1a2,16
> # From configure.in Id: configure.in,v 1.75 2008/06/24 21:44:19 chopin Exp .
> # Guess values for system-dependent variables and create Makefiles.
> # Generated by GNU Autoconf 2.69 for irc 2.11.
> #
> # Report bugs to <ircd-bugs@irc.org>.
> #
> #
> # Copyright (C) 1992-1996, 1998-2012 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. ##
> ## -------------------- ##
3,4c18,2084
< quick_fwd=
< for arg
---
> # 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
> 
> # Use a proper internal environment variable to ensure we don't fall
>   # into an infinite loop, continuously re-executing ourselves.
>   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
>     _as_can_reexec=no; export _as_can_reexec;
>     # 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
> 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" ${1+"$@"}
> # Admittedly, this is quite paranoid, since all the known shells bail
> # out after a failed `exec'.
> $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
> as_fn_exit 255
>   fi
>   # We don't want this to propagate to other subprocesses.
>           { _as_can_reexec=; unset _as_can_reexec;}
> if test "x$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
> test -x / || 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 :
>   export CONFIG_SHELL
>              # 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
> 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" ${1+"$@"}
> # Admittedly, this is quite paranoid, since all the known shells bail
> # out after a failed `exec'.
> $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
> exit 255
> fi
> 
>     if test x$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 and ircd-bugs@irc.org
> $0: about your system, including any error possibly output
> $0: before this message. Then install a modern shell, or
> $0: manually run the script under such a shell if you do
> $0: have one."
>   fi
>   exit 1
> fi
> fi
> fi
> SHELL=${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_executable_p FILE
> # -----------------------
> # Test if FILE is an executable regular file.
> as_fn_executable_p ()
> {
>   test -f "$1" && test -x "$1"
> } # as_fn_executable_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; }
> 
>   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
>   # already done that, so ensure we don't try to do so again and fall
>   # in an infinite loop.  This has already happened in practice.
>   _as_can_reexec=no; export _as_can_reexec
>   # 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$$ 2>/dev/null; then
>     as_ln_s='ln -s'
>     # ... but there are two gotchas:
>     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
>     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
>     # In both cases, we have to default to `cp -pR'.
>     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
>       as_ln_s='cp -pR'
>   elif ln conf$$.file conf$$ 2>/dev/null; then
>     as_ln_s=ln
>   else
>     as_ln_s='cp -pR'
>   fi
> else
>   as_ln_s='cp -pR'
> 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 "$as_dir"'
> else
>   test -d ./-p && rmdir ./-p
>   as_mkdir_p=false
> fi
> 
> as_test_x='test -x'
> as_executable_p=as_fn_executable_p
> 
> # Sed expression to map a string onto a valid CPP name.
> as_tr_cpp="eval sed 'y%*$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='irc'
> PACKAGE_TARNAME='irc'
> PACKAGE_VERSION='2.11'
> PACKAGE_STRING='irc 2.11'
> PACKAGE_BUGREPORT='ircd-bugs@irc.org'
> PACKAGE_URL=''
> 
> # 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"
> 
> ac_subst_vars='LTLIBOBJS
> LIBOBJS
> IRC_DLIB
> IRC_ZLIB_LIBRARY
> IRC_ZLIB_INCLUDE
> MATHLIBS
> EGREP
> GREP
> M4_PATH
> SUM
> AWK
> CPP
> OBJEXT
> EXEEXT
> ac_ct_CC
> CPPFLAGS
> LDFLAGS
> CFLAGS
> CC
> INSTALL_DATA
> INSTALL_SCRIPT
> INSTALL_PROGRAM
> rundir
> logdir
> 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
> runstatedir
> 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
> with_logdir
> with_rundir
> with_zlib
> with_resconf
> enable_dsm
> '
>       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
> # dashes changed to underlines.
> 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'
> runstatedir='${localstatedir}/run'
> includedir='${prefix}/include'
> oldincludedir='/usr/include'
> docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
> 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
> do
>   # If the previous option needs an argument, assign it.
>   if test -n "$ac_prev"; then
>     eval $ac_prev=\$ac_option
>     ac_prev=
>     continue
>   fi
> 
>   case $ac_option in
>   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
>   *=)   ac_optarg= ;;
>   *)    ac_optarg=yes ;;
>   esac
> 
>   # Accept the important Cygnus configure options, so we can diagnose typos.
