#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.68.
#
#
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
# Foundation, Inc.
#
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else
  case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi


as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
# Prefer a ksh shell builtin over an external printf program on Solaris,
# but without wasting forks for bash or zsh.
if test -z "$BASH_VERSION$ZSH_VERSION" \
    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='print -r --'
  as_echo_n='print -rn --'
elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='printf %s\n'
  as_echo_n='printf %s'
else
  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    as_echo_n='/usr/ucb/echo -n'
  else
    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    as_echo_n_body='eval
      arg=$1;
      case $arg in #(
      *"$as_nl"*)
	expr "X$arg" : "X\\(.*\\)$as_nl";
	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
      esac;
      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    '
    export as_echo_n_body
    as_echo_n='sh -c $as_echo_n_body as_echo'
  fi
  export as_echo_body
  as_echo='sh -c $as_echo_body as_echo'
fi

# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# IFS
# We need space, tab and new line, in precisely that order.  Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
IFS=" ""	$as_nl"

# Find who we are.  Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi

# Unset variables that we do not need and which cause bugs (e.g. in
# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
# suppresses any "Segmentation fault" message there.  '((' could
# trigger a bug in pdksh 5.2.14.
for as_var in BASH_ENV ENV MAIL MAILPATH
do eval test x\${$as_var+set} = xset \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
PS4='+ '

# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

if test "x$CONFIG_SHELL" = x; then
  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '\${1+\"\$@\"}'='\"\$@\"'
  setopt NO_GLOB_SUBST
else
  case \`(set -o) 2>/dev/null\` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi
"
  as_required="as_fn_return () { (exit \$1); }
as_fn_success () { as_fn_return 0; }
as_fn_failure () { as_fn_return 1; }
as_fn_ret_success () { return 0; }
as_fn_ret_failure () { return 1; }

exitcode=0
as_fn_success || { exitcode=1; echo as_fn_success failed.; }
as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :

else
  exitcode=1; echo positional parameters were not saved.
fi
test x\$exitcode = x0 || exit 1"
  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
test \$(( 1 + 1 )) = 2 || exit 1"
  if (eval "$as_required") 2>/dev/null; then :
  as_have_required=yes
else
  as_have_required=no
fi
  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :

else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  as_found=:
  case $as_dir in #(
	 /*)
	   for as_base in sh bash ksh sh5; do
	     # Try only shells that exist, to save several forks.
	     as_shell=$as_dir/$as_base
	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
  CONFIG_SHELL=$as_shell as_have_required=yes
		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
  break 2
fi
fi
	   done;;
       esac
  as_found=false
done
$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
  CONFIG_SHELL=$SHELL as_have_required=yes
fi; }
IFS=$as_save_IFS


      if test "x$CONFIG_SHELL" != x; then :
  # We cannot yet assume a decent shell, so we have to provide a
	# neutralization value for shells without unset; and this also
	# works around shells that cannot unset nonexistent variables.
	# Preserve -v and -x to the replacement shell.
	BASH_ENV=/dev/null
	ENV=/dev/null
	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
	export CONFIG_SHELL
	case $- in # ((((
	  *v*x* | *x*v* ) as_opts=-vx ;;
	  *v* ) as_opts=-v ;;
	  *x* ) as_opts=-x ;;
	  * ) as_opts= ;;
	esac
	exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
fi

    if test x$as_have_required = xno; then :
  $as_echo "$0: This script requires a shell more modern than all"
  $as_echo "$0: the shells that I found on your system."
  if test x${ZSH_VERSION+set} = xset ; then
    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
  else
    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
$0: including any error possibly output before this
$0: message. Then install a modern shell, or manually run
$0: the script under such a shell if you do have one."
  fi
  exit 1
fi
fi
fi
SHELL=${CONFIG_SHELL-/bin/sh}
export SHELL
# Unset more variables known to interfere with behavior of common tools.
CLICOLOR_FORCE= GREP_OPTIONS=
unset CLICOLOR_FORCE GREP_OPTIONS

## --------------------- ##
## M4sh Shell Functions. ##
## --------------------- ##
# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
  { eval $1=; unset $1;}
}
as_unset=as_fn_unset

# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
  return $1
} # as_fn_set_status

# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
  set +e
  as_fn_set_status $1
  exit $1
} # as_fn_exit

# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"


} # as_fn_mkdir_p
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else
  as_fn_append ()
  {
    eval $1=\$$1\$2
  }
fi # as_fn_append

# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith


# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
  as_status=$1; test $as_status -eq 0 && as_status=1
  if test "$4"; then
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  $as_echo "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error

if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
  as_expr=false
fi

if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi

if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  as_dirname=dirname
else
  as_dirname=false
fi

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits


  as_lineno_1=$LINENO as_lineno_1a=$LINENO
  as_lineno_2=$LINENO as_lineno_2a=$LINENO
  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
  sed -n '
    p
    /[$]LINENO/=
  ' <$as_myself |
    sed '
      s/[$]LINENO.*/&-/
      t lineno
      b
      :lineno
      N
      :loop
      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
      t loop
      s/-\n.*//
    ' >$as_me.lineno &&
  chmod +x "$as_me.lineno" ||
    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }

  # Don't try to exec as it changes $[0], causing all sort of problems
  # (the dirname of $[0] is not the place where we might find the
  # original and so on.  Autoconf is especially sensitive to this).
  . "./$as_me.lineno"
  # Exit status is that of the last command.
  exit
}

ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
  case `echo 'xy\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  xy)  ECHO_C='\c';;
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
       ECHO_T='	';;
  esac;;
*)
  ECHO_N='-n';;
esac

rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    # In both cases, we have to default to `cp -p'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -p'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -p'
  fi
else
  as_ln_s='cp -p'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null

if mkdir -p . 2>/dev/null; then
  as_mkdir_p='mkdir -p "$as_dir"'
else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi

if test -x / >/dev/null 2>&1; then
  as_test_x='test -x'
else
  if ls -dL / >/dev/null 2>&1; then
    as_ls_L_option=L
  else
    as_ls_L_option=
  fi
  as_test_x='
    eval sh -c '\''
      if test -d "$1"; then
	test -d "$1/.";
      else
	case $1 in #(
	-*)set "./$1";;
	esac;
	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
	???[sx]*):;;*)false;;esac;fi
    '\'' sh
  '
fi
as_executable_p=$as_test_x

# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"

# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"


test -n "$DJDIR" || exec 7<&0 </dev/null
exec 6>&1

# Name of the host.
# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
# so uname gets run too.
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`

#
# Initializations.
#
ac_default_prefix=/usr/local
ac_clean_files=
ac_config_libobj_dir=.
LIBOBJS=
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=

# Identity of this package.
PACKAGE_NAME=
PACKAGE_TARNAME=
PACKAGE_VERSION=
PACKAGE_STRING=
PACKAGE_BUGREPORT=
PACKAGE_URL=

ac_unique_file="tunnel.c"
# Factoring default headers for most tests.
ac_includes_default="\
#include <stdio.h>
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# ifdef HAVE_STDLIB_H
#  include <stdlib.h>
# endif
#endif
#ifdef HAVE_STRING_H
# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
#  include <memory.h>
# endif
# include <string.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif"

gl_header_list=
gl_func_list=
ac_subst_vars='gltests_LTLIBOBJS
gltests_LIBOBJS
gl_LTLIBOBJS
gl_LIBOBJS
am__EXEEXT_FALSE
am__EXEEXT_TRUE
LTLIBOBJS
LIBOBJS
LN_S
LIBGNU_LTLIBDEPS
LIBGNU_LIBDEPS
gltests_WITNESS
HAVE_WINT_T
NEXT_AS_FIRST_DIRECTIVE_WCHAR_H
NEXT_WCHAR_H
REPLACE_WCSWIDTH
REPLACE_WCWIDTH
REPLACE_WCSNRTOMBS
REPLACE_WCSRTOMBS
REPLACE_WCRTOMB
REPLACE_MBSNRTOWCS
REPLACE_MBSRTOWCS
REPLACE_MBRLEN
REPLACE_MBRTOWC
REPLACE_MBSINIT
REPLACE_WCTOB
REPLACE_BTOWC
REPLACE_MBSTATE_T
HAVE_DECL_WCWIDTH
HAVE_DECL_WCTOB
HAVE_WCSWIDTH
HAVE_WCSTOK
HAVE_WCSSTR
HAVE_WCSPBRK
HAVE_WCSSPN
HAVE_WCSCSPN
HAVE_WCSRCHR
HAVE_WCSCHR
HAVE_WCSDUP
HAVE_WCSXFRM
HAVE_WCSCOLL
HAVE_WCSNCASECMP
HAVE_WCSCASECMP
HAVE_WCSNCMP
HAVE_WCSCMP
HAVE_WCSNCAT
HAVE_WCSCAT
HAVE_WCPNCPY
HAVE_WCSNCPY
HAVE_WCPCPY
HAVE_WCSCPY
HAVE_WCSNLEN
HAVE_WCSLEN
HAVE_WMEMSET
HAVE_WMEMMOVE
HAVE_WMEMCPY
HAVE_WMEMCMP
HAVE_WMEMCHR
HAVE_WCSNRTOMBS
HAVE_WCSRTOMBS
HAVE_WCRTOMB
HAVE_MBSNRTOWCS
HAVE_MBSRTOWCS
HAVE_MBRLEN
HAVE_MBRTOWC
HAVE_MBSINIT
HAVE_BTOWC
GNULIB_WCSWIDTH
GNULIB_WCSTOK
GNULIB_WCSSTR
GNULIB_WCSPBRK
GNULIB_WCSSPN
GNULIB_WCSCSPN
GNULIB_WCSRCHR
GNULIB_WCSCHR
GNULIB_WCSDUP
GNULIB_WCSXFRM
GNULIB_WCSCOLL
GNULIB_WCSNCASECMP
GNULIB_WCSCASECMP
GNULIB_WCSNCMP
GNULIB_WCSCMP
GNULIB_WCSNCAT
GNULIB_WCSCAT
GNULIB_WCPNCPY
GNULIB_WCSNCPY
GNULIB_WCPCPY
GNULIB_WCSCPY
GNULIB_WCSNLEN
GNULIB_WCSLEN
GNULIB_WMEMSET
GNULIB_WMEMMOVE
GNULIB_WMEMCPY
GNULIB_WMEMCMP
GNULIB_WMEMCHR
GNULIB_WCWIDTH
GNULIB_WCSNRTOMBS
GNULIB_WCSRTOMBS
GNULIB_WCRTOMB
GNULIB_MBSNRTOWCS
GNULIB_MBSRTOWCS
GNULIB_MBRLEN
GNULIB_MBRTOWC
GNULIB_MBSINIT
GNULIB_WCTOB
GNULIB_BTOWC
HAVE_UNISTD_H
NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
NEXT_UNISTD_H
HAVE_SYS_UIO_H
NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H
NEXT_SYS_UIO_H
WINDOWS_64_BIT_OFF_T
NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H
NEXT_SYS_TYPES_H
NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
NEXT_SYS_TIME_H
REPLACE_STRUCT_TIMEVAL
REPLACE_GETTIMEOFDAY
HAVE_SYS_TIME_H
HAVE_STRUCT_TIMEVAL
HAVE_GETTIMEOFDAY
GNULIB_GETTIMEOFDAY
NEXT_AS_FIRST_DIRECTIVE_STRING_H
NEXT_STRING_H
NEXT_AS_FIRST_DIRECTIVE_STDIO_H
NEXT_STDIO_H
GL_GENERATE_STDINT_H_FALSE
GL_GENERATE_STDINT_H_TRUE
STDINT_H
WINT_T_SUFFIX
WCHAR_T_SUFFIX
SIG_ATOMIC_T_SUFFIX
SIZE_T_SUFFIX
PTRDIFF_T_SUFFIX
HAVE_SIGNED_WINT_T
HAVE_SIGNED_WCHAR_T
HAVE_SIGNED_SIG_ATOMIC_T
BITSIZEOF_WINT_T
BITSIZEOF_WCHAR_T
BITSIZEOF_SIG_ATOMIC_T
BITSIZEOF_SIZE_T
BITSIZEOF_PTRDIFF_T
HAVE_SYS_BITYPES_H
HAVE_SYS_INTTYPES_H
HAVE_STDINT_H
NEXT_AS_FIRST_DIRECTIVE_STDINT_H
NEXT_STDINT_H
HAVE_SYS_TYPES_H
HAVE_INTTYPES_H
HAVE_WCHAR_H
HAVE_UNSIGNED_LONG_LONG_INT
HAVE_LONG_LONG_INT
NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
NEXT_STDDEF_H
GL_GENERATE_STDDEF_H_FALSE
GL_GENERATE_STDDEF_H_TRUE
STDDEF_H
HAVE_WCHAR_T
REPLACE_NULL
HAVE__BOOL
GL_GENERATE_STDBOOL_H_FALSE
GL_GENERATE_STDBOOL_H_TRUE
STDBOOL_H
GL_GENERATE_STDALIGN_H_FALSE
GL_GENERATE_STDALIGN_H_TRUE
STDALIGN_H
ASM_SYMBOL_PREFIX
REPLACE_VSPRINTF
REPLACE_VSNPRINTF
REPLACE_VPRINTF
REPLACE_VFPRINTF
REPLACE_VDPRINTF
REPLACE_VASPRINTF
REPLACE_TMPFILE
REPLACE_STDIO_WRITE_FUNCS
REPLACE_STDIO_READ_FUNCS
REPLACE_SPRINTF
REPLACE_SNPRINTF
REPLACE_RENAMEAT
REPLACE_RENAME
REPLACE_REMOVE
REPLACE_PRINTF
REPLACE_POPEN
REPLACE_PERROR
REPLACE_OBSTACK_PRINTF
REPLACE_GETLINE
REPLACE_GETDELIM
REPLACE_FTELLO
REPLACE_FTELL
REPLACE_FSEEKO
REPLACE_FSEEK
REPLACE_FREOPEN
REPLACE_FPURGE
REPLACE_FPRINTF
REPLACE_FOPEN
REPLACE_FFLUSH
REPLACE_FDOPEN
REPLACE_FCLOSE
REPLACE_DPRINTF
HAVE_VDPRINTF
HAVE_VASPRINTF
HAVE_RENAMEAT
HAVE_POPEN
HAVE_PCLOSE
HAVE_FTELLO
HAVE_FSEEKO
HAVE_DPRINTF
HAVE_DECL_VSNPRINTF
HAVE_DECL_SNPRINTF
HAVE_DECL_OBSTACK_PRINTF
HAVE_DECL_GETLINE
HAVE_DECL_GETDELIM
HAVE_DECL_FTELLO
HAVE_DECL_FSEEKO
HAVE_DECL_FPURGE
GNULIB_VSPRINTF_POSIX
GNULIB_VSNPRINTF
GNULIB_VPRINTF_POSIX
GNULIB_VPRINTF
GNULIB_VFPRINTF_POSIX
GNULIB_VFPRINTF
GNULIB_VDPRINTF
GNULIB_VSCANF
GNULIB_VFSCANF
GNULIB_VASPRINTF
GNULIB_TMPFILE
GNULIB_STDIO_H_SIGPIPE
GNULIB_STDIO_H_NONBLOCKING
GNULIB_SPRINTF_POSIX
GNULIB_SNPRINTF
GNULIB_SCANF
GNULIB_RENAMEAT
GNULIB_RENAME
GNULIB_REMOVE
GNULIB_PUTS
GNULIB_PUTCHAR
GNULIB_PUTC
GNULIB_PRINTF_POSIX
GNULIB_PRINTF
GNULIB_POPEN
GNULIB_PERROR
GNULIB_PCLOSE
GNULIB_OBSTACK_PRINTF_POSIX
GNULIB_OBSTACK_PRINTF
GNULIB_GETLINE
GNULIB_GETDELIM
GNULIB_GETCHAR
GNULIB_GETC
GNULIB_FWRITE
GNULIB_FTELLO
GNULIB_FTELL
GNULIB_FSEEKO
GNULIB_FSEEK
GNULIB_FSCANF
GNULIB_FREOPEN
GNULIB_FREAD
GNULIB_FPUTS
GNULIB_FPUTC
GNULIB_FPURGE
GNULIB_FPRINTF_POSIX
GNULIB_FPRINTF
GNULIB_FOPEN
GNULIB_FGETS
GNULIB_FGETC
GNULIB_FFLUSH
GNULIB_FDOPEN
GNULIB_FCLOSE
GNULIB_DPRINTF
NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
NEXT_SIGNAL_H
LIB_SELECT
HAVE_SYS_SELECT_H
NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H
NEXT_SYS_SELECT_H
REPLACE_SELECT
REPLACE_PSELECT
HAVE_PSELECT
GNULIB_SELECT
GNULIB_PSELECT
REPLACE_RAISE
REPLACE_PTHREAD_SIGMASK
HAVE_SIGHANDLER_T
HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
HAVE_STRUCT_SIGACTION_SA_SIGACTION
HAVE_SIGACTION
HAVE_SIGINFO_T
HAVE_SIGSET_T
HAVE_RAISE
HAVE_PTHREAD_SIGMASK
HAVE_POSIX_SIGNALBLOCKING
GNULIB_SIGACTION
GNULIB_SIGPROCMASK
GNULIB_SIGNAL_H_SIGPIPE
GNULIB_RAISE
GNULIB_PTHREAD_SIGMASK
LIB_POLL
LIBSOCKET
NEXT_AS_FIRST_DIRECTIVE_POLL_H
NEXT_POLL_H
HAVE_POLL_H
REPLACE_POLL
HAVE_POLL
GNULIB_POLL
GL_GENERATE_NETINET_IN_H_FALSE
GL_GENERATE_NETINET_IN_H_TRUE
NETINET_IN_H
HAVE_NETINET_IN_H
NEXT_AS_FIRST_DIRECTIVE_NETINET_IN_H
NEXT_NETINET_IN_H
APPLE_UNIVERSAL_BUILD
UNDEFINE_STRTOK_R
REPLACE_STRTOK_R
REPLACE_STRSIGNAL
REPLACE_STRNLEN
REPLACE_STRNDUP
REPLACE_STRNCAT
REPLACE_STRERROR_R
REPLACE_STRERROR
REPLACE_STRCHRNUL
REPLACE_STRCASESTR
REPLACE_STRSTR
REPLACE_STRDUP
REPLACE_STPNCPY
REPLACE_MEMMEM
REPLACE_MEMCHR
HAVE_STRVERSCMP
HAVE_DECL_STRSIGNAL
HAVE_DECL_STRERROR_R
HAVE_DECL_STRTOK_R
HAVE_STRCASESTR
HAVE_STRSEP
HAVE_STRPBRK
HAVE_DECL_STRNLEN
HAVE_DECL_STRNDUP
HAVE_DECL_STRDUP
HAVE_STRCHRNUL
HAVE_STPNCPY
HAVE_STPCPY
HAVE_RAWMEMCHR
HAVE_DECL_MEMRCHR
HAVE_MEMPCPY
HAVE_DECL_MEMMEM
HAVE_MEMCHR
HAVE_FFSLL
HAVE_FFSL
HAVE_MBSLEN
GNULIB_STRVERSCMP
GNULIB_STRSIGNAL
GNULIB_STRERROR_R
GNULIB_STRERROR
GNULIB_MBSTOK_R
GNULIB_MBSSEP
GNULIB_MBSSPN
GNULIB_MBSPBRK
GNULIB_MBSCSPN
GNULIB_MBSCASESTR
GNULIB_MBSPCASECMP
GNULIB_MBSNCASECMP
GNULIB_MBSCASECMP
GNULIB_MBSSTR
GNULIB_MBSRCHR
GNULIB_MBSCHR
GNULIB_MBSNLEN
GNULIB_MBSLEN
GNULIB_STRTOK_R
GNULIB_STRCASESTR
GNULIB_STRSTR
GNULIB_STRSEP
GNULIB_STRPBRK
GNULIB_STRNLEN
GNULIB_STRNDUP
GNULIB_STRNCAT
GNULIB_STRDUP
GNULIB_STRCHRNUL
GNULIB_STPNCPY
GNULIB_STPCPY
GNULIB_RAWMEMCHR
GNULIB_MEMRCHR
GNULIB_MEMPCPY
GNULIB_MEMMEM
GNULIB_MEMCHR
GNULIB_FFSLL
GNULIB_FFSL
LTLIBINTL
LIBINTL
GETADDRINFO_LIB
INET_NTOP_LIB
SERVENT_LIB
HOSTENT_LIB
HAVE_NETDB_H
NEXT_AS_FIRST_DIRECTIVE_NETDB_H
NEXT_NETDB_H
REPLACE_GAI_STRERROR
HAVE_DECL_GETNAMEINFO
HAVE_DECL_GETADDRINFO
HAVE_DECL_GAI_STRERROR
HAVE_DECL_FREEADDRINFO
HAVE_STRUCT_ADDRINFO
GNULIB_GETADDRINFO
REPLACE_ITOLD
GL_GENERATE_FLOAT_H_FALSE
GL_GENERATE_FLOAT_H_TRUE
FLOAT_H
NEXT_AS_FIRST_DIRECTIVE_FLOAT_H
NEXT_FLOAT_H
NEXT_AS_FIRST_DIRECTIVE_FCNTL_H
NEXT_FCNTL_H
REPLACE_OPENAT
REPLACE_OPEN
REPLACE_FCNTL
HAVE_OPENAT
HAVE_FCNTL
GNULIB_OPENAT
GNULIB_OPEN
GNULIB_NONBLOCKING
GNULIB_FCNTL
EOVERFLOW_VALUE
EOVERFLOW_HIDDEN
ENOLINK_VALUE
ENOLINK_HIDDEN
EMULTIHOP_VALUE
EMULTIHOP_HIDDEN
GL_GENERATE_ERRNO_H_FALSE
GL_GENERATE_ERRNO_H_TRUE
ERRNO_H
NEXT_AS_FIRST_DIRECTIVE_ERRNO_H
NEXT_ERRNO_H
HAVE_MSVC_INVALID_PARAMETER_HANDLER
HAVE_FEATURES_H
NEXT_AS_FIRST_DIRECTIVE_ARPA_INET_H
NEXT_ARPA_INET_H
HAVE_ARPA_INET_H
REPLACE_INET_PTON
REPLACE_INET_NTOP
HAVE_DECL_INET_PTON
HAVE_DECL_INET_NTOP
GNULIB_INET_PTON
GNULIB_INET_NTOP
GL_GENERATE_ALLOCA_H_FALSE
GL_GENERATE_ALLOCA_H_TRUE
ALLOCA_H
ALLOCA
HAVE_WINSOCK2_H
UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
UNISTD_H_HAVE_WINSOCK2_H
REPLACE_WRITE
REPLACE_USLEEP
REPLACE_UNLINKAT
REPLACE_UNLINK
REPLACE_TTYNAME_R
REPLACE_SYMLINK
REPLACE_SLEEP
REPLACE_RMDIR
REPLACE_READLINK
REPLACE_READ
REPLACE_PWRITE
REPLACE_PREAD
REPLACE_LSEEK
REPLACE_LINKAT
REPLACE_LINK
REPLACE_LCHOWN
REPLACE_ISATTY
REPLACE_GETPAGESIZE
REPLACE_GETGROUPS
REPLACE_GETLOGIN_R
REPLACE_GETDOMAINNAME
REPLACE_GETCWD
REPLACE_FTRUNCATE
REPLACE_FCHOWNAT
REPLACE_DUP2
REPLACE_DUP
REPLACE_CLOSE
REPLACE_CHOWN
HAVE_SYS_PARAM_H
HAVE_OS_H
HAVE_DECL_TTYNAME_R
HAVE_DECL_SETHOSTNAME
HAVE_DECL_GETUSERSHELL
HAVE_DECL_GETPAGESIZE
HAVE_DECL_GETLOGIN_R
HAVE_DECL_GETDOMAINNAME
HAVE_DECL_FDATASYNC
HAVE_DECL_FCHDIR
HAVE_DECL_ENVIRON
HAVE_USLEEP
HAVE_UNLINKAT
HAVE_SYMLINKAT
HAVE_SYMLINK
HAVE_SLEEP
HAVE_SETHOSTNAME
HAVE_READLINKAT
HAVE_READLINK
HAVE_PWRITE
HAVE_PREAD
HAVE_PIPE2
HAVE_PIPE
HAVE_LINKAT
HAVE_LINK
HAVE_LCHOWN
HAVE_GROUP_MEMBER
HAVE_GETPAGESIZE
HAVE_GETLOGIN
HAVE_GETHOSTNAME
HAVE_GETGROUPS
HAVE_GETDTABLESIZE
HAVE_FTRUNCATE
HAVE_FSYNC
HAVE_FDATASYNC
HAVE_FCHOWNAT
HAVE_FCHDIR
HAVE_FACCESSAT
HAVE_EUIDACCESS
HAVE_DUP3
HAVE_DUP2
HAVE_CHOWN
GNULIB_WRITE
GNULIB_USLEEP
GNULIB_UNLINKAT
GNULIB_UNLINK
GNULIB_UNISTD_H_SIGPIPE
GNULIB_UNISTD_H_NONBLOCKING
GNULIB_TTYNAME_R
GNULIB_SYMLINKAT
GNULIB_SYMLINK
GNULIB_SLEEP
GNULIB_SETHOSTNAME
GNULIB_RMDIR
GNULIB_READLINKAT
GNULIB_READLINK
GNULIB_READ
GNULIB_PWRITE
GNULIB_PREAD
GNULIB_PIPE2
GNULIB_PIPE
GNULIB_LSEEK
GNULIB_LINKAT
GNULIB_LINK
GNULIB_LCHOWN
GNULIB_ISATTY
GNULIB_GROUP_MEMBER
GNULIB_GETUSERSHELL
GNULIB_GETPAGESIZE
GNULIB_GETLOGIN_R
GNULIB_GETLOGIN
GNULIB_GETHOSTNAME
GNULIB_GETGROUPS
GNULIB_GETDTABLESIZE
GNULIB_GETDOMAINNAME
GNULIB_GETCWD
GNULIB_FTRUNCATE
GNULIB_FSYNC
GNULIB_FDATASYNC
GNULIB_FCHOWNAT
GNULIB_FCHDIR
GNULIB_FACCESSAT
GNULIB_EUIDACCESS
GNULIB_ENVIRON
GNULIB_DUP3
GNULIB_DUP2
GNULIB_DUP
GNULIB_CLOSE
GNULIB_CHOWN
GNULIB_CHDIR
HAVE_WS2TCPIP_H
HAVE_SYS_SOCKET_H
NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H
NEXT_SYS_SOCKET_H
PRAGMA_COLUMNS
PRAGMA_SYSTEM_HEADER
INCLUDE_NEXT_AS_FIRST_DIRECTIVE
INCLUDE_NEXT
HAVE_ACCEPT4
HAVE_SA_FAMILY_T
HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY
HAVE_STRUCT_SOCKADDR_STORAGE
GNULIB_ACCEPT4
GNULIB_SHUTDOWN
GNULIB_SETSOCKOPT
GNULIB_SENDTO
GNULIB_RECVFROM
GNULIB_SEND
GNULIB_RECV
GNULIB_LISTEN
GNULIB_GETSOCKOPT
GNULIB_GETSOCKNAME
GNULIB_GETPEERNAME
GNULIB_BIND
GNULIB_ACCEPT
GNULIB_CONNECT
GNULIB_SOCKET
GL_COND_LIBTOOL_FALSE
GL_COND_LIBTOOL_TRUE
host_os
host_vendor
host_cpu
host
build_os
build_vendor
build_cpu
build
RANLIB
ARFLAGS
AR
EGREP
GREP
CPP
am__fastdepCC_FALSE
am__fastdepCC_TRUE
CCDEPMODE
AMDEPBACKSLASH
AMDEP_FALSE
AMDEP_TRUE
am__quote
am__include
DEPDIR
OBJEXT
EXEEXT
ac_ct_CC
CPPFLAGS
LDFLAGS
CFLAGS
CC
SRCDIR_FALSE
SRCDIR_TRUE
am__untar
am__tar
AMTAR
am__leading_dot
SET_MAKE
AWK
mkdir_p
MKDIR_P
INSTALL_STRIP_PROGRAM
STRIP
install_sh
MAKEINFO
AUTOHEADER
AUTOMAKE
AUTOCONF
ACLOCAL
VERSION
PACKAGE
CYGPATH_W
am__isrc
INSTALL_DATA
INSTALL_SCRIPT
INSTALL_PROGRAM
target_alias
host_alias
build_alias
LIBS
ECHO_T
ECHO_N
ECHO_C
DEFS
mandir
localedir
libdir
psdir
pdfdir
dvidir
htmldir
infodir
docdir
oldincludedir
includedir
localstatedir
sharedstatedir
sysconfdir
datadir
datarootdir
libexecdir
sbindir
bindir
program_transform_name
prefix
exec_prefix
PACKAGE_URL
PACKAGE_BUGREPORT
PACKAGE_STRING
PACKAGE_VERSION
PACKAGE_TARNAME
PACKAGE_NAME
PATH_SEPARATOR
SHELL'
ac_subst_files=''
ac_user_opts='
enable_option_checking
enable_debug
enable_dependency_tracking
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      ac_precious_vars='build_alias
host_alias
target_alias
CC
CFLAGS
LDFLAGS
LIBS
CPPFLAGS
CPP'


# Initialize some variables set by options.
ac_init_help=
ac_init_version=false
ac_unrecognized_opts=
ac_unrecognized_sep=
# The variables have the same names as the options, with
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cache_file=/dev/null
exec_prefix=NONE
no_create=
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
verbose=
x_includes=NONE
x_libraries=NONE

# Installation directory options.
# These are left unexpanded so users can "make install exec_prefix=/foo"
# and all the variables that are supposed to be based on exec_prefix
# by default will actually change.
# Use braces instead of parens because sh, perl, etc. also accept them.
# (The list follows the same order as the GNU Coding Standards.)
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datarootdir='${prefix}/share'
datadir='${datarootdir}'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE}'
infodir='${datarootdir}/info'
htmldir='${docdir}'
dvidir='${docdir}'
pdfdir='${docdir}'
psdir='${docdir}'
libdir='${exec_prefix}/lib'
localedir='${datarootdir}/locale'
mandir='${datarootdir}/man'

ac_prev=
ac_dashdash=
for ac_option
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  -program-transform-name | --program-transform-name \
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  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
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  -sharedstatedir | --sharedstatedir | --sharedstatedi \
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  -site | --site | --sit)
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  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
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  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
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  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
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  -target | --target | --targe | --targ | --tar | --ta | --t)
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  -v | -verbose | --verbose | --verbos | --verbo | --verb)
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    ac_init_version=: ;;

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# Check all directory arguments for consistency.
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do
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done

# There might be people who depend on the old broken behavior: `$host'
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# FIXME: To remove some day.
build=$build_alias
host=$host_alias
target=$target_alias

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if test "x$host_alias" != x; then
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fi

ac_tool_prefix=
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test "$silent" = yes && exec 6>/dev/null


ac_pwd=`pwd` && test -n "$ac_pwd" &&
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	  /^X\(\/\/\)[^/].*/{
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	  /^X\(\/\/\)$/{
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esac
for ac_var in $ac_precious_vars; do
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done

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if test "$ac_init_help" = "long"; then
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\`configure' configures this package to adapt to many kinds of systems.

Usage: $0 [OPTION]... [VAR=VALUE]...

To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.  See below for descriptions of some of the useful variables.

Defaults for the options are specified in brackets.

Configuration:
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  -q, --quiet, --silent   do not print \`checking ...' messages
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  -C, --config-cache      alias for \`--cache-file=config.cache'
  -n, --no-create         do not create output files
      --srcdir=DIR        find the sources in DIR [configure dir or \`..']

Installation directories:
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                          [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                          [PREFIX]

By default, \`make install' will install all the files in
\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
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For better control, use the options below.

Fine tuning of the installation directories:
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  --libexecdir=DIR        program executables [EPREFIX/libexec]
  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
  --libdir=DIR            object code libraries [EPREFIX/lib]
  --includedir=DIR        C header files [PREFIX/include]
  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
  --infodir=DIR           info documentation [DATAROOTDIR/info]
  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
  --mandir=DIR            man documentation [DATAROOTDIR/man]
  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
  --htmldir=DIR           html documentation [DOCDIR]
  --dvidir=DIR            dvi documentation [DOCDIR]
  --pdfdir=DIR            pdf documentation [DOCDIR]
  --psdir=DIR             ps documentation [DOCDIR]
_ACEOF

  cat <<\_ACEOF

Program names:
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  --program-suffix=SUFFIX            append SUFFIX to installed program names
  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names

System types:
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  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
_ACEOF
fi

if test -n "$ac_init_help"; then

  cat <<\_ACEOF

Optional Features:
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  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --enable-debug            enable debugging
  --disable-dependency-tracking  speeds up one-time build
  --enable-dependency-tracking   do not reject slow dependency extractors

Some influential environment variables:
  CC          C compiler command
  CFLAGS      C compiler flags
  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
              nonstandard directory <lib dir>
  LIBS        libraries to pass to the linker, e.g. -l<library>
  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
              you have headers in a nonstandard directory <include dir>
  CPP         C preprocessor

Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.

Report bugs to the package provider.
_ACEOF
ac_status=$?
fi

if test "$ac_init_help" = "recursive"; then
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case "$ac_dir" in
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*)
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esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
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esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix

    cd "$ac_dir" || { ac_status=$?; continue; }
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test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
configure
generated by GNU Autoconf 2.68

Copyright (C) 2010 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
  exit
fi

## ------------------------ ##
## Autoconf initialization. ##
## ------------------------ ##

# ac_fn_c_try_compile LINENO
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# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
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# the include files in INCLUDES and setting the cache variable VAR
# accordingly.
ac_fn_c_check_header_mongrel ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if eval \${$3+:} false; then :
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
else
  # Is the header compilable?
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
$as_echo_n "checking $2 usability... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
#include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_header_compiler=yes
else
  ac_header_compiler=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
$as_echo "$ac_header_compiler" >&6; }

# Is the header present?
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
$as_echo_n "checking $2 presence... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <$2>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
  ac_header_preproc=yes
else
  ac_header_preproc=no
fi
rm -f conftest.err conftest.i conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
$as_echo "$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
  yes:no: )
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
    ;;
  no:yes:* )
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
    ;;
esac
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  eval "$3=\$ac_header_compiler"
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_header_mongrel

# ac_fn_c_try_run LINENO
# ----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
# that executables *can* be run.
ac_fn_c_try_run ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
  { { case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  ac_retval=0
else
  $as_echo "$as_me: program exited with status $ac_status" >&5
       $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

       ac_retval=$ac_status
fi
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_run

# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
# -------------------------------------------------------
# Tests whether HEADER exists and can be compiled using the include files in
# INCLUDES, setting the cache variable VAR accordingly.
ac_fn_c_check_header_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
#include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$3=yes"
else
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_header_compile

# ac_fn_c_try_link LINENO
# -----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_link ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext && {
	 test "$cross_compiling" = yes ||
	 $as_test_x conftest$ac_exeext
       }; then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
  # interfere with the next link command; also delete a directory that is
  # left behind by Apple's compiler.  We do this before executing the actions.
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_link

# ac_fn_c_check_func LINENO FUNC VAR
# ----------------------------------
# Tests whether FUNC exists, setting the cache variable VAR accordingly
ac_fn_c_check_func ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $2 innocuous_$2

/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $2 (); below.
    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
    <limits.h> exists even on freestanding compilers.  */

#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif

#undef $2

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char $2 ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined __stub_$2 || defined __stub___$2
choke me
#endif

int
main ()
{
return $2 ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  eval "$3=yes"
else
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_func

# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
# -------------------------------------------
# Tests whether TYPE exists after having included INCLUDES, setting cache
# variable VAR accordingly.
ac_fn_c_check_type ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  eval "$3=no"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
if (sizeof ($2))
	 return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
if (sizeof (($2)))
	    return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

else
  eval "$3=yes"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_type

# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
# ----------------------------------------------------
# Tries to find if the field MEMBER exists in type AGGR, after including
# INCLUDES, setting cache variable VAR accordingly.
ac_fn_c_check_member ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
$as_echo_n "checking for $2.$3... " >&6; }
if eval \${$4+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$5
int
main ()
{
static $2 ac_aggr;
if (ac_aggr.$3)
return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$4=yes"
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$5
int
main ()
{
static $2 ac_aggr;
if (sizeof ac_aggr.$3)
return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$4=yes"
else
  eval "$4=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$4
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_member

# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
# --------------------------------------------
# Tries to find the compile-time value of EXPR in a program that includes
# INCLUDES, setting VAR accordingly. Returns whether the value could be
# computed
ac_fn_c_compute_int ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if test "$cross_compiling" = yes; then
    # Depending upon the size, compute the lo and hi bounds.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) >= 0)];
test_array [0] = 0

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_lo=0 ac_mid=0
  while :; do
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_hi=$ac_mid; break
else
  as_fn_arith $ac_mid + 1 && ac_lo=$as_val
			if test $ac_lo -le $ac_mid; then
			  ac_lo= ac_hi=
			  break
			fi
			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  done
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) < 0)];
test_array [0] = 0

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_hi=-1 ac_mid=-1
  while :; do
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) >= $ac_mid)];
test_array [0] = 0

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_lo=$ac_mid; break
else
  as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
			if test $ac_mid -le $ac_hi; then
			  ac_lo= ac_hi=
			  break
			fi
			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  done
else
  ac_lo= ac_hi=
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
# Binary search between lo and hi bounds.
while test "x$ac_lo" != "x$ac_hi"; do
  as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_hi=$ac_mid
else
  as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
done
case $ac_lo in #((
?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
'') ac_retval=1 ;;
esac
  else
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
static long int longval () { return $2; }
static unsigned long int ulongval () { return $2; }
#include <stdio.h>
#include <stdlib.h>
int
main ()
{

  FILE *f = fopen ("conftest.val", "w");
  if (! f)
    return 1;
  if (($2) < 0)
    {
      long int i = longval ();
      if (i != ($2))
	return 1;
      fprintf (f, "%ld", i);
    }
  else
    {
      unsigned long int i = ulongval ();
      if (i != ($2))
	return 1;
      fprintf (f, "%lu", i);
    }
  /* Do not output a trailing newline, as this causes \r\n confusion
     on some platforms.  */
  return ferror (f) || fclose (f) != 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  echo >>conftest.val; read $3 <conftest.val; ac_retval=0
else
  ac_retval=1
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
rm -f conftest.val

  fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_compute_int

# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
# ---------------------------------------------
# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
# accordingly.
ac_fn_c_check_decl ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  as_decl_name=`echo $2|sed 's/ *(.*//'`
  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
#ifndef $as_decl_name
#ifdef __cplusplus
  (void) $as_decl_use;
#else
  (void) $as_decl_name;
#endif
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$3=yes"
else
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_decl
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by $as_me, which was
generated by GNU Autoconf 2.68.  Invocation command line was

  $ $0 $@

_ACEOF
exec 5>>config.log
{
cat <<_ASUNAME
## --------- ##
## Platform. ##
## --------- ##

hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`

/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`

/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`

_ASUNAME

as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    $as_echo "PATH: $as_dir"
  done
IFS=$as_save_IFS

} >&5

cat >&5 <<_ACEOF


## ----------- ##
## Core tests. ##
## ----------- ##

_ACEOF


# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Strip out --silent because we don't want to record it for future runs.
# Also quote any args containing shell meta-characters.
# Make two passes to allow for proper duplicate-argument suppression.
ac_configure_args=
ac_configure_args0=
ac_configure_args1=
ac_must_keep_next=false
for ac_pass in 1 2
do
  for ac_arg
  do
    case $ac_arg in
    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    | -silent | --silent | --silen | --sile | --sil)
      continue ;;
    *\'*)
      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    case $ac_pass in
    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
    2)
      as_fn_append ac_configure_args1 " '$ac_arg'"
      if test $ac_must_keep_next = true; then
	ac_must_keep_next=false # Got value, back to normal.
      else
	case $ac_arg in
	  *=* | --config-cache | -C | -disable-* | --disable-* \
	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
	  | -with-* | --with-* | -without-* | --without-* | --x)
	    case "$ac_configure_args0 " in
	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
	    esac
	    ;;
	  -* ) ac_must_keep_next=true ;;
	esac
      fi
      as_fn_append ac_configure_args " '$ac_arg'"
      ;;
    esac
  done
done
{ ac_configure_args0=; unset ac_configure_args0;}
{ ac_configure_args1=; unset ac_configure_args1;}

# When interrupted or exit'd, cleanup temporary files, and complete
# config.log.  We remove comments because anyway the quotes in there
# would cause problems or look ugly.
# WARNING: Use '\'' to represent an apostrophe within the trap.
# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
trap 'exit_status=$?
  # Save into config.log some information that might help in debugging.
  {
    echo

    $as_echo "## ---------------- ##
## Cache variables. ##
## ---------------- ##"
    echo
    # The following way of writing the cache mishandles newlines in values,
(
  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
    eval ac_val=\$$ac_var
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
  done
  (set) 2>&1 |
    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
    *${as_nl}ac_space=\ *)
      sed -n \
	"s/'\''/'\''\\\\'\'''\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
      ;; #(
    *)
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
)
    echo

    $as_echo "## ----------------- ##
## Output variables. ##
## ----------------- ##"
    echo
    for ac_var in $ac_subst_vars
    do
      eval ac_val=\$$ac_var
      case $ac_val in
      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
      esac
      $as_echo "$ac_var='\''$ac_val'\''"
    done | sort
    echo

    if test -n "$ac_subst_files"; then
      $as_echo "## ------------------- ##
## File substitutions. ##
## ------------------- ##"
      echo
      for ac_var in $ac_subst_files
      do
	eval ac_val=\$$ac_var
	case $ac_val in
	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
	esac
	$as_echo "$ac_var='\''$ac_val'\''"
      done | sort
      echo
    fi

    if test -s confdefs.h; then
      $as_echo "## ----------- ##
## confdefs.h. ##
## ----------- ##"
      echo
      cat confdefs.h
      echo
    fi
    test "$ac_signal" != 0 &&
      $as_echo "$as_me: caught signal $ac_signal"
    $as_echo "$as_me: exit $exit_status"
  } >&5
  rm -f core *.core core.conftest.* &&
    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
    exit $exit_status
' 0
for ac_signal in 1 2 13 15; do
  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
done
ac_signal=0

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -f -r conftest* confdefs.h

$as_echo "/* confdefs.h */" > confdefs.h

# Predefined preprocessor variables.

cat >>confdefs.h <<_ACEOF
#define PACKAGE_NAME "$PACKAGE_NAME"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_VERSION "$PACKAGE_VERSION"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_STRING "$PACKAGE_STRING"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_URL "$PACKAGE_URL"
_ACEOF


# Let the site file select an alternate cache file if it wants to.
# Prefer an explicitly selected file to automatically selected ones.
ac_site_file1=NONE
ac_site_file2=NONE
if test -n "$CONFIG_SITE"; then
  # We do not want a PATH search for config.site.
  case $CONFIG_SITE in #((
    -*)  ac_site_file1=./$CONFIG_SITE;;
    */*) ac_site_file1=$CONFIG_SITE;;
    *)   ac_site_file1=./$CONFIG_SITE;;
  esac
elif test "x$prefix" != xNONE; then
  ac_site_file1=$prefix/share/config.site
  ac_site_file2=$prefix/etc/config.site
else
  ac_site_file1=$ac_default_prefix/share/config.site
  ac_site_file2=$ac_default_prefix/etc/config.site
fi
for ac_site_file in "$ac_site_file1" "$ac_site_file2"
do
  test "x$ac_site_file" = xNONE && continue
  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
$as_echo "$as_me: loading site script $ac_site_file" >&6;}
    sed 's/^/| /' "$ac_site_file" >&5
    . "$ac_site_file" \
      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "failed to load site script $ac_site_file
See \`config.log' for more details" "$LINENO" 5 ; }
  fi
done

if test -r "$cache_file"; then
  # Some versions of bash will fail to source /dev/null (special files
  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
$as_echo "$as_me: loading cache $cache_file" >&6;}
    case $cache_file in
      [\\/]* | ?:[\\/]* ) . "$cache_file";;
      *)                      . "./$cache_file";;
    esac
  fi
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
$as_echo "$as_me: creating cache $cache_file" >&6;}
  >$cache_file
fi

gl_header_list="$gl_header_list sys/socket.h"
gl_header_list="$gl_header_list arpa/inet.h"
gl_header_list="$gl_header_list features.h"
gl_func_list="$gl_func_list _set_invalid_parameter_handler"
gl_func_list="$gl_func_list fcntl"
gl_header_list="$gl_header_list unistd.h"
gl_func_list="$gl_func_list symlink"
gl_header_list="$gl_header_list netdb.h"
gl_header_list="$gl_header_list netinet/in.h"
gl_func_list="$gl_func_list getdtablesize"
gl_header_list="$gl_header_list sys/mman.h"
gl_func_list="$gl_func_list mprotect"
gl_header_list="$gl_header_list poll.h"
gl_header_list="$gl_header_list sys/ioctl.h"
gl_header_list="$gl_header_list sys/filio.h"
gl_header_list="$gl_header_list sys/select.h"
gl_func_list="$gl_func_list snprintf"
gl_header_list="$gl_header_list wchar.h"
gl_header_list="$gl_header_list stdint.h"
gl_func_list="$gl_func_list strdup"
gl_header_list="$gl_header_list sys/time.h"
gl_header_list="$gl_header_list sys/uio.h"
gl_func_list="$gl_func_list vasnprintf"
# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in $ac_precious_vars; do
  eval ac_old_set=\$ac_cv_env_${ac_var}_set
  eval ac_new_set=\$ac_env_${ac_var}_set
  eval ac_old_val=\$ac_cv_env_${ac_var}_value
  eval ac_new_val=\$ac_env_${ac_var}_value
  case $ac_old_set,$ac_new_set in
    set,)
      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,set)
      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,);;
    *)
      if test "x$ac_old_val" != "x$ac_new_val"; then
	# differences in whitespace do not lead to failure.
	ac_old_val_w=`echo x $ac_old_val`
	ac_new_val_w=`echo x $ac_new_val`
	if test "$ac_old_val_w" != "$ac_new_val_w"; then
	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
	  ac_cache_corrupted=:
	else
	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
	  eval $ac_var=\$ac_old_val
	fi
	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
      fi;;
  esac
  # Pass precious variables to config.status.
  if test "$ac_new_set" = set; then
    case $ac_new_val in
    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
    *) ac_arg=$ac_var=$ac_new_val ;;
    esac
    case " $ac_configure_args " in
      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
    esac
  fi
done
if $ac_cache_corrupted; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
fi
## -------------------- ##
## Main body of script. ##
## -------------------- ##

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


am__api_version='1.11'

ac_aux_dir=
for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
  if test -f "$ac_dir/install-sh"; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install-sh -c"
    break
  elif test -f "$ac_dir/install.sh"; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install.sh -c"
    break
  elif test -f "$ac_dir/shtool"; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/shtool install -c"
    break
  fi
done
if test -z "$ac_aux_dir"; then
  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
fi

# These three variables are undocumented and unsupported,
# and are intended to be withdrawn in a future Autoconf release.
# They can cause serious problems if a builder's source tree is in a directory
# whose full name contains unusual characters.
ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.


# Find a good install program.  We prefer a C program (faster),
# so one script is as good as another.  But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AmigaOS /C/install, which installs bootblocks on floppy discs
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# OS/2's system install, which has a completely different semantic
# ./install, which can be erroneously created by make from ./install.sh.
# Reject install programs that cannot install multiple files.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
$as_echo_n "checking for a BSD-compatible install... " >&6; }
if test -z "$INSTALL"; then
if ${ac_cv_path_install+:} false; then :
  $as_echo_n "(cached) " >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    # Account for people who put trailing slashes in PATH elements.
case $as_dir/ in #((
  ./ | .// | /[cC]/* | \
  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
  /usr/ucb/* ) ;;
  *)
    # OSF1 and SCO ODT 3.0 have their own names for install.
    # Don't use installbsd from OSF since it installs stuff as root
    # by default.
    for ac_prog in ginstall scoinst install; do
      for ac_exec_ext in '' $ac_executable_extensions; do
	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
	  if test $ac_prog = install &&
	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	    # AIX install.  It has an incompatible calling convention.
	    :
	  elif test $ac_prog = install &&
	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	    # program-specific install script used by HP pwplus--don't use.
	    :
	  else
	    rm -rf conftest.one conftest.two conftest.dir
	    echo one > conftest.one
	    echo two > conftest.two
	    mkdir conftest.dir
	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
	      test -s conftest.one && test -s conftest.two &&
	      test -s conftest.dir/conftest.one &&
	      test -s conftest.dir/conftest.two
	    then
	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
	      break 3
	    fi
	  fi
	fi
      done
    done
    ;;
esac

  done
IFS=$as_save_IFS

rm -rf conftest.one conftest.two conftest.dir

fi
  if test "${ac_cv_path_install+set}" = set; then
    INSTALL=$ac_cv_path_install
  else
    # As a last resort, use the slow shell script.  Don't cache a
    # value for INSTALL within a source directory, because that will
    # break other packages using the cache if that directory is
    # removed, or if the value is a relative name.
    INSTALL=$ac_install_sh
  fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
$as_echo "$INSTALL" >&6; }

# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'

test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'

test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
$as_echo_n "checking whether build environment is sane... " >&6; }
# Just in case
sleep 1
echo timestamp > conftest.file
# Reject unsafe characters in $srcdir or the absolute working directory
# name.  Accept space and tab only in the latter.
am_lf='
'
case `pwd` in
  *[\\\"\#\$\&\'\`$am_lf]*)
    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5 ;;
esac
case $srcdir in
  *[\\\"\#\$\&\'\`$am_lf\ \	]*)
    as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5 ;;
esac

# Do `set' in a subshell so we don't clobber the current shell's
# arguments.  Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   if test "$*" = "X"; then
      # -L didn't work.
      set X `ls -t "$srcdir/configure" conftest.file`
   fi
   rm -f conftest.file
   if test "$*" != "X $srcdir/configure conftest.file" \
      && test "$*" != "X conftest.file $srcdir/configure"; then

      # If neither matched, then we have a broken ls.  This can happen
      # if, for instance, CONFIG_SHELL is bash and it inherits a
      # broken ls alias from the environment.  This has actually
      # happened.  Such a system could not be considered "sane".
      as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
alias in your environment" "$LINENO" 5
   fi

   test "$2" = conftest.file
   )
then
   # Ok.
   :
else
   as_fn_error $? "newly created file is older than distributed files!
Check your system clock" "$LINENO" 5
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
test "$program_prefix" != NONE &&
  program_transform_name="s&^&$program_prefix&;$program_transform_name"
# Use a double $ so make ignores it.
test "$program_suffix" != NONE &&
  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
# Double any \ or $.
# By default was `s,x,x', remove it if useless.
ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`

# expand $ac_aux_dir to an absolute path
am_aux_dir=`cd $ac_aux_dir && pwd`

if test x"${MISSING+set}" != xset; then
  case $am_aux_dir in
  *\ * | *\	*)
    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
  *)
    MISSING="\${SHELL} $am_aux_dir/missing" ;;
  esac
fi
# Use eval to expand $SHELL
if eval "$MISSING --run true"; then
  am_missing_run="$MISSING --run "
else
  am_missing_run=
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
fi

if test x"${install_sh}" != xset; then
  case $am_aux_dir in
  *\ * | *\	*)
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
  *)
    install_sh="\${SHELL} $am_aux_dir/install-sh"
  esac
fi

# Installed binaries are usually stripped using `strip' when the user
# run `make install-strip'.  However `strip' might not be the right
# tool to use in cross-compilation environments, therefore Automake
# will honor the `STRIP' environment variable to overrule this program.
if test "$cross_compiling" != no; then
  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
set dummy ${ac_tool_prefix}strip; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_STRIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$STRIP"; then
  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
STRIP=$ac_cv_prog_STRIP
if test -n "$STRIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
$as_echo "$STRIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_STRIP"; then
  ac_ct_STRIP=$STRIP
  # Extract the first word of "strip", so it can be a program name with args.
set dummy strip; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_STRIP"; then
  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_ac_ct_STRIP="strip"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
if test -n "$ac_ct_STRIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
$as_echo "$ac_ct_STRIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_STRIP" = x; then
    STRIP=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    STRIP=$ac_ct_STRIP
  fi
else
  STRIP="$ac_cv_prog_STRIP"
fi

fi
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
if test -z "$MKDIR_P"; then
  if ${ac_cv_path_mkdir+:} false; then :
  $as_echo_n "(cached) " >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in mkdir gmkdir; do
	 for ac_exec_ext in '' $ac_executable_extensions; do
	   { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
	     'mkdir (GNU coreutils) '* | \
	     'mkdir (coreutils) '* | \
	     'mkdir (fileutils) '4.1*)
	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
	       break 3;;
	   esac
	 done
       done
  done
IFS=$as_save_IFS

fi

  test -d ./--version && rmdir ./--version
  if test "${ac_cv_path_mkdir+set}" = set; then
    MKDIR_P="$ac_cv_path_mkdir -p"
  else
    # As a last resort, use the slow shell script.  Don't cache a
    # value for MKDIR_P within a source directory, because that will
    # break other packages using the cache if that directory is
    # removed, or if the value is a relative name.
    MKDIR_P="$ac_install_sh -d"
  fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
$as_echo "$MKDIR_P" >&6; }

mkdir_p="$MKDIR_P"
case $mkdir_p in
  [\\/$]* | ?:[\\/]*) ;;
  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
esac

for ac_prog in gawk mawk nawk awk
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_AWK+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$AWK"; then
  ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_AWK="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AWK=$ac_cv_prog_AWK
if test -n "$AWK"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
$as_echo "$AWK" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$AWK" && break
done

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
set x ${MAKE-make}
ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat >conftest.make <<\_ACEOF
SHELL = /bin/sh
all:
	@echo '@@@%%%=$(MAKE)=@@@%%%'
_ACEOF
# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
case `${MAKE-make} -f conftest.make 2>/dev/null` in
  *@@@%%%=?*=@@@%%%*)
    eval ac_cv_prog_make_${ac_make}_set=yes;;
  *)
    eval ac_cv_prog_make_${ac_make}_set=no;;
esac
rm -f conftest.make
fi
if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  SET_MAKE=
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  SET_MAKE="MAKE=${MAKE-make}"
fi

rm -rf .tst 2>/dev/null
mkdir .tst 2>/dev/null
if test -d .tst; then
  am__leading_dot=.
else
  am__leading_dot=_
fi
rmdir .tst 2>/dev/null

if test "`cd $srcdir && pwd`" != "`pwd`"; then
  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
  # is not polluted with repeated "-I."
  am__isrc=' -I$(srcdir)'
  # test to see if srcdir already configured
  if test -f $srcdir/config.status; then
    as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
  fi
fi

# test whether we have cygpath
if test -z "$CYGPATH_W"; then
  if (cygpath --version) >/dev/null 2>/dev/null; then
    CYGPATH_W='cygpath -w'
  else
    CYGPATH_W=echo
  fi
fi


# Define the identity of the package.
 PACKAGE=httptunnel
 VERSION=3.3


cat >>confdefs.h <<_ACEOF
#define PACKAGE "$PACKAGE"
_ACEOF


cat >>confdefs.h <<_ACEOF
#define VERSION "$VERSION"
_ACEOF

# Some tools Automake needs.

ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}


AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}


AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}


AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}


MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}

# We need awk for the "check" target.  The system "awk" is bad on
# some platforms.
# Always define AMTAR for backward compatibility.

AMTAR=${AMTAR-"${am_missing_run}tar"}

am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'





ac_config_headers="$ac_config_headers config.h"


ac_config_files="$ac_config_files lib/Makefile"


 if test "x$srcdir" != x.; then
  SRCDIR_TRUE=
  SRCDIR_FALSE='#'
else
  SRCDIR_TRUE='#'
  SRCDIR_FALSE=
fi


# Check whether --enable-debug was given.
if test "${enable_debug+set}" = set; then :
  enableval=$enable_debug; $as_echo "#define DEBUG_MODE 1" >>confdefs.h

fi


if test "x$CFLAGS" = x; then
	if test "x$enable_debug" != x; then
		CFLAGS="-g -Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith"
	else
		CFLAGS="-O2 -Wall -fomit-frame-pointer"
	fi
fi

for ac_prog in gawk mawk nawk awk
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_AWK+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$AWK"; then
  ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_AWK="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AWK=$ac_cv_prog_AWK
if test -n "$AWK"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
$as_echo "$AWK" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$AWK" && break
done

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_CC="${ac_tool_prefix}gcc"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_ac_ct_CC="gcc"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
$as_echo "$ac_ct_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

if test -z "$CC"; then
          if test -n "$ac_tool_prefix"; then
    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_CC="${ac_tool_prefix}cc"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  fi
fi
if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
       ac_prog_rejected=yes
       continue
     fi
    ac_cv_prog_CC="cc"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_CC
  shift
  if test $# != 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  fi
fi
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  for ac_prog in cl.exe
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$CC" && break
  done
fi
if test -z "$CC"; then
  ac_ct_CC=$CC
  for ac_prog in cl.exe
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_ac_ct_CC="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
$as_echo "$ac_ct_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_CC" && break
done

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
fi

fi


test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "no acceptable C compiler found in \$PATH
See \`config.log' for more details" "$LINENO" 5 ; }

# Provide some information about the compiler.
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion; do
  { { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    sed '10a\
... rest of stderr output deleted ...
         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
  fi
  rm -f conftest.er1 conftest.err
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
done

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
# Try to create an executable without -o first, disregard a.out.
# It will help us diagnose broken compilers, and finding out an intuition
# of exeext.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
$as_echo_n "checking whether the C compiler works... " >&6; }
ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`

# The possible output files:
ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"

ac_rmfiles=
for ac_file in $ac_files
do
  case $ac_file in
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    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  esac
done
rm -f $ac_rmfiles

if { { ac_try="$ac_link_default"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link_default") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then :
  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
# in a Makefile.  We should not override ac_cv_exeext if it was cached,
# so that the user can short-circuit this test for compilers unknown to
# Autoconf.
for ac_file in $ac_files ''
do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
	;;
    [ab].out )
	# We found the default executable, but exeext='' is most
	# certainly right.
	break;;
    *.* )
	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
	then :; else
	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	fi
	# We set ac_cv_exeext here because the later test for it is not
	# safe: cross compilers may not add the suffix if given an `-o'
	# argument, so we may need to know it at that point already.
	# Even if this section looks crufty: it has the advantage of
	# actually working.
	break;;
    * )
	break;;
  esac
done
test "$ac_cv_exeext" = no && ac_cv_exeext=

else
  ac_file=''
fi
if test -z "$ac_file"; then :
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "C compiler cannot create executables
See \`config.log' for more details" "$LINENO" 5 ; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
$as_echo_n "checking for C compiler default output file name... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
$as_echo "$ac_file" >&6; }
ac_exeext=$ac_cv_exeext

rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
ac_clean_files=$ac_clean_files_save
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
$as_echo_n "checking for suffix of executables... " >&6; }
if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then :
  # If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in conftest.exe conftest conftest.*; do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	  break;;
    * ) break;;
  esac
done
else
  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of executables: cannot compile and link
See \`config.log' for more details" "$LINENO" 5 ; }
fi
rm -f conftest conftest$ac_cv_exeext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
$as_echo "$ac_cv_exeext" >&6; }

rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
int
main ()
{
FILE *f = fopen ("conftest.out", "w");
 return ferror (f) || fclose (f) != 0;

  ;
  return 0;
}
_ACEOF
ac_clean_files="$ac_clean_files conftest.out"
# Check that the compiler produces executables we can run.  If not, either
# the compiler is broken, or we cross compile.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
$as_echo_n "checking whether we are cross compiling... " >&6; }
if test "$cross_compiling" != yes; then
  { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
  if { ac_try='./conftest$ac_cv_exeext'
  { { case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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    else
	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run C compiled programs.
If you meant to cross compile, use \`--host'.
See \`config.log' for more details" "$LINENO" 5 ; }
    fi
  fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
$as_echo "$cross_compiling" >&6; }

rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
ac_clean_files=$ac_clean_files_save
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
$as_echo_n "checking for suffix of object files... " >&6; }
if ${ac_cv_objext+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.o conftest.obj
if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then :
  for ac_file in conftest.o conftest.obj conftest.*; do
  test -f "$ac_file" || continue;
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
       break;;
  esac
done
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of object files: cannot compile
See \`config.log' for more details" "$LINENO" 5 ; }
fi
rm -f conftest.$ac_cv_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
$as_echo "$ac_cv_objext" >&6; }
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
if ${ac_cv_c_compiler_gnu+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_compiler_gnu=yes
else
  ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
$as_echo "$ac_cv_c_compiler_gnu" >&6; }
if test $ac_compiler_gnu = yes; then
  GCC=yes
else
  GCC=
fi
ac_test_CFLAGS=${CFLAGS+set}
ac_save_CFLAGS=$CFLAGS
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
$as_echo_n "checking whether $CC accepts -g... " >&6; }
if ${ac_cv_prog_cc_g+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_save_c_werror_flag=$ac_c_werror_flag
   ac_c_werror_flag=yes
   ac_cv_prog_cc_g=no
   CFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_prog_cc_g=yes
else
  CFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

else
  ac_c_werror_flag=$ac_save_c_werror_flag
	 CFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_prog_cc_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   ac_c_werror_flag=$ac_save_c_werror_flag
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
$as_echo "$ac_cv_prog_cc_g" >&6; }
if test "$ac_test_CFLAGS" = set; then
  CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
  if test "$GCC" = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
if ${ac_cv_prog_cc_c89+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_prog_cc_c89=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdarg.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
struct buf { int x; };
FILE * (*rcsopen) (struct buf *, struct stat *, int);
static char *e (p, i)
     char **p;
     int i;
{
  return p[i];
}
static char *f (char * (*g) (char **, int), char **p, ...)
{
  char *s;
  va_list v;
  va_start (v,p);
  s = g (p, va_arg (v,int));
  va_end (v);
  return s;
}

/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   function prototypes and stuff, but not '\xHH' hex character constants.
   These don't provoke an error unfortunately, instead are silently treated
   as 'x'.  The following induces an error, until -std is added to get
   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   array size at least.  It's necessary to write '\x00'==0 to get something
   that's true only with -std.  */
int osf4_cc_array ['\x00' == 0 ? 1 : -1];

/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   inside strings and character constants.  */
#define FOO(x) 'x'
int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];

int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};
int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
int argc;
char **argv;
int
main ()
{
return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  ;
  return 0;
}
_ACEOF
for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_prog_cc_c89=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext
  test "x$ac_cv_prog_cc_c89" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC

fi
# AC_CACHE_VAL
case "x$ac_cv_prog_cc_c89" in
  x)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
$as_echo "none needed" >&6; } ;;
  xno)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
$as_echo "unsupported" >&6; } ;;
  *)
    CC="$CC $ac_cv_prog_cc_c89"
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
esac
if test "x$ac_cv_prog_cc_c89" != xno; then :

fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
DEPDIR="${am__leading_dot}deps"

ac_config_commands="$ac_config_commands depfiles"


am_make=${MAKE-make}
cat > confinc << 'END'
am__doit:
	@echo this is the am__doit target
.PHONY: am__doit
END
# If we don't find an include directive, just comment out the code.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
$as_echo_n "checking for style of include used by $am_make... " >&6; }
am__include="#"
am__quote=
_am_result=none
# First try GNU make style include.
echo "include confinc" > confmf
# Ignore all kinds of additional output from `make'.
case `$am_make -s -f confmf 2> /dev/null` in #(
*the\ am__doit\ target*)
  am__include=include
  am__quote=
  _am_result=GNU
  ;;
esac
# Now try BSD make style include.
if test "$am__include" = "#"; then
   echo '.include "confinc"' > confmf
   case `$am_make -s -f confmf 2> /dev/null` in #(
   *the\ am__doit\ target*)
     am__include=.include
     am__quote="\""
     _am_result=BSD
     ;;
   esac
fi


{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
$as_echo "$_am_result" >&6; }
rm -f confinc confmf

# Check whether --enable-dependency-tracking was given.
if test "${enable_dependency_tracking+set}" = set; then :
  enableval=$enable_dependency_tracking;
fi

if test "x$enable_dependency_tracking" != xno; then
  am_depcomp="$ac_aux_dir/depcomp"
  AMDEPBACKSLASH='\'
fi
 if test "x$enable_dependency_tracking" != xno; then
  AMDEP_TRUE=
  AMDEP_FALSE='#'
else
  AMDEP_TRUE='#'
  AMDEP_FALSE=
fi



depcc="$CC"   am_compiler_list=

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
$as_echo_n "checking dependency style of $depcc... " >&6; }
if ${am_cv_CC_dependencies_compiler_type+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  # We make a subdir and do the tests there.  Otherwise we can end up
  # making bogus files that we don't know about and never remove.  For
  # instance it was reported that on HP-UX the gcc test will end up
  # making a dummy file named `D' -- because `-MD' means `put the output
  # in D'.
  mkdir conftest.dir
  # Copy depcomp to subdir because otherwise we won't find it if we're
  # using a relative directory.
  cp "$am_depcomp" conftest.dir
  cd conftest.dir
  # We will build objects and dependencies in a subdirectory because
  # it helps to detect inapplicable dependency modes.  For instance
  # both Tru64's cc and ICC support -MD to output dependencies as a
  # side effect of compilation, but ICC will put the dependencies in
  # the current directory while Tru64 will put them in the object
  # directory.
  mkdir sub

  am_cv_CC_dependencies_compiler_type=none
  if test "$am_compiler_list" = ""; then
     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  fi
  am__universal=false
  case " $depcc " in #(
     *\ -arch\ *\ -arch\ *) am__universal=true ;;
     esac

  for depmode in $am_compiler_list; do
    # Setup a source with many dependencies, because some compilers
    # like to wrap large dependency lists on column 80 (with \), and
    # we should not choose a depcomp mode which is confused by this.
    #
    # We need to recreate these files for each test, as the compiler may
    # overwrite some of them when testing with obscure command lines.
    # This happens at least with the AIX C compiler.
    : > sub/conftest.c
    for i in 1 2 3 4 5 6; do
      echo '#include "conftst'$i'.h"' >> sub/conftest.c
      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
      # Solaris 8's {/usr,}/bin/sh.
      touch sub/conftst$i.h
    done
    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf

    # We check with `-c' and `-o' for the sake of the "dashmstdout"
    # mode.  It turns out that the SunPro C++ compiler does not properly
    # handle `-M -o', and we need to detect this.  Also, some Intel
    # versions had trouble with output in subdirs
    am__obj=sub/conftest.${OBJEXT-o}
    am__minus_obj="-o $am__obj"
    case $depmode in
    gcc)
      # This depmode causes a compiler race in universal mode.
      test "$am__universal" = false || continue
      ;;
    nosideeffect)
      # after this tag, mechanisms are not by side-effect, so they'll
      # only be used when explicitly requested
      if test "x$enable_dependency_tracking" = xyes; then
	continue
      else
	break
      fi
      ;;
    msvisualcpp | msvcmsys)
      # This compiler won't grok `-c -o', but also, the minuso test has
      # not run yet.  These depmodes are late enough in the game, and
      # so weak that their functioning should not be impacted.
      am__obj=conftest.${OBJEXT-o}
      am__minus_obj=
      ;;
    none) break ;;
    esac
    if depmode=$depmode \
       source=sub/conftest.c object=$am__obj \
       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
         >/dev/null 2>conftest.err &&
       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
      # icc doesn't choke on unknown options, it will just issue warnings
      # or remarks (even with -Werror).  So we grep stderr for any message
      # that says an option was ignored or not supported.
      # When given -MP, icc 7.0 and 7.1 complain thusly:
      #   icc: Command line warning: ignoring option '-M'; no argument required
      # The diagnosis changed in icc 8.0:
      #   icc: Command line remark: option '-MP' not supported
      if (grep 'ignoring option' conftest.err ||
          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
        am_cv_CC_dependencies_compiler_type=$depmode
        break
      fi
    fi
  done

  cd ..
  rm -rf conftest.dir
else
  am_cv_CC_dependencies_compiler_type=none
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type

 if
  test "x$enable_dependency_tracking" != xno \
  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
  am__fastdepCC_TRUE=
  am__fastdepCC_FALSE='#'
else
  am__fastdepCC_TRUE='#'
  am__fastdepCC_FALSE=
fi



ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
$as_echo_n "checking how to run the C preprocessor... " >&6; }
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
  if ${ac_cv_prog_CPP+:} false; then :
  $as_echo_n "(cached) " >&6
else
      # Double quotes because CPP needs to be expanded
    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
    do
      ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :

else
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
  # Broken: success on invalid input.
continue
else
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
  break
fi

    done
    ac_cv_prog_CPP=$CPP

fi
  CPP=$ac_cv_prog_CPP
else
  ac_cv_prog_CPP=$CPP
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
$as_echo "$CPP" >&6; }
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :

else
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
  # Broken: success on invalid input.
continue
else
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :

else
  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details" "$LINENO" 5 ; }
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
if ${ac_cv_path_GREP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -z "$GREP"; then
  ac_path_GREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in grep ggrep; do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
# Check for GNU ac_path_GREP and select it if it is found.
  # Check for GNU $ac_path_GREP
case `"$ac_path_GREP" --version 2>&1` in
*GNU*)
  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo 'GREP' >> "conftest.nl"
    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_GREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_GREP="$ac_path_GREP"
      ac_path_GREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_GREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_GREP"; then
    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_GREP=$GREP
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
$as_echo "$ac_cv_path_GREP" >&6; }
 GREP="$ac_cv_path_GREP"