> 
>   case $ac_dashdash$ac_option in
>   --)
>     ac_dashdash=yes ;;
> 
>   -bindir | --bindir | --bindi | --bind | --bin | --bi)
>     ac_prev=bindir ;;
>   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
>     bindir=$ac_optarg ;;
> 
>   -build | --build | --buil | --bui | --bu)
>     ac_prev=build_alias ;;
>   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
>     build_alias=$ac_optarg ;;
> 
>   -cache-file | --cache-file | --cache-fil | --cache-fi \
>   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
>     ac_prev=cache_file ;;
>   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
>   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
>     cache_file=$ac_optarg ;;
> 
>   --config-cache | -C)
>     cache_file=config.cache ;;
> 
>   -datadir | --datadir | --datadi | --datad)
>     ac_prev=datadir ;;
>   -datadir=* | --datadir=* | --datadi=* | --datad=*)
>     datadir=$ac_optarg ;;
> 
>   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
>   | --dataroo | --dataro | --datar)
>     ac_prev=datarootdir ;;
>   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
>   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
>     datarootdir=$ac_optarg ;;
> 
>   -disable-* | --disable-*)
>     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
>     # Reject names that are not valid shell variable names.
>     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
>       as_fn_error $? "invalid feature name: $ac_useropt"
>     ac_useropt_orig=$ac_useropt
>     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
>     case $ac_user_opts in
>       *"
> "enable_$ac_useropt"
> "*) ;;
>       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
> 	 ac_unrecognized_sep=', ';;
>     esac
>     eval enable_$ac_useropt=no ;;
> 
>   -docdir | --docdir | --docdi | --doc | --do)
>     ac_prev=docdir ;;
>   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
>     docdir=$ac_optarg ;;
> 
>   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
>     ac_prev=dvidir ;;
>   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
>     dvidir=$ac_optarg ;;
> 
>   -enable-* | --enable-*)
>     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
>     # Reject names that are not valid shell variable names.
>     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
>       as_fn_error $? "invalid feature name: $ac_useropt"
>     ac_useropt_orig=$ac_useropt
>     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
>     case $ac_user_opts in
>       *"
> "enable_$ac_useropt"
> "*) ;;
>       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
> 	 ac_unrecognized_sep=', ';;
>     esac
>     eval enable_$ac_useropt=\$ac_optarg ;;
> 
>   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
>   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
>   | --exec | --exe | --ex)
>     ac_prev=exec_prefix ;;
>   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
>   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
>   | --exec=* | --exe=* | --ex=*)
>     exec_prefix=$ac_optarg ;;
> 
>   -gas | --gas | --ga | --g)
>     # Obsolete; use --with-gas.
>     with_gas=yes ;;
> 
>   -help | --help | --hel | --he | -h)
>     ac_init_help=long ;;
>   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
>     ac_init_help=recursive ;;
>   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
>     ac_init_help=short ;;
> 
>   -host | --host | --hos | --ho)
>     ac_prev=host_alias ;;
>   -host=* | --host=* | --hos=* | --ho=*)
>     host_alias=$ac_optarg ;;
> 
>   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
>     ac_prev=htmldir ;;
>   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
>   | --ht=*)
>     htmldir=$ac_optarg ;;
> 
>   -includedir | --includedir | --includedi | --included | --include \
>   | --includ | --inclu | --incl | --inc)
>     ac_prev=includedir ;;
>   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
>   | --includ=* | --inclu=* | --incl=* | --inc=*)
>     includedir=$ac_optarg ;;
> 
>   -infodir | --infodir | --infodi | --infod | --info | --inf)
>     ac_prev=infodir ;;
>   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
>     infodir=$ac_optarg ;;
> 
>   -libdir | --libdir | --libdi | --libd)
>     ac_prev=libdir ;;
>   -libdir=* | --libdir=* | --libdi=* | --libd=*)
>     libdir=$ac_optarg ;;
> 
>   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
>   | --libexe | --libex | --libe)
>     ac_prev=libexecdir ;;
>   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
>   | --libexe=* | --libex=* | --libe=*)
>     libexecdir=$ac_optarg ;;
> 
>   -localedir | --localedir | --localedi | --localed | --locale)
>     ac_prev=localedir ;;
>   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
>     localedir=$ac_optarg ;;
> 
>   -localstatedir | --localstatedir | --localstatedi | --localstated \
>   | --localstate | --localstat | --localsta | --localst | --locals)
>     ac_prev=localstatedir ;;
>   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
>   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
>     localstatedir=$ac_optarg ;;
> 
>   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
>     ac_prev=mandir ;;
>   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
>     mandir=$ac_optarg ;;
> 
>   -nfp | --nfp | --nf)
>     # Obsolete; use --without-fp.