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
$as_echo_n "checking for egrep... " >&6; }
if ${ac_cv_path_EGREP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   then ac_cv_path_EGREP="$GREP -E"
   else
     if test -z "$EGREP"; then
  ac_path_EGREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in egrep; do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
# Check for GNU ac_path_EGREP and select it if it is found.
  # Check for GNU $ac_path_EGREP
case `"$ac_path_EGREP" --version 2>&1` in
*GNU*)
  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo 'EGREP' >> "conftest.nl"
    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_EGREP="$ac_path_EGREP"
      ac_path_EGREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_EGREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_EGREP"; then
    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_EGREP=$EGREP
fi

   fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
$as_echo "$ac_cv_path_EGREP" >&6; }
 EGREP="$ac_cv_path_EGREP"




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
$as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
if ${gl_cv_c_amsterdam_compiler+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __ACK__
Amsterdam
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Amsterdam" >/dev/null 2>&1; then :
  gl_cv_c_amsterdam_compiler=yes
else
  gl_cv_c_amsterdam_compiler=no
fi
rm -f conftest*


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
$as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
  if test -z "$AR"; then
    if test $gl_cv_c_amsterdam_compiler = yes; then
      AR='cc -c.a'
      if test -z "$ARFLAGS"; then
        ARFLAGS='-o'
      fi
    else
                  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
set dummy ${ac_tool_prefix}ar; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_AR="${ac_tool_prefix}ar"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
$as_echo "$AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_AR"; then
  ac_ct_AR=$AR
  # Extract the first word of "ar", so it can be a program name with args.
set dummy ar; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_AR"; then
  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_ac_ct_AR="ar"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_AR=$ac_cv_prog_ac_ct_AR
if test -n "$ac_ct_AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
$as_echo "$ac_ct_AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_AR" = x; then
    AR="ar"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    AR=$ac_ct_AR
  fi
else
  AR="$ac_cv_prog_AR"
fi

      if test -z "$ARFLAGS"; then
        ARFLAGS='cru'
      fi
    fi
  else
    if test -z "$ARFLAGS"; then
      ARFLAGS='cru'
    fi
  fi


  if test -z "$RANLIB"; then
    if test $gl_cv_c_amsterdam_compiler = yes; then
      RANLIB=':'
    else
            if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_RANLIB+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
$as_echo "$RANLIB" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_RANLIB"; then
  ac_ct_RANLIB=$RANLIB
  # Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_RANLIB"; then
  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_ac_ct_RANLIB="ranlib"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
$as_echo "$ac_ct_RANLIB" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_RANLIB" = x; then
    RANLIB=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    RANLIB=$ac_ct_RANLIB
  fi
else
  RANLIB="$ac_cv_prog_RANLIB"
fi

    fi
  fi


# Make sure we can run config.sub.
$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
$as_echo_n "checking build system type... " >&6; }
if ${ac_cv_build+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_build_alias=$build_alias
test "x$ac_build_alias" = x &&
  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
test "x$ac_build_alias" = x &&
  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
$as_echo "$ac_cv_build" >&6; }
case $ac_cv_build in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5 ;;
esac
build=$ac_cv_build
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_build
shift
build_cpu=$1
build_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
build_os=$*
IFS=$ac_save_IFS
case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
$as_echo_n "checking host system type... " >&6; }
if ${ac_cv_host+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$host_alias" = x; then
  ac_cv_host=$ac_cv_build
else
  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
$as_echo "$ac_cv_host" >&6; }
case $ac_cv_host in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5 ;;
esac
host=$ac_cv_host
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_host
shift
host_cpu=$1
host_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
host_os=$*
IFS=$ac_save_IFS
case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
$as_echo_n "checking for ANSI C header files... " >&6; }
if ${ac_cv_header_stdc+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_header_stdc=yes
else
  ac_cv_header_stdc=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

if test $ac_cv_header_stdc = yes; then
  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "memchr" >/dev/null 2>&1; then :

else
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "free" >/dev/null 2>&1; then :

else
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
  if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ctype.h>
#include <stdlib.h>
#if ((' ' & 0x0FF) == 0x020)
# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#else
# define ISLOWER(c) \
		   (('a' <= (c) && (c) <= 'i') \
		     || ('j' <= (c) && (c) <= 'r') \
		     || ('s' <= (c) && (c) <= 'z'))
# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
#endif

#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int
main ()
{
  int i;
  for (i = 0; i < 256; i++)
    if (XOR (islower (i), ISLOWER (i))
	|| toupper (i) != TOUPPER (i))
      return 2;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :

else
  ac_cv_header_stdc=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
$as_echo "$ac_cv_header_stdc" >&6; }
if test $ac_cv_header_stdc = yes; then

$as_echo "#define STDC_HEADERS 1" >>confdefs.h

fi

# On IRIX 5.3, sys/types and inttypes.h are conflicting.
for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
		  inttypes.h stdint.h unistd.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done





  ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
if test "x$ac_cv_header_minix_config_h" = xyes; then :
  MINIX=yes
else
  MINIX=
fi


  if test "$MINIX" = yes; then

$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h


$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h


$as_echo "#define _MINIX 1" >>confdefs.h

  fi

        case "$host_os" in
    hpux*)

$as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h

      ;;
  esac


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
if ${ac_cv_safe_to_define___extensions__+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#         define __EXTENSIONS__ 1
          $ac_includes_default
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_safe_to_define___extensions__=yes
else
  ac_cv_safe_to_define___extensions__=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
  test $ac_cv_safe_to_define___extensions__ = yes &&
    $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h

  $as_echo "#define _ALL_SOURCE 1" >>confdefs.h

  $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h

  $as_echo "#define _GNU_SOURCE 1" >>confdefs.h

  $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h

  $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h










  # Code from module accept:
  # Code from module alloca:
  # Code from module alloca-opt:
  # Code from module arpa_inet:
  # Code from module bind:
  # Code from module close:
  # Code from module connect:
  # Code from module dup2:
  # Code from module errno:
  # Code from module extensions:

  # Code from module extern-inline:
  # Code from module fcntl:
  # Code from module fcntl-h:
  # Code from module fd-hook:
  # Code from module float:
  # Code from module getaddrinfo:
  # Code from module getdtablesize:
  # Code from module getsockopt:
  # Code from module gettext-h:
  # Code from module hostent:
  # Code from module include_next:
  # Code from module inet_ntop:
  # Code from module listen:
  # Code from module memchr:
  # Code from module msvc-inval:
  # Code from module msvc-nothrow:
  # Code from module multiarch:
  # Code from module netdb:
  # Code from module netinet_in:
  # Code from module poll:
  # Code from module poll-h:
  # Code from module raise:
  # Code from module select:
  # Code from module servent:
  # Code from module setsockopt:
  # Code from module signal-h:
  # Code from module sigpipe:
  # Code from module sigprocmask:
  # Code from module size_max:
  # Code from module snippet/arg-nonnull:
  # Code from module snippet/c++defs:
  # Code from module snippet/warn-on-use:
  # Code from module snprintf:
  # Code from module socket:
  # Code from module socketlib:
  # Code from module sockets:
  # Code from module socklen:
  # Code from module ssize_t:
  # Code from module stdalign:
  # Code from module stdbool:
  # Code from module stddef:
  # Code from module stdint:
  # Code from module stdio:
  # Code from module strdup:
  # Code from module string:
  # Code from module sys_select:
  # Code from module sys_socket:
  # Code from module sys_time:
  # Code from module sys_types:
  # Code from module sys_uio:
  # Code from module unistd:
  # Code from module vasnprintf:
  # Code from module verify:
  # Code from module wchar:
  # Code from module xsize:






          LIBC_FATAL_STDERR_=1
  export LIBC_FATAL_STDERR_


  GNULIB_SOCKET=0;
  GNULIB_CONNECT=0;
  GNULIB_ACCEPT=0;
  GNULIB_BIND=0;
  GNULIB_GETPEERNAME=0;
  GNULIB_GETSOCKNAME=0;
  GNULIB_GETSOCKOPT=0;
  GNULIB_LISTEN=0;
  GNULIB_RECV=0;
  GNULIB_SEND=0;
  GNULIB_RECVFROM=0;
  GNULIB_SENDTO=0;
  GNULIB_SETSOCKOPT=0;
  GNULIB_SHUTDOWN=0;
  GNULIB_ACCEPT4=0;
  HAVE_STRUCT_SOCKADDR_STORAGE=1;
  HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=1;

  HAVE_SA_FAMILY_T=1;
  HAVE_ACCEPT4=1;





  for ac_header in $gl_header_list
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done






  :





   if test $ac_cv_header_sys_socket_h = no; then
                         for ac_header in ws2tcpip.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
if test "x$ac_cv_header_ws2tcpip_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WS2TCPIP_H 1
_ACEOF

fi

done

   fi



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
$as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
if ${gl_cv_have_include_next+:} false; then :
  $as_echo_n "(cached) " >&6
else
  rm -rf conftestd1a conftestd1b conftestd2
     mkdir conftestd1a conftestd1b conftestd2
                                                  cat <<EOF > conftestd1a/conftest.h
#define DEFINED_IN_CONFTESTD1
#include_next <conftest.h>
#ifdef DEFINED_IN_CONFTESTD2
int foo;
#else
#error "include_next doesn't work"
#endif
EOF
     cat <<EOF > conftestd1b/conftest.h
#define DEFINED_IN_CONFTESTD1
#include <stdio.h>
#include_next <conftest.h>
#ifdef DEFINED_IN_CONFTESTD2
int foo;
#else
#error "include_next doesn't work"
#endif
EOF
     cat <<EOF > conftestd2/conftest.h
#ifndef DEFINED_IN_CONFTESTD1
#error "include_next test doesn't work"
#endif
#define DEFINED_IN_CONFTESTD2
EOF
     gl_save_CPPFLAGS="$CPPFLAGS"
     CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <conftest.h>
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_have_include_next=yes
else
  CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <conftest.h>
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_have_include_next=buggy
else
  gl_cv_have_include_next=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     CPPFLAGS="$gl_save_CPPFLAGS"
     rm -rf conftestd1a conftestd1b conftestd2

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
$as_echo "$gl_cv_have_include_next" >&6; }
  PRAGMA_SYSTEM_HEADER=
  if test $gl_cv_have_include_next = yes; then
    INCLUDE_NEXT=include_next
    INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
    if test -n "$GCC"; then
      PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
    fi
  else
    if test $gl_cv_have_include_next = buggy; then
      INCLUDE_NEXT=include
      INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
    else
      INCLUDE_NEXT=include
      INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
    fi
  fi



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
$as_echo_n "checking whether system header files limit the line length... " >&6; }
if ${gl_cv_pragma_columns+:} false; then :
  $as_echo_n "(cached) " >&6
else
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __TANDEM
choke me
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "choke me" >/dev/null 2>&1; then :
  gl_cv_pragma_columns=yes
else
  gl_cv_pragma_columns=no
fi
rm -f conftest*


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
$as_echo "$gl_cv_pragma_columns" >&6; }
  if test $gl_cv_pragma_columns = yes; then
    PRAGMA_COLUMNS="#pragma COLUMNS 10000"
  else
    PRAGMA_COLUMNS=
  fi



  GNULIB_CHDIR=0;
  GNULIB_CHOWN=0;
  GNULIB_CLOSE=0;
  GNULIB_DUP=0;
  GNULIB_DUP2=0;
  GNULIB_DUP3=0;
  GNULIB_ENVIRON=0;
  GNULIB_EUIDACCESS=0;
  GNULIB_FACCESSAT=0;
  GNULIB_FCHDIR=0;
  GNULIB_FCHOWNAT=0;
  GNULIB_FDATASYNC=0;
  GNULIB_FSYNC=0;
  GNULIB_FTRUNCATE=0;
  GNULIB_GETCWD=0;
  GNULIB_GETDOMAINNAME=0;
  GNULIB_GETDTABLESIZE=0;
  GNULIB_GETGROUPS=0;
  GNULIB_GETHOSTNAME=0;
  GNULIB_GETLOGIN=0;
  GNULIB_GETLOGIN_R=0;
  GNULIB_GETPAGESIZE=0;
  GNULIB_GETUSERSHELL=0;
  GNULIB_GROUP_MEMBER=0;
  GNULIB_ISATTY=0;
  GNULIB_LCHOWN=0;
  GNULIB_LINK=0;
  GNULIB_LINKAT=0;
  GNULIB_LSEEK=0;
  GNULIB_PIPE=0;
  GNULIB_PIPE2=0;
  GNULIB_PREAD=0;
  GNULIB_PWRITE=0;
  GNULIB_READ=0;
  GNULIB_READLINK=0;
  GNULIB_READLINKAT=0;
  GNULIB_RMDIR=0;
  GNULIB_SETHOSTNAME=0;
  GNULIB_SLEEP=0;
  GNULIB_SYMLINK=0;
  GNULIB_SYMLINKAT=0;
  GNULIB_TTYNAME_R=0;
  GNULIB_UNISTD_H_NONBLOCKING=0;
  GNULIB_UNISTD_H_SIGPIPE=0;
  GNULIB_UNLINK=0;
  GNULIB_UNLINKAT=0;
  GNULIB_USLEEP=0;
  GNULIB_WRITE=0;
    HAVE_CHOWN=1;
  HAVE_DUP2=1;
  HAVE_DUP3=1;
  HAVE_EUIDACCESS=1;
  HAVE_FACCESSAT=1;
  HAVE_FCHDIR=1;
  HAVE_FCHOWNAT=1;
  HAVE_FDATASYNC=1;
  HAVE_FSYNC=1;
  HAVE_FTRUNCATE=1;
  HAVE_GETDTABLESIZE=1;
  HAVE_GETGROUPS=1;
  HAVE_GETHOSTNAME=1;
  HAVE_GETLOGIN=1;
  HAVE_GETPAGESIZE=1;
  HAVE_GROUP_MEMBER=1;
  HAVE_LCHOWN=1;
  HAVE_LINK=1;
  HAVE_LINKAT=1;
  HAVE_PIPE=1;
  HAVE_PIPE2=1;
  HAVE_PREAD=1;
  HAVE_PWRITE=1;
  HAVE_READLINK=1;
  HAVE_READLINKAT=1;
  HAVE_SETHOSTNAME=1;
  HAVE_SLEEP=1;
  HAVE_SYMLINK=1;
  HAVE_SYMLINKAT=1;
  HAVE_UNLINKAT=1;
  HAVE_USLEEP=1;
  HAVE_DECL_ENVIRON=1;
  HAVE_DECL_FCHDIR=1;
  HAVE_DECL_FDATASYNC=1;
  HAVE_DECL_GETDOMAINNAME=1;
  HAVE_DECL_GETLOGIN_R=1;
  HAVE_DECL_GETPAGESIZE=1;
  HAVE_DECL_GETUSERSHELL=1;
  HAVE_DECL_SETHOSTNAME=1;
  HAVE_DECL_TTYNAME_R=1;
  HAVE_OS_H=0;
  HAVE_SYS_PARAM_H=0;
  REPLACE_CHOWN=0;
  REPLACE_CLOSE=0;
  REPLACE_DUP=0;
  REPLACE_DUP2=0;
  REPLACE_FCHOWNAT=0;
  REPLACE_FTRUNCATE=0;
  REPLACE_GETCWD=0;
  REPLACE_GETDOMAINNAME=0;
  REPLACE_GETLOGIN_R=0;
  REPLACE_GETGROUPS=0;
  REPLACE_GETPAGESIZE=0;
  REPLACE_ISATTY=0;
  REPLACE_LCHOWN=0;
  REPLACE_LINK=0;
  REPLACE_LINKAT=0;
  REPLACE_LSEEK=0;
  REPLACE_PREAD=0;
  REPLACE_PWRITE=0;
  REPLACE_READ=0;
  REPLACE_READLINK=0;
  REPLACE_RMDIR=0;
  REPLACE_SLEEP=0;
  REPLACE_SYMLINK=0;
  REPLACE_TTYNAME_R=0;
  REPLACE_UNLINK=0;
  REPLACE_UNLINKAT=0;
  REPLACE_USLEEP=0;
  REPLACE_WRITE=0;
  UNISTD_H_HAVE_WINSOCK2_H=0;
  UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;






        case "$host_os" in
    osf*)

$as_echo "#define _POSIX_PII_SOCKET 1" >>confdefs.h

      ;;
  esac

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> is self-contained" >&5
$as_echo_n "checking whether <sys/socket.h> is self-contained... " >&6; }
if ${gl_cv_header_sys_socket_h_selfcontained+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/socket.h>
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_sys_socket_h_selfcontained=yes
else
  gl_cv_header_sys_socket_h_selfcontained=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_selfcontained" >&5
$as_echo "$gl_cv_header_sys_socket_h_selfcontained" >&6; }
  if test $gl_cv_header_sys_socket_h_selfcontained = yes; then
            for ac_func in shutdown
do :
  ac_fn_c_check_func "$LINENO" "shutdown" "ac_cv_func_shutdown"
if test "x$ac_cv_func_shutdown" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_SHUTDOWN 1
_ACEOF

fi
done

    if test $ac_cv_func_shutdown = yes; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> defines the SHUT_* macros" >&5
$as_echo_n "checking whether <sys/socket.h> defines the SHUT_* macros... " >&6; }
if ${gl_cv_header_sys_socket_h_shut+:} false; then :
  $as_echo_n "(cached) " >&6
else

          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/socket.h>
int
main ()
{
int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR };
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_sys_socket_h_shut=yes
else
  gl_cv_header_sys_socket_h_shut=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_shut" >&5
$as_echo "$gl_cv_header_sys_socket_h_shut" >&6; }
      if test $gl_cv_header_sys_socket_h_shut = no; then
        SYS_SOCKET_H='sys/socket.h'
      fi
    fi
  fi
  # We need to check for ws2tcpip.h now.








  :








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_socket_h='<'sys/socket.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/socket.h>" >&5
$as_echo_n "checking absolute name of <sys/socket.h>... " >&6; }
if ${gl_cv_next_sys_socket_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_sys_socket_h = yes; then


               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/socket.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'sys/socket.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_sys_socket_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'
          else
               gl_cv_next_sys_socket_h='<'sys/socket.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_socket_h" >&5
$as_echo "$gl_cv_next_sys_socket_h" >&6; }
     fi
     NEXT_SYS_SOCKET_H=$gl_cv_next_sys_socket_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/socket.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_socket_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H=$gl_next_as_first_directive




  if test $ac_cv_header_sys_socket_h = yes; then
    HAVE_SYS_SOCKET_H=1
    HAVE_WS2TCPIP_H=0
  else
    HAVE_SYS_SOCKET_H=0
    if test $ac_cv_header_ws2tcpip_h = yes; then
      HAVE_WS2TCPIP_H=1
    else
      HAVE_WS2TCPIP_H=0
    fi
  fi



  ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" "
  /* sys/types.h is not needed according to POSIX, but the
     sys/socket.h in i386-unknown-freebsd4.10 and
     powerpc-apple-darwin5.5 required it. */
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif

"
if test "x$ac_cv_type_struct_sockaddr_storage" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_SOCKADDR_STORAGE 1
_ACEOF


fi
ac_fn_c_check_type "$LINENO" "sa_family_t" "ac_cv_type_sa_family_t" "
  /* sys/types.h is not needed according to POSIX, but the
     sys/socket.h in i386-unknown-freebsd4.10 and
     powerpc-apple-darwin5.5 required it. */
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif

"
if test "x$ac_cv_type_sa_family_t" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_SA_FAMILY_T 1
_ACEOF


fi

  if test $ac_cv_type_struct_sockaddr_storage = no; then
    HAVE_STRUCT_SOCKADDR_STORAGE=0
  fi
  if test $ac_cv_type_sa_family_t = no; then
    HAVE_SA_FAMILY_T=0
  fi
  if test $ac_cv_type_struct_sockaddr_storage != no; then
    ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "ss_family" "ac_cv_member_struct_sockaddr_storage_ss_family" "#include <sys/types.h>
       #ifdef HAVE_SYS_SOCKET_H
       #include <sys/socket.h>
       #endif
       #ifdef HAVE_WS2TCPIP_H
       #include <ws2tcpip.h>
       #endif

"
if test "x$ac_cv_member_struct_sockaddr_storage_ss_family" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 1
_ACEOF


else
  HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=0
fi

  fi
  if test $HAVE_STRUCT_SOCKADDR_STORAGE = 0 || test $HAVE_SA_FAMILY_T = 0 \
     || test $HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = 0; then
    SYS_SOCKET_H='sys/socket.h'
  fi




  :





  if test $ac_cv_header_sys_socket_h != yes; then
                    for ac_header in winsock2.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WINSOCK2_H 1
_ACEOF

fi

done

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi




    for gl_func in socket connect accept bind getpeername getsockname getsockopt     listen recv send recvfrom sendto setsockopt shutdown accept4; do
    as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
if eval \${$as_gl_Symbol+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Some systems require prerequisite headers.  */
#include <sys/types.h>
#include <sys/socket.h>

int
main ()
{
#undef $gl_func
  (void) $gl_func;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$as_gl_Symbol=yes"
else
  eval "$as_gl_Symbol=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$as_gl_Symbol
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
_ACEOF

                     eval ac_cv_have_decl_$gl_func=yes
fi
      done


ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
if test "x$ac_cv_type_size_t" = xyes; then :

else

cat >>confdefs.h <<_ACEOF
#define size_t unsigned int
_ACEOF

fi

# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments.  Useless!
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
$as_echo_n "checking for working alloca.h... " >&6; }
if ${ac_cv_working_alloca_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <alloca.h>
int
main ()
{
char *p = (char *) alloca (2 * sizeof (int));
			  if (p) return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_working_alloca_h=yes
else
  ac_cv_working_alloca_h=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
$as_echo "$ac_cv_working_alloca_h" >&6; }
if test $ac_cv_working_alloca_h = yes; then

$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h

fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
$as_echo_n "checking for alloca... " >&6; }
if ${ac_cv_func_alloca_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __GNUC__
# define alloca __builtin_alloca
#else
# ifdef _MSC_VER
#  include <malloc.h>
#  define alloca _alloca
# else
#  ifdef HAVE_ALLOCA_H
#   include <alloca.h>
#  else
#   ifdef _AIX
 #pragma alloca
#   else
#    ifndef alloca /* predefined by HP cc +Olibcalls */
void *alloca (size_t);
#    endif
#   endif
#  endif
# endif
#endif

int
main ()
{
char *p = (char *) alloca (1);
				    if (p) return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_func_alloca_works=yes
else
  ac_cv_func_alloca_works=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
$as_echo "$ac_cv_func_alloca_works" >&6; }

if test $ac_cv_func_alloca_works = yes; then

$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h

else
  # The SVR3 libPW and SVR4 libucb both contain incompatible functions
# that cause trouble.  Some versions do not even contain alloca or
# contain a buggy version.  If you still want to use their alloca,
# use ar to extract alloca.o from them instead of compiling alloca.c.





ALLOCA=\${LIBOBJDIR}alloca.$ac_objext

$as_echo "#define C_ALLOCA 1" >>confdefs.h


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'alloca.c' needs Cray hooks" >&5
$as_echo_n "checking whether 'alloca.c' needs Cray hooks... " >&6; }
if ${ac_cv_os_cray+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined CRAY && ! defined CRAY2
webecray
#else
wenotbecray
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "webecray" >/dev/null 2>&1; then :
  ac_cv_os_cray=yes
else
  ac_cv_os_cray=no
fi
rm -f conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
$as_echo "$ac_cv_os_cray" >&6; }
if test $ac_cv_os_cray = yes; then
  for ac_func in _getb67 GETB67 getb67; do
    as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :

cat >>confdefs.h <<_ACEOF
#define CRAY_STACKSEG_END $ac_func
_ACEOF

    break
fi

  done
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
$as_echo_n "checking stack direction for C alloca... " >&6; }
if ${ac_cv_c_stack_direction+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  ac_cv_c_stack_direction=0
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
find_stack_direction (int *addr, int depth)
{
  int dir, dummy = 0;
  if (! addr)
    addr = &dummy;
  *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
  dir = depth ? find_stack_direction (addr, depth - 1) : 0;
  return dir + dummy;
}

int
main (int argc, char **argv)
{
  return find_stack_direction (0, argc + !argv + 20) < 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ac_cv_c_stack_direction=1
else
  ac_cv_c_stack_direction=-1
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
$as_echo "$ac_cv_c_stack_direction" >&6; }
cat >>confdefs.h <<_ACEOF
#define STACK_DIRECTION $ac_cv_c_stack_direction
_ACEOF


fi


  GNULIB_INET_NTOP=0;
  GNULIB_INET_PTON=0;
    HAVE_DECL_INET_NTOP=1;
  HAVE_DECL_INET_PTON=1;
  REPLACE_INET_NTOP=0;
  REPLACE_INET_PTON=0;













  :





  if test $ac_cv_header_features_h = yes; then
    HAVE_FEATURES_H=1
  else
    HAVE_FEATURES_H=0
  fi






  for ac_func in $gl_func_list
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done







  :





  if test $ac_cv_func__set_invalid_parameter_handler = yes; then
    HAVE_MSVC_INVALID_PARAMETER_HANDLER=1

$as_echo "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h

  else
    HAVE_MSVC_INVALID_PARAMETER_HANDLER=0
  fi




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5
$as_echo_n "checking for complete errno.h... " >&6; }
if ${gl_cv_header_errno_h_complete+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <errno.h>
#if !defined ETXTBSY
booboo
#endif
#if !defined ENOMSG
booboo
#endif
#if !defined EIDRM
booboo
#endif
#if !defined ENOLINK
booboo
#endif
#if !defined EPROTO
booboo
#endif
#if !defined EMULTIHOP
booboo
#endif
#if !defined EBADMSG
booboo
#endif
#if !defined EOVERFLOW
booboo
#endif
#if !defined ENOTSUP
booboo
#endif
#if !defined ENETRESET
booboo
#endif
#if !defined ECONNABORTED
booboo
#endif
#if !defined ESTALE
booboo
#endif
#if !defined EDQUOT
booboo
#endif
#if !defined ECANCELED
booboo
#endif
#if !defined EOWNERDEAD
booboo
#endif
#if !defined ENOTRECOVERABLE
booboo
#endif
#if !defined EILSEQ
booboo
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "booboo" >/dev/null 2>&1; then :
  gl_cv_header_errno_h_complete=no
else
  gl_cv_header_errno_h_complete=yes
fi
rm -f conftest*


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5
$as_echo "$gl_cv_header_errno_h_complete" >&6; }
  if test $gl_cv_header_errno_h_complete = yes; then
    ERRNO_H=''
  else








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_errno_h='<'errno.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5
$as_echo_n "checking absolute name of <errno.h>... " >&6; }
if ${gl_cv_next_errno_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <errno.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'errno.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_errno_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5
$as_echo "$gl_cv_next_errno_h" >&6; }
     fi
     NEXT_ERRNO_H=$gl_cv_next_errno_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'errno.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_errno_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive




    ERRNO_H='errno.h'
  fi

   if test -n "$ERRNO_H"; then
  GL_GENERATE_ERRNO_H_TRUE=
  GL_GENERATE_ERRNO_H_FALSE='#'
else
  GL_GENERATE_ERRNO_H_TRUE='#'
  GL_GENERATE_ERRNO_H_FALSE=
fi


  if test -n "$ERRNO_H"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5
$as_echo_n "checking for EMULTIHOP value... " >&6; }
if ${gl_cv_header_errno_h_EMULTIHOP+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <errno.h>
#ifdef EMULTIHOP
yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "yes" >/dev/null 2>&1; then :
  gl_cv_header_errno_h_EMULTIHOP=yes
else
  gl_cv_header_errno_h_EMULTIHOP=no
fi
rm -f conftest*

      if test $gl_cv_header_errno_h_EMULTIHOP = no; then
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
#ifdef EMULTIHOP
yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "yes" >/dev/null 2>&1; then :
  gl_cv_header_errno_h_EMULTIHOP=hidden
fi
rm -f conftest*

        if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then
                              if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP"        "
#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
/* The following two lines are a workaround against an autoconf-2.52 bug.  */
#include <stdio.h>
#include <stdlib.h>
"; then :

fi

        fi
      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5
$as_echo "$gl_cv_header_errno_h_EMULTIHOP" >&6; }
    case $gl_cv_header_errno_h_EMULTIHOP in
      yes | no)
        EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE=
        ;;
      *)
        EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP"
        ;;
    esac


  fi


  if test -n "$ERRNO_H"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5
$as_echo_n "checking for ENOLINK value... " >&6; }
if ${gl_cv_header_errno_h_ENOLINK+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <errno.h>
#ifdef ENOLINK
yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "yes" >/dev/null 2>&1; then :
  gl_cv_header_errno_h_ENOLINK=yes
else
  gl_cv_header_errno_h_ENOLINK=no
fi
rm -f conftest*

      if test $gl_cv_header_errno_h_ENOLINK = no; then
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
#ifdef ENOLINK
yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "yes" >/dev/null 2>&1; then :
  gl_cv_header_errno_h_ENOLINK=hidden
fi
rm -f conftest*

        if test $gl_cv_header_errno_h_ENOLINK = hidden; then
                              if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK"        "
#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
/* The following two lines are a workaround against an autoconf-2.52 bug.  */
#include <stdio.h>
#include <stdlib.h>
"; then :

fi

        fi
      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5
$as_echo "$gl_cv_header_errno_h_ENOLINK" >&6; }
    case $gl_cv_header_errno_h_ENOLINK in
      yes | no)
        ENOLINK_HIDDEN=0; ENOLINK_VALUE=
        ;;
      *)
        ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK"
        ;;
    esac


  fi


  if test -n "$ERRNO_H"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5
$as_echo_n "checking for EOVERFLOW value... " >&6; }
if ${gl_cv_header_errno_h_EOVERFLOW+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <errno.h>
#ifdef EOVERFLOW
yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "yes" >/dev/null 2>&1; then :
  gl_cv_header_errno_h_EOVERFLOW=yes
else
  gl_cv_header_errno_h_EOVERFLOW=no
fi
rm -f conftest*

      if test $gl_cv_header_errno_h_EOVERFLOW = no; then
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
#ifdef EOVERFLOW
yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "yes" >/dev/null 2>&1; then :
  gl_cv_header_errno_h_EOVERFLOW=hidden
fi
rm -f conftest*

        if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then
                              if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW"        "
#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
/* The following two lines are a workaround against an autoconf-2.52 bug.  */
#include <stdio.h>
#include <stdlib.h>
"; then :

fi

        fi
      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5
$as_echo "$gl_cv_header_errno_h_EOVERFLOW" >&6; }
    case $gl_cv_header_errno_h_EOVERFLOW in
      yes | no)
        EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE=
        ;;
      *)
        EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW"
        ;;
    esac


  fi






  GNULIB_FCNTL=0;
  GNULIB_NONBLOCKING=0;
  GNULIB_OPEN=0;
  GNULIB_OPENAT=0;
    HAVE_FCNTL=1;
  HAVE_OPENAT=1;
  REPLACE_FCNTL=0;
  REPLACE_OPEN=0;
  REPLACE_OPENAT=0;




















  :






  :





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5
$as_echo_n "checking for working fcntl.h... " >&6; }
if ${gl_cv_header_working_fcntl_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  gl_cv_header_working_fcntl_h=cross-compiling
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
           #include <sys/stat.h>
           #if HAVE_UNISTD_H
           # include <unistd.h>
           #else /* on Windows with MSVC */
           # include <io.h>
           # include <stdlib.h>
           # defined sleep(n) _sleep ((n) * 1000)
           #endif
           #include <fcntl.h>
           #ifndef O_NOATIME
            #define O_NOATIME 0
           #endif
           #ifndef O_NOFOLLOW
            #define O_NOFOLLOW 0
           #endif
           static int const constants[] =
            {
              O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
              O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
            };

int
main ()
{

            int result = !constants;
            #if HAVE_SYMLINK
            {
              static char const sym[] = "conftest.sym";
              if (symlink ("/dev/null", sym) != 0)
                result |= 2;
              else
                {
                  int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0);
                  if (fd >= 0)
                    {
                      close (fd);
                      result |= 4;
                    }
                }
              if (unlink (sym) != 0 || symlink (".", sym) != 0)
                result |= 2;
              else
                {
                  int fd = open (sym, O_RDONLY | O_NOFOLLOW);
                  if (fd >= 0)
                    {
                      close (fd);
                      result |= 4;
                    }
                }
              unlink (sym);
            }
            #endif
            {
              static char const file[] = "confdefs.h";
              int fd = open (file, O_RDONLY | O_NOATIME);
              if (fd < 0)
                result |= 8;
              else
                {
                  struct stat st0;
                  if (fstat (fd, &st0) != 0)
                    result |= 16;
                  else
                    {
                      char c;
                      sleep (1);
                      if (read (fd, &c, 1) != 1)
                        result |= 24;
                      else
                        {
                          if (close (fd) != 0)
                            result |= 32;
                          else
                            {
                              struct stat st1;
                              if (stat (file, &st1) != 0)
                                result |= 40;
                              else
                                if (st0.st_atime != st1.st_atime)
                                  result |= 64;
                            }
                        }
                    }
                }
            }
            return result;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_header_working_fcntl_h=yes
else
  case $? in #(
        4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #(
        64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #(
        68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #(
         *) gl_cv_header_working_fcntl_h='no';;
        esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5
$as_echo "$gl_cv_header_working_fcntl_h" >&6; }

  case $gl_cv_header_working_fcntl_h in #(
  *O_NOATIME* | no | cross-compiling) ac_val=0;; #(
  *) ac_val=1;;
  esac

cat >>confdefs.h <<_ACEOF
#define HAVE_WORKING_O_NOATIME $ac_val
_ACEOF


  case $gl_cv_header_working_fcntl_h in #(
  *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #(
  *) ac_val=1;;
  esac

cat >>confdefs.h <<_ACEOF
#define HAVE_WORKING_O_NOFOLLOW $ac_val
_ACEOF


ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
if test "x$ac_cv_type_pid_t" = xyes; then :

else

cat >>confdefs.h <<_ACEOF
#define pid_t int
_ACEOF

fi

ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
if test "x$ac_cv_type_mode_t" = xyes; then :

else

cat >>confdefs.h <<_ACEOF
#define mode_t int
_ACEOF

fi


  GNULIB_GETADDRINFO=0;
    HAVE_STRUCT_ADDRINFO=1;
  HAVE_DECL_FREEADDRINFO=1;
  HAVE_DECL_GAI_STRERROR=1;
  HAVE_DECL_GETADDRINFO=1;
  HAVE_DECL_GETNAMEINFO=1;
  REPLACE_GAI_STRERROR=0;














  :








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_netdb_h='<'netdb.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <netdb.h>" >&5
$as_echo_n "checking absolute name of <netdb.h>... " >&6; }
if ${gl_cv_next_netdb_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_netdb_h = yes; then