>     with_fp=no ;;
> 
>   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
>   | --no-cr | --no-c | -n)
>     no_create=yes ;;
> 
>   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
>   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
>     no_recursion=yes ;;
> 
>   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
>   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
>   | --oldin | --oldi | --old | --ol | --o)
>     ac_prev=oldincludedir ;;
>   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
>   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
>   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
>     oldincludedir=$ac_optarg ;;
> 
>   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
>     ac_prev=prefix ;;
>   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
>     prefix=$ac_optarg ;;
> 
>   -program-prefix | --program-prefix | --program-prefi | --program-pref \
>   | --program-pre | --program-pr | --program-p)
>     ac_prev=program_prefix ;;
>   -program-prefix=* | --program-prefix=* | --program-prefi=* \
>   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
>     program_prefix=$ac_optarg ;;
> 
>   -program-suffix | --program-suffix | --program-suffi | --program-suff \
>   | --program-suf | --program-su | --program-s)
>     ac_prev=program_suffix ;;
>   -program-suffix=* | --program-suffix=* | --program-suffi=* \
>   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
>     program_suffix=$ac_optarg ;;
> 
>   -program-transform-name | --program-transform-name \
>   | --program-transform-nam | --program-transform-na \
>   | --program-transform-n | --program-transform- \
>   | --program-transform | --program-transfor \
>   | --program-transfo | --program-transf \
>   | --program-trans | --program-tran \
>   | --progr-tra | --program-tr | --program-t)
>     ac_prev=program_transform_name ;;
>   -program-transform-name=* | --program-transform-name=* \
>   | --program-transform-nam=* | --program-transform-na=* \
>   | --program-transform-n=* | --program-transform-=* \
>   | --program-transform=* | --program-transfor=* \
>   | --program-transfo=* | --program-transf=* \
>   | --program-trans=* | --program-tran=* \
>   | --progr-tra=* | --program-tr=* | --program-t=*)
>     program_transform_name=$ac_optarg ;;
> 
>   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
>     ac_prev=pdfdir ;;
>   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
>     pdfdir=$ac_optarg ;;
> 
>   -psdir | --psdir | --psdi | --psd | --ps)
>     ac_prev=psdir ;;
>   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
>     psdir=$ac_optarg ;;
> 
>   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
>   | -silent | --silent | --silen | --sile | --sil)
>     silent=yes ;;
> 
>   -runstatedir | --runstatedir | --runstatedi | --runstated \
>   | --runstate | --runstat | --runsta | --runst | --runs \
>   | --run | --ru | --r)
>     ac_prev=runstatedir ;;
>   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
>   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
>   | --run=* | --ru=* | --r=*)
>     runstatedir=$ac_optarg ;;
> 
>   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
>     ac_prev=sbindir ;;
>   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
>   | --sbi=* | --sb=*)
>     sbindir=$ac_optarg ;;
> 
>   -sharedstatedir | --sharedstatedir | --sharedstatedi \
>   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
>   | --sharedst | --shareds | --shared | --share | --shar \
>   | --sha | --sh)
>     ac_prev=sharedstatedir ;;
>   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
>   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
>   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
>   | --sha=* | --sh=*)
>     sharedstatedir=$ac_optarg ;;
> 
>   -site | --site | --sit)
>     ac_prev=site ;;
>   -site=* | --site=* | --sit=*)
>     site=$ac_optarg ;;
> 
>   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
>     ac_prev=srcdir ;;
>   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
>     srcdir=$ac_optarg ;;
> 
>   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
>   | --syscon | --sysco | --sysc | --sys | --sy)
>     ac_prev=sysconfdir ;;
>   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
>   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
>     sysconfdir=$ac_optarg ;;
> 
>   -target | --target | --targe | --targ | --tar | --ta | --t)
>     ac_prev=target_alias ;;
>   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
>     target_alias=$ac_optarg ;;
> 
>   -v | -verbose | --verbose | --verbos | --verbo | --verb)
>     verbose=yes ;;
> 
>   -version | --version | --versio | --versi | --vers | -V)
>     ac_init_version=: ;;
> 
>   -with-* | --with-*)
>     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
>     # Reject names that are not valid shell variable names.
>     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
>       as_fn_error $? "invalid package name: $ac_useropt"
>     ac_useropt_orig=$ac_useropt
>     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
>     case $ac_user_opts in
>       *"
> "with_$ac_useropt"
> "*) ;;
>       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
> 	 ac_unrecognized_sep=', ';;
>     esac
>     eval with_$ac_useropt=\$ac_optarg ;;
> 
>   -without-* | --without-*)
>     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
>     # Reject names that are not valid shell variable names.
>     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
>       as_fn_error $? "invalid package name: $ac_useropt"
>     ac_useropt_orig=$ac_useropt
>     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
>     case $ac_user_opts in
>       *"
> "with_$ac_useropt"
> "*) ;;
>       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
> 	 ac_unrecognized_sep=', ';;
>     esac
>     eval with_$ac_useropt=no ;;
> 
>   --x)
>     # Obsolete; use --with-x.
>     with_x=yes ;;
> 
>   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
>   | --x-incl | --x-inc | --x-in | --x-i)
>     ac_prev=x_includes ;;
>   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
>   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
>     x_includes=$ac_optarg ;;
> 
>   -x-libraries | --x-libraries | --x-librarie | --x-librari \
>   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
>     ac_prev=x_libraries ;;
>   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
>   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
>     x_libraries=$ac_optarg ;;
> 
>   -*) as_fn_error $? "unrecognized option: \`$ac_option'
> Try \`$0 --help' for more information"
>     ;;
> 
>   *=*)
>     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
>     # Reject names that are not valid shell variable names.