               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <netdb.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'netdb.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_netdb_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'
          else
               gl_cv_next_netdb_h='<'netdb.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_netdb_h" >&5
$as_echo "$gl_cv_next_netdb_h" >&6; }
     fi
     NEXT_NETDB_H=$gl_cv_next_netdb_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'netdb.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_netdb_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_NETDB_H=$gl_next_as_first_directive




  if test $ac_cv_header_netdb_h = yes; then
    HAVE_NETDB_H=1
  else
    HAVE_NETDB_H=0
  fi



    for gl_func in getaddrinfo freeaddrinfo gai_strerror getnameinfo; do
    as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
if eval \${$as_gl_Symbol+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <netdb.h>
int
main ()
{
#undef $gl_func
  (void) $gl_func;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$as_gl_Symbol=yes"
else
  eval "$as_gl_Symbol=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$as_gl_Symbol
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
_ACEOF

                     eval ac_cv_have_decl_$gl_func=yes
fi
      done



                  HOSTENT_LIB=
  gl_saved_libs="$LIBS"
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
$as_echo_n "checking for library containing gethostbyname... " >&6; }
if ${ac_cv_search_gethostbyname+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char gethostbyname ();
int
main ()
{
return gethostbyname ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' nsl network net; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_search_gethostbyname=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_gethostbyname+:} false; then :
  break
fi
done
if ${ac_cv_search_gethostbyname+:} false; then :

else
  ac_cv_search_gethostbyname=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
$as_echo "$ac_cv_search_gethostbyname" >&6; }
ac_res=$ac_cv_search_gethostbyname
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  if test "$ac_cv_search_gethostbyname" != "none required"; then
       HOSTENT_LIB="$ac_cv_search_gethostbyname"
     fi
fi

  LIBS="$gl_saved_libs"
  if test -z "$HOSTENT_LIB"; then
    for ac_func in gethostbyname
do :
  ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
if test "x$ac_cv_func_gethostbyname" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_GETHOSTBYNAME 1
_ACEOF

else

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in winsock2.h and -lws2_32" >&5
$as_echo_n "checking for gethostbyname in winsock2.h and -lws2_32... " >&6; }
if ${gl_cv_w32_gethostbyname+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_cv_w32_gethostbyname=no
         gl_save_LIBS="$LIBS"
         LIBS="$LIBS -lws2_32"
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
#include <stddef.h>

int
main ()
{
gethostbyname(NULL);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_w32_gethostbyname=yes
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
         LIBS="$gl_save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_w32_gethostbyname" >&5
$as_echo "$gl_cv_w32_gethostbyname" >&6; }
      if test "$gl_cv_w32_gethostbyname" = "yes"; then
        HOSTENT_LIB="-lws2_32"
      fi

fi
done

  fi



                      SERVENT_LIB=
  gl_saved_libs="$LIBS"
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getservbyname" >&5
$as_echo_n "checking for library containing getservbyname... " >&6; }
if ${ac_cv_search_getservbyname+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char getservbyname ();
int
main ()
{
return getservbyname ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' socket network net; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_search_getservbyname=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_getservbyname+:} false; then :
  break
fi
done
if ${ac_cv_search_getservbyname+:} false; then :

else
  ac_cv_search_getservbyname=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getservbyname" >&5
$as_echo "$ac_cv_search_getservbyname" >&6; }
ac_res=$ac_cv_search_getservbyname
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  if test "$ac_cv_search_getservbyname" != "none required"; then
       SERVENT_LIB="$ac_cv_search_getservbyname"
     fi
fi

  LIBS="$gl_saved_libs"
  if test -z "$SERVENT_LIB"; then
    for ac_func in getservbyname
do :
  ac_fn_c_check_func "$LINENO" "getservbyname" "ac_cv_func_getservbyname"
if test "x$ac_cv_func_getservbyname" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_GETSERVBYNAME 1
_ACEOF

else

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getservbyname in winsock2.h and -lws2_32" >&5
$as_echo_n "checking for getservbyname in winsock2.h and -lws2_32... " >&6; }
if ${gl_cv_w32_getservbyname+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_cv_w32_getservbyname=no
         gl_save_LIBS="$LIBS"
         LIBS="$LIBS -lws2_32"
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
#include <stddef.h>

int
main ()
{
getservbyname(NULL,NULL);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_w32_getservbyname=yes
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
         LIBS="$gl_save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_w32_getservbyname" >&5
$as_echo "$gl_cv_w32_getservbyname" >&6; }
      if test "$gl_cv_w32_getservbyname" = "yes"; then
        SERVENT_LIB="-lws2_32"
      fi

fi
done

  fi


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
$as_echo_n "checking for C/C++ restrict keyword... " >&6; }
if ${ac_cv_c_restrict+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_c_restrict=no
   # The order here caters to the fact that C++ does not require restrict.
   for ac_kw in __restrict __restrict__ _Restrict restrict; do
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
typedef int * int_ptr;
	int foo (int_ptr $ac_kw ip) {
	return ip[0];
       }
int
main ()
{
int s[1];
	int * $ac_kw t = s;
	t[0] = 0;
	return foo(t)
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_restrict=$ac_kw
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     test "$ac_cv_c_restrict" != no && break
   done

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
$as_echo "$ac_cv_c_restrict" >&6; }

 case $ac_cv_c_restrict in
   restrict) ;;
   no) $as_echo "#define restrict /**/" >>confdefs.h
 ;;
   *)  cat >>confdefs.h <<_ACEOF
#define restrict $ac_cv_c_restrict
_ACEOF
 ;;
 esac








              HAVE_INET_NTOP=1
  INET_NTOP_LIB=




  :





  if test $ac_cv_header_sys_socket_h != yes; then
                    for ac_header in winsock2.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WINSOCK2_H 1
_ACEOF

fi

done

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi


  if test $HAVE_WINSOCK2_H = 1; then
    ac_fn_c_check_decl "$LINENO" "inet_ntop" "ac_cv_have_decl_inet_ntop" "#include <ws2tcpip.h>
"
if test "x$ac_cv_have_decl_inet_ntop" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_INET_NTOP $ac_have_decl
_ACEOF

    if test $ac_cv_have_decl_inet_ntop = yes; then
                  REPLACE_INET_NTOP=1
      INET_NTOP_LIB="-lws2_32"
    else
      HAVE_DECL_INET_NTOP=0
      HAVE_INET_NTOP=0
    fi
  else
    gl_save_LIBS=$LIBS
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5
$as_echo_n "checking for library containing inet_ntop... " >&6; }
if ${ac_cv_search_inet_ntop+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char inet_ntop ();
int
main ()
{
return inet_ntop ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' nsl resolv; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_search_inet_ntop=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_inet_ntop+:} false; then :
  break
fi
done
if ${ac_cv_search_inet_ntop+:} false; then :

else
  ac_cv_search_inet_ntop=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5
$as_echo "$ac_cv_search_inet_ntop" >&6; }
ac_res=$ac_cv_search_inet_ntop
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"

else
  for ac_func in inet_ntop
do :
  ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop"
if test "x$ac_cv_func_inet_ntop" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_INET_NTOP 1
_ACEOF

fi
done

       if test $ac_cv_func_inet_ntop = no; then
         HAVE_INET_NTOP=0
       fi

fi

    LIBS=$gl_save_LIBS

    if test "$ac_cv_search_inet_ntop" != "no" \
       && test "$ac_cv_search_inet_ntop" != "none required"; then
      INET_NTOP_LIB="$ac_cv_search_inet_ntop"
    fi


  :





    ac_fn_c_check_decl "$LINENO" "inet_ntop" "ac_cv_have_decl_inet_ntop" "#include <arpa/inet.h>
        #if HAVE_NETDB_H
        # include <netdb.h>
        #endif

"
if test "x$ac_cv_have_decl_inet_ntop" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_INET_NTOP $ac_have_decl
_ACEOF

    if test $ac_cv_have_decl_inet_ntop = no; then
      HAVE_DECL_INET_NTOP=0
    fi
  fi










  :






  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IPv4 sockets" >&5
$as_echo_n "checking for IPv4 sockets... " >&6; }
  if ${gl_cv_socket_ipv4+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
int
main ()
{
int x = AF_INET; struct in_addr y; struct sockaddr_in z;
 if (&x && &y && &z) return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_socket_ipv4=yes
else
  gl_cv_socket_ipv4=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socket_ipv4" >&5
$as_echo "$gl_cv_socket_ipv4" >&6; }
  if test $gl_cv_socket_ipv4 = yes; then

$as_echo "#define HAVE_IPV4 1" >>confdefs.h

  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IPv6 sockets" >&5
$as_echo_n "checking for IPv6 sockets... " >&6; }
  if ${gl_cv_socket_ipv6+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
int
main ()
{
int x = AF_INET6; struct in6_addr y; struct sockaddr_in6 z;
 if (&x && &y && &z) return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_socket_ipv6=yes
else
  gl_cv_socket_ipv6=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socket_ipv6" >&5
$as_echo "$gl_cv_socket_ipv6" >&6; }
  if test $gl_cv_socket_ipv6 = yes; then

$as_echo "#define HAVE_IPV6 1" >>confdefs.h

  fi

















  GNULIB_FFSL=0;
  GNULIB_FFSLL=0;
  GNULIB_MEMCHR=0;
  GNULIB_MEMMEM=0;
  GNULIB_MEMPCPY=0;
  GNULIB_MEMRCHR=0;
  GNULIB_RAWMEMCHR=0;
  GNULIB_STPCPY=0;
  GNULIB_STPNCPY=0;
  GNULIB_STRCHRNUL=0;
  GNULIB_STRDUP=0;
  GNULIB_STRNCAT=0;
  GNULIB_STRNDUP=0;
  GNULIB_STRNLEN=0;
  GNULIB_STRPBRK=0;
  GNULIB_STRSEP=0;
  GNULIB_STRSTR=0;
  GNULIB_STRCASESTR=0;
  GNULIB_STRTOK_R=0;
  GNULIB_MBSLEN=0;
  GNULIB_MBSNLEN=0;
  GNULIB_MBSCHR=0;
  GNULIB_MBSRCHR=0;
  GNULIB_MBSSTR=0;
  GNULIB_MBSCASECMP=0;
  GNULIB_MBSNCASECMP=0;
  GNULIB_MBSPCASECMP=0;
  GNULIB_MBSCASESTR=0;
  GNULIB_MBSCSPN=0;
  GNULIB_MBSPBRK=0;
  GNULIB_MBSSPN=0;
  GNULIB_MBSSEP=0;
  GNULIB_MBSTOK_R=0;
  GNULIB_STRERROR=0;
  GNULIB_STRERROR_R=0;
  GNULIB_STRSIGNAL=0;
  GNULIB_STRVERSCMP=0;
  HAVE_MBSLEN=0;
    HAVE_FFSL=1;
  HAVE_FFSLL=1;
  HAVE_MEMCHR=1;
  HAVE_DECL_MEMMEM=1;
  HAVE_MEMPCPY=1;
  HAVE_DECL_MEMRCHR=1;
  HAVE_RAWMEMCHR=1;
  HAVE_STPCPY=1;
  HAVE_STPNCPY=1;
  HAVE_STRCHRNUL=1;
  HAVE_DECL_STRDUP=1;
  HAVE_DECL_STRNDUP=1;
  HAVE_DECL_STRNLEN=1;
  HAVE_STRPBRK=1;
  HAVE_STRSEP=1;
  HAVE_STRCASESTR=1;
  HAVE_DECL_STRTOK_R=1;
  HAVE_DECL_STRERROR_R=1;
  HAVE_DECL_STRSIGNAL=1;
  HAVE_STRVERSCMP=1;
  REPLACE_MEMCHR=0;
  REPLACE_MEMMEM=0;
  REPLACE_STPNCPY=0;
  REPLACE_STRDUP=0;
  REPLACE_STRSTR=0;
  REPLACE_STRCASESTR=0;
  REPLACE_STRCHRNUL=0;
  REPLACE_STRERROR=0;
  REPLACE_STRERROR_R=0;
  REPLACE_STRNCAT=0;
  REPLACE_STRNDUP=0;
  REPLACE_STRNLEN=0;
  REPLACE_STRSIGNAL=0;
  REPLACE_STRTOK_R=0;
  UNDEFINE_STRTOK_R=0;





  # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
  # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
  # irrelevant for anonymous mappings.
  ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
if test "x$ac_cv_func_mmap" = xyes; then :
  gl_have_mmap=yes
else
  gl_have_mmap=no
fi


  # Try to allow MAP_ANONYMOUS.
  gl_have_mmap_anonymous=no
  if test $gl_have_mmap = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/mman.h>
#ifdef MAP_ANONYMOUS
    I cannot identify this map
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "I cannot identify this map" >/dev/null 2>&1; then :
  gl_have_mmap_anonymous=yes
fi
rm -f conftest*

    if test $gl_have_mmap_anonymous != yes; then
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/mman.h>
#ifdef MAP_ANON
    I cannot identify this map
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "I cannot identify this map" >/dev/null 2>&1; then :

$as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h

         gl_have_mmap_anonymous=yes
fi
rm -f conftest*

    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
$as_echo "$gl_have_mmap_anonymous" >&6; }
    if test $gl_have_mmap_anonymous = yes; then

$as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h

    fi
  fi


  :






  :








  if test $HAVE_MEMCHR = 1; then
    # Detect platform-specific bugs in some versions of glibc:
    # memchr should not dereference anything with length 0
    #   http://bugzilla.redhat.com/499689
    # memchr should not dereference overestimated length after a match
    #   http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737
    #   http://sourceware.org/bugzilla/show_bug.cgi?id=10162
    # Assume that memchr works on platforms that lack mprotect.
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5
$as_echo_n "checking whether memchr works... " >&6; }
if ${gl_cv_func_memchr_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
         gl_cv_func_memchr_works="guessing no"
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <string.h>
#if HAVE_SYS_MMAN_H
# include <fcntl.h>
# include <unistd.h>
# include <sys/types.h>
# include <sys/mman.h>
# ifndef MAP_FILE
#  define MAP_FILE 0
# endif
#endif

int
main ()
{

  int result = 0;
  char *fence = NULL;
#if HAVE_SYS_MMAN_H && HAVE_MPROTECT
# if HAVE_MAP_ANONYMOUS
  const int flags = MAP_ANONYMOUS | MAP_PRIVATE;
  const int fd = -1;
# else /* !HAVE_MAP_ANONYMOUS */
  const int flags = MAP_FILE | MAP_PRIVATE;
  int fd = open ("/dev/zero", O_RDONLY, 0666);
  if (fd >= 0)
# endif
    {
      int pagesize = getpagesize ();
      char *two_pages =
        (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
                       flags, fd, 0);
      if (two_pages != (char *)(-1)
          && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)
        fence = two_pages + pagesize;
    }
#endif
  if (fence)
    {
      if (memchr (fence, 0, 0))
        result |= 1;
      strcpy (fence - 9, "12345678");
      if (memchr (fence - 9, 0, 79) != fence - 1)
        result |= 2;
      if (memchr (fence - 1, 0, 3) != fence - 1)
        result |= 4;
    }
  return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_memchr_works=yes
else
  gl_cv_func_memchr_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5
$as_echo "$gl_cv_func_memchr_works" >&6; }
    if test "$gl_cv_func_memchr_works" != yes; then
      REPLACE_MEMCHR=1
    fi
  fi


    gl_cv_c_multiarch=no
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __APPLE_CC__
         not a universal capable compiler
        #endif
        typedef int dummy;

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

               arch=
     prev=
     for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
       if test -n "$prev"; then
         case $word in
           i?86 | x86_64 | ppc | ppc64)
             if test -z "$arch" || test "$arch" = "$word"; then
               arch="$word"
             else
               gl_cv_c_multiarch=yes
             fi
             ;;
         esac
         prev=
       else
         if test "x$word" = "x-arch"; then
           prev=arch
         fi
       fi
     done

fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  if test $gl_cv_c_multiarch = yes; then
    APPLE_UNIVERSAL_BUILD=1
  else
    APPLE_UNIVERSAL_BUILD=0
  fi



  GNULIB_POLL=0;
    HAVE_POLL=1;
  REPLACE_POLL=0;










  :





  if test $ac_cv_header_poll_h = yes; then
    HAVE_POLL_H=1
  else
    HAVE_POLL_H=0
  fi








  :








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_poll_h='<'poll.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <poll.h>" >&5
$as_echo_n "checking absolute name of <poll.h>... " >&6; }
if ${gl_cv_next_poll_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_poll_h = yes; then


               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <poll.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'poll.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_poll_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'
          else
               gl_cv_next_poll_h='<'poll.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_poll_h" >&5
$as_echo "$gl_cv_next_poll_h" >&6; }
     fi
     NEXT_POLL_H=$gl_cv_next_poll_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'poll.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_poll_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_POLL_H=$gl_next_as_first_directive






    for gl_func in poll; do
    as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
if eval \${$as_gl_Symbol+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <poll.h>
int
main ()
{
#undef $gl_func
  (void) $gl_func;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$as_gl_Symbol=yes"
else
  eval "$as_gl_Symbol=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$as_gl_Symbol
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
_ACEOF

                     eval ac_cv_have_decl_$gl_func=yes
fi
      done


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
$as_echo_n "checking for inline... " >&6; }
if ${ac_cv_c_inline+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __cplusplus
typedef int foo_t;
static $ac_kw foo_t static_foo () {return 0; }
$ac_kw foo_t foo () {return 0; }
#endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_inline=$ac_kw
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  test "$ac_cv_c_inline" != no && break
done

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
$as_echo "$ac_cv_c_inline" >&6; }

case $ac_cv_c_inline in
  inline | yes) ;;
  *)
    case $ac_cv_c_inline in
      no) ac_val=;;
      *) ac_val=$ac_cv_c_inline;;
    esac
    cat >>confdefs.h <<_ACEOF
#ifndef __cplusplus
#define inline $ac_val
#endif
_ACEOF
    ;;
esac






  :





  if test $ac_cv_header_sys_socket_h != yes; then
                    for ac_header in winsock2.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WINSOCK2_H 1
_ACEOF

fi

done

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi

   LIBSOCKET=
  if test $HAVE_WINSOCK2_H = 1; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we need to call WSAStartup in winsock2.h and -lws2_32" >&5
$as_echo_n "checking if we need to call WSAStartup in winsock2.h and -lws2_32... " >&6; }
if ${gl_cv_func_wsastartup+:} false; then :
  $as_echo_n "(cached) " >&6
else

      gl_save_LIBS="$LIBS"
      LIBS="$LIBS -lws2_32"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_WINSOCK2_H
# include <winsock2.h>
#endif
int
main ()
{

          WORD wVersionRequested = MAKEWORD(1, 1);
          WSADATA wsaData;
          int err = WSAStartup(wVersionRequested, &wsaData);
          WSACleanup ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_wsastartup=yes
else
  gl_cv_func_wsastartup=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
      LIBS="$gl_save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wsastartup" >&5
$as_echo "$gl_cv_func_wsastartup" >&6; }
    if test "$gl_cv_func_wsastartup" = "yes"; then

$as_echo "#define WINDOWS_SOCKETS 1" >>confdefs.h

      LIBSOCKET='-lws2_32'
    fi
  else
                    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing setsockopt" >&5
$as_echo_n "checking for library containing setsockopt... " >&6; }
if ${gl_cv_lib_socket+:} false; then :
  $as_echo_n "(cached) " >&6
else

      gl_cv_lib_socket=
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern
#ifdef __cplusplus
"C"
#endif
char setsockopt();
int
main ()
{
setsockopt();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :

else
  gl_save_LIBS="$LIBS"
         LIBS="$gl_save_LIBS -lsocket"
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern
#ifdef __cplusplus
"C"
#endif
char setsockopt();
int
main ()
{
setsockopt();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_lib_socket="-lsocket"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
         if test -z "$gl_cv_lib_socket"; then
           LIBS="$gl_save_LIBS -lnetwork"
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern
#ifdef __cplusplus
"C"
#endif
char setsockopt();
int
main ()
{
setsockopt();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_lib_socket="-lnetwork"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
           if test -z "$gl_cv_lib_socket"; then
             LIBS="$gl_save_LIBS -lnet"
             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern
#ifdef __cplusplus
"C"
#endif
char setsockopt();
int
main ()
{
setsockopt();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_lib_socket="-lnet"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
           fi
         fi
         LIBS="$gl_save_LIBS"

fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
      if test -z "$gl_cv_lib_socket"; then
        gl_cv_lib_socket="none needed"
      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_lib_socket" >&5
$as_echo "$gl_cv_lib_socket" >&6; }
    if test "$gl_cv_lib_socket" != "none needed"; then
      LIBSOCKET="$gl_cv_lib_socket"
    fi
  fi






  :













  GNULIB_PTHREAD_SIGMASK=0;
  GNULIB_RAISE=0;
  GNULIB_SIGNAL_H_SIGPIPE=0;
  GNULIB_SIGPROCMASK=0;
  GNULIB_SIGACTION=0;
    HAVE_POSIX_SIGNALBLOCKING=1;
  HAVE_PTHREAD_SIGMASK=1;
  HAVE_RAISE=1;
  HAVE_SIGSET_T=1;
  HAVE_SIGINFO_T=1;
  HAVE_SIGACTION=1;
  HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;

  HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;

  HAVE_SIGHANDLER_T=1;
  REPLACE_PTHREAD_SIGMASK=0;
  REPLACE_RAISE=0;


  ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
      #include <signal.h>
      /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */
      #include <sys/types.h>

"
if test "x$ac_cv_type_sigset_t" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_SIGSET_T 1
_ACEOF

gl_cv_type_sigset_t=yes
else
  gl_cv_type_sigset_t=no
fi

  if test $gl_cv_type_sigset_t != yes; then
    HAVE_SIGSET_T=0
  fi



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SIGPIPE" >&5
$as_echo_n "checking for SIGPIPE... " >&6; }
if ${gl_cv_header_signal_h_SIGPIPE+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <signal.h>
#if !defined SIGPIPE
booboo
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "booboo" >/dev/null 2>&1; then :
  gl_cv_header_signal_h_SIGPIPE=no
else
  gl_cv_header_signal_h_SIGPIPE=yes
fi
rm -f conftest*


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_signal_h_SIGPIPE" >&5
$as_echo "$gl_cv_header_signal_h_SIGPIPE" >&6; }


  GNULIB_PSELECT=0;
  GNULIB_SELECT=0;
    HAVE_PSELECT=1;
  REPLACE_PSELECT=0;
  REPLACE_SELECT=0;









  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
$as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
if ${gl_cv_header_sys_select_h_selfcontained+:} false; then :
  $as_echo_n "(cached) " >&6
else

                                    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/select.h>
int
main ()
{
struct timeval b;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_sys_select_h_selfcontained=yes
else
  gl_cv_header_sys_select_h_selfcontained=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
                        if test $gl_cv_header_sys_select_h_selfcontained = yes; then
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/select.h>
int
main ()
{
int memset; int bzero;
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/select.h>
int
main ()
{

                  #undef memset
                  #define memset nonexistent_memset
                  extern
                  #ifdef __cplusplus
                  "C"
                  #endif
                  void *memset (void *, int, unsigned long);
                  #undef bzero
                  #define bzero nonexistent_bzero
                  extern
                  #ifdef __cplusplus
                  "C"
                  #endif
                  void bzero (void *, unsigned long);
                  fd_set fds;
                  FD_ZERO (&fds);

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"; then :

else
  gl_cv_header_sys_select_h_selfcontained=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
$as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }






  :








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_select_h='<'sys/select.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
$as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
if ${gl_cv_next_sys_select_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_sys_select_h = yes; then


               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/select.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'sys/select.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'
          else
               gl_cv_next_sys_select_h='<'sys/select.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
$as_echo "$gl_cv_next_sys_select_h" >&6; }
     fi
     NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/select.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_select_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive




  if test $ac_cv_header_sys_select_h = yes; then
    HAVE_SYS_SELECT_H=1
  else
    HAVE_SYS_SELECT_H=0
  fi





  :





  if test $ac_cv_header_sys_socket_h != yes; then
                    for ac_header in winsock2.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WINSOCK2_H 1
_ACEOF

fi

done

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi




    for gl_func in pselect select; do
    as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
if eval \${$as_gl_Symbol+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Some systems require prerequisite headers.  */
#include <sys/types.h>
#if !(defined __GLIBC__ && !defined __UCLIBC__) && HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#include <sys/select.h>

int
main ()
{
#undef $gl_func
  (void) $gl_func;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$as_gl_Symbol=yes"
else
  eval "$as_gl_Symbol=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$as_gl_Symbol
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
_ACEOF

                     eval ac_cv_have_decl_$gl_func=yes
fi
      done


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
if ${ac_cv_type_uid_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "uid_t" >/dev/null 2>&1; then :
  ac_cv_type_uid_t=yes
else
  ac_cv_type_uid_t=no
fi
rm -f conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
$as_echo "$ac_cv_type_uid_t" >&6; }
if test $ac_cv_type_uid_t = no; then

$as_echo "#define uid_t int" >>confdefs.h


$as_echo "#define gid_t int" >>confdefs.h

fi


  GNULIB_DPRINTF=0;
  GNULIB_FCLOSE=0;
  GNULIB_FDOPEN=0;
  GNULIB_FFLUSH=0;
  GNULIB_FGETC=0;
  GNULIB_FGETS=0;
  GNULIB_FOPEN=0;
  GNULIB_FPRINTF=0;
  GNULIB_FPRINTF_POSIX=0;
  GNULIB_FPURGE=0;
  GNULIB_FPUTC=0;
  GNULIB_FPUTS=0;
  GNULIB_FREAD=0;
  GNULIB_FREOPEN=0;
  GNULIB_FSCANF=0;
  GNULIB_FSEEK=0;
  GNULIB_FSEEKO=0;
  GNULIB_FTELL=0;
  GNULIB_FTELLO=0;
  GNULIB_FWRITE=0;
  GNULIB_GETC=0;
  GNULIB_GETCHAR=0;
  GNULIB_GETDELIM=0;
  GNULIB_GETLINE=0;
  GNULIB_OBSTACK_PRINTF=0;
  GNULIB_OBSTACK_PRINTF_POSIX=0;
  GNULIB_PCLOSE=0;
  GNULIB_PERROR=0;
  GNULIB_POPEN=0;
  GNULIB_PRINTF=0;
  GNULIB_PRINTF_POSIX=0;
  GNULIB_PUTC=0;
  GNULIB_PUTCHAR=0;
  GNULIB_PUTS=0;
  GNULIB_REMOVE=0;
  GNULIB_RENAME=0;
  GNULIB_RENAMEAT=0;
  GNULIB_SCANF=0;
  GNULIB_SNPRINTF=0;
  GNULIB_SPRINTF_POSIX=0;
  GNULIB_STDIO_H_NONBLOCKING=0;
  GNULIB_STDIO_H_SIGPIPE=0;
  GNULIB_TMPFILE=0;
  GNULIB_VASPRINTF=0;
  GNULIB_VFSCANF=0;
  GNULIB_VSCANF=0;
  GNULIB_VDPRINTF=0;
  GNULIB_VFPRINTF=0;
  GNULIB_VFPRINTF_POSIX=0;
  GNULIB_VPRINTF=0;
  GNULIB_VPRINTF_POSIX=0;
  GNULIB_VSNPRINTF=0;
  GNULIB_VSPRINTF_POSIX=0;
    HAVE_DECL_FPURGE=1;
  HAVE_DECL_FSEEKO=1;
  HAVE_DECL_FTELLO=1;
  HAVE_DECL_GETDELIM=1;
  HAVE_DECL_GETLINE=1;
  HAVE_DECL_OBSTACK_PRINTF=1;
  HAVE_DECL_SNPRINTF=1;
  HAVE_DECL_VSNPRINTF=1;
  HAVE_DPRINTF=1;
  HAVE_FSEEKO=1;
  HAVE_FTELLO=1;
  HAVE_PCLOSE=1;
  HAVE_POPEN=1;
  HAVE_RENAMEAT=1;
  HAVE_VASPRINTF=1;
  HAVE_VDPRINTF=1;
  REPLACE_DPRINTF=0;
  REPLACE_FCLOSE=0;
  REPLACE_FDOPEN=0;
  REPLACE_FFLUSH=0;
  REPLACE_FOPEN=0;
  REPLACE_FPRINTF=0;
  REPLACE_FPURGE=0;
  REPLACE_FREOPEN=0;
  REPLACE_FSEEK=0;
  REPLACE_FSEEKO=0;
  REPLACE_FTELL=0;
  REPLACE_FTELLO=0;
  REPLACE_GETDELIM=0;
  REPLACE_GETLINE=0;
  REPLACE_OBSTACK_PRINTF=0;
  REPLACE_PERROR=0;
  REPLACE_POPEN=0;
  REPLACE_PRINTF=0;
  REPLACE_REMOVE=0;
  REPLACE_RENAME=0;
  REPLACE_RENAMEAT=0;
  REPLACE_SNPRINTF=0;
  REPLACE_SPRINTF=0;
  REPLACE_STDIO_READ_FUNCS=0;
  REPLACE_STDIO_WRITE_FUNCS=0;
  REPLACE_TMPFILE=0;
  REPLACE_VASPRINTF=0;
  REPLACE_VDPRINTF=0;
  REPLACE_VFPRINTF=0;
  REPLACE_VPRINTF=0;
  REPLACE_VSNPRINTF=0;
  REPLACE_VSPRINTF=0;


  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef _MSC_VER
MicrosoftCompiler
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "MicrosoftCompiler" >/dev/null 2>&1; then :
  gl_asmext='asm'
     gl_c_asm_opt='-c -Fa'

else
  gl_asmext='s'
     gl_c_asm_opt='-S'

fi
rm -f conftest*




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C symbols are prefixed with underscore at the linker level" >&5
$as_echo_n "checking whether C symbols are prefixed with underscore at the linker level... " >&6; }
if ${gl_cv_prog_as_underscore+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat > conftest.c <<EOF
#ifdef __cplusplus
extern "C" int foo (void);
#endif
int foo(void) { return 0; }
EOF
     # Look for the assembly language name in the .s file.
     { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $gl_c_asm_opt conftest.c'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null 2>&1
     if grep _foo conftest.$gl_asmext >/dev/null ; then
       gl_cv_prog_as_underscore=yes
     else
       gl_cv_prog_as_underscore=no
     fi
     rm -f conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_prog_as_underscore" >&5
$as_echo "$gl_cv_prog_as_underscore" >&6; }
  if test $gl_cv_prog_as_underscore = yes; then
    USER_LABEL_PREFIX=_
  else
    USER_LABEL_PREFIX=
  fi

cat >>confdefs.h <<_ACEOF
#define USER_LABEL_PREFIX $USER_LABEL_PREFIX
_ACEOF

  ASM_SYMBOL_PREFIX='"'${USER_LABEL_PREFIX}'"'









  :









  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf returns a byte count as in C99" >&5
$as_echo_n "checking whether snprintf returns a byte count as in C99... " >&6; }
if ${gl_cv_func_snprintf_retval_c99+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :

         case "$host_os" in
                                 # Guess yes on glibc systems.
           *-gnu*)               gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on FreeBSD >= 5.
           freebsd[1-4]*)        gl_cv_func_snprintf_retval_c99="guessing no";;
           freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on Mac OS X >= 10.3.
           darwin[1-6].*)        gl_cv_func_snprintf_retval_c99="guessing no";;
           darwin*)              gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on OpenBSD >= 3.9.
           openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
                                 gl_cv_func_snprintf_retval_c99="guessing no";;
           openbsd*)             gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on Solaris >= 2.10.
           solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";;
           solaris*)             gl_cv_func_printf_sizes_c99="guessing no";;
                                 # Guess yes on AIX >= 4.
           aix[1-3]*)            gl_cv_func_snprintf_retval_c99="guessing no";;
           aix*)                 gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on NetBSD >= 3.
           netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
                                 gl_cv_func_snprintf_retval_c99="guessing no";;
           netbsd*)              gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on BeOS.
           beos*)                gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # If we don't know, assume the worst.
           *)                    gl_cv_func_snprintf_retval_c99="guessing no";;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <string.h>
#if HAVE_SNPRINTF
# define my_snprintf snprintf
#else
# include <stdarg.h>
static int my_snprintf (char *buf, int size, const char *format, ...)
{
  va_list args;
  int ret;
  va_start (args, format);
  ret = vsnprintf (buf, size, format, args);
  va_end (args);
  return ret;
}
#endif
static char buf[100];
int main ()
{
  strcpy (buf, "ABCDEF");
  if (my_snprintf (buf, 3, "%d %d", 4567, 89) != 7)
    return 1;
  if (my_snprintf (buf, 0, "%d %d", 4567, 89) != 7)
    return 2;
  if (my_snprintf (NULL, 0, "%d %d", 4567, 89) != 7)
    return 3;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_snprintf_retval_c99=yes
else
  gl_cv_func_snprintf_retval_c99=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_retval_c99" >&5
$as_echo "$gl_cv_func_snprintf_retval_c99" >&6; }


      ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
if test "x$ac_cv_have_decl_snprintf" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_SNPRINTF $ac_have_decl
_ACEOF


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
if ${ac_cv_header_stdbool_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

             #include <stdbool.h>
             #ifndef bool
              "error: bool is not defined"
             #endif
             #ifndef false
              "error: false is not defined"
             #endif
             #if false
              "error: false is not 0"
             #endif
             #ifndef true
              "error: true is not defined"
             #endif
             #if true != 1
              "error: true is not 1"
             #endif
             #ifndef __bool_true_false_are_defined
              "error: __bool_true_false_are_defined is not defined"
             #endif

             struct s { _Bool s: 1; _Bool t; } s;

             char a[true == 1 ? 1 : -1];
             char b[false == 0 ? 1 : -1];
             char c[__bool_true_false_are_defined == 1 ? 1 : -1];
             char d[(bool) 0.5 == true ? 1 : -1];
             /* See body of main program for 'e'.  */
             char f[(_Bool) 0.0 == false ? 1 : -1];
             char g[true];
             char h[sizeof (_Bool)];
             char i[sizeof s.t];
             enum { j = false, k = true, l = false * true, m = true * 256 };
             /* The following fails for
                HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
             _Bool n[m];
             char o[sizeof n == m * sizeof n[0] ? 1 : -1];
             char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
             /* Catch a bug in an HP-UX C compiler.  See
                http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
                http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
              */
             _Bool q = true;
             _Bool *pq = &q;

int
main ()
{

             bool e = &s;
             *pq |= q;
             *pq |= ! q;
             /* Refer to every declared value, to avoid compiler optimizations.  */
             return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
                     + !m + !n + !o + !p + !q + !pq);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_header_stdbool_h=yes
else
  ac_cv_header_stdbool_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
$as_echo "$ac_cv_header_stdbool_h" >&6; }
   ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
if test "x$ac_cv_type__Bool" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE__BOOL 1
_ACEOF


fi



    REPLACE_NULL=0;
  HAVE_WCHAR_T=1;


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
$as_echo_n "checking for wchar_t... " >&6; }
if ${gt_cv_c_wchar_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>
            wchar_t foo = (wchar_t)'\0';
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gt_cv_c_wchar_t=yes
else
  gt_cv_c_wchar_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
$as_echo "$gt_cv_c_wchar_t" >&6; }
  if test $gt_cv_c_wchar_t = yes; then

$as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h

  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
$as_echo_n "checking for unsigned long long int... " >&6; }
if ${ac_cv_type_unsigned_long_long_int+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_type_unsigned_long_long_int=yes
     if test "x${ac_cv_prog_cc_c99-no}" = xno; then
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