>     case $ac_envvar in #(
>       '' | [0-9]* | *[!_$as_cr_alnum]* )
>       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
>     esac
>     eval $ac_envvar=\$ac_optarg
>     export $ac_envvar ;;
> 
>   *)
>     # FIXME: should be removed in autoconf 3.0.
>     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
>     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
>       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
>     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
>     ;;
> 
>   esac
> done
> 
> if test -n "$ac_prev"; then
>   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
>   as_fn_error $? "missing argument to $ac_option"
> fi
> 
> if test -n "$ac_unrecognized_opts"; then
>   case $enable_option_checking in
>     no) ;;
>     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
>     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
>   esac
> fi
> 
> # Check all directory arguments for consistency.
> for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
> 		datadir sysconfdir sharedstatedir localstatedir includedir \
> 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
> 		libdir localedir mandir runstatedir
> do
>   eval ac_val=\$$ac_var
>   # Remove trailing slashes.
>   case $ac_val in
>     */ )
>       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
>       eval $ac_var=\$ac_val;;
>   esac
>   # Be sure to have absolute directory names.
>   case $ac_val in
>     [\\/$]* | ?:[\\/]* )  continue;;
>     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
>   esac
>   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
> done
> 
> # There might be people who depend on the old broken behavior: `$host'
> # used to hold the argument of --host etc.
> # FIXME: To remove some day.
> build=$build_alias
> host=$host_alias
> target=$target_alias
> 
> # FIXME: To remove some day.
> if test "x$host_alias" != x; then
>   if test "x$build_alias" = x; then
>     cross_compiling=maybe
>   elif test "x$build_alias" != "x$host_alias"; then
>     cross_compiling=yes
>   fi
> fi
> 
> ac_tool_prefix=
> test -n "$host_alias" && ac_tool_prefix=$host_alias-
> 
> test "$silent" = yes && exec 6>/dev/null
> 
> 
> ac_pwd=`pwd` && test -n "$ac_pwd" &&
> ac_ls_di=`ls -di .` &&
> ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
>   as_fn_error $? "working directory cannot be determined"
> test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
>   as_fn_error $? "pwd does not report name of working directory"
> 
> 
> # Find the source files, if location was not specified.
> if test -z "$srcdir"; then
>   ac_srcdir_defaulted=yes
>   # Try the directory containing this script, then the parent directory.
>   ac_confdir=`$as_dirname -- "$as_myself" ||
> $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
> 	 X"$as_myself" : 'X\(//\)[^/]' \| \
> 	 X"$as_myself" : 'X\(//\)$' \| \
> 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
> $as_echo X"$as_myself" |
>     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
> 	    s//\1/
> 	    q
> 	  }
> 	  /^X\(\/\/\)[^/].*/{
> 	    s//\1/
> 	    q
> 	  }
> 	  /^X\(\/\/\)$/{
> 	    s//\1/
> 	    q
> 	  }
> 	  /^X\(\/\).*/{
> 	    s//\1/
> 	    q
> 	  }
> 	  s/.*/./; q'`
>   srcdir=$ac_confdir
>   if test ! -r "$srcdir/$ac_unique_file"; then
>     srcdir=..
>   fi
> else
>   ac_srcdir_defaulted=no
> fi
> if test ! -r "$srcdir/$ac_unique_file"; then
>   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
>   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
> fi
> ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
> ac_abs_confdir=`(
> 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
> 	pwd)`
> # When building in place, set srcdir=.
> if test "$ac_abs_confdir" = "$ac_pwd"; then
>   srcdir=.
> fi
> # Remove unnecessary trailing slashes from srcdir.
> # Double slashes in file names in object file debugging info
> # mess up M-x gdb in Emacs.
> case $srcdir in
> */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
> esac
> for ac_var in $ac_precious_vars; do
>   eval ac_env_${ac_var}_set=\${${ac_var}+set}
>   eval ac_env_${ac_var}_value=\$${ac_var}
>   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
>   eval ac_cv_env_${ac_var}_value=\$${ac_var}
> done
> 
> #
> # Report the --help message.
> #
> if test "$ac_init_help" = "long"; then
>   # Omit some internal or obsolete options to make the list less imposing.
>   # This message is too long to be a string in the A/UX 3.1 sh.
>   cat <<_ACEOF
> \`configure' configures irc 2.11 to adapt to many kinds of systems.
> 
> Usage: $0 [OPTION]... [VAR=VALUE]...
> 
> To assign environment variables (e.g., CC, CFLAGS...), specify them as
> VAR=VALUE.  See below for descriptions of some of the useful variables.
> 
> Defaults for the options are specified in brackets.
> 
> Configuration:
>   -h, --help              display this help and exit
>       --help=short        display options specific to this package
>       --help=recursive    display the short help of all the included packages
>   -V, --version           display version information and exit
>   -q, --quiet, --silent   do not print \`checking ...' messages
>       --cache-file=FILE   cache test results in FILE [disabled]
>   -C, --config-cache      alias for \`--cache-file=config.cache'
>   -n, --no-create         do not create output files
>       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
> 
> Installation directories:
>   --prefix=PREFIX         install architecture-independent files in PREFIX
>                           [$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
> an installation prefix other than \`$ac_default_prefix' using \`--prefix',
> for instance \`--prefix=\$HOME'.
> 
> For better control, use the options below.
> 
> Fine tuning of the installation directories:
>   --bindir=DIR            user executables [EPREFIX/bin]
>   --sbindir=DIR           system admin executables [EPREFIX/sbin]
>   --libexecdir=DIR        program executables [EPREFIX/libexec]
>   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
>   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
>   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
>   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
>   --libdir=DIR            object code libraries [EPREFIX/lib]
>   --includedir=DIR        C header files [PREFIX/include]
>   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
>   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
>   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
>   --infodir=DIR           info documentation [DATAROOTDIR/info]
>   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
>   --mandir=DIR            man documentation [DATAROOTDIR/man]
>   --docdir=DIR            documentation root [DATAROOTDIR/doc/irc]
>   --htmldir=DIR           html documentation [DOCDIR]
>   --dvidir=DIR            dvi documentation [DOCDIR]
>   --pdfdir=DIR            pdf documentation [DOCDIR]
>   --psdir=DIR             ps documentation [DOCDIR]
> _ACEOF
> 
>   cat <<\_ACEOF
> _ACEOF
> fi
> 
> if test -n "$ac_init_help"; then
>   case $ac_init_help in
>      short | recursive ) echo "Configuration of irc 2.11:";;
>    esac
>   cat <<\_ACEOF
> 
> Optional Features:
>   --disable-option-checking  ignore unrecognized --enable/--with options
>   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
>   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
>   --enable-dsm            enables dynamically shared modules for iauth
> 
> Optional Packages:
>   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
>   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
>   --with-logdir=DIR       log files in DIR [localstatedir/log]
>   --with-rundir=DIR       pid and tune files in DIR [localstatedir/run]
>   --with-zlib[=ZDIR]      checks for zlib; if found, enables compressed links
>   --without-zlib          does not check for zlib; disables compressed links
>   --with-resconf=FILE     use FILE as resolver config file [/etc/resolv.conf]
> 
> Some influential environment variables:
>   CC          C compiler command
>   CFLAGS      C compiler flags
>   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
>               nonstandard directory <lib dir>
>   LIBS        libraries to pass to the linker, e.g. -l<library>
>   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
>               you have headers in a nonstandard directory <include dir>
>   CPP         C preprocessor
> 
> Use these variables to override the choices made by `configure' or to help
> it to find libraries and programs with nonstandard names/locations.
> 
> Report bugs to <ircd-bugs@irc.org>.
> _ACEOF
> ac_status=$?
> fi
> 
> if test "$ac_init_help" = "recursive"; then
>   # If there are subdirs, report their specific --help.
>   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
>     test -d "$ac_dir" ||
>       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
>       continue
>     ac_builddir=.
> 
> case "$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
> 
>     cd "$ac_dir" || { ac_status=$?; continue; }
>     # Check for guested configure.
>     if test -f "$ac_srcdir/configure.gnu"; then
>       echo &&
>       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
>     elif test -f "$ac_srcdir/configure"; then
>       echo &&
>       $SHELL "$ac_srcdir/configure" --help=recursive
>     else
>       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
>     fi || ac_status=$?
>     cd "$ac_pwd" || { ac_status=$?; break; }
>   done
> fi
> 
> test -n "$ac_init_help" && exit $ac_status
> if $ac_init_version; then
>   cat <<\_ACEOF
> irc configure 2.11
> generated by GNU Autoconf 2.69
> 
> Copyright (C) 2012 Free Software Foundation, Inc.
> This configure script is free software; the Free Software Foundation
> gives unlimited permission to copy, distribute and modify it.
> _ACEOF
>   exit
> fi
> 
> ## ------------------------ ##
> ## Autoconf initialization. ##
> ## ------------------------ ##
> 
> # ac_fn_c_try_compile LINENO
> # --------------------------
> # Try to compile conftest.$ac_ext, and return whether this succeeded.
> ac_fn_c_try_compile ()
> {
>   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
>   rm -f conftest.$ac_objext
>   if { { ac_try="$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 "$ac_compile") 2>conftest.err
>   ac_status=$?