  /* For now, do not test the preprocessor; as of 2007 there are too many
         implementations with broken preprocessors.  Perhaps this can
         be revisited in 2012.  In the meantime, code should not expect
         #if to work with literals wider than 32 bits.  */
      /* Test literals.  */
      long long int ll = 9223372036854775807ll;
      long long int nll = -9223372036854775807LL;
      unsigned long long int ull = 18446744073709551615ULL;
      /* Test constant expressions.   */
      typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
                     ? 1 : -1)];
      typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
                     ? 1 : -1)];
      int i = 63;
int
main ()
{
/* Test availability of runtime routines for shift and division.  */
      long long int llmax = 9223372036854775807ll;
      unsigned long long int ullmax = 18446744073709551615ull;
      return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
              | (llmax / ll) | (llmax % ll)
              | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
              | (ullmax / ull) | (ullmax % ull));
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"; then :

else
  ac_cv_type_unsigned_long_long_int=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
     fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
$as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
  if test $ac_cv_type_unsigned_long_long_int = yes; then

$as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h

  fi



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
$as_echo_n "checking for long long int... " >&6; }
if ${ac_cv_type_long_long_int+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_type_long_long_int=yes
      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
        ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
        if test $ac_cv_type_long_long_int = yes; then
                                        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
                 #ifndef LLONG_MAX
                 # define HALF \
                          (1LL << (sizeof (long long int) * CHAR_BIT - 2))
                 # define LLONG_MAX (HALF - 1 + HALF)
                 #endif
int
main ()
{
long long int n = 1;
                 int i;
                 for (i = 0; ; i++)
                   {
                     long long int m = n << i;
                     if (m >> i != n)
                       return 1;
                     if (LLONG_MAX / 2 < m)
                       break;
                   }
                 return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :

else
  ac_cv_type_long_long_int=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

        fi
      fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
$as_echo "$ac_cv_type_long_long_int" >&6; }
  if test $ac_cv_type_long_long_int = yes; then

$as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h

  fi














  if test $ac_cv_type_long_long_int = yes; then
    HAVE_LONG_LONG_INT=1
  else
    HAVE_LONG_LONG_INT=0
  fi


  if test $ac_cv_type_unsigned_long_long_int = yes; then
    HAVE_UNSIGNED_LONG_LONG_INT=1
  else
    HAVE_UNSIGNED_LONG_LONG_INT=0
  fi



  :





  if test $ac_cv_header_wchar_h = yes; then
    HAVE_WCHAR_H=1
  else
    HAVE_WCHAR_H=0
  fi


      if test $ac_cv_header_inttypes_h = yes; then
    HAVE_INTTYPES_H=1
  else
    HAVE_INTTYPES_H=0
  fi


      if test $ac_cv_header_sys_types_h = yes; then
    HAVE_SYS_TYPES_H=1
  else
    HAVE_SYS_TYPES_H=0
  fi








  :








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_stdint_h='<'stdint.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
$as_echo_n "checking absolute name of <stdint.h>... " >&6; }
if ${gl_cv_next_stdint_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_stdint_h = yes; then


               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdint.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'stdint.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'
          else
               gl_cv_next_stdint_h='<'stdint.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
$as_echo "$gl_cv_next_stdint_h" >&6; }
     fi
     NEXT_STDINT_H=$gl_cv_next_stdint_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'stdint.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_stdint_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive




  if test $ac_cv_header_stdint_h = yes; then
    HAVE_STDINT_H=1
  else
    HAVE_STDINT_H=0
  fi


    if test $ac_cv_header_stdint_h = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
$as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
if ${gl_cv_header_working_stdint_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_cv_header_working_stdint_h=no
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
#include <stdint.h>
/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
#if !(defined WCHAR_MIN && defined WCHAR_MAX)
#error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
#endif


  /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
     included before <wchar.h>.  */
  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <stdio.h>
  # include <time.h>
  # include <wchar.h>
  #endif


#ifdef INT8_MAX
int8_t a1 = INT8_MAX;
int8_t a1min = INT8_MIN;
#endif
#ifdef INT16_MAX
int16_t a2 = INT16_MAX;
int16_t a2min = INT16_MIN;
#endif
#ifdef INT32_MAX
int32_t a3 = INT32_MAX;
int32_t a3min = INT32_MIN;
#endif
#ifdef INT64_MAX
int64_t a4 = INT64_MAX;
int64_t a4min = INT64_MIN;
#endif
#ifdef UINT8_MAX
uint8_t b1 = UINT8_MAX;
#else
typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
#endif
#ifdef UINT16_MAX
uint16_t b2 = UINT16_MAX;
#endif
#ifdef UINT32_MAX
uint32_t b3 = UINT32_MAX;
#endif
#ifdef UINT64_MAX
uint64_t b4 = UINT64_MAX;
#endif
int_least8_t c1 = INT8_C (0x7f);
int_least8_t c1max = INT_LEAST8_MAX;
int_least8_t c1min = INT_LEAST8_MIN;
int_least16_t c2 = INT16_C (0x7fff);
int_least16_t c2max = INT_LEAST16_MAX;
int_least16_t c2min = INT_LEAST16_MIN;
int_least32_t c3 = INT32_C (0x7fffffff);
int_least32_t c3max = INT_LEAST32_MAX;
int_least32_t c3min = INT_LEAST32_MIN;
int_least64_t c4 = INT64_C (0x7fffffffffffffff);
int_least64_t c4max = INT_LEAST64_MAX;
int_least64_t c4min = INT_LEAST64_MIN;
uint_least8_t d1 = UINT8_C (0xff);
uint_least8_t d1max = UINT_LEAST8_MAX;
uint_least16_t d2 = UINT16_C (0xffff);
uint_least16_t d2max = UINT_LEAST16_MAX;
uint_least32_t d3 = UINT32_C (0xffffffff);
uint_least32_t d3max = UINT_LEAST32_MAX;
uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
uint_least64_t d4max = UINT_LEAST64_MAX;
int_fast8_t e1 = INT_FAST8_MAX;
int_fast8_t e1min = INT_FAST8_MIN;
int_fast16_t e2 = INT_FAST16_MAX;
int_fast16_t e2min = INT_FAST16_MIN;
int_fast32_t e3 = INT_FAST32_MAX;
int_fast32_t e3min = INT_FAST32_MIN;
int_fast64_t e4 = INT_FAST64_MAX;
int_fast64_t e4min = INT_FAST64_MIN;
uint_fast8_t f1 = UINT_FAST8_MAX;
uint_fast16_t f2 = UINT_FAST16_MAX;
uint_fast32_t f3 = UINT_FAST32_MAX;
uint_fast64_t f4 = UINT_FAST64_MAX;
#ifdef INTPTR_MAX
intptr_t g = INTPTR_MAX;
intptr_t gmin = INTPTR_MIN;
#endif
#ifdef UINTPTR_MAX
uintptr_t h = UINTPTR_MAX;
#endif
intmax_t i = INTMAX_MAX;
uintmax_t j = UINTMAX_MAX;

#include <limits.h> /* for CHAR_BIT */
#define TYPE_MINIMUM(t) \
  ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
#define TYPE_MAXIMUM(t) \
  ((t) ((t) 0 < (t) -1 \
        ? (t) -1 \
        : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
struct s {
  int check_PTRDIFF:
      PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
      && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
      ? 1 : -1;
  /* Detect bug in FreeBSD 6.0 / ia64.  */
  int check_SIG_ATOMIC:
      SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
      && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
      ? 1 : -1;
  int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
  int check_WCHAR:
      WCHAR_MIN == TYPE_MINIMUM (wchar_t)
      && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
      ? 1 : -1;
  /* Detect bug in mingw.  */
  int check_WINT:
      WINT_MIN == TYPE_MINIMUM (wint_t)
      && WINT_MAX == TYPE_MAXIMUM (wint_t)
      ? 1 : -1;

  /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
  int check_UINT8_C:
        (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
  int check_UINT16_C:
        (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;

  /* Detect bugs in OpenBSD 3.9 stdint.h.  */
#ifdef UINT8_MAX
  int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
#endif
#ifdef UINT16_MAX
  int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
#endif
#ifdef UINT32_MAX
  int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
#endif
#ifdef UINT64_MAX
  int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
#endif
  int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
  int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
  int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
  int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
  int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
  int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
  int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
  int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
  int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
  int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
  int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
};

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
                                                    if test "$cross_compiling" = yes; then :
                 gl_cv_header_working_stdint_h=yes

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
#include <stdint.h>


  /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
     included before <wchar.h>.  */
  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <stdio.h>
  # include <time.h>
  # include <wchar.h>
  #endif


#include <stdio.h>
#include <string.h>
#define MVAL(macro) MVAL1(macro)
#define MVAL1(expression) #expression
static const char *macro_values[] =
  {
#ifdef INT8_MAX
    MVAL (INT8_MAX),
#endif
#ifdef INT16_MAX
    MVAL (INT16_MAX),
#endif
#ifdef INT32_MAX
    MVAL (INT32_MAX),
#endif
#ifdef INT64_MAX
    MVAL (INT64_MAX),
#endif
#ifdef UINT8_MAX
    MVAL (UINT8_MAX),
#endif
#ifdef UINT16_MAX
    MVAL (UINT16_MAX),
#endif
#ifdef UINT32_MAX
    MVAL (UINT32_MAX),
#endif
#ifdef UINT64_MAX
    MVAL (UINT64_MAX),
#endif
    NULL
  };

int
main ()
{

  const char **mv;
  for (mv = macro_values; *mv != NULL; mv++)
    {
      const char *value = *mv;
      /* Test whether it looks like a cast expression.  */
      if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
          || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
          || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
          || strncmp (value, "((int)"/*)*/, 6) == 0
          || strncmp (value, "((signed short)"/*)*/, 15) == 0
          || strncmp (value, "((signed char)"/*)*/, 14) == 0)
        return mv - macro_values + 1;
    }
  return 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_header_working_stdint_h=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
$as_echo "$gl_cv_header_working_stdint_h" >&6; }
  fi
  if test "$gl_cv_header_working_stdint_h" = yes; then
    STDINT_H=
  else
            for ac_header in sys/inttypes.h sys/bitypes.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done

    if test $ac_cv_header_sys_inttypes_h = yes; then
      HAVE_SYS_INTTYPES_H=1
    else
      HAVE_SYS_INTTYPES_H=0
    fi

    if test $ac_cv_header_sys_bitypes_h = yes; then
      HAVE_SYS_BITYPES_H=1
    else
      HAVE_SYS_BITYPES_H=0
    fi




  if test $APPLE_UNIVERSAL_BUILD = 0; then


  for gltype in ptrdiff_t size_t ; do
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
$as_echo_n "checking for bit size of $gltype... " >&6; }
if eval \${gl_cv_bitsizeof_${gltype}+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
  /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
     included before <wchar.h>.  */
  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <stdio.h>
  # include <time.h>
  # include <wchar.h>
  #endif

#include <limits.h>"; then :

else
  result=unknown
fi

       eval gl_cv_bitsizeof_${gltype}=\$result

fi
eval ac_res=\$gl_cv_bitsizeof_${gltype}
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    eval result=\$gl_cv_bitsizeof_${gltype}
    if test $result = unknown; then
                                                result=0
    fi
    GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
    cat >>confdefs.h <<_ACEOF
#define BITSIZEOF_${GLTYPE} $result
_ACEOF

    eval BITSIZEOF_${GLTYPE}=\$result
  done


  fi


  for gltype in sig_atomic_t wchar_t wint_t ; do
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
$as_echo_n "checking for bit size of $gltype... " >&6; }
if eval \${gl_cv_bitsizeof_${gltype}+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
  /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
     included before <wchar.h>.  */
  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <stdio.h>
  # include <time.h>
  # include <wchar.h>
  #endif

#include <limits.h>"; then :

else
  result=unknown
fi

       eval gl_cv_bitsizeof_${gltype}=\$result

fi
eval ac_res=\$gl_cv_bitsizeof_${gltype}
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    eval result=\$gl_cv_bitsizeof_${gltype}
    if test $result = unknown; then
                                                result=0
    fi
    GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
    cat >>confdefs.h <<_ACEOF
#define BITSIZEOF_${GLTYPE} $result
_ACEOF

    eval BITSIZEOF_${GLTYPE}=\$result
  done




  for gltype in sig_atomic_t wchar_t wint_t ; do
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
$as_echo_n "checking whether $gltype is signed... " >&6; }
if eval \${gl_cv_type_${gltype}_signed+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

  /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
     included before <wchar.h>.  */
  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <stdio.h>
  # include <time.h>
  # include <wchar.h>
  #endif

            int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  result=yes
else
  result=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       eval gl_cv_type_${gltype}_signed=\$result

fi
eval ac_res=\$gl_cv_type_${gltype}_signed
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    eval result=\$gl_cv_type_${gltype}_signed
    GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
    if test "$result" = yes; then
      cat >>confdefs.h <<_ACEOF
#define HAVE_SIGNED_${GLTYPE} 1
_ACEOF

      eval HAVE_SIGNED_${GLTYPE}=1
    else
      eval HAVE_SIGNED_${GLTYPE}=0
    fi
  done


  gl_cv_type_ptrdiff_t_signed=yes
  gl_cv_type_size_t_signed=no
  if test $APPLE_UNIVERSAL_BUILD = 0; then


  for gltype in ptrdiff_t size_t ; do
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
$as_echo_n "checking for $gltype integer literal suffix... " >&6; }
if eval \${gl_cv_type_${gltype}_suffix+:} false; then :
  $as_echo_n "(cached) " >&6
else
  eval gl_cv_type_${gltype}_suffix=no
       eval result=\$gl_cv_type_${gltype}_signed
       if test "$result" = yes; then
         glsufu=
       else
         glsufu=u
       fi
       for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
         case $glsuf in
           '')  gltype1='int';;
           l)   gltype1='long int';;
           ll)  gltype1='long long int';;
           i64) gltype1='__int64';;
           u)   gltype1='unsigned int';;
           ul)  gltype1='unsigned long int';;
           ull) gltype1='unsigned long long int';;
           ui64)gltype1='unsigned __int64';;
         esac
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

  /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
     included before <wchar.h>.  */
  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <stdio.h>
  # include <time.h>
  # include <wchar.h>
  #endif

              extern $gltype foo;
              extern $gltype1 foo;
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval gl_cv_type_${gltype}_suffix=\$glsuf
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
         eval result=\$gl_cv_type_${gltype}_suffix
         test "$result" != no && break
       done
fi
eval ac_res=\$gl_cv_type_${gltype}_suffix
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
    eval result=\$gl_cv_type_${gltype}_suffix
    test "$result" = no && result=
    eval ${GLTYPE}_SUFFIX=\$result
    cat >>confdefs.h <<_ACEOF
#define ${GLTYPE}_SUFFIX $result
_ACEOF

  done


  fi


  for gltype in sig_atomic_t wchar_t wint_t ; do
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
$as_echo_n "checking for $gltype integer literal suffix... " >&6; }
if eval \${gl_cv_type_${gltype}_suffix+:} false; then :
  $as_echo_n "(cached) " >&6
else
  eval gl_cv_type_${gltype}_suffix=no
       eval result=\$gl_cv_type_${gltype}_signed
       if test "$result" = yes; then
         glsufu=
       else
         glsufu=u
       fi
       for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
         case $glsuf in
           '')  gltype1='int';;
           l)   gltype1='long int';;
           ll)  gltype1='long long int';;
           i64) gltype1='__int64';;
           u)   gltype1='unsigned int';;
           ul)  gltype1='unsigned long int';;
           ull) gltype1='unsigned long long int';;
           ui64)gltype1='unsigned __int64';;
         esac
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

  /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
     included before <wchar.h>.  */
  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <stdio.h>
  # include <time.h>
  # include <wchar.h>
  #endif

              extern $gltype foo;
              extern $gltype1 foo;
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval gl_cv_type_${gltype}_suffix=\$glsuf
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
         eval result=\$gl_cv_type_${gltype}_suffix
         test "$result" != no && break
       done
fi
eval ac_res=\$gl_cv_type_${gltype}_suffix
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
    eval result=\$gl_cv_type_${gltype}_suffix
    test "$result" = no && result=
    eval ${GLTYPE}_SUFFIX=\$result
    cat >>confdefs.h <<_ACEOF
#define ${GLTYPE}_SUFFIX $result
_ACEOF

  done



          if test $BITSIZEOF_WINT_T -lt 32; then
    BITSIZEOF_WINT_T=32
  fi

    STDINT_H=stdint.h
  fi

   if test -n "$STDINT_H"; then
  GL_GENERATE_STDINT_H_TRUE=
  GL_GENERATE_STDINT_H_FALSE='#'
else
  GL_GENERATE_STDINT_H_TRUE='#'
  GL_GENERATE_STDINT_H_FALSE=
fi








      ac_fn_c_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" "$ac_includes_default"
if test "x$ac_cv_have_decl_strdup" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_STRDUP $ac_have_decl
_ACEOF













     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_string_h='<'string.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
$as_echo_n "checking absolute name of <string.h>... " >&6; }
if ${gl_cv_next_string_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'string.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_string_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5
$as_echo "$gl_cv_next_string_h" >&6; }
     fi
     NEXT_STRING_H=$gl_cv_next_string_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'string.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_string_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive






    for gl_func in ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul      strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r      strerror_r strsignal strverscmp; do
    as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
if eval \${$as_gl_Symbol+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>

int
main ()
{
#undef $gl_func
  (void) $gl_func;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$as_gl_Symbol=yes"
else
  eval "$as_gl_Symbol=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$as_gl_Symbol
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
_ACEOF

                     eval ac_cv_have_decl_$gl_func=yes
fi
      done



  GNULIB_GETTIMEOFDAY=0;
    HAVE_GETTIMEOFDAY=1;
  HAVE_STRUCT_TIMEVAL=1;
  HAVE_SYS_TIME_H=1;
  REPLACE_GETTIMEOFDAY=0;
  REPLACE_STRUCT_TIMEVAL=0;










  :











  :








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_time_h='<'sys/time.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
$as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
if ${gl_cv_next_sys_time_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_sys_time_h = yes; then


               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/time.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'sys/time.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'
          else
               gl_cv_next_sys_time_h='<'sys/time.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
$as_echo "$gl_cv_next_sys_time_h" >&6; }
     fi
     NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/time.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_time_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive





  if test $ac_cv_header_sys_time_h != yes; then
    HAVE_SYS_TIME_H=0
  fi





  :





  if test $ac_cv_header_sys_socket_h != yes; then
                    for ac_header in winsock2.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WINSOCK2_H 1
_ACEOF

fi

done

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
$as_echo_n "checking for struct timeval... " >&6; }
if ${gl_cv_sys_struct_timeval+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if HAVE_SYS_TIME_H
             #include <sys/time.h>
            #endif
            #include <time.h>
            #if HAVE_WINSOCK2_H
            # include <winsock2.h>
            #endif

int
main ()
{
static struct timeval x; x.tv_sec = x.tv_usec;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_sys_struct_timeval=yes
else
  gl_cv_sys_struct_timeval=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
$as_echo "$gl_cv_sys_struct_timeval" >&6; }
  if test $gl_cv_sys_struct_timeval != yes; then
    HAVE_STRUCT_TIMEVAL=0
  else
                            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
$as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; }
if ${gl_cv_sys_struct_timeval_tv_sec+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if HAVE_SYS_TIME_H
               #include <sys/time.h>
              #endif
              #include <time.h>
              #if HAVE_WINSOCK2_H
              # include <winsock2.h>
              #endif

int
main ()
{
static struct timeval x;
              typedef int verify_tv_sec_type[
                sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
              ];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_sys_struct_timeval_tv_sec=yes
else
  gl_cv_sys_struct_timeval_tv_sec=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
$as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
    if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
      REPLACE_STRUCT_TIMEVAL=1
    fi
  fi


    for gl_func in gettimeofday; do
    as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
if eval \${$as_gl_Symbol+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#include <time.h>

int
main ()
{
#undef $gl_func
  (void) $gl_func;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$as_gl_Symbol=yes"
else
  eval "$as_gl_Symbol=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$as_gl_Symbol
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
_ACEOF

                     eval ac_cv_have_decl_$gl_func=yes
fi
      done






    WINDOWS_64_BIT_OFF_T=0
















  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
$as_echo_n "checking for wint_t... " >&6; }
if ${gt_cv_c_wint_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
   before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
            wint_t foo = (wchar_t)'\0';
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gt_cv_c_wint_t=yes
else
  gt_cv_c_wint_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5
$as_echo "$gt_cv_c_wint_t" >&6; }
  if test $gt_cv_c_wint_t = yes; then

$as_echo "#define HAVE_WINT_T 1" >>confdefs.h

  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
$as_echo_n "checking for inttypes.h... " >&6; }
if ${gl_cv_header_inttypes_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/types.h>
#include <inttypes.h>

int
main ()
{
uintmax_t i = (uintmax_t) -1; return !i;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_inttypes_h=yes
else
  gl_cv_header_inttypes_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_inttypes_h" >&5
$as_echo "$gl_cv_header_inttypes_h" >&6; }
  if test $gl_cv_header_inttypes_h = yes; then

cat >>confdefs.h <<_ACEOF
#define HAVE_INTTYPES_H_WITH_UINTMAX 1
_ACEOF

  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdint.h" >&5
$as_echo_n "checking for stdint.h... " >&6; }
if ${gl_cv_header_stdint_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
            #include <stdint.h>
int
main ()
{
uintmax_t i = (uintmax_t) -1; return !i;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_stdint_h=yes
else
  gl_cv_header_stdint_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_h" >&5
$as_echo "$gl_cv_header_stdint_h" >&6; }
  if test $gl_cv_header_stdint_h = yes; then

cat >>confdefs.h <<_ACEOF
#define HAVE_STDINT_H_WITH_UINTMAX 1
_ACEOF

  fi




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5
$as_echo_n "checking for intmax_t... " >&6; }
if ${gt_cv_c_intmax_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stddef.h>
#include <stdlib.h>
#if HAVE_STDINT_H_WITH_UINTMAX
#include <stdint.h>
#endif
#if HAVE_INTTYPES_H_WITH_UINTMAX
#include <inttypes.h>
#endif

int
main ()
{
intmax_t x = -1; return !x;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gt_cv_c_intmax_t=yes
else
  gt_cv_c_intmax_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_intmax_t" >&5
$as_echo "$gt_cv_c_intmax_t" >&6; }
  if test $gt_cv_c_intmax_t = yes; then

$as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h

  else

    test $ac_cv_type_long_long_int = yes \
      && ac_type='long long' \
      || ac_type='long'

cat >>confdefs.h <<_ACEOF
#define intmax_t $ac_type
_ACEOF

  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
$as_echo_n "checking where to find the exponent in a 'double'... " >&6; }
if ${gl_cv_cc_double_expbit0+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :

                                                                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined arm || defined __arm || defined __arm__
  mixed_endianness
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "mixed_endianness" >/dev/null 2>&1; then :
  gl_cv_cc_double_expbit0="unknown"
else

                                                         :
if ${ac_cv_c_bigendian+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_c_bigendian=unknown
    # See if we're dealing with a universal compiler.
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __APPLE_CC__
	       not a universal capable compiler
	     #endif
	     typedef int dummy;

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

	# Check for potential -arch flags.  It is not universal unless
	# there are at least two -arch flags with different values.
	ac_arch=
	ac_prev=
	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
	 if test -n "$ac_prev"; then
	   case $ac_word in
	     i?86 | x86_64 | ppc | ppc64)
	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
		 ac_arch=$ac_word
	       else
		 ac_cv_c_bigendian=universal
		 break
	       fi
	       ;;
	   esac
	   ac_prev=
	 elif test "x$ac_word" = "x-arch"; then
	   ac_prev=arch
	 fi
       done
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    if test $ac_cv_c_bigendian = unknown; then
      # See if sys/param.h defines the BYTE_ORDER macro.
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
	     #include <sys/param.h>

int
main ()
{
#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
		     && LITTLE_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  # It does; now see whether it defined to BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
		#include <sys/param.h>

int
main ()
{
#if BYTE_ORDER != BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  # It does; now see whether it defined to _BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#ifndef _BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # Compile a test program.
      if test "$cross_compiling" = yes; then :
  # Try to guess by grepping values from an object file.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
short int ascii_mm[] =
		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
		short int ascii_ii[] =
		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
		int use_ascii (int i) {
		  return ascii_mm[i] + ascii_ii[i];
		}
		short int ebcdic_ii[] =
		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
		short int ebcdic_mm[] =
		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
		int use_ebcdic (int i) {
		  return ebcdic_mm[i] + ebcdic_ii[i];
		}
		extern int foo;

int
main ()
{
return use_ascii (foo) == use_ebcdic (foo);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
	      ac_cv_c_bigendian=yes
	    fi
	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
	      if test "$ac_cv_c_bigendian" = unknown; then
		ac_cv_c_bigendian=no
	      else
		# finding both strings is unlikely to happen, but who knows?
		ac_cv_c_bigendian=unknown
	      fi
	    fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{

	     /* Are we little or big endian?  From Harbison&Steele.  */
	     union
	     {
	       long int l;
	       char c[sizeof (long int)];
	     } u;
	     u.l = 1;
	     return u.c[sizeof (long int) - 1] == 1;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ac_cv_c_bigendian=no
else
  ac_cv_c_bigendian=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

    fi
fi
:
 case $ac_cv_c_bigendian in #(
   yes)
     gl_cv_cc_double_expbit0="word 0 bit 20";; #(
   no)
     gl_cv_cc_double_expbit0="word 1 bit 20" ;; #(
   universal)

$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h

     ;; #(
   *)
     gl_cv_cc_double_expbit0="unknown" ;;
 esac


fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { double value; unsigned int word[NWORDS]; } memory_double;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (double x)
{
  memory_double m;
  size_t i;
  /* Clear it first, in case sizeof (double) < sizeof (memory_double).  */
  memset (&m, 0, sizeof (memory_double));
  m.value = x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  add_to_ored_words (0.25);
  add_to_ored_words (0.5);
  add_to_ored_words (1.0);
  add_to_ored_words (2.0);
  add_to_ored_words (4.0);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_double_expbit0=`cat conftest.out`
else
  gl_cv_cc_double_expbit0="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5
$as_echo "$gl_cv_cc_double_expbit0" >&6; }
  case "$gl_cv_cc_double_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define DBL_EXPBIT0_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define DBL_EXPBIT0_BIT $bit
_ACEOF

      ;;
  esac






  for ac_func in snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done

      ac_fn_c_check_decl "$LINENO" "_snprintf" "ac_cv_have_decl__snprintf" "#include <stdio.h>
"
if test "x$ac_cv_have_decl__snprintf" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL__SNPRINTF $ac_have_decl
_ACEOF



  case "$gl_cv_func_snprintf_retval_c99" in
    *yes)

$as_echo "#define HAVE_SNPRINTF_RETVAL_C99 1" >>confdefs.h

      ;;
  esac


  GNULIB_BTOWC=0;
  GNULIB_WCTOB=0;
  GNULIB_MBSINIT=0;
  GNULIB_MBRTOWC=0;
  GNULIB_MBRLEN=0;
  GNULIB_MBSRTOWCS=0;
  GNULIB_MBSNRTOWCS=0;
  GNULIB_WCRTOMB=0;
  GNULIB_WCSRTOMBS=0;
  GNULIB_WCSNRTOMBS=0;
  GNULIB_WCWIDTH=0;
  GNULIB_WMEMCHR=0;
  GNULIB_WMEMCMP=0;
  GNULIB_WMEMCPY=0;
  GNULIB_WMEMMOVE=0;
  GNULIB_WMEMSET=0;
  GNULIB_WCSLEN=0;
  GNULIB_WCSNLEN=0;
  GNULIB_WCSCPY=0;
  GNULIB_WCPCPY=0;
  GNULIB_WCSNCPY=0;
  GNULIB_WCPNCPY=0;
  GNULIB_WCSCAT=0;
  GNULIB_WCSNCAT=0;
  GNULIB_WCSCMP=0;
  GNULIB_WCSNCMP=0;
  GNULIB_WCSCASECMP=0;
  GNULIB_WCSNCASECMP=0;
  GNULIB_WCSCOLL=0;
  GNULIB_WCSXFRM=0;
  GNULIB_WCSDUP=0;
  GNULIB_WCSCHR=0;
  GNULIB_WCSRCHR=0;
  GNULIB_WCSCSPN=0;
  GNULIB_WCSSPN=0;
  GNULIB_WCSPBRK=0;
  GNULIB_WCSSTR=0;
  GNULIB_WCSTOK=0;
  GNULIB_WCSWIDTH=0;
    HAVE_BTOWC=1;
  HAVE_MBSINIT=1;
  HAVE_MBRTOWC=1;
  HAVE_MBRLEN=1;
  HAVE_MBSRTOWCS=1;
  HAVE_MBSNRTOWCS=1;
  HAVE_WCRTOMB=1;
  HAVE_WCSRTOMBS=1;
  HAVE_WCSNRTOMBS=1;
  HAVE_WMEMCHR=1;
  HAVE_WMEMCMP=1;
  HAVE_WMEMCPY=1;
  HAVE_WMEMMOVE=1;
  HAVE_WMEMSET=1;
  HAVE_WCSLEN=1;
  HAVE_WCSNLEN=1;
  HAVE_WCSCPY=1;
  HAVE_WCPCPY=1;
  HAVE_WCSNCPY=1;
  HAVE_WCPNCPY=1;
  HAVE_WCSCAT=1;
  HAVE_WCSNCAT=1;
  HAVE_WCSCMP=1;
  HAVE_WCSNCMP=1;
  HAVE_WCSCASECMP=1;
  HAVE_WCSNCASECMP=1;
  HAVE_WCSCOLL=1;
  HAVE_WCSXFRM=1;
  HAVE_WCSDUP=1;
  HAVE_WCSCHR=1;
  HAVE_WCSRCHR=1;
  HAVE_WCSCSPN=1;
  HAVE_WCSSPN=1;
  HAVE_WCSPBRK=1;
  HAVE_WCSSTR=1;
  HAVE_WCSTOK=1;
  HAVE_WCSWIDTH=1;
  HAVE_DECL_WCTOB=1;
  HAVE_DECL_WCWIDTH=1;
  REPLACE_MBSTATE_T=0;
  REPLACE_BTOWC=0;
  REPLACE_WCTOB=0;
  REPLACE_MBSINIT=0;
  REPLACE_MBRTOWC=0;
  REPLACE_MBRLEN=0;
  REPLACE_MBSRTOWCS=0;
  REPLACE_MBSNRTOWCS=0;
  REPLACE_WCRTOMB=0;
  REPLACE_WCSRTOMBS=0;
  REPLACE_WCSNRTOMBS=0;
  REPLACE_WCWIDTH=0;
  REPLACE_WCSWIDTH=0;


            { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5
$as_echo_n "checking whether <wchar.h> uses 'inline' correctly... " >&6; }
if ${gl_cv_header_wchar_h_correct_inline+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_cv_header_wchar_h_correct_inline=yes
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

       #define wcstod renamed_wcstod
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
extern int zero (void);
int main () { return zero(); }

_ACEOF
     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
       mv conftest.$ac_objext conftest1.$ac_objext
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

         #define wcstod renamed_wcstod
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int zero (void) { return 0; }

_ACEOF
       if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
         mv conftest.$ac_objext conftest2.$ac_objext
         if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then
           :
         else
           gl_cv_header_wchar_h_correct_inline=no
         fi
       fi
     fi
     rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5
$as_echo "$gl_cv_header_wchar_h_correct_inline" >&6; }
  if test $gl_cv_header_wchar_h_correct_inline = no; then
    as_fn_error $? "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS).
This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in
C99 mode. You have four options:
  - Add the flag -fgnu89-inline to CC and reconfigure, or
  - Fix your include files, using parts of
    <http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or
  - Use a gcc version older than 4.3, or
  - Don't use the flags -std=c99 or -std=gnu99.
Configuration aborted." "$LINENO" 5
  fi


   if false; then
  GL_COND_LIBTOOL_TRUE=
  GL_COND_LIBTOOL_FALSE='#'
else
  GL_COND_LIBTOOL_TRUE='#'
  GL_COND_LIBTOOL_FALSE=
fi

  gl_cond_libtool=false
  gl_libdeps=
  gl_ltlibdeps=
  gl_m4_base='m4'









  gl_source_base='lib'

  if test "$ac_cv_header_winsock2_h" = yes; then








  gl_LIBOBJS="$gl_LIBOBJS accept.$ac_objext"

  fi





          GNULIB_ACCEPT=1





$as_echo "#define GNULIB_TEST_ACCEPT 1" >>confdefs.h





  if test $ac_cv_func_alloca_works = no; then
    :
  fi

  # Define an additional variable used in the Makefile substitution.
  if test $ac_cv_working_alloca_h = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
$as_echo_n "checking for alloca as a compiler built-in... " >&6; }
if ${gl_cv_rpl_alloca+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined __GNUC__ || defined _AIX || defined _MSC_VER
        Need own alloca
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Need own alloca" >/dev/null 2>&1; then :
  gl_cv_rpl_alloca=yes
else
  gl_cv_rpl_alloca=no
fi
rm -f conftest*


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
$as_echo "$gl_cv_rpl_alloca" >&6; }
    if test $gl_cv_rpl_alloca = yes; then

$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h

      ALLOCA_H=alloca.h
    else
                  ALLOCA_H=
    fi
  else
    ALLOCA_H=alloca.h
  fi

   if test -n "$ALLOCA_H"; then
  GL_GENERATE_ALLOCA_H_TRUE=
  GL_GENERATE_ALLOCA_H_FALSE='#'
else
  GL_GENERATE_ALLOCA_H_TRUE='#'
  GL_GENERATE_ALLOCA_H_FALSE=
fi






  :





  if test $ac_cv_header_arpa_inet_h = yes; then
    HAVE_ARPA_INET_H=1
  else
    HAVE_ARPA_INET_H=0
  fi







  :








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_arpa_inet_h='<'arpa/inet.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <arpa/inet.h>" >&5
$as_echo_n "checking absolute name of <arpa/inet.h>... " >&6; }
if ${gl_cv_next_arpa_inet_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_arpa_inet_h = yes; then