>   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_objext; then :
>   ac_retval=0
> else
>   $as_echo "$as_me: failed program was:" >&5
> sed 's/^/| /' conftest.$ac_ext >&5
> 
> 	ac_retval=1
> fi
>   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
>   as_fn_set_status $ac_retval
> 
> } # ac_fn_c_try_compile
> 
> # ac_fn_c_try_cpp LINENO
> # ----------------------
> # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
> ac_fn_c_try_cpp ()
> {
>   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
>   if { { ac_try="$ac_cpp conftest.$ac_ext"
> 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 "$ac_cpp conftest.$ac_ext") 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 $ac_status = 0; } > conftest.i && {
> 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> 	 test ! -s conftest.err
>        }; then :
>   ac_retval=0
> else
>   $as_echo "$as_me: failed program was:" >&5
> sed 's/^/| /' conftest.$ac_ext >&5
> 
>     ac_retval=1
> fi
>   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
>   as_fn_set_status $ac_retval
> 
> } # ac_fn_c_try_cpp
> 
> # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
> # -------------------------------------------------------
> # Tests whether HEADER exists, giving a warning if it cannot be compiled using
> # the include files in INCLUDES and setting the cache variable VAR
> # accordingly.
> ac_fn_c_check_header_mongrel ()
> {
>   as_lineno=${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;}
> ( $as_echo "## -------------------------------- ##
> ## Report this to ircd-bugs@irc.org ##
> ## -------------------------------- ##"
>      ) | sed "s/^/$as_me: WARNING:     /" >&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 ||
> 	 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 $ac_retval
> 
> } # ac_fn_c_try_link
> 
> # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
> # -------------------------------------------
> # Tests whether TYPE exists after having included INCLUDES, setting cache
> # variable VAR accordingly.
> ac_fn_c_check_type ()
> {
>   as_lineno=${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; ${as_lineno_stack:+:} unset as_lineno
> 
> } # ac_fn_c_check_type
> 
> # ac_fn_c_check_func LINENO FUNC VAR
> # ----------------------------------
> # Tests whether FUNC exists, setting the cache variable VAR accordingly
> ac_fn_c_check_func ()
> {
>   as_lineno=${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
> 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 irc $as_me 2.11, which was
> generated by GNU Autoconf 2.69.  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" "$ac_site_file2"
6,12c2086,2133
<   case "$arg" in
<     -help | --help | --hel | --he)
<       quick_fwd=yes
<       break ;;
<     -version | --version | --versio | --versi | --vers)
<       quick_fwd=yes
<       break ;;
---
>   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
> 
> # 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: \`$ac_var' was not set in the previous run" >&2;}
>       ac_cache_corrupted=: ;;
>     ,);;
14c2135,3007
<       break ;;
---
>       if test "x$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
> 
> 
> 
> 
> 
> 
> # Check whether --with-logdir was given.
> if test "${with_logdir+set}" = set; then :
>   withval=$with_logdir;
> logdir=$with_logdir
> 
> else
> 
> logdir=$localstatedir'/log'
> 
> fi
> 
> 
> 
> # Check whether --with-rundir was given.
> if test "${with_rundir+set}" = set; then :
>   withval=$with_rundir;
> rundir=$with_rundir
> 
> else
> 
> rundir=$localstatedir'/run'
> 
> fi
> 
> 
> ac_config_headers="$ac_config_headers setup.h:../support/setup.h.in"
> 
> ac_aux_dir=
> for ac_dir in ../support "$srcdir"/../support; 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 $? "cannot find install-sh, install.sh, or shtool in ../support \"$srcdir\"/../support" "$LINENO" 5
> fi
> 
> # These three variables are undocumented and unsupported,
> # and are intended to be withdrawn in a future Autoconf release.
> # They can cause serious problems if a builder's source tree is in a directory
> # whose full name contains unusual characters.
> ac_config_guess="$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 '' $ac_executable_extensions; do
> 	if as_fn_executable_p "$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'
> 
> 
> 
> # 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_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 '' $ac_executable_extensions; do
>   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
>     ac_cv_prog_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
> 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
> $as_echo "no" >&6; }
> fi
> 
> 
> if test -z "$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 '' $ac_executable_extensions; do
>   if as_fn_executable_p "$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
> $as_echo "no" >&6; }
> fi
> 
> 
>   test -z "$CC" && as_fn_error $? "no acceptable cc found in \$PATH" "$LINENO" 5
> fi
> ac_test_CFLAGS="${CFLAGS+set}"
> if test x$ac_cv_c_compiler_gnu = xyes; then
>   GCC=yes
>   ac_save_CFLAGS="$CFLAGS"
>   CFLAGS=
>   if test "$ac_test_CFLAGS" = set; then
>     CFLAGS="$ac_save_CFLAGS"
>   else
>     CFLAGS="-O2"
>   fi
> else
>   GCC=
> fi
> 
> ac_ext=c
> ac_cpp='$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
> 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 '' $ac_executable_extensions; do
>   if as_fn_executable_p "$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 '' $ac_executable_extensions; do
>   if as_fn_executable_p "$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 '' $ac_executable_extensions; do
>   if as_fn_executable_p "$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 '' $ac_executable_extensions; do
>   if as_fn_executable_p "$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 '' $ac_executable_extensions; do
>   if as_fn_executable_p "$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 '' $ac_executable_extensions; do
>   if as_fn_executable_p "$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 $ac_file in
>     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
>     * ) 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
>   test $ac_status = 0; }; }; then
>     cross_compiling=no
>   else
>     if test "$cross_compiling" = maybe; then
> 	cross_compiling=yes
>     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;;
17,37c3010,3656
< if test "x$quick_fwd" = xyes
< then
<   support/configure $*
< else
<   echo "retrieving the system name, type and OS release..."