               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <arpa/inet.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'arpa/inet.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_arpa_inet_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'
          else
               gl_cv_next_arpa_inet_h='<'arpa/inet.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_arpa_inet_h" >&5
$as_echo "$gl_cv_next_arpa_inet_h" >&6; }
     fi
     NEXT_ARPA_INET_H=$gl_cv_next_arpa_inet_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'arpa/inet.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_arpa_inet_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_ARPA_INET_H=$gl_next_as_first_directive








    for gl_func in inet_ntop inet_pton; do
    as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
if eval \${$as_gl_Symbol+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* On some systems, this header is not self-consistent.  */
#if !(defined __GLIBC__ || defined __UCLIBC__)
# include <sys/socket.h>
#endif
#ifdef __TANDEM
# include <netdb.h>
#endif
#include <arpa/inet.h>

int
main ()
{
#undef $gl_func
  (void) $gl_func;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$as_gl_Symbol=yes"
else
  eval "$as_gl_Symbol=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$as_gl_Symbol
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
_ACEOF

                     eval ac_cv_have_decl_$gl_func=yes
fi
      done




  if test "$ac_cv_header_winsock2_h" = yes; then








  gl_LIBOBJS="$gl_LIBOBJS bind.$ac_objext"

  fi





          GNULIB_BIND=1





$as_echo "#define GNULIB_TEST_BIND 1" >>confdefs.h






  if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
    REPLACE_CLOSE=1
  fi





  :





  if test $ac_cv_header_sys_socket_h != yes; then
                    for ac_header in winsock2.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WINSOCK2_H 1
_ACEOF

fi

done

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi


    if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then
                        REPLACE_CLOSE=1
    fi



  if test $REPLACE_CLOSE = 1; then








  gl_LIBOBJS="$gl_LIBOBJS close.$ac_objext"

  fi





          GNULIB_CLOSE=1





$as_echo "#define GNULIB_TEST_CLOSE 1" >>confdefs.h




  if test "$ac_cv_header_winsock2_h" = yes; then








  gl_LIBOBJS="$gl_LIBOBJS connect.$ac_objext"

  fi





          GNULIB_CONNECT=1





$as_echo "#define GNULIB_TEST_CONNECT 1" >>confdefs.h








$as_echo "#define HAVE_DUP2 1" >>confdefs.h


  if test $HAVE_DUP2 = 1; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
$as_echo_n "checking whether dup2 works... " >&6; }
if ${gl_cv_func_dup2_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
           mingw*) # on this platform, dup2 always returns 0 for success
             gl_cv_func_dup2_works="guessing no" ;;
           cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
             gl_cv_func_dup2_works="guessing no" ;;
           linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
                   # closed fd may yield -EBADF instead of -1 / errno=EBADF.
             gl_cv_func_dup2_works="guessing no" ;;
           freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
             gl_cv_func_dup2_works="guessing no" ;;
           haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
             gl_cv_func_dup2_works="guessing no" ;;
           *) gl_cv_func_dup2_works="guessing yes" ;;
         esac
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

         #include <unistd.h>
#include <fcntl.h>
#include <errno.h>
int
main ()
{
int result = 0;
#ifdef FD_CLOEXEC
            if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
              result |= 1;
#endif
            if (dup2 (1, 1) == 0)
              result |= 2;
#ifdef FD_CLOEXEC
            if (fcntl (1, F_GETFD) != FD_CLOEXEC)
              result |= 4;
#endif
            close (0);
            if (dup2 (0, 0) != -1)
              result |= 8;
            /* Many gnulib modules require POSIX conformance of EBADF.  */
            if (dup2 (2, 1000000) == -1 && errno != EBADF)
              result |= 16;
            /* Flush out a cygwin core dump.  */
            if (dup2 (2, -1) != -1 || errno != EBADF)
              result |= 32;
            return result;

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_dup2_works=yes
else
  gl_cv_func_dup2_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
$as_echo "$gl_cv_func_dup2_works" >&6; }
    case "$gl_cv_func_dup2_works" in
      *yes) ;;
      *)
        REPLACE_DUP2=1
        ;;
    esac
  fi


  if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then








  gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"


  fi





          GNULIB_DUP2=1





$as_echo "#define GNULIB_TEST_DUP2 1" >>confdefs.h










  :





  if test $ac_cv_func_fcntl = no; then



  :





  if test $ac_cv_func_fcntl = no; then
    HAVE_FCNTL=0
  else
    REPLACE_FCNTL=1
  fi

  else
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5
$as_echo_n "checking whether fcntl handles F_DUPFD correctly... " >&6; }
if ${gl_cv_func_fcntl_f_dupfd_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  # Guess that it works on glibc systems
          case $host_os in #((
            *-gnu*) gl_cv_func_fcntl_f_dupfd_works="guessing yes";;
            *)      gl_cv_func_fcntl_f_dupfd_works="guessing no";;
          esac
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <fcntl.h>
#include <errno.h>

int
main ()
{
int result = 0;
      if (fcntl (0, F_DUPFD, -1) != -1) result |= 1;
      if (errno != EINVAL) result |= 2;
      return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_fcntl_f_dupfd_works=yes
else
  gl_cv_func_fcntl_f_dupfd_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5
$as_echo "$gl_cv_func_fcntl_f_dupfd_works" >&6; }
    case $gl_cv_func_fcntl_f_dupfd_works in
      *yes) ;;
      *)


  :





  if test $ac_cv_func_fcntl = no; then
    HAVE_FCNTL=0
  else
    REPLACE_FCNTL=1
  fi


$as_echo "#define FCNTL_DUPFD_BUGGY 1" >>confdefs.h
 ;;
    esac

        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5
$as_echo_n "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; }
if ${gl_cv_func_fcntl_f_dupfd_cloexec+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <fcntl.h>
#ifndef F_DUPFD_CLOEXEC
choke me
#endif

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __linux__
/* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace
   it to support the semantics on older kernels that failed with EINVAL.  */
choke me
#endif

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_fcntl_f_dupfd_cloexec=yes
else
  gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
  gl_cv_func_fcntl_f_dupfd_cloexec=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5
$as_echo "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; }
    if test "$gl_cv_func_fcntl_f_dupfd_cloexec" != yes; then



  :





  if test $ac_cv_func_fcntl = no; then
    HAVE_FCNTL=0
  else
    REPLACE_FCNTL=1
  fi

          fi
  fi


  if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then








  gl_LIBOBJS="$gl_LIBOBJS fcntl.$ac_objext"

  fi





          GNULIB_FCNTL=1





$as_echo "#define GNULIB_TEST_FCNTL 1" >>confdefs.h














     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_fcntl_h='<'fcntl.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
$as_echo_n "checking absolute name of <fcntl.h>... " >&6; }
if ${gl_cv_next_fcntl_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <fcntl.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'fcntl.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_fcntl_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
$as_echo "$gl_cv_next_fcntl_h" >&6; }
     fi
     NEXT_FCNTL_H=$gl_cv_next_fcntl_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'fcntl.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_fcntl_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive










    for gl_func in fcntl openat; do
    as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
if eval \${$as_gl_Symbol+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <fcntl.h>

int
main ()
{
#undef $gl_func
  (void) $gl_func;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$as_gl_Symbol=yes"
else
  eval "$as_gl_Symbol=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$as_gl_Symbol
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
_ACEOF

                     eval ac_cv_have_decl_$gl_func=yes
fi
      done





  FLOAT_H=
  REPLACE_FLOAT_LDBL=0
  case "$host_os" in
    aix* | beos* | openbsd* | mirbsd* | irix*)
      FLOAT_H=float.h
      ;;
    freebsd*)
      case "$host_cpu" in
        i[34567]86 )
          FLOAT_H=float.h
          ;;
        x86_64 )
          # On x86_64 systems, the C compiler may still be generating
          # 32-bit code.
          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __LP64__ || defined __x86_64__ || defined __amd64__
             yes
             #endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "yes" >/dev/null 2>&1; then :

else
  FLOAT_H=float.h
fi
rm -f conftest*

          ;;
      esac
      ;;
    linux*)
      case "$host_cpu" in
        powerpc*)
          FLOAT_H=float.h
          ;;
      esac
      ;;
  esac
  case "$host_os" in
    aix* | freebsd* | linux*)
      if test -n "$FLOAT_H"; then
        REPLACE_FLOAT_LDBL=1
      fi
      ;;
  esac

    REPLACE_ITOLD=0
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether conversion from 'int' to 'long double' works" >&5
$as_echo_n "checking whether conversion from 'int' to 'long double' works... " >&6; }
if ${gl_cv_func_itold_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  case "$host" in
           sparc*-*-linux*)
             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __LP64__ || defined __arch64__
                yes
                #endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "yes" >/dev/null 2>&1; then :
  gl_cv_func_itold_works="guessing no"
else
  gl_cv_func_itold_works="guessing yes"
fi
rm -f conftest*

             ;;
           *) gl_cv_func_itold_works="guessing yes" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int i = -1;
volatile long double ld;
int main ()
{
  ld += i * 1.0L;
  if (ld > 0)
    return 1;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_itold_works=yes
else
  gl_cv_func_itold_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_itold_works" >&5
$as_echo "$gl_cv_func_itold_works" >&6; }
  case "$gl_cv_func_itold_works" in
    *no)
      REPLACE_ITOLD=1
                  FLOAT_H=float.h
      ;;
  esac

  if test -n "$FLOAT_H"; then








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_float_h='<'float.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <float.h>" >&5
$as_echo_n "checking absolute name of <float.h>... " >&6; }
if ${gl_cv_next_float_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <float.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'float.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_float_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_float_h" >&5
$as_echo "$gl_cv_next_float_h" >&6; }
     fi
     NEXT_FLOAT_H=$gl_cv_next_float_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'float.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_float_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=$gl_next_as_first_directive




  fi

   if test -n "$FLOAT_H"; then
  GL_GENERATE_FLOAT_H_TRUE=
  GL_GENERATE_FLOAT_H_FALSE='#'
else
  GL_GENERATE_FLOAT_H_TRUE='#'
  GL_GENERATE_FLOAT_H_FALSE=
fi



  if test $REPLACE_FLOAT_LDBL = 1; then








  gl_LIBOBJS="$gl_LIBOBJS float.$ac_objext"

  fi
  if test $REPLACE_ITOLD = 1; then








  gl_LIBOBJS="$gl_LIBOBJS itold.$ac_objext"

  fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to do getaddrinfo, freeaddrinfo and getnameinfo" >&5
$as_echo "$as_me: checking how to do getaddrinfo, freeaddrinfo and getnameinfo" >&6;}
  GETADDRINFO_LIB=
  gai_saved_LIBS="$LIBS"

              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getaddrinfo" >&5
$as_echo_n "checking for library containing getaddrinfo... " >&6; }
if ${ac_cv_search_getaddrinfo+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char getaddrinfo ();
int
main ()
{
return getaddrinfo ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' socket network net; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_search_getaddrinfo=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_getaddrinfo+:} false; then :
  break
fi
done
if ${ac_cv_search_getaddrinfo+:} false; then :

else
  ac_cv_search_getaddrinfo=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getaddrinfo" >&5
$as_echo "$ac_cv_search_getaddrinfo" >&6; }
ac_res=$ac_cv_search_getaddrinfo
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  if test "$ac_cv_search_getaddrinfo" != "none required"; then
       GETADDRINFO_LIB="$ac_cv_search_getaddrinfo"
     fi
fi

  LIBS="$gai_saved_LIBS $GETADDRINFO_LIB"

  HAVE_GETADDRINFO=1
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getaddrinfo" >&5
$as_echo_n "checking for getaddrinfo... " >&6; }
if ${gl_cv_func_getaddrinfo+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#include <stddef.h>

int
main ()
{
getaddrinfo("", "", NULL, NULL);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_getaddrinfo=yes
else
  gl_cv_func_getaddrinfo=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getaddrinfo" >&5
$as_echo "$gl_cv_func_getaddrinfo" >&6; }
  if test $gl_cv_func_getaddrinfo = no; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getaddrinfo in ws2tcpip.h and -lws2_32" >&5
$as_echo_n "checking for getaddrinfo in ws2tcpip.h and -lws2_32... " >&6; }
if ${gl_cv_w32_getaddrinfo+:} false; then :
  $as_echo_n "(cached) " >&6
else

      gl_cv_w32_getaddrinfo=no
      am_save_LIBS="$LIBS"
      LIBS="$LIBS -lws2_32"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
#include <stddef.h>

int
main ()
{
getaddrinfo(NULL, NULL, NULL, NULL);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_w32_getaddrinfo=yes
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
      LIBS="$am_save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_w32_getaddrinfo" >&5
$as_echo "$gl_cv_w32_getaddrinfo" >&6; }
    if test "$gl_cv_w32_getaddrinfo" = "yes"; then
      GETADDRINFO_LIB="-lws2_32"
      LIBS="$gai_saved_LIBS $GETADDRINFO_LIB"
    else
      HAVE_GETADDRINFO=0
    fi
  fi

  # We can't use AC_REPLACE_FUNCS here because gai_strerror may be an
  # inline function declared in ws2tcpip.h, so we need to get that
  # header included somehow.
  ac_fn_c_check_decl "$LINENO" "gai_strerror" "ac_cv_have_decl_gai_strerror" "
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
#include <stddef.h>

"
if test "x$ac_cv_have_decl_gai_strerror" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_GAI_STRERROR $ac_have_decl
_ACEOF

  if test $ac_cv_have_decl_gai_strerror = yes; then
    ac_fn_c_check_decl "$LINENO" "gai_strerrorA" "ac_cv_have_decl_gai_strerrorA" "
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
#include <stddef.h>

"
if test "x$ac_cv_have_decl_gai_strerrorA" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_GAI_STRERRORA $ac_have_decl
_ACEOF

        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gai_strerror with POSIX signature" >&5
$as_echo_n "checking for gai_strerror with POSIX signature... " >&6; }
if ${gl_cv_func_gai_strerror_posix_signature+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
#include <stddef.h>
extern
#ifdef __cplusplus
"C"
#endif
const char *gai_strerror(int);
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_gai_strerror_posix_signature=yes
else
  gl_cv_func_gai_strerror_posix_signature=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gai_strerror_posix_signature" >&5
$as_echo "$gl_cv_func_gai_strerror_posix_signature" >&6; }
    if test $gl_cv_func_gai_strerror_posix_signature = no; then
      REPLACE_GAI_STRERROR=1
    fi
  fi

  LIBS="$gai_saved_LIBS"








      ac_fn_c_check_member "$LINENO" "struct sockaddr" "sa_len" "ac_cv_member_struct_sockaddr_sa_len" "
#include <sys/types.h>
#include <sys/socket.h>

"
if test "x$ac_cv_member_struct_sockaddr_sa_len" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_SOCKADDR_SA_LEN 1
_ACEOF


fi



  :






  ac_fn_c_check_decl "$LINENO" "getaddrinfo" "ac_cv_have_decl_getaddrinfo" "
  /* sys/types.h is not needed according to POSIX, but the
     sys/socket.h in i386-unknown-freebsd4.10 and
     powerpc-apple-darwin5.5 required it. */
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif

"
if test "x$ac_cv_have_decl_getaddrinfo" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_GETADDRINFO $ac_have_decl
_ACEOF
ac_fn_c_check_decl "$LINENO" "freeaddrinfo" "ac_cv_have_decl_freeaddrinfo" "
  /* sys/types.h is not needed according to POSIX, but the
     sys/socket.h in i386-unknown-freebsd4.10 and
     powerpc-apple-darwin5.5 required it. */
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif

"
if test "x$ac_cv_have_decl_freeaddrinfo" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FREEADDRINFO $ac_have_decl
_ACEOF
ac_fn_c_check_decl "$LINENO" "getnameinfo" "ac_cv_have_decl_getnameinfo" "
  /* sys/types.h is not needed according to POSIX, but the
     sys/socket.h in i386-unknown-freebsd4.10 and
     powerpc-apple-darwin5.5 required it. */
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif

"
if test "x$ac_cv_have_decl_getnameinfo" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_GETNAMEINFO $ac_have_decl
_ACEOF

  if test $ac_cv_have_decl_getaddrinfo = no; then
    HAVE_DECL_GETADDRINFO=0
  fi
  if test $ac_cv_have_decl_freeaddrinfo = no; then
    HAVE_DECL_FREEADDRINFO=0
  fi
  if test $ac_cv_have_decl_gai_strerror = no; then
    HAVE_DECL_GAI_STRERROR=0
  fi
  if test $ac_cv_have_decl_getnameinfo = no; then
    HAVE_DECL_GETNAMEINFO=0
  fi

  ac_fn_c_check_type "$LINENO" "struct addrinfo" "ac_cv_type_struct_addrinfo" "
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif

"
if test "x$ac_cv_type_struct_addrinfo" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_ADDRINFO 1
_ACEOF


fi

  if test $ac_cv_type_struct_addrinfo = no; then
    HAVE_STRUCT_ADDRINFO=0
  fi

    case " $GETADDRINFO_LIB " in
    *" $HOSTENT_LIB "*) ;;
    *) GETADDRINFO_LIB="$GETADDRINFO_LIB $HOSTENT_LIB" ;;
  esac

    case " $GETADDRINFO_LIB " in
    *" $SERVENT_LIB "*) ;;
    *) GETADDRINFO_LIB="$GETADDRINFO_LIB $SERVENT_LIB" ;;
  esac

    case " $GETADDRINFO_LIB " in
    *" $INET_NTOP_LIB "*) ;;
    *) GETADDRINFO_LIB="$GETADDRINFO_LIB $INET_NTOP_LIB" ;;
  esac




  if test $HAVE_GETADDRINFO = 0; then








  gl_LIBOBJS="$gl_LIBOBJS getaddrinfo.$ac_objext"

  fi
  if test $HAVE_DECL_GAI_STRERROR = 0 || test $REPLACE_GAI_STRERROR = 1; then








  gl_LIBOBJS="$gl_LIBOBJS gai_strerror.$ac_objext"

  fi





          GNULIB_GETADDRINFO=1





$as_echo "#define GNULIB_TEST_GETADDRINFO 1" >>confdefs.h






  :





  if test $ac_cv_func_getdtablesize != yes; then
    HAVE_GETDTABLESIZE=0
  fi

  if test $HAVE_GETDTABLESIZE = 0; then








  gl_LIBOBJS="$gl_LIBOBJS getdtablesize.$ac_objext"

    :
  fi





          GNULIB_GETDTABLESIZE=1





$as_echo "#define GNULIB_TEST_GETDTABLESIZE 1" >>confdefs.h




  if test "$ac_cv_header_winsock2_h" = yes; then








  gl_LIBOBJS="$gl_LIBOBJS getsockopt.$ac_objext"

  fi





          GNULIB_GETSOCKOPT=1





$as_echo "#define GNULIB_TEST_GETSOCKOPT 1" >>confdefs.h






                  HOSTENT_LIB=
  gl_saved_libs="$LIBS"
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
$as_echo_n "checking for library containing gethostbyname... " >&6; }
if ${ac_cv_search_gethostbyname+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char gethostbyname ();
int
main ()
{
return gethostbyname ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' nsl network net; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_search_gethostbyname=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_gethostbyname+:} false; then :
  break
fi
done
if ${ac_cv_search_gethostbyname+:} false; then :

else
  ac_cv_search_gethostbyname=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
$as_echo "$ac_cv_search_gethostbyname" >&6; }
ac_res=$ac_cv_search_gethostbyname
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  if test "$ac_cv_search_gethostbyname" != "none required"; then
       HOSTENT_LIB="$ac_cv_search_gethostbyname"
     fi
fi

  LIBS="$gl_saved_libs"
  if test -z "$HOSTENT_LIB"; then
    for ac_func in gethostbyname
do :
  ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
if test "x$ac_cv_func_gethostbyname" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_GETHOSTBYNAME 1
_ACEOF

else

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in winsock2.h and -lws2_32" >&5
$as_echo_n "checking for gethostbyname in winsock2.h and -lws2_32... " >&6; }
if ${gl_cv_w32_gethostbyname+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_cv_w32_gethostbyname=no
         gl_save_LIBS="$LIBS"
         LIBS="$LIBS -lws2_32"
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
#include <stddef.h>

int
main ()
{
gethostbyname(NULL);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_w32_gethostbyname=yes
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
         LIBS="$gl_save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_w32_gethostbyname" >&5
$as_echo "$gl_cv_w32_gethostbyname" >&6; }
      if test "$gl_cv_w32_gethostbyname" = "yes"; then
        HOSTENT_LIB="-lws2_32"
      fi

fi
done

  fi









              HAVE_INET_NTOP=1
  INET_NTOP_LIB=




  :





  if test $ac_cv_header_sys_socket_h != yes; then
                    for ac_header in winsock2.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WINSOCK2_H 1
_ACEOF

fi

done

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi


  if test $HAVE_WINSOCK2_H = 1; then
    ac_fn_c_check_decl "$LINENO" "inet_ntop" "ac_cv_have_decl_inet_ntop" "#include <ws2tcpip.h>
"
if test "x$ac_cv_have_decl_inet_ntop" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_INET_NTOP $ac_have_decl
_ACEOF

    if test $ac_cv_have_decl_inet_ntop = yes; then
                  REPLACE_INET_NTOP=1
      INET_NTOP_LIB="-lws2_32"
    else
      HAVE_DECL_INET_NTOP=0
      HAVE_INET_NTOP=0
    fi
  else
    gl_save_LIBS=$LIBS
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5
$as_echo_n "checking for library containing inet_ntop... " >&6; }
if ${ac_cv_search_inet_ntop+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char inet_ntop ();
int
main ()
{
return inet_ntop ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' nsl resolv; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_search_inet_ntop=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_inet_ntop+:} false; then :
  break
fi
done
if ${ac_cv_search_inet_ntop+:} false; then :

else
  ac_cv_search_inet_ntop=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5
$as_echo "$ac_cv_search_inet_ntop" >&6; }
ac_res=$ac_cv_search_inet_ntop
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"

else
  for ac_func in inet_ntop
do :
  ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop"
if test "x$ac_cv_func_inet_ntop" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_INET_NTOP 1
_ACEOF

fi
done

       if test $ac_cv_func_inet_ntop = no; then
         HAVE_INET_NTOP=0
       fi

fi

    LIBS=$gl_save_LIBS

    if test "$ac_cv_search_inet_ntop" != "no" \
       && test "$ac_cv_search_inet_ntop" != "none required"; then
      INET_NTOP_LIB="$ac_cv_search_inet_ntop"
    fi


  :





    ac_fn_c_check_decl "$LINENO" "inet_ntop" "ac_cv_have_decl_inet_ntop" "#include <arpa/inet.h>
        #if HAVE_NETDB_H
        # include <netdb.h>
        #endif

"
if test "x$ac_cv_have_decl_inet_ntop" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_INET_NTOP $ac_have_decl
_ACEOF

    if test $ac_cv_have_decl_inet_ntop = no; then
      HAVE_DECL_INET_NTOP=0
    fi
  fi


  if test $HAVE_INET_NTOP = 0 || test $REPLACE_INET_NTOP = 1; then








  gl_LIBOBJS="$gl_LIBOBJS inet_ntop.$ac_objext"




  fi





          GNULIB_INET_NTOP=1





  if test "$ac_cv_header_winsock2_h" = yes; then








  gl_LIBOBJS="$gl_LIBOBJS listen.$ac_objext"

  fi





          GNULIB_LISTEN=1





$as_echo "#define GNULIB_TEST_LISTEN 1" >>confdefs.h




  if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then








  gl_LIBOBJS="$gl_LIBOBJS memchr.$ac_objext"


  for ac_header in bp-sym.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default"
if test "x$ac_cv_header_bp_sym_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_BP_SYM_H 1
_ACEOF

fi

done


  fi





          GNULIB_MEMCHR=1





$as_echo "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h





  :





  if test $ac_cv_func__set_invalid_parameter_handler = yes; then
    HAVE_MSVC_INVALID_PARAMETER_HANDLER=1

$as_echo "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h

  else
    HAVE_MSVC_INVALID_PARAMETER_HANDLER=0
  fi


  if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then








  gl_LIBOBJS="$gl_LIBOBJS msvc-inval.$ac_objext"

  fi



  if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then








  gl_LIBOBJS="$gl_LIBOBJS msvc-nothrow.$ac_objext"

  fi









  :








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_netdb_h='<'netdb.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <netdb.h>" >&5
$as_echo_n "checking absolute name of <netdb.h>... " >&6; }
if ${gl_cv_next_netdb_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_netdb_h = yes; then


               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <netdb.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'netdb.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_netdb_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'
          else
               gl_cv_next_netdb_h='<'netdb.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_netdb_h" >&5
$as_echo "$gl_cv_next_netdb_h" >&6; }
     fi
     NEXT_NETDB_H=$gl_cv_next_netdb_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'netdb.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_netdb_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_NETDB_H=$gl_next_as_first_directive




  if test $ac_cv_header_netdb_h = yes; then
    HAVE_NETDB_H=1
  else
    HAVE_NETDB_H=0
  fi



    for gl_func in getaddrinfo freeaddrinfo gai_strerror getnameinfo; do
    as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
if eval \${$as_gl_Symbol+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <netdb.h>
int
main ()
{
#undef $gl_func
  (void) $gl_func;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$as_gl_Symbol=yes"
else
  eval "$as_gl_Symbol=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$as_gl_Symbol
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
_ACEOF

                     eval ac_cv_have_decl_$gl_func=yes
fi
      done



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <netinet/in.h> is self-contained" >&5
$as_echo_n "checking whether <netinet/in.h> is self-contained... " >&6; }
if ${gl_cv_header_netinet_in_h_selfcontained+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <netinet/in.h>
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_netinet_in_h_selfcontained=yes
else
  gl_cv_header_netinet_in_h_selfcontained=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_netinet_in_h_selfcontained" >&5
$as_echo "$gl_cv_header_netinet_in_h_selfcontained" >&6; }
  if test $gl_cv_header_netinet_in_h_selfcontained = yes; then
    NETINET_IN_H=''
  else
    NETINET_IN_H='netinet/in.h'
    for ac_header in netinet/in.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
if test "x$ac_cv_header_netinet_in_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_NETINET_IN_H 1
_ACEOF

fi

done







  :








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_netinet_in_h='<'netinet/in.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <netinet/in.h>" >&5
$as_echo_n "checking absolute name of <netinet/in.h>... " >&6; }
if ${gl_cv_next_netinet_in_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_netinet_in_h = yes; then


               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <netinet/in.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'netinet/in.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_netinet_in_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'
          else
               gl_cv_next_netinet_in_h='<'netinet/in.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_netinet_in_h" >&5
$as_echo "$gl_cv_next_netinet_in_h" >&6; }
     fi
     NEXT_NETINET_IN_H=$gl_cv_next_netinet_in_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'netinet/in.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_netinet_in_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_NETINET_IN_H=$gl_next_as_first_directive




    if test $ac_cv_header_netinet_in_h = yes; then
      HAVE_NETINET_IN_H=1
    else
      HAVE_NETINET_IN_H=0
    fi

  fi

   if test -n "$NETINET_IN_H"; then
  GL_GENERATE_NETINET_IN_H_TRUE=
  GL_GENERATE_NETINET_IN_H_FALSE='#'
else
  GL_GENERATE_NETINET_IN_H_TRUE='#'
  GL_GENERATE_NETINET_IN_H_FALSE=
fi






  if test $ac_cv_header_poll_h = no; then
    ac_cv_func_poll=no
    gl_cv_func_poll=no
  else
    ac_fn_c_check_func "$LINENO" "poll" "ac_cv_func_poll"
if test "x$ac_cv_func_poll" = xyes; then :
  # Check whether poll() works on special files (like /dev/null) and
       # and ttys (like /dev/tty). On Mac OS X 10.4.0 and AIX 5.3, it doesn't.
       if test "$cross_compiling" = yes; then :
  # When cross-compiling, assume that poll() works everywhere except on
          # Mac OS X or AIX, regardless of its version.
          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if (defined(__APPLE__) && defined(__MACH__)) || defined(_AIX)
This is MacOSX or AIX
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "MacOSX" >/dev/null 2>&1; then :
  gl_cv_func_poll=no
else
  gl_cv_func_poll=yes
fi
rm -f conftest*

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <fcntl.h>
#include <poll.h>
         int main()
         {
           int result = 0;
           struct pollfd ufd;
           /* Try /dev/null for reading.  */
           ufd.fd = open ("/dev/null", O_RDONLY);
           /* If /dev/null does not exist, it's not Mac OS X nor AIX. */
           if (ufd.fd >= 0)
             {
               ufd.events = POLLIN;
               ufd.revents = 0;
               if (!(poll (&ufd, 1, 0) == 1 && ufd.revents == POLLIN))
                 result |= 1;
             }
           /* Try /dev/null for writing.  */
           ufd.fd = open ("/dev/null", O_WRONLY);
           /* If /dev/null does not exist, it's not Mac OS X nor AIX. */
           if (ufd.fd >= 0)
             {
               ufd.events = POLLOUT;
               ufd.revents = 0;
               if (!(poll (&ufd, 1, 0) == 1 && ufd.revents == POLLOUT))
                 result |= 2;
             }
           /* Trying /dev/tty may be too environment dependent.  */
           return result;
         }
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_poll=yes
else
  gl_cv_func_poll=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi

  fi
  if test $gl_cv_func_poll != yes; then
    ac_fn_c_check_func "$LINENO" "poll" "ac_cv_func_poll"
if test "x$ac_cv_func_poll" = xyes; then :
  ac_cv_func_poll=yes
else
  ac_cv_func_poll=no
fi

    if test $ac_cv_func_poll = no; then
      HAVE_POLL=0
    else
      REPLACE_POLL=1
    fi
  fi
  if test $HAVE_POLL = 0 || test $REPLACE_POLL = 1; then
    :
  else

$as_echo "#define HAVE_POLL 1" >>confdefs.h

  fi

    LIB_POLL="$LIBSOCKET"
  if test $HAVE_POLL = 0 || test $REPLACE_POLL = 1; then
    case "$host_os" in
      mingw*)
                                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#define WIN32_LEAN_AND_MEAN
#include <windows.h>
int
main ()
{
  MsgWaitForMultipleObjects (0, NULL, 0, 0, 0);
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :

else
  LIB_POLL="$LIB_POLL -luser32"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
        ;;
    esac
  fi


  if test $HAVE_POLL = 0 || test $REPLACE_POLL = 1; then








  gl_LIBOBJS="$gl_LIBOBJS poll.$ac_objext"



  :









  fi





          GNULIB_POLL=1





$as_echo "#define GNULIB_TEST_POLL 1" >>confdefs.h







  :





  if test $ac_cv_header_poll_h = yes; then
    HAVE_POLL_H=1
  else
    HAVE_POLL_H=0
  fi








  :








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_poll_h='<'poll.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <poll.h>" >&5
$as_echo_n "checking absolute name of <poll.h>... " >&6; }
if ${gl_cv_next_poll_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_poll_h = yes; then


               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <poll.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'poll.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_poll_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'
          else
               gl_cv_next_poll_h='<'poll.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_poll_h" >&5
$as_echo "$gl_cv_next_poll_h" >&6; }
     fi
     NEXT_POLL_H=$gl_cv_next_poll_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'poll.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_poll_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_POLL_H=$gl_next_as_first_directive






    for gl_func in poll; do
    as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
if eval \${$as_gl_Symbol+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <poll.h>
int
main ()
{
#undef $gl_func
  (void) $gl_func;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$as_gl_Symbol=yes"
else
  eval "$as_gl_Symbol=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$as_gl_Symbol
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
_ACEOF

                     eval ac_cv_have_decl_$gl_func=yes
fi
      done






  for ac_func in raise
do :
  ac_fn_c_check_func "$LINENO" "raise" "ac_cv_func_raise"
if test "x$ac_cv_func_raise" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_RAISE 1
_ACEOF

fi
done

  if test $ac_cv_func_raise = no; then
    HAVE_RAISE=0
  else
    if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
      REPLACE_RAISE=1
    fi




  if test $gl_cv_type_sigset_t = yes; then
    ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
if test "x$ac_cv_func_sigprocmask" = xyes; then :
  gl_cv_func_sigprocmask=1
fi

  fi
  if test -z "$gl_cv_func_sigprocmask"; then
    HAVE_POSIX_SIGNALBLOCKING=0
  fi

      if test $HAVE_POSIX_SIGNALBLOCKING = 0; then




          if test $gl_cv_header_signal_h_SIGPIPE != yes; then
            REPLACE_RAISE=1
          fi

      fi

  fi

  if test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1; then








  gl_LIBOBJS="$gl_LIBOBJS raise.$ac_objext"

    :
  fi





          GNULIB_RAISE=1





$as_echo "#define GNULIB_TEST_RAISE 1" >>confdefs.h






  if test "$ac_cv_header_winsock2_h" = yes; then
    REPLACE_SELECT=1
  else

  :





    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether select supports a 0 argument" >&5
$as_echo_n "checking whether select supports a 0 argument... " >&6; }
if ${gl_cv_func_select_supports0+:} false; then :
  $as_echo_n "(cached) " >&6
else

        if test "$cross_compiling" = yes; then :

           case "$host_os" in
                       # Guess no on Interix.
             interix*) gl_cv_func_select_supports0="guessing no";;
                       # Guess yes otherwise.
             *)        gl_cv_func_select_supports0="guessing yes";;
           esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/types.h>
#include <sys/time.h>
#if HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
int main ()
{
  struct timeval timeout;
  timeout.tv_sec = 0;
  timeout.tv_usec = 5;
  return select (0, (fd_set *)0, (fd_set *)0, (fd_set *)0, &timeout) < 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_select_supports0=yes
else
  gl_cv_func_select_supports0=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_select_supports0" >&5
$as_echo "$gl_cv_func_select_supports0" >&6; }
    case "$gl_cv_func_select_supports0" in
      *yes) ;;
      *) REPLACE_SELECT=1 ;;
    esac

        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether select detects invalid fds" >&5
$as_echo_n "checking whether select detects invalid fds... " >&6; }
if ${gl_cv_func_select_detects_ebadf+:} false; then :
  $as_echo_n "(cached) " >&6
else

        if test "$cross_compiling" = yes; then :

           case "$host_os" in
                    # Guess yes on glibc systems.
            *-gnu*) gl_cv_func_select_detects_ebadf="guessing yes" ;;
                    # If we don't know, assume the worst.
            *)      gl_cv_func_select_detects_ebadf="guessing no" ;;
           esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/types.h>
#include <sys/time.h>
#if HAVE_SYS_SELECT_H
# include <sys/select.h>
#endif
#include <unistd.h>
#include <errno.h>

int
main ()
{

  fd_set set;
  dup2(0, 16);
  FD_ZERO(&set);
  FD_SET(16, &set);
  close(16);
  struct timeval timeout;
  timeout.tv_sec = 0;
  timeout.tv_usec = 5;
  return select (17, &set, NULL, NULL, &timeout) != -1 || errno != EBADF;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_select_detects_ebadf=yes
else
  gl_cv_func_select_detects_ebadf=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_select_detects_ebadf" >&5
$as_echo "$gl_cv_func_select_detects_ebadf" >&6; }
    case $gl_cv_func_select_detects_ebadf in
      *yes) ;;
      *) REPLACE_SELECT=1 ;;
    esac
  fi