<   rev=`support/config.guess`
<   if test "${rev}" 		# test for no output
<   then
<     echo "  your system seems to be ${rev}."
<     if test ! -d "${rev}"
<     then
<       echo "creating directory ${rev}..."
<       mkdir "${rev}"
<     fi
<     cd "${rev}"
<     echo "now working in directory ${rev}..."
<     cp -p ../support/configure .
<    if test ! -f config.h
<    then
<      echo "copying config.h from config.h.dist..."
<      cp -p ../support/config.h.dist config.h
---
> 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.$ac_ext
> /* end confdefs.h.  */
> #include <stdarg.h>
> #include <stdio.h>
> struct stat;
> /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
> struct buf { int x; };
> FILE * (*rcsopen) (struct buf *, struct stat *, int);
> static char *e (p, i)
>      char **p;
>      int i;
> {
>   return p[i];
> }
> static char *f (char * (*g) (char **, int), char **p, ...)
> {
>   char *s;
>   va_list v;
>   va_start (v,p);
>   s = g (p, va_arg (v,int));
>   va_end (v);
>   return s;
> }
> 
> /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
>    function prototypes and stuff, but not '\xHH' hex character constants.
>    These don't provoke an error unfortunately, instead are silently treated
>    as 'x'.  The following induces an error, until -std is added to get
>    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
>    array size at least.  It's necessary to write '\x00'==0 to get something
>    that's true only with -std.  */
> int osf4_cc_array ['\x00' == 0 ? 1 : -1];
> 
> /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
>    inside strings and character constants.  */
> #define FOO(x) 'x'
> int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
> 
> int test (int i, double x);
> struct s1 {int (*f) (int a);};
> struct s2 {int (*f) (double a);};
> int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
> int argc;
> char **argv;
> int
> main ()
> {
> return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
>   ;
>   return 0;
> }
> _ACEOF
> for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
> 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
> do
>   CC="$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
> 
> 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
> 
> 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 '' $ac_executable_extensions; do
>   if as_fn_executable_p "$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
> 
> #IRC_PROG_INSTALL
> for ac_prog in md5sum md5 sum cksum
> 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_path_SUM+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   case $SUM in
>   [\\/]* | ?:[\\/]*)
>   ac_cv_path_SUM="$SUM" # Let the user override the test with a path.
>   ;;
>   *)
>   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 '' $ac_executable_extensions; do
>   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
>     ac_cv_path_SUM="$as_dir/$ac_word$ac_exec_ext"
>     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
>   fi
> done
>   done
> IFS=$as_save_IFS
> 
>   ;;
> esac
> fi
> SUM=$ac_cv_path_SUM
> if test -n "$SUM"; then
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SUM" >&5
> $as_echo "$SUM" >&6; }
> else
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
> $as_echo "no" >&6; }
> fi
> 
> 
>   test -n "$SUM" && break
> done
> test -n "$SUM" || SUM="true"
> 
> for ac_prog in gm4 gnum4 m4
> do
>   # Extract the first word of "$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_path_M4_PATH+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   case $M4_PATH in
>   [\\/]* | ?:[\\/]*)
>   ac_cv_path_M4_PATH="$M4_PATH" # Let the user override the test with a path.