    LIB_SELECT="$LIBSOCKET"
  if test $REPLACE_SELECT = 1; then
    case "$host_os" in
      mingw*)
                                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#define WIN32_LEAN_AND_MEAN
#include <windows.h>
int
main ()
{
  MsgWaitForMultipleObjects (0, NULL, 0, 0, 0);
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :

else
  LIB_SELECT="$LIB_SELECT -luser32"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
        ;;
    esac
  fi


  if test $REPLACE_SELECT = 1; then








  gl_LIBOBJS="$gl_LIBOBJS select.$ac_objext"

  fi





          GNULIB_SELECT=1





$as_echo "#define GNULIB_TEST_SELECT 1" >>confdefs.h




                      SERVENT_LIB=
  gl_saved_libs="$LIBS"
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getservbyname" >&5
$as_echo_n "checking for library containing getservbyname... " >&6; }
if ${ac_cv_search_getservbyname+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char getservbyname ();
int
main ()
{
return getservbyname ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' socket network net; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_search_getservbyname=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_getservbyname+:} false; then :
  break
fi
done
if ${ac_cv_search_getservbyname+:} false; then :

else
  ac_cv_search_getservbyname=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getservbyname" >&5
$as_echo "$ac_cv_search_getservbyname" >&6; }
ac_res=$ac_cv_search_getservbyname
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  if test "$ac_cv_search_getservbyname" != "none required"; then
       SERVENT_LIB="$ac_cv_search_getservbyname"
     fi
fi

  LIBS="$gl_saved_libs"
  if test -z "$SERVENT_LIB"; then
    for ac_func in getservbyname
do :
  ac_fn_c_check_func "$LINENO" "getservbyname" "ac_cv_func_getservbyname"
if test "x$ac_cv_func_getservbyname" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_GETSERVBYNAME 1
_ACEOF

else

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getservbyname in winsock2.h and -lws2_32" >&5
$as_echo_n "checking for getservbyname in winsock2.h and -lws2_32... " >&6; }
if ${gl_cv_w32_getservbyname+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_cv_w32_getservbyname=no
         gl_save_LIBS="$LIBS"
         LIBS="$LIBS -lws2_32"
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
#include <stddef.h>

int
main ()
{
getservbyname(NULL,NULL);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_w32_getservbyname=yes
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
         LIBS="$gl_save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_w32_getservbyname" >&5
$as_echo "$gl_cv_w32_getservbyname" >&6; }
      if test "$gl_cv_w32_getservbyname" = "yes"; then
        SERVENT_LIB="-lws2_32"
      fi

fi
done

  fi



  if test "$ac_cv_header_winsock2_h" = yes; then








  gl_LIBOBJS="$gl_LIBOBJS setsockopt.$ac_objext"

  fi





          GNULIB_SETSOCKOPT=1





$as_echo "#define GNULIB_TEST_SETSOCKOPT 1" >>confdefs.h














     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_signal_h='<'signal.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
$as_echo_n "checking absolute name of <signal.h>... " >&6; }
if ${gl_cv_next_signal_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <signal.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'signal.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
$as_echo "$gl_cv_next_signal_h" >&6; }
     fi
     NEXT_SIGNAL_H=$gl_cv_next_signal_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'signal.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_signal_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive





# AIX declares sig_atomic_t to already include volatile, and C89 compilers
# then choke on 'volatile sig_atomic_t'.  C99 requires that it compile.
  ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
#include <signal.h>

"
if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes; then :

else
  HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
fi







  ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
#include <signal.h>

"
if test "x$ac_cv_type_sighandler_t" = xyes; then :

else
  HAVE_SIGHANDLER_T=0
fi



    for gl_func in pthread_sigmask sigaction     sigaddset sigdelset sigemptyset sigfillset sigismember     sigpending sigprocmask; do
    as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
if eval \${$as_gl_Symbol+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <signal.h>

int
main ()
{
#undef $gl_func
  (void) $gl_func;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$as_gl_Symbol=yes"
else
  eval "$as_gl_Symbol=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$as_gl_Symbol
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
_ACEOF

                     eval ac_cv_have_decl_$gl_func=yes
fi
      done







cat >>confdefs.h <<_ACEOF
#define GNULIB_SIGPIPE 1
_ACEOF



  GNULIB_SIGNAL_H_SIGPIPE=1


  GNULIB_STDIO_H_SIGPIPE=1

  GNULIB_UNISTD_H_SIGPIPE=1



  if test $gl_cv_type_sigset_t = yes; then
    ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
if test "x$ac_cv_func_sigprocmask" = xyes; then :
  gl_cv_func_sigprocmask=1
fi

  fi
  if test -z "$gl_cv_func_sigprocmask"; then
    HAVE_POSIX_SIGNALBLOCKING=0
  fi

  if test $HAVE_POSIX_SIGNALBLOCKING = 0; then








  gl_LIBOBJS="$gl_LIBOBJS sigprocmask.$ac_objext"

    :
  fi





          GNULIB_SIGPROCMASK=1





$as_echo "#define GNULIB_TEST_SIGPROCMASK 1" >>confdefs.h




  for ac_header in stdint.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
if test "x$ac_cv_header_stdint_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STDINT_H 1
_ACEOF

fi

done

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SIZE_MAX" >&5
$as_echo_n "checking for SIZE_MAX... " >&6; }
if ${gl_cv_size_max+:} false; then :
  $as_echo_n "(cached) " >&6
else

    gl_cv_size_max=
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <limits.h>
#if HAVE_STDINT_H
#include <stdint.h>
#endif
#ifdef SIZE_MAX
Found it
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Found it" >/dev/null 2>&1; then :
  gl_cv_size_max=yes
fi
rm -f conftest*

    if test -z "$gl_cv_size_max"; then
                        if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) * CHAR_BIT - 1" "size_t_bits_minus_1"        "#include <stddef.h>
#include <limits.h>"; then :

else
  size_t_bits_minus_1=
fi

      if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) <= sizeof (unsigned int)" "fits_in_uint"        "#include <stddef.h>"; then :

else
  fits_in_uint=
fi

      if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then
        if test $fits_in_uint = 1; then
                              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>
                 extern size_t foo;
                 extern unsigned long foo;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  fits_in_uint=0
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        fi
                                if test $fits_in_uint = 1; then
          gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)"
        else
          gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)"
        fi
      else
                gl_cv_size_max='((size_t)~(size_t)0)'
      fi
    fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_max" >&5
$as_echo "$gl_cv_size_max" >&6; }
  if test "$gl_cv_size_max" != yes; then

cat >>confdefs.h <<_ACEOF
#define SIZE_MAX $gl_cv_size_max
_ACEOF

  fi




  gl_cv_func_snprintf_usable=no
  for ac_func in snprintf
do :
  ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
if test "x$ac_cv_func_snprintf" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_SNPRINTF 1
_ACEOF

fi
done

  if test $ac_cv_func_snprintf = yes; then



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf respects a size of 1" >&5
$as_echo_n "checking whether snprintf respects a size of 1... " >&6; }
if ${gl_cv_func_snprintf_size1+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  gl_cv_func_snprintf_size1="guessing yes"
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#if HAVE_SNPRINTF
# define my_snprintf snprintf
#else
# include <stdarg.h>
static int my_snprintf (char *buf, int size, const char *format, ...)
{
  va_list args;
  int ret;
  va_start (args, format);
  ret = vsnprintf (buf, size, format, args);
  va_end (args);
  return ret;
}
#endif
int main()
{
  static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' };
  my_snprintf (buf, 1, "%d", 12345);
  return buf[1] != 'E';
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_snprintf_size1=yes
else
  gl_cv_func_snprintf_size1=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_size1" >&5
$as_echo "$gl_cv_func_snprintf_size1" >&6; }

    case "$gl_cv_func_snprintf_size1" in
      *yes)

        case "$gl_cv_func_snprintf_retval_c99" in
          *yes)


     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports POSIX/XSI format strings with positions" >&5
$as_echo_n "checking whether printf supports POSIX/XSI format strings with positions... " >&6; }
if ${gl_cv_func_printf_positions+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :

         case "$host_os" in
           netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*)
                         gl_cv_func_printf_positions="guessing no";;
           beos*)        gl_cv_func_printf_positions="guessing no";;
           mingw* | pw*) gl_cv_func_printf_positions="guessing no";;
           *)            gl_cv_func_printf_positions="guessing yes";;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <string.h>
/* The string "%2$d %1$d", with dollar characters protected from the shell's
   dollar expansion (possibly an autoconf bug).  */
static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' };
static char buf[100];
int main ()
{
  sprintf (buf, format, 33, 55);
  return (strcmp (buf, "55 33") != 0);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_printf_positions=yes
else
  gl_cv_func_printf_positions=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_positions" >&5
$as_echo "$gl_cv_func_printf_positions" >&6; }

            case "$gl_cv_func_printf_positions" in
              *yes)
                gl_cv_func_snprintf_usable=yes
                ;;
            esac
            ;;
        esac
        ;;
    esac
  fi
  if test $gl_cv_func_snprintf_usable = no; then










  gl_LIBOBJS="$gl_LIBOBJS snprintf.$ac_objext"

  if test $ac_cv_func_snprintf = yes; then
    REPLACE_SNPRINTF=1
  fi
  :

  fi

  :





  if test $ac_cv_have_decl_snprintf = no; then
    HAVE_DECL_SNPRINTF=0
  fi






          GNULIB_SNPRINTF=1





$as_echo "#define GNULIB_TEST_SNPRINTF 1" >>confdefs.h





cat >>confdefs.h <<_ACEOF
#define GNULIB_SNPRINTF 1
_ACEOF



  if test "$ac_cv_header_winsock2_h" = yes; then








  gl_LIBOBJS="$gl_LIBOBJS socket.$ac_objext"

  fi
  # When this module is used, sockets may actually occur as file descriptors,
  # hence it is worth warning if the modules 'close' and 'ioctl' are not used.



  if test "$ac_cv_header_winsock2_h" = yes; then
    UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=1
  fi





          GNULIB_SOCKET=1





$as_echo "#define GNULIB_TEST_SOCKET 1" >>confdefs.h








  :





  if test $ac_cv_header_sys_socket_h != yes; then
                    for ac_header in winsock2.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WINSOCK2_H 1
_ACEOF

fi

done

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi

   LIBSOCKET=
  if test $HAVE_WINSOCK2_H = 1; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we need to call WSAStartup in winsock2.h and -lws2_32" >&5
$as_echo_n "checking if we need to call WSAStartup in winsock2.h and -lws2_32... " >&6; }
if ${gl_cv_func_wsastartup+:} false; then :
  $as_echo_n "(cached) " >&6
else

      gl_save_LIBS="$LIBS"
      LIBS="$LIBS -lws2_32"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_WINSOCK2_H
# include <winsock2.h>
#endif
int
main ()
{

          WORD wVersionRequested = MAKEWORD(1, 1);
          WSADATA wsaData;
          int err = WSAStartup(wVersionRequested, &wsaData);
          WSACleanup ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_wsastartup=yes
else
  gl_cv_func_wsastartup=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
      LIBS="$gl_save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wsastartup" >&5
$as_echo "$gl_cv_func_wsastartup" >&6; }
    if test "$gl_cv_func_wsastartup" = "yes"; then

$as_echo "#define WINDOWS_SOCKETS 1" >>confdefs.h

      LIBSOCKET='-lws2_32'
    fi
  else
                    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing setsockopt" >&5
$as_echo_n "checking for library containing setsockopt... " >&6; }
if ${gl_cv_lib_socket+:} false; then :
  $as_echo_n "(cached) " >&6
else

      gl_cv_lib_socket=
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern
#ifdef __cplusplus
"C"
#endif
char setsockopt();
int
main ()
{
setsockopt();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :

else
  gl_save_LIBS="$LIBS"
         LIBS="$gl_save_LIBS -lsocket"
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern
#ifdef __cplusplus
"C"
#endif
char setsockopt();
int
main ()
{
setsockopt();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_lib_socket="-lsocket"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
         if test -z "$gl_cv_lib_socket"; then
           LIBS="$gl_save_LIBS -lnetwork"
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern
#ifdef __cplusplus
"C"
#endif
char setsockopt();
int
main ()
{
setsockopt();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_lib_socket="-lnetwork"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
           if test -z "$gl_cv_lib_socket"; then
             LIBS="$gl_save_LIBS -lnet"
             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern
#ifdef __cplusplus
"C"
#endif
char setsockopt();
int
main ()
{
setsockopt();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_lib_socket="-lnet"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
           fi
         fi
         LIBS="$gl_save_LIBS"

fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
      if test -z "$gl_cv_lib_socket"; then
        gl_cv_lib_socket="none needed"
      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_lib_socket" >&5
$as_echo "$gl_cv_lib_socket" >&6; }
    if test "$gl_cv_lib_socket" != "none needed"; then
      LIBSOCKET="$gl_cv_lib_socket"
    fi
  fi






  :


     ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
/* <sys/types.h> is not needed according to POSIX, but the
   <sys/socket.h> in i386-unknown-freebsd4.10 and
   powerpc-apple-darwin5.5 required it. */
#include <sys/types.h>
#if HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#elif HAVE_WS2TCPIP_H
# include <ws2tcpip.h>
#endif

"
if test "x$ac_cv_type_socklen_t" = xyes; then :

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
$as_echo_n "checking for socklen_t equivalent... " >&6; }
      if ${gl_cv_socklen_t_equiv+:} false; then :
  $as_echo_n "(cached) " >&6
else
  # Systems have either "struct sockaddr *" or
         # "void *" as the second argument to getpeername
         gl_cv_socklen_t_equiv=
         for arg2 in "struct sockaddr" void; do
           for t in int size_t "unsigned int" "long int" "unsigned long int"; do
             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
                   #include <sys/socket.h>

                   int getpeername (int, $arg2 *, $t *);
int
main ()
{
$t len;
                  getpeername (0, 0, &len);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_socklen_t_equiv="$t"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
             test "$gl_cv_socklen_t_equiv" != "" && break
           done
           test "$gl_cv_socklen_t_equiv" != "" && break
         done

fi

      if test "$gl_cv_socklen_t_equiv" = ""; then
        as_fn_error $? "Cannot find a type to use in place of socklen_t" "$LINENO" 5
      fi
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
$as_echo "$gl_cv_socklen_t_equiv" >&6; }

cat >>confdefs.h <<_ACEOF
#define socklen_t $gl_cv_socklen_t_equiv
_ACEOF

fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
$as_echo_n "checking for ssize_t... " >&6; }
if ${gt_cv_ssize_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
int
main ()
{
int x = sizeof (ssize_t *) + sizeof (ssize_t);
            return !x;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gt_cv_ssize_t=yes
else
  gt_cv_ssize_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
$as_echo "$gt_cv_ssize_t" >&6; }
  if test $gt_cv_ssize_t = no; then

$as_echo "#define ssize_t int" >>confdefs.h

  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5
$as_echo_n "checking for working stdalign.h... " >&6; }
if ${gl_cv_header_working_stdalign_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdalign.h>
            #include <stddef.h>

            /* Test that alignof yields a result consistent with offsetof.
               This catches GCC bug 52023
               <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>.  */
            #ifdef __cplusplus
               template <class t> struct alignof_helper { char a; t b; };
            # define ao(type) offsetof (alignof_helper<type>, b)
            #else
            # define ao(type) offsetof (struct { char a; type b; }, b)
            #endif
            char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
            char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
            char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];

            /* Test _Alignas only on platforms where gnulib can help.  */
            #if \
                (__GNUC__ || __IBMC__ || __IBMCPP__ \
                 || 0x5110 <= __SUNPRO_C || 1300 <= _MSC_VER)
              int alignas (8) alignas_int = 1;
              char test_alignas[_Alignof (alignas_int) == 8 ? 1 : -1];
            #endif

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_working_stdalign_h=yes
else
  gl_cv_header_working_stdalign_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
$as_echo "$gl_cv_header_working_stdalign_h" >&6; }

  if test $gl_cv_header_working_stdalign_h = yes; then
    STDALIGN_H=''
  else
    STDALIGN_H='stdalign.h'
  fi


   if test -n "$STDALIGN_H"; then
  GL_GENERATE_STDALIGN_H_TRUE=
  GL_GENERATE_STDALIGN_H_FALSE='#'
else
  GL_GENERATE_STDALIGN_H_TRUE='#'
  GL_GENERATE_STDALIGN_H_FALSE=
fi





  # Define two additional variables used in the Makefile substitution.

  if test "$ac_cv_header_stdbool_h" = yes; then
    STDBOOL_H=''
  else
    STDBOOL_H='stdbool.h'
  fi

   if test -n "$STDBOOL_H"; then
  GL_GENERATE_STDBOOL_H_TRUE=
  GL_GENERATE_STDBOOL_H_FALSE='#'
else
  GL_GENERATE_STDBOOL_H_TRUE='#'
  GL_GENERATE_STDBOOL_H_FALSE=
fi


  if test "$ac_cv_type__Bool" = yes; then
    HAVE__BOOL=1
  else
    HAVE__BOOL=0
  fi





  STDDEF_H=
  if test $gt_cv_c_wchar_t = no; then
    HAVE_WCHAR_T=0
    STDDEF_H=stddef.h
  fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
$as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
if ${gl_cv_decl_null_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>
      int test[2 * (sizeof NULL == sizeof (void *)) -1];

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_decl_null_works=yes
else
  gl_cv_decl_null_works=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
$as_echo "$gl_cv_decl_null_works" >&6; }
  if test $gl_cv_decl_null_works = no; then
    REPLACE_NULL=1
    STDDEF_H=stddef.h
  fi

   if test -n "$STDDEF_H"; then
  GL_GENERATE_STDDEF_H_TRUE=
  GL_GENERATE_STDDEF_H_FALSE='#'
else
  GL_GENERATE_STDDEF_H_TRUE='#'
  GL_GENERATE_STDDEF_H_FALSE=
fi

  if test -n "$STDDEF_H"; then








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_stddef_h='<'stddef.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
$as_echo_n "checking absolute name of <stddef.h>... " >&6; }
if ${gl_cv_next_stddef_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'stddef.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
$as_echo "$gl_cv_next_stddef_h" >&6; }
     fi
     NEXT_STDDEF_H=$gl_cv_next_stddef_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'stddef.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_stddef_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive




  fi












     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_stdio_h='<'stdio.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
$as_echo_n "checking absolute name of <stdio.h>... " >&6; }
if ${gl_cv_next_stdio_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'stdio.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
$as_echo "$gl_cv_next_stdio_h" >&6; }
     fi
     NEXT_STDIO_H=$gl_cv_next_stdio_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'stdio.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_stdio_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive





      GNULIB_FSCANF=1


cat >>confdefs.h <<_ACEOF
#define GNULIB_FSCANF 1
_ACEOF


  GNULIB_SCANF=1


cat >>confdefs.h <<_ACEOF
#define GNULIB_SCANF 1
_ACEOF


  GNULIB_FGETC=1
  GNULIB_GETC=1
  GNULIB_GETCHAR=1
  GNULIB_FGETS=1
  GNULIB_FREAD=1


      GNULIB_FPRINTF=1
  GNULIB_PRINTF=1
  GNULIB_VFPRINTF=1
  GNULIB_VPRINTF=1
  GNULIB_FPUTC=1
  GNULIB_PUTC=1
  GNULIB_PUTCHAR=1
  GNULIB_FPUTS=1
  GNULIB_PUTS=1
  GNULIB_FWRITE=1




    if test $gl_cv_header_signal_h_SIGPIPE != yes; then
      REPLACE_STDIO_WRITE_FUNCS=1








  gl_LIBOBJS="$gl_LIBOBJS stdio-write.$ac_objext"

    fi




    for gl_func in dprintf fpurge fseeko ftello getdelim getline gets pclose popen     renameat snprintf tmpfile vdprintf vsnprintf; do
    as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
if eval \${$as_gl_Symbol+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>

int
main ()
{
#undef $gl_func
  (void) $gl_func;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$as_gl_Symbol=yes"
else
  eval "$as_gl_Symbol=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$as_gl_Symbol
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
_ACEOF

                     eval ac_cv_have_decl_$gl_func=yes
fi
      done





  :






  :





  if test $ac_cv_have_decl_strdup = no; then
    HAVE_DECL_STRDUP=0
  fi

  if test $ac_cv_func_strdup = no; then








  gl_LIBOBJS="$gl_LIBOBJS strdup.$ac_objext"

    :
  fi





          GNULIB_STRDUP=1





$as_echo "#define GNULIB_TEST_STRDUP 1" >>confdefs.h









  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
$as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
if ${gl_cv_header_sys_select_h_selfcontained+:} false; then :
  $as_echo_n "(cached) " >&6
else

                                    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/select.h>
int
main ()
{
struct timeval b;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_sys_select_h_selfcontained=yes
else
  gl_cv_header_sys_select_h_selfcontained=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
                        if test $gl_cv_header_sys_select_h_selfcontained = yes; then
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/select.h>
int
main ()
{
int memset; int bzero;
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/select.h>
int
main ()
{

                  #undef memset
                  #define memset nonexistent_memset
                  extern
                  #ifdef __cplusplus
                  "C"
                  #endif
                  void *memset (void *, int, unsigned long);
                  #undef bzero
                  #define bzero nonexistent_bzero
                  extern
                  #ifdef __cplusplus
                  "C"
                  #endif
                  void bzero (void *, unsigned long);
                  fd_set fds;
                  FD_ZERO (&fds);

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"; then :

else
  gl_cv_header_sys_select_h_selfcontained=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
$as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }






  :








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_select_h='<'sys/select.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
$as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
if ${gl_cv_next_sys_select_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_sys_select_h = yes; then


               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/select.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'sys/select.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'
          else
               gl_cv_next_sys_select_h='<'sys/select.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
$as_echo "$gl_cv_next_sys_select_h" >&6; }
     fi
     NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/select.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_select_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive




  if test $ac_cv_header_sys_select_h = yes; then
    HAVE_SYS_SELECT_H=1
  else
    HAVE_SYS_SELECT_H=0
  fi





  :





  if test $ac_cv_header_sys_socket_h != yes; then
                    for ac_header in winsock2.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WINSOCK2_H 1
_ACEOF

fi

done

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi




    for gl_func in pselect select; do
    as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
if eval \${$as_gl_Symbol+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Some systems require prerequisite headers.  */
#include <sys/types.h>
#if !(defined __GLIBC__ && !defined __UCLIBC__) && HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#include <sys/select.h>

int
main ()
{
#undef $gl_func
  (void) $gl_func;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$as_gl_Symbol=yes"
else
  eval "$as_gl_Symbol=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$as_gl_Symbol
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
_ACEOF

                     eval ac_cv_have_decl_$gl_func=yes
fi
      done







        case "$host_os" in
    osf*)

$as_echo "#define _POSIX_PII_SOCKET 1" >>confdefs.h

      ;;
  esac

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> is self-contained" >&5
$as_echo_n "checking whether <sys/socket.h> is self-contained... " >&6; }
if ${gl_cv_header_sys_socket_h_selfcontained+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/socket.h>
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_sys_socket_h_selfcontained=yes
else
  gl_cv_header_sys_socket_h_selfcontained=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_selfcontained" >&5
$as_echo "$gl_cv_header_sys_socket_h_selfcontained" >&6; }
  if test $gl_cv_header_sys_socket_h_selfcontained = yes; then
            for ac_func in shutdown
do :
  ac_fn_c_check_func "$LINENO" "shutdown" "ac_cv_func_shutdown"
if test "x$ac_cv_func_shutdown" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_SHUTDOWN 1
_ACEOF

fi
done

    if test $ac_cv_func_shutdown = yes; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> defines the SHUT_* macros" >&5
$as_echo_n "checking whether <sys/socket.h> defines the SHUT_* macros... " >&6; }
if ${gl_cv_header_sys_socket_h_shut+:} false; then :
  $as_echo_n "(cached) " >&6
else

          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/socket.h>
int
main ()
{
int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR };
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_sys_socket_h_shut=yes
else
  gl_cv_header_sys_socket_h_shut=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_shut" >&5
$as_echo "$gl_cv_header_sys_socket_h_shut" >&6; }
      if test $gl_cv_header_sys_socket_h_shut = no; then
        SYS_SOCKET_H='sys/socket.h'
      fi
    fi
  fi
  # We need to check for ws2tcpip.h now.








  :








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_socket_h='<'sys/socket.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/socket.h>" >&5
$as_echo_n "checking absolute name of <sys/socket.h>... " >&6; }
if ${gl_cv_next_sys_socket_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_sys_socket_h = yes; then


               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/socket.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'sys/socket.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_sys_socket_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'
          else
               gl_cv_next_sys_socket_h='<'sys/socket.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_socket_h" >&5
$as_echo "$gl_cv_next_sys_socket_h" >&6; }
     fi
     NEXT_SYS_SOCKET_H=$gl_cv_next_sys_socket_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/socket.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_socket_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H=$gl_next_as_first_directive




  if test $ac_cv_header_sys_socket_h = yes; then
    HAVE_SYS_SOCKET_H=1
    HAVE_WS2TCPIP_H=0
  else
    HAVE_SYS_SOCKET_H=0
    if test $ac_cv_header_ws2tcpip_h = yes; then
      HAVE_WS2TCPIP_H=1
    else
      HAVE_WS2TCPIP_H=0
    fi
  fi



  ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" "
  /* sys/types.h is not needed according to POSIX, but the
     sys/socket.h in i386-unknown-freebsd4.10 and
     powerpc-apple-darwin5.5 required it. */
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif

"
if test "x$ac_cv_type_struct_sockaddr_storage" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_SOCKADDR_STORAGE 1
_ACEOF


fi
ac_fn_c_check_type "$LINENO" "sa_family_t" "ac_cv_type_sa_family_t" "
  /* sys/types.h is not needed according to POSIX, but the
     sys/socket.h in i386-unknown-freebsd4.10 and
     powerpc-apple-darwin5.5 required it. */
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif

"
if test "x$ac_cv_type_sa_family_t" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_SA_FAMILY_T 1
_ACEOF


fi

  if test $ac_cv_type_struct_sockaddr_storage = no; then
    HAVE_STRUCT_SOCKADDR_STORAGE=0
  fi
  if test $ac_cv_type_sa_family_t = no; then
    HAVE_SA_FAMILY_T=0
  fi
  if test $ac_cv_type_struct_sockaddr_storage != no; then
    ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "ss_family" "ac_cv_member_struct_sockaddr_storage_ss_family" "#include <sys/types.h>
       #ifdef HAVE_SYS_SOCKET_H
       #include <sys/socket.h>
       #endif
       #ifdef HAVE_WS2TCPIP_H
       #include <ws2tcpip.h>
       #endif

"
if test "x$ac_cv_member_struct_sockaddr_storage_ss_family" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 1
_ACEOF


else
  HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=0
fi

  fi
  if test $HAVE_STRUCT_SOCKADDR_STORAGE = 0 || test $HAVE_SA_FAMILY_T = 0 \
     || test $HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = 0; then
    SYS_SOCKET_H='sys/socket.h'
  fi




  :





  if test $ac_cv_header_sys_socket_h != yes; then
                    for ac_header in winsock2.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WINSOCK2_H 1
_ACEOF

fi

done

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi




    for gl_func in socket connect accept bind getpeername getsockname getsockopt     listen recv send recvfrom sendto setsockopt shutdown accept4; do
    as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
if eval \${$as_gl_Symbol+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Some systems require prerequisite headers.  */
#include <sys/types.h>
#include <sys/socket.h>

int
main ()
{
#undef $gl_func
  (void) $gl_func;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$as_gl_Symbol=yes"
else
  eval "$as_gl_Symbol=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$as_gl_Symbol
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
_ACEOF

                     eval ac_cv_have_decl_$gl_func=yes
fi
      done

















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_types_h='<'sys/types.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/types.h>" >&5
$as_echo_n "checking absolute name of <sys/types.h>... " >&6; }
if ${gl_cv_next_sys_types_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'sys/types.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_sys_types_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5
$as_echo "$gl_cv_next_sys_types_h" >&6; }
     fi
     NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/types.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_types_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive




















  :








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_uio_h='<'sys/uio.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/uio.h>" >&5
$as_echo_n "checking absolute name of <sys/uio.h>... " >&6; }
if ${gl_cv_next_sys_uio_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_sys_uio_h = yes; then


               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/uio.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'sys/uio.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_sys_uio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'
          else
               gl_cv_next_sys_uio_h='<'sys/uio.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_uio_h" >&5
$as_echo "$gl_cv_next_sys_uio_h" >&6; }
     fi
     NEXT_SYS_UIO_H=$gl_cv_next_sys_uio_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/uio.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_uio_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H=$gl_next_as_first_directive




  if test $ac_cv_header_sys_uio_h = yes; then
    HAVE_SYS_UIO_H=1
  else
    HAVE_SYS_UIO_H=0
  fi












  :








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_unistd_h='<'unistd.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
$as_echo_n "checking absolute name of <unistd.h>... " >&6; }
if ${gl_cv_next_unistd_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_unistd_h = yes; then


               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistd.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'unistd.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'
          else
               gl_cv_next_unistd_h='<'unistd.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
$as_echo "$gl_cv_next_unistd_h" >&6; }
     fi
     NEXT_UNISTD_H=$gl_cv_next_unistd_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'unistd.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_unistd_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive




  if test $ac_cv_header_unistd_h = yes; then
    HAVE_UNISTD_H=1
  else
    HAVE_UNISTD_H=0
  fi







    for gl_func in chdir chown dup dup2 dup3 environ euidaccess faccessat fchdir fchownat     fdatasync fsync ftruncate getcwd getdomainname getdtablesize getgroups     gethostname getlogin getlogin_r getpagesize     getusershell setusershell endusershell     group_member isatty lchown link linkat lseek pipe pipe2 pread pwrite     readlink readlinkat rmdir sethostname sleep symlink symlinkat ttyname_r     unlink unlinkat usleep; do
    as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
if eval \${$as_gl_Symbol+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if HAVE_UNISTD_H
# include <unistd.h>
#endif
/* Some systems declare various items in the wrong headers.  */
#if !(defined __GLIBC__ && !defined __UCLIBC__)
# include <fcntl.h>
# include <stdio.h>
# include <stdlib.h>
# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
#  include <io.h>
# endif
#endif

int
main ()
{
#undef $gl_func
  (void) $gl_func;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$as_gl_Symbol=yes"
else
  eval "$as_gl_Symbol=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$as_gl_Symbol
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
_ACEOF

                     eval ac_cv_have_decl_$gl_func=yes
fi
      done




  :





  if test $ac_cv_func_vasnprintf = no; then


  :













  gl_LIBOBJS="$gl_LIBOBJS vasnprintf.$ac_objext"









  gl_LIBOBJS="$gl_LIBOBJS printf-args.$ac_objext"









  gl_LIBOBJS="$gl_LIBOBJS printf-parse.$ac_objext"









  gl_LIBOBJS="$gl_LIBOBJS asnprintf.$ac_objext"

  if test $ac_cv_func_vasnprintf = yes; then

$as_echo "#define REPLACE_VASNPRINTF 1" >>confdefs.h

  fi











  ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
if test "x$ac_cv_type_ptrdiff_t" = xyes; then :

else

$as_echo "#define ptrdiff_t long" >>confdefs.h


fi







  fi










  :








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_wchar_h='<'wchar.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5
$as_echo_n "checking absolute name of <wchar.h>... " >&6; }
if ${gl_cv_next_wchar_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_wchar_h = yes; then


               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <wchar.h>

_ACEOF
                                                                                                                        case "$host_os" in
                 aix*) gl_absname_cpp="$ac_cpp -C" ;;
                 *)    gl_absname_cpp="$ac_cpp" ;;
               esac

               case "$host_os" in
                 mingw*)
                                                                                                                                     gl_dirsep_regex='[/\\]'
                   ;;
                 *)
                   gl_dirsep_regex='\/'
                   ;;
               esac
                                             gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'

               gl_header_literal_regex=`echo 'wchar.h' \
                                        | sed -e "$gl_make_literal_regex_sed"`
               gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
                   s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
                   s|^/[^/]|//&|
                   p
                   q
                 }'
                                                            gl_cv_next_wchar_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
                      sed -n "$gl_absolute_header_sed"`'"'
          else
               gl_cv_next_wchar_h='<'wchar.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5
$as_echo "$gl_cv_next_wchar_h" >&6; }
     fi
     NEXT_WCHAR_H=$gl_cv_next_wchar_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'wchar.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_wchar_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive




  if test $ac_cv_header_wchar_h = yes; then
    HAVE_WCHAR_H=1
  else
    HAVE_WCHAR_H=0
  fi





  if test $gt_cv_c_wint_t = yes; then
    HAVE_WINT_T=1
  else
    HAVE_WINT_T=0
  fi



    for gl_func in btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb      wcsrtombs wcsnrtombs wcwidth wmemchr wmemcmp wmemcpy wmemmove wmemset      wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat wcscmp      wcsncmp wcscasecmp wcsncasecmp wcscoll wcsxfrm wcsdup wcschr wcsrchr      wcscspn wcsspn wcspbrk wcsstr wcstok wcswidth     ; do
    as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
if eval \${$as_gl_Symbol+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#if !(defined __GLIBC__ && !defined __UCLIBC__)
# include <stddef.h>
# include <stdio.h>
# include <time.h>
#endif
#include <wchar.h>

int
main ()
{
#undef $gl_func
  (void) $gl_func;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$as_gl_Symbol=yes"
else
  eval "$as_gl_Symbol=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$as_gl_Symbol
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
_ACEOF

                     eval ac_cv_have_decl_$gl_func=yes
fi
      done




  for ac_header in stdint.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
if test "x$ac_cv_header_stdint_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STDINT_H 1
_ACEOF

fi

done


  # End of code from modules









  gltests_libdeps=
  gltests_ltlibdeps=









  gl_source_base='tests'
  gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS

  gl_module_indicator_condition=$gltests_WITNESS









  LIBGNU_LIBDEPS="$gl_libdeps"

  LIBGNU_LTLIBDEPS="$gl_ltlibdeps"




{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
$as_echo_n "checking whether ln -s works... " >&6; }
LN_S=$as_ln_s
if test "$LN_S" = "ln -s"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
$as_echo "no, using $LN_S" >&6; }
fi

if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_RANLIB+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
$as_echo "$RANLIB" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_RANLIB"; then
  ac_ct_RANLIB=$RANLIB
  # Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_RANLIB"; then
  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    ac_cv_prog_ac_ct_RANLIB="ranlib"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
$as_echo "$ac_ct_RANLIB" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_RANLIB" = x; then
    RANLIB=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    RANLIB=$ac_ct_RANLIB
  fi
else
  RANLIB="$ac_cv_prog_RANLIB"
fi


ac_fn_c_check_func "$LINENO" "gethostent" "ac_cv_func_gethostent"
if test "x$ac_cv_func_gethostent" = xyes; then :

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostent in -lnsl" >&5
$as_echo_n "checking for gethostent in -lnsl... " >&6; }
if ${ac_cv_lib_nsl_gethostent+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lnsl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char gethostent ();
int
main ()
{
return gethostent ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_nsl_gethostent=yes
else
  ac_cv_lib_nsl_gethostent=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostent" >&5
$as_echo "$ac_cv_lib_nsl_gethostent" >&6; }
if test "x$ac_cv_lib_nsl_gethostent" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBNSL 1
_ACEOF

  LIBS="-lnsl $LIBS"

fi

fi

ac_fn_c_check_func "$LINENO" "setsockopt" "ac_cv_func_setsockopt"
if test "x$ac_cv_func_setsockopt" = xyes; then :

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for setsockopt in -lsocket" >&5
$as_echo_n "checking for setsockopt in -lsocket... " >&6; }
if ${ac_cv_lib_socket_setsockopt+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lsocket  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char setsockopt ();
int
main ()
{
return setsockopt ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_socket_setsockopt=yes
else
  ac_cv_lib_socket_setsockopt=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_setsockopt" >&5
$as_echo "$ac_cv_lib_socket_setsockopt" >&6; }
if test "x$ac_cv_lib_socket_setsockopt" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBSOCKET 1
_ACEOF

  LIBS="-lsocket $LIBS"

fi

fi


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
$as_echo_n "checking for ANSI C header files... " >&6; }
if ${ac_cv_header_stdc+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_header_stdc=yes
else
  ac_cv_header_stdc=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

if test $ac_cv_header_stdc = yes; then
  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "memchr" >/dev/null 2>&1; then :

else
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "free" >/dev/null 2>&1; then :

else
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
  if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ctype.h>
#include <stdlib.h>
#if ((' ' & 0x0FF) == 0x020)
# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#else
# define ISLOWER(c) \
		   (('a' <= (c) && (c) <= 'i') \
		     || ('j' <= (c) && (c) <= 'r') \
		     || ('s' <= (c) && (c) <= 'z'))
# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
#endif

#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int
main ()
{
  int i;
  for (i = 0; i < 256; i++)
    if (XOR (islower (i), ISLOWER (i))
	|| toupper (i) != TOUPPER (i))
      return 2;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :

else
  ac_cv_header_stdc=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
$as_echo "$ac_cv_header_stdc" >&6; }
if test $ac_cv_header_stdc = yes; then

$as_echo "#define STDC_HEADERS 1" >>confdefs.h

fi

for ac_header in fcntl.h syslog.h unistd.h sys/poll.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
if ${ac_cv_c_const+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{
/* FIXME: Include the comments suggested by Paul. */
#ifndef __cplusplus
  /* Ultrix mips cc rejects this.  */
  typedef int charset[2];
  const charset cs;
  /* SunOS 4.1.1 cc rejects this.  */
  char const *const *pcpcc;
  char **ppc;
  /* NEC SVR4.0.2 mips cc rejects this.  */
  struct point {int x, y;};
  static struct point const zero = {0,0};
  /* AIX XL C 1.02.0.0 rejects this.
     It does not let you subtract one const X* pointer from another in
     an arm of an if-expression whose if-part is not a constant
     expression */
  const char *g = "string";
  pcpcc = &g + (g ? g-g : 0);
  /* HPUX 7.0 cc rejects these. */
  ++pcpcc;
  ppc = (char**) pcpcc;
  pcpcc = (char const *const *) ppc;
  { /* SCO 3.2v4 cc rejects this.  */
    char *t;
    char const *s = 0 ? (char *) 0 : (char const *) 0;

    *t++ = 0;
    if (s) return 0;
  }
  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
    int x[] = {25, 17};
    const int *foo = &x[0];
    ++foo;
  }
  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
    typedef const int *iptr;
    iptr p = 0;
    ++p;
  }
  { /* AIX XL C 1.02.0.0 rejects this saying
       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
    struct s { int j; const int *ap[3]; };
    struct s *b; b->j = 5;
  }
  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
    const int foo = 10;
    if (!foo) return 0;
  }
  return !cs[0] && !zero.x;
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_const=yes
else
  ac_cv_c_const=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
$as_echo "$ac_cv_c_const" >&6; }
if test $ac_cv_c_const = no; then

$as_echo "#define const /**/" >>confdefs.h

fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
$as_echo_n "checking for inline... " >&6; }
if ${ac_cv_c_inline+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __cplusplus
typedef int foo_t;
static $ac_kw foo_t static_foo () {return 0; }
$ac_kw foo_t foo () {return 0; }
#endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_inline=$ac_kw
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  test "$ac_cv_c_inline" != no && break
done

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
$as_echo "$ac_cv_c_inline" >&6; }

case $ac_cv_c_inline in
  inline | yes) ;;
  *)
    case $ac_cv_c_inline in
      no) ac_val=;;
      *) ac_val=$ac_cv_c_inline;;
    esac
    cat >>confdefs.h <<_ACEOF
#ifndef __cplusplus
#define inline $ac_val
#endif
_ACEOF
    ;;
esac

ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
if test "x$ac_cv_type_size_t" = xyes; then :

else

cat >>confdefs.h <<_ACEOF
#define size_t unsigned int
_ACEOF

fi

##AC_CHECK_TYPE(socklen_t, unsigned) # doesn't search <sys/socket.h>
##HTTPTUNNEL_TYPE_SOCKLEN_T
##HTTPTUNNEL_DEFINE_INADDR_NONE
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of char" >&5
$as_echo_n "checking size of char... " >&6; }
if ${ac_cv_sizeof_char+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char))" "ac_cv_sizeof_char"        "$ac_includes_default"; then :

else
  if test "$ac_cv_type_char" = yes; then
     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "cannot compute sizeof (char)
See \`config.log' for more details" "$LINENO" 5 ; }
   else
     ac_cv_sizeof_char=0
   fi
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char" >&5
$as_echo "$ac_cv_sizeof_char" >&6; }



cat >>confdefs.h <<_ACEOF
#define SIZEOF_CHAR $ac_cv_sizeof_char
_ACEOF


# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
$as_echo_n "checking size of short... " >&6; }
if ${ac_cv_sizeof_short+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :

else
  if test "$ac_cv_type_short" = yes; then
     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "cannot compute sizeof (short)
See \`config.log' for more details" "$LINENO" 5 ; }
   else
     ac_cv_sizeof_short=0
   fi
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
$as_echo "$ac_cv_sizeof_short" >&6; }



cat >>confdefs.h <<_ACEOF
#define SIZEOF_SHORT $ac_cv_sizeof_short
_ACEOF


# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
$as_echo_n "checking size of int... " >&6; }
if ${ac_cv_sizeof_int+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :

else
  if test "$ac_cv_type_int" = yes; then
     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "cannot compute sizeof (int)
See \`config.log' for more details" "$LINENO" 5 ; }
   else
     ac_cv_sizeof_int=0
   fi
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
$as_echo "$ac_cv_sizeof_int" >&6; }



cat >>confdefs.h <<_ACEOF
#define SIZEOF_INT $ac_cv_sizeof_int
_ACEOF


# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
$as_echo_n "checking size of long... " >&6; }
if ${ac_cv_sizeof_long+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :

else
  if test "$ac_cv_type_long" = yes; then
     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "cannot compute sizeof (long)
See \`config.log' for more details" "$LINENO" 5 ; }
   else
     ac_cv_sizeof_long=0
   fi
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
$as_echo "$ac_cv_sizeof_long" >&6; }



cat >>confdefs.h <<_ACEOF
#define SIZEOF_LONG $ac_cv_sizeof_long
_ACEOF


# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
$as_echo_n "checking size of long long... " >&6; }
if ${ac_cv_sizeof_long_long+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :

else
  if test "$ac_cv_type_long_long" = yes; then
     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "cannot compute sizeof (long long)
See \`config.log' for more details" "$LINENO" 5 ; }
   else
     ac_cv_sizeof_long_long=0
   fi
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
$as_echo "$ac_cv_sizeof_long_long" >&6; }



cat >>confdefs.h <<_ACEOF
#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
_ACEOF



{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working memcmp" >&5
$as_echo_n "checking for working memcmp... " >&6; }
if ${ac_cv_func_memcmp_working+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  ac_cv_func_memcmp_working=no
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{

  /* Some versions of memcmp are not 8-bit clean.  */
  char c0 = '\100', c1 = '\200', c2 = '\201';
  if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0)
    return 1;

  /* The Next x86 OpenStep bug shows up only when comparing 16 bytes
     or more and with at least one buffer not starting on a 4-byte boundary.
     William Lewis provided this test program.   */
  {
    char foo[21];
    char bar[21];
    int i;
    for (i = 0; i < 4; i++)
      {
	char *a = foo + i;
	char *b = bar + i;
	strcpy (a, "--------01111111");
	strcpy (b, "--------10000000");
	if (memcmp (a, b, 16) >= 0)
	  return 1;
      }
    return 0;
  }

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ac_cv_func_memcmp_working=yes
else
  ac_cv_func_memcmp_working=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_memcmp_working" >&5
$as_echo "$ac_cv_func_memcmp_working" >&6; }
test $ac_cv_func_memcmp_working = no && case " $LIBOBJS " in
  *" memcmp.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS memcmp.$ac_objext"
 ;;
esac


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
$as_echo_n "checking return type of signal handlers... " >&6; }
if ${ac_cv_type_signal+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
#include <signal.h>

int
main ()
{
return *(signal (0, 0)) (0) == 1;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_type_signal=int
else
  ac_cv_type_signal=void
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
$as_echo "$ac_cv_type_signal" >&6; }

cat >>confdefs.h <<_ACEOF
#define RETSIGTYPE $ac_cv_type_signal
_ACEOF


for ac_func in vprintf
do :
  ac_fn_c_check_func "$LINENO" "vprintf" "ac_cv_func_vprintf"
if test "x$ac_cv_func_vprintf" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_VPRINTF 1
_ACEOF

ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
if test "x$ac_cv_func__doprnt" = xyes; then :

$as_echo "#define HAVE_DOPRNT 1" >>confdefs.h

fi

fi
done


for ac_func in socket strdup strerror daemon vsyslog
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done

for ac_func in poll select endprotoent vsnprintf syslog
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done


ac_config_files="$ac_config_files Makefile port/Makefile port/sys/Makefile"

cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs, see configure's option --config-cache.
# It is not useful on other systems.  If it contains results you don't
# want to keep, you may remove or edit it.
#
# config.status only pays attention to the cache file if you give it
# the --recheck option to rerun configure.
#
# `ac_cv_env_foo' variables (set or unset) will be overridden when
# loading this file, other *unset* `ac_cv_foo' will be assigned the
# following values.

_ACEOF

# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, we kill variables containing newlines.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(
  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
    eval ac_val=\$$ac_var
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
  done

  (set) 2>&1 |
    case $as_nl`(ac_space=' '; set) 2>&1` in #(
    *${as_nl}ac_space=\ *)
      # `set' does not quote correctly, so add quotes: double-quote
      # substitution turns \\\\ into \\, and sed turns \\ into \.
      sed -n \
	"s/'/'\\\\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
      ;; #(
    *)
      # `set' quotes correctly as required by POSIX, so do not add quotes.
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
) |
  sed '
     /^ac_cv_env_/b end
     t clear
     :clear
     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
     t end
     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
     :end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
  if test -w "$cache_file"; then
    if test "x$cache_file" != "x/dev/null"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
$as_echo "$as_me: updating cache $cache_file" >&6;}
      if test ! -f "$cache_file" || test -h "$cache_file"; then
	cat confcache >"$cache_file"
      else
        case $cache_file in #(
        */* | ?:*)
	  mv -f confcache "$cache_file"$$ &&
	  mv -f "$cache_file"$$ "$cache_file" ;; #(
        *)
	  mv -f confcache "$cache_file" ;;
	esac
      fi
    fi
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
  fi
fi
rm -f confcache

test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

DEFS=-DHAVE_CONFIG_H

ac_libobjs=
ac_ltlibobjs=
U=
for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
  # 1. Remove the extension, and $U if already installed.
  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
  #    will be set to the directory where LIBOBJS objects are built.
  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
done
LIBOBJS=$ac_libobjs

LTLIBOBJS=$ac_ltlibobjs


 if test -n "$EXEEXT"; then
  am__EXEEXT_TRUE=
  am__EXEEXT_FALSE='#'
else
  am__EXEEXT_TRUE='#'
  am__EXEEXT_FALSE=
fi

if test -z "${SRCDIR_TRUE}" && test -z "${SRCDIR_FALSE}"; then
  as_fn_error $? "conditional \"SRCDIR\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
  as_fn_error $? "conditional \"AMDEP\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
  as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_ERRNO_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_FLOAT_H_TRUE}" && test -z "${GL_GENERATE_FLOAT_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_FLOAT_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_NETINET_IN_H_TRUE}" && test -z "${GL_GENERATE_NETINET_IN_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_NETINET_IN_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_STDALIGN_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_STDINT_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi


    gl_libobjs=
    gl_ltlibobjs=
    if test -n "$gl_LIBOBJS"; then
      # Remove the extension.
      sed_drop_objext='s/\.o$//;s/\.obj$//'
      for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
        gl_libobjs="$gl_libobjs $i.$ac_objext"
        gl_ltlibobjs="$gl_ltlibobjs $i.lo"
      done
    fi
    gl_LIBOBJS=$gl_libobjs

    gl_LTLIBOBJS=$gl_ltlibobjs



    gltests_libobjs=
    gltests_ltlibobjs=
    if test -n "$gltests_LIBOBJS"; then
      # Remove the extension.
      sed_drop_objext='s/\.o$//;s/\.obj$//'
      for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
        gltests_libobjs="$gltests_libobjs $i.$ac_objext"
        gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
      done
    fi
    gltests_LIBOBJS=$gltests_libobjs

    gltests_LTLIBOBJS=$gltests_ltlibobjs



: "${CONFIG_STATUS=./config.status}"
ac_write_fail=0
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
as_write_fail=0
cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
#! $SHELL
# Generated by $as_me.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.

debug=false
ac_cs_recheck=false
ac_cs_silent=false

SHELL=\${CONFIG_SHELL-$SHELL}
export SHELL
_ASEOF
cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else
  case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi


as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
# Prefer a ksh shell builtin over an external printf program on Solaris,
# but without wasting forks for bash or zsh.
if test -z "$BASH_VERSION$ZSH_VERSION" \
    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='print -r --'
  as_echo_n='print -rn --'
elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='printf %s\n'
  as_echo_n='printf %s'
else
  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    as_echo_n='/usr/ucb/echo -n'
  else
    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    as_echo_n_body='eval
      arg=$1;
      case $arg in #(
      *"$as_nl"*)
	expr "X$arg" : "X\\(.*\\)$as_nl";
	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
      esac;
      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    '
    export as_echo_n_body
    as_echo_n='sh -c $as_echo_n_body as_echo'
  fi
  export as_echo_body
  as_echo='sh -c $as_echo_body as_echo'
fi

# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# IFS
# We need space, tab and new line, in precisely that order.  Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
IFS=" ""	$as_nl"

# Find who we are.  Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi

# Unset variables that we do not need and which cause bugs (e.g. in
# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
# suppresses any "Segmentation fault" message there.  '((' could
# trigger a bug in pdksh 5.2.14.
for as_var in BASH_ENV ENV MAIL MAILPATH
do eval test x\${$as_var+set} = xset \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
PS4='+ '

# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH


# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
  as_status=$1; test $as_status -eq 0 && as_status=1
  if test "$4"; then
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  $as_echo "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error


# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
  return $1
} # as_fn_set_status

# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
  set +e
  as_fn_set_status $1
  exit $1
} # as_fn_exit

# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
  { eval $1=; unset $1;}
}
as_unset=as_fn_unset
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else
  as_fn_append ()
  {
    eval $1=\$$1\$2
  }
fi # as_fn_append

# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith


if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
  as_expr=false
fi

if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi

if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  as_dirname=dirname
else
  as_dirname=false
fi

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits

ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
  case `echo 'xy\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  xy)  ECHO_C='\c';;
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
       ECHO_T='	';;
  esac;;
*)
  ECHO_N='-n';;
esac

rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    # In both cases, we have to default to `cp -p'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -p'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -p'
  fi
else
  as_ln_s='cp -p'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null


# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"


} # as_fn_mkdir_p
if mkdir -p . 2>/dev/null; then
  as_mkdir_p='mkdir -p "$as_dir"'
else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi

if test -x / >/dev/null 2>&1; then
  as_test_x='test -x'
else
  if ls -dL / >/dev/null 2>&1; then
    as_ls_L_option=L
  else
    as_ls_L_option=
  fi
  as_test_x='
    eval sh -c '\''
      if test -d "$1"; then
	test -d "$1/.";
      else
	case $1 in #(
	-*)set "./$1";;
	esac;
	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
	???[sx]*):;;*)false;;esac;fi
    '\'' sh
  '
fi
as_executable_p=$as_test_x

# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"

# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"


exec 6>&1
## ----------------------------------- ##
## Main body of $CONFIG_STATUS script. ##
## ----------------------------------- ##
_ASEOF
test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Save the log message, to keep $0 and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by $as_me, which was
generated by GNU Autoconf 2.68.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
  CONFIG_HEADERS  = $CONFIG_HEADERS
  CONFIG_LINKS    = $CONFIG_LINKS
  CONFIG_COMMANDS = $CONFIG_COMMANDS
  $ $0 $@

on `(hostname || uname -n) 2>/dev/null | sed 1q`
"

_ACEOF

case $ac_config_files in *"
"*) set x $ac_config_files; shift; ac_config_files=$*;;
esac

case $ac_config_headers in *"
"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
esac


cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
# Files that config.status was made for.
config_files="$ac_config_files"
config_headers="$ac_config_headers"
config_commands="$ac_config_commands"

_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
ac_cs_usage="\
\`$as_me' instantiates files and other configuration actions
from templates according to the current configuration.  Unless the files
and actions are specified as TAGs, all are instantiated by default.

Usage: $0 [OPTION]... [TAG]...

  -h, --help       print this help, then exit
  -V, --version    print version number and configuration settings, then exit
      --config     print configuration, then exit
  -q, --quiet, --silent
                   do not print progress messages
  -d, --debug      don't remove temporary files
      --recheck    update $as_me by reconfiguring in the same conditions
      --file=FILE[:TEMPLATE]
                   instantiate the configuration file FILE
      --header=FILE[:TEMPLATE]
                   instantiate the configuration header FILE

Configuration files:
$config_files

Configuration headers:
$config_headers

Configuration commands:
$config_commands

Report bugs to the package provider."

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
config.status
configured by $0, generated by GNU Autoconf 2.68,
  with options \\"\$ac_cs_config\\"

Copyright (C) 2010 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."

ac_pwd='$ac_pwd'
srcdir='$srcdir'
INSTALL='$INSTALL'
MKDIR_P='$MKDIR_P'
AWK='$AWK'
test -n "\$AWK" || AWK=awk
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# The default lists apply if the user does not specify any file.
ac_need_defaults=:
while test $# != 0
do
  case $1 in
  --*=?*)
    ac_option=`expr "X$1" : 'X\([^=]*\)='`
    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
    ac_shift=:
    ;;
  --*=)
    ac_option=`expr "X$1" : 'X\([^=]*\)='`
    ac_optarg=
    ac_shift=:
    ;;
  *)
    ac_option=$1
    ac_optarg=$2
    ac_shift=shift
    ;;
  esac

  case $ac_option in
  # Handling of the options.
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    ac_cs_recheck=: ;;
  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
    $as_echo "$ac_cs_version"; exit ;;
  --config | --confi | --conf | --con | --co | --c )
    $as_echo "$ac_cs_config"; exit ;;
  --debug | --debu | --deb | --de | --d | -d )
    debug=: ;;
  --file | --fil | --fi | --f )
    $ac_shift
    case $ac_optarg in
    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
    '') as_fn_error $? "missing file argument" ;;
    esac
    as_fn_append CONFIG_FILES " '$ac_optarg'"
    ac_need_defaults=false;;
  --header | --heade | --head | --hea )
    $ac_shift
    case $ac_optarg in
    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
    ac_need_defaults=false;;
  --he | --h)
    # Conflict between --help and --header
    as_fn_error $? "ambiguous option: \`$1'
Try \`$0 --help' for more information.";;
  --help | --hel | -h )
    $as_echo "$ac_cs_usage"; exit ;;
  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil | --si | --s)
    ac_cs_silent=: ;;

  # This is an error.
  -*) as_fn_error $? "unrecognized option: \`$1'
Try \`$0 --help' for more information." ;;

  *) as_fn_append ac_config_targets " $1"
     ac_need_defaults=false ;;

  esac
  shift
done

ac_configure_extra_args=

if $ac_cs_silent; then
  exec 6>/dev/null
  ac_configure_extra_args="$ac_configure_extra_args --silent"
fi

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
if \$ac_cs_recheck; then
  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
  shift
  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
  CONFIG_SHELL='$SHELL'
  export CONFIG_SHELL
  exec "\$@"
fi

_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
exec 5>>config.log
{
  echo
  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## Running $as_me. ##
_ASBOX
  $as_echo "$ac_log"
} >&5

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
#
# INIT-COMMANDS
#
AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"

_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1

# Handling of arguments.
for ac_config_target in $ac_config_targets
do
  case $ac_config_target in
    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
    "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
    "port/Makefile") CONFIG_FILES="$CONFIG_FILES port/Makefile" ;;
    "port/sys/Makefile") CONFIG_FILES="$CONFIG_FILES port/sys/Makefile" ;;

  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5 ;;
  esac
done


# If the user did not use the arguments to specify the items to instantiate,
# then the envvar interface is used.  Set only those that are not.
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
fi

# Have a temporary directory for convenience.  Make it in the build tree
# simply because there is no reason against having it here, and in addition,
# creating and moving files from /tmp can sometimes cause problems.
# Hook for its removal unless debugging.
# Note that there is a small window in which the directory will not be cleaned:
# after its creation but before its name has been assigned to `$tmp'.
$debug ||
{
  tmp= ac_tmp=
  trap 'exit_status=$?
  : "${ac_tmp:=$tmp}"
  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
' 0
  trap 'as_fn_exit 1' 1 2 13 15
}
# Create a (secure) tmp directory for tmp files.

{
  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
  test -d "$tmp"
}  ||
{
  tmp=./conf$$-$RANDOM
  (umask 077 && mkdir "$tmp")
} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
ac_tmp=$tmp

# Set up the scripts for CONFIG_FILES section.
# No need to generate them if there are no CONFIG_FILES.
# This happens for instance with `./config.status config.h'.
if test -n "$CONFIG_FILES"; then


ac_cr=`echo X | tr X '\015'`
# On cygwin, bash can eat \r inside `` if the user requested igncr.
# But we know of no other shell where ac_cr would be empty at this
# point, so we can use a bashism as a fallback.
if test "x$ac_cr" = x; then
  eval ac_cr=\$\'\\r\'
fi
ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
  ac_cs_awk_cr='\\r'
else
  ac_cs_awk_cr=$ac_cr
fi

echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
_ACEOF


{
  echo "cat >conf$$subs.awk <<_ACEOF" &&
  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
  echo "_ACEOF"
} >conf$$subs.sh ||
  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
  . ./conf$$subs.sh ||
    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5

  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
  if test $ac_delim_n = $ac_delim_num; then
    break
  elif $ac_last_try; then
    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done
rm -f conf$$subs.sh

cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
_ACEOF
sed -n '
h
s/^/S["/; s/!.*/"]=/
p
g
s/^[^!]*!//
:repl
t repl
s/'"$ac_delim"'$//
t delim
:nl
h
s/\(.\{148\}\)..*/\1/
t more1
s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
p
n
b repl
:more1
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t nl
:delim
h
s/\(.\{148\}\)..*/\1/
t more2
s/["\\]/\\&/g; s/^/"/; s/$/"/
p
b
:more2
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t delim
' <conf$$subs.awk | sed '
/^[^""]/{
  N
  s/\n//
}
' >>$CONFIG_STATUS || ac_write_fail=1
rm -f conf$$subs.awk
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACAWK
cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
  for (key in S) S_is_set[key] = 1
  FS = ""

}
{
  line = $ 0
  nfields = split(line, field, "@")
  substed = 0
  len = length(field[1])
  for (i = 2; i < nfields; i++) {
    key = field[i]
    keylen = length(key)
    if (S_is_set[key]) {
      value = S[key]
      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
      len += length(value) + length(field[++i])
      substed = 1
    } else
      len += 1 + keylen
  }

  print line
}

_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
else
  cat
fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
_ACEOF

# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
if test "x$srcdir" = x.; then
  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
h
s///
s/^/:/
s/[	 ]*$/:/
s/:\$(srcdir):/:/g
s/:\${srcdir}:/:/g
s/:@srcdir@:/:/g
s/^:*//
s/:*$//
x
s/\(=[	 ]*\).*/\1/
G
s/\n//
s/^[^=]*=[	 ]*$//
}'
fi

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
fi # test -n "$CONFIG_FILES"

# Set up the scripts for CONFIG_HEADERS section.
# No need to generate them if there are no CONFIG_HEADERS.
# This happens for instance with `./config.status Makefile'.
if test -n "$CONFIG_HEADERS"; then
cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
BEGIN {
_ACEOF

# Transform confdefs.h into an awk script `defines.awk', embedded as
# here-document in config.status, that substitutes the proper values into
# config.h.in to produce config.h.

# Create a delimiter string that does not exist in confdefs.h, to ease
# handling of long lines.
ac_delim='%!_!# '
for ac_last_try in false false :; do
  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
  if test -z "$ac_tt"; then
    break
  elif $ac_last_try; then
    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done

# For the awk script, D is an array of macro values keyed by name,
# likewise P contains macro parameters if any.  Preserve backslash
# newline sequences.

ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
sed -n '
s/.\{148\}/&'"$ac_delim"'/g
t rset
:rset
s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
t def
d
:def
s/\\$//
t bsnl
s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
D["\1"]=" \3"/p
s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
d
:bsnl
s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
D["\1"]=" \3\\\\\\n"\\/p
t cont
s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
t cont
d
:cont
n
s/.\{148\}/&'"$ac_delim"'/g
t clear
:clear
s/\\$//
t bsnlc
s/["\\]/\\&/g; s/^/"/; s/$/"/p
d
:bsnlc
s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
b cont
' <confdefs.h | sed '
s/'"$ac_delim"'/"\\\
"/g' >>$CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  for (key in D) D_is_set[key] = 1
  FS = ""
}
/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
  line = \$ 0
  split(line, arg, " ")
  if (arg[1] == "#") {
    defundef = arg[2]
    mac1 = arg[3]
  } else {
    defundef = substr(arg[1], 2)
    mac1 = arg[2]
  }
  split(mac1, mac2, "(") #)
  macro = mac2[1]
  prefix = substr(line, 1, index(line, defundef) - 1)
  if (D_is_set[macro]) {
    # Preserve the white space surrounding the "#".
    print prefix "define", macro P[macro] D[macro]
    next
  } else {
    # Replace #undef with comments.  This is necessary, for example,
    # in the case of _POSIX_SOURCE, which is predefined and required
    # on some systems where configure will not decide to define it.
    if (defundef == "undef") {
      print "/*", prefix defundef, macro, "*/"
      next
    }
  }
}
{ print }
_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
fi # test -n "$CONFIG_HEADERS"


eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
shift
for ac_tag
do
  case $ac_tag in
  :[FHLC]) ac_mode=$ac_tag; continue;;
  esac
  case $ac_mode$ac_tag in
  :[FHL]*:*);;
  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5 ;;
  :[FH]-) ac_tag=-:-;;
  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
  esac
  ac_save_IFS=$IFS
  IFS=:
  set x $ac_tag
  IFS=$ac_save_IFS
  shift
  ac_file=$1
  shift

  case $ac_mode in
  :L) ac_source=$1;;
  :[FH])
    ac_file_inputs=
    for ac_f
    do
      case $ac_f in
      -) ac_f="$ac_tmp/stdin";;
      *) # Look for the file first in the build tree, then in the source tree
	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
	 # because $ac_f cannot contain `:'.
	 test -f "$ac_f" ||
	   case $ac_f in
	   [\\/$]*) false;;
	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
	   esac ||
	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5 ;;
      esac
      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
      as_fn_append ac_file_inputs " '$ac_f'"
    done

    # Let's still pretend it is `configure' which instantiates (i.e., don't
    # use $as_me), people would be surprised to read:
    #    /* config.h.  Generated by config.status.  */
    configure_input='Generated from '`
	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
	`' by configure.'
    if test x"$ac_file" != x-; then
      configure_input="$ac_file.  $configure_input"
      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
$as_echo "$as_me: creating $ac_file" >&6;}
    fi
    # Neutralize special characters interpreted by sed in replacement strings.
    case $configure_input in #(
    *\&* | *\|* | *\\* )
       ac_sed_conf_input=`$as_echo "$configure_input" |
       sed 's/[\\\\&|]/\\\\&/g'`;; #(
    *) ac_sed_conf_input=$configure_input;;
    esac

    case $ac_tag in
    *:-:* | *:-) cat >"$ac_tmp/stdin" \
      || as_fn_error $? "could not create $ac_file" "$LINENO" 5  ;;
    esac
    ;;
  esac

  ac_dir=`$as_dirname -- "$ac_file" ||
$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_file" : 'X\(//\)[^/]' \| \
	 X"$ac_file" : 'X\(//\)$' \| \
	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$ac_file" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  as_dir="$ac_dir"; as_fn_mkdir_p
  ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix


  case $ac_mode in
  :F)
  #
  # CONFIG_FILE
  #

  case $INSTALL in
  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
  esac
  ac_MKDIR_P=$MKDIR_P
  case $MKDIR_P in
  [\\/$]* | ?:[\\/]* ) ;;
  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
  esac
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# If the template does not know about datarootdir, expand it.
# FIXME: This hack should be removed a few years after 2.60.
ac_datarootdir_hack=; ac_datarootdir_seen=
ac_sed_dataroot='
/datarootdir/ {
  p
  q
}
/@datadir@/p
/@docdir@/p
/@infodir@/p
/@localedir@/p
/@mandir@/p'
case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
*datarootdir*) ac_datarootdir_seen=yes;;
*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  ac_datarootdir_hack='
  s&@datadir@&$datadir&g
  s&@docdir@&$docdir&g
  s&@infodir@&$infodir&g
  s&@localedir@&$localedir&g
  s&@mandir@&$mandir&g
  s&\\\${datarootdir}&$datarootdir&g' ;;
esac
_ACEOF

# Neutralize VPATH when `$srcdir' = `.'.
# Shell code in configure.ac might set extrasub.
# FIXME: do we really want to maintain this feature?
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_sed_extra="$ac_vpsub
$extrasub
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
:t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
s|@configure_input@|$ac_sed_conf_input|;t t
s&@top_builddir@&$ac_top_builddir_sub&;t t
s&@top_build_prefix@&$ac_top_build_prefix&;t t
s&@srcdir@&$ac_srcdir&;t t
s&@abs_srcdir@&$ac_abs_srcdir&;t t
s&@top_srcdir@&$ac_top_srcdir&;t t
s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
s&@builddir@&$ac_builddir&;t t
s&@abs_builddir@&$ac_abs_builddir&;t t
s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
s&@INSTALL@&$ac_INSTALL&;t t
s&@MKDIR_P@&$ac_MKDIR_P&;t t
$ac_datarootdir_hack
"
eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5

test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
      "$ac_tmp/out"`; test -z "$ac_out"; } &&
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined.  Please make sure it is defined" >&5
$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined.  Please make sure it is defined" >&2;}

  rm -f "$ac_tmp/stdin"
  case $ac_file in
  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
  esac \
  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 ;;
  :H)
  #
  # CONFIG_HEADER
  #
  if test x"$ac_file" != x-; then
    {
      $as_echo "/* $configure_input  */" \
      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
    } >"$ac_tmp/config.h" \
      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
$as_echo "$as_me: $ac_file is unchanged" >&6;}
    else
      rm -f "$ac_file"
      mv "$ac_tmp/config.h" "$ac_file" \
	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
    fi
  else
    $as_echo "/* $configure_input  */" \
      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
      || as_fn_error $? "could not create -" "$LINENO" 5
  fi
# Compute "$ac_file"'s index in $config_headers.
_am_arg="$ac_file"
_am_stamp_count=1
for _am_header in $config_headers :; do
  case $_am_header in
    $_am_arg | $_am_arg:* )
      break ;;
    * )
      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
  esac
done
echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$_am_arg" : 'X\(//\)[^/]' \| \
	 X"$_am_arg" : 'X\(//\)$' \| \
	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$_am_arg" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`/stamp-h$_am_stamp_count
 ;;

  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
$as_echo "$as_me: executing $ac_file commands" >&6;}
 ;;
  esac


  case $ac_file$ac_mode in
    "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
  # Autoconf 2.62 quotes --file arguments for eval, but not when files
  # are listed without --file.  Let's play safe and only enable the eval
  # if we detect the quoting.
  case $CONFIG_FILES in
  *\'*) eval set x "$CONFIG_FILES" ;;
  *)   set x $CONFIG_FILES ;;
  esac
  shift
  for mf
  do
    # Strip MF so we end up with the name of the file.
    mf=`echo "$mf" | sed -e 's/:.*$//'`
    # Check whether this is an Automake generated Makefile or not.
    # We used to match only the files named `Makefile.in', but
    # some people rename them; so instead we look at the file content.
    # Grep'ing the first line is not enough: some people post-process
    # each Makefile.in and add a new line on top of each file to say so.
    # Grep'ing the whole file is not good either: AIX grep has a line
    # limit of 2048, but all sed's we know have understand at least 4000.
    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
      dirpart=`$as_dirname -- "$mf" ||
$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$mf" : 'X\(//\)[^/]' \| \
	 X"$mf" : 'X\(//\)$' \| \
	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$mf" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
    else
      continue
    fi
    # Extract the definition of DEPDIR, am__include, and am__quote
    # from the Makefile without running `make'.
    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
    test -z "$DEPDIR" && continue
    am__include=`sed -n 's/^am__include = //p' < "$mf"`
    test -z "am__include" && continue
    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
    # When using ansi2knr, U may be empty or an underscore; expand it
    U=`sed -n 's/^U = //p' < "$mf"`
    # Find all dependency output files, they are included files with
    # $(DEPDIR) in their names.  We invoke sed twice because it is the
    # simplest approach to changing $(DEPDIR) to its actual value in the
    # expansion.
    for file in `sed -n "
      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
      # Make sure the directory exists.
      test -f "$dirpart/$file" && continue
      fdir=`$as_dirname -- "$file" ||
$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$file" : 'X\(//\)[^/]' \| \
	 X"$file" : 'X\(//\)$' \| \
	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$file" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      as_dir=$dirpart/$fdir; as_fn_mkdir_p
      # echo "creating $dirpart/$file"
      echo '# dummy' > "$dirpart/$file"
    done
  done
}
 ;;

  esac
done # for ac_tag


as_fn_exit 0
_ACEOF
ac_clean_files=$ac_clean_files_save

test $ac_write_fail = 0 ||
  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5


# configure is writing to config.log, and then calls config.status.
# config.status does its own redirection, appending to config.log.
# Unfortunately, on DOS this fails, as config.log is still kept open
# by configure, so config.status won't be able to write to it; its
# output is simply discarded.  So we exec the FD to /dev/null,
# effectively closing config.log, so it can be properly (re)opened and
# appended to by config.status.  When coming back to configure, we
# need to make the FD available again.
if test "$no_create" != yes; then
  ac_cs_success=:
  ac_config_status_args=
  test "$silent" = yes &&
    ac_config_status_args="$ac_config_status_args --quiet"
  exec 5>/dev/null
  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
  exec 5>>config.log
  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
  # would make configure fail if this is the last instruction.
  $ac_cs_success || as_fn_exit 1
fi
if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
fi