>   ;;
>   *)
>   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 '' $ac_executable_extensions; do
>   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
>     ac_cv_path_M4_PATH="$as_dir/$ac_word$ac_exec_ext"
>     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
>   fi
> done
>   done
> IFS=$as_save_IFS
> 
>   ;;
> esac
> fi
> M4_PATH=$ac_cv_path_M4_PATH
> if test -n "$M4_PATH"; then
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M4_PATH" >&5
> $as_echo "$M4_PATH" >&6; }
> else
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
> $as_echo "no" >&6; }
> fi
> 
> 
>   test -n "$M4_PATH" && break
> done
> test -n "$M4_PATH" || M4_PATH="m4"
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU m4" >&5
> $as_echo_n "checking for GNU m4... " >&6; }
> if ${irc_cv_gnum4+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   if test "`(echo __"gnu"__ | $M4_PATH) 2>/dev/null`" = "__"gnu"__"; then
>   irc_cv_gnum4=no
> else
>   irc_cv_gnum4=yes
> fi
> 
> fi
> 
> if test $irc_cv_gnum4 = yes; then
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
> $as_echo "yes" >&6; }
> 
> $as_echo "#define HAVE_GNU_M4 1" >>confdefs.h
> 
> else
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
> $as_echo "no" >&6; }
> fi
> 
> 
> 
> { $as_echo "$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"
>       as_fn_executable_p "$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"
>       as_fn_executable_p "$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
> 
39,46c3658,7541
<     # 2014-08-19  Kurt Roeckx
<     #  * configure: Use quotes when calling support/configure
<     ./configure "$@"
<     if test $? = 0
<     then
<       echo "Have you read doc/README? (I hope so)"
<       echo "Next cd ${rev}, edit \"config.h\" and \"Makefile\","
<       echo "run \"make all\" to build and \"make install\" to install."
---
> 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"
> 
> 
> if test $ac_cv_c_compiler_gnu = yes; then
>     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5
> $as_echo_n "checking whether $CC needs -traditional... " >&6; }
> if ${ac_cv_prog_gcc_traditional+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>     ac_pattern="Autoconf.*'x'"
>   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> #include <sgtty.h>
> Autoconf TIOCGETP
> _ACEOF
> if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
>   $EGREP "$ac_pattern" >/dev/null 2>&1; then :
>   ac_cv_prog_gcc_traditional=yes
> else
>   ac_cv_prog_gcc_traditional=no
> fi
> rm -f conftest*
> 
> 
>   if test $ac_cv_prog_gcc_traditional = no; then
>     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> #include <termio.h>
> Autoconf TCGETA
> _ACEOF
> if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
>   $EGREP "$ac_pattern" >/dev/null 2>&1; then :
>   ac_cv_prog_gcc_traditional=yes
> fi
> rm -f conftest*
> 
>   fi
> fi
> { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5
> $as_echo "$ac_cv_prog_gcc_traditional" >&6; }
>   if test $ac_cv_prog_gcc_traditional = yes; then
>     CC="$CC -traditional"
>   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
> 
> $as_echo "#define STDC_HEADERS 1" >>confdefs.h
> 
> fi
> 
> # On IRIX 5.3, sys/types and inttypes.h are conflicting.
> for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
> 		  inttypes.h stdint.h unistd.h
> do :
>   as_ac_Header=`$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
> 
> 
>   { $as_echo "$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 _GNU_SOURCE 1" >>confdefs.h
> 
>   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
> 
>   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
> 
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AIX" >&5
> $as_echo_n "checking for AIX... " >&6; }
> if ${irc_cv_aix+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   if test "x`(uname) 2>/dev/null`" = "xAIX"; then
>   irc_cv_aix="`uname -rv`"
> else
>   irc_cv_aix=no
> fi
> 
> fi
> 
> if test "$irc_cv_aix" = no; then
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
> $as_echo "no" >&6; }
> else
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
> $as_echo "yes" >&6; }
> 
>   if test "x$irc_cv_aix" = "x2 3"; then
> 
> $as_echo "#define AIX_3_2 1" >>confdefs.h
> 
>   fi
>   if test x$CC = xcc; then
>     CFLAGS="$CFLAGS -O3 -qstrict"
>   fi
> fi
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
> $as_echo_n "checking for library containing strerror... " >&6; }
> if ${ac_cv_search_strerror+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   ac_func_search_save_LIBS=$LIBS
> cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> 
> /* Override any GCC internal prototype to avoid an error.
>    Use char because int might match the return type of a GCC
>    builtin and then its argument prototype would still apply.  */
> #ifdef __cplusplus
> extern "C"
> #endif
> char strerror ();
> int
> main ()
> {
> return strerror ();
>   ;
>   return 0;
> }
> _ACEOF
> for ac_lib in '' cposix; do
>   if test -z "$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_strerror=$ac_res
> fi
> rm -f core conftest.err conftest.$ac_objext \
>     conftest$ac_exeext
>   if ${ac_cv_search_strerror+:} false; then :
>   break
> fi
> done
> if ${ac_cv_search_strerror+:} false; then :
> 
> else
>   ac_cv_search_strerror=no
> fi
> rm conftest.$ac_ext
> LIBS=$ac_func_search_save_LIBS
> fi
> { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
> $as_echo "$ac_cv_search_strerror" >&6; }
> ac_res=$ac_cv_search_strerror
> if test "$ac_res" != no; then :
>   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
> 
> fi
> 
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SGI's cc" >&5
> $as_echo_n "checking for SGI's cc... " >&6; }
> cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> #ifdef sgi
> yes
> #endif
> _ACEOF
> if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
>   $EGREP "yes" >/dev/null 2>&1; then :
>   if test x$CC = xcc; then
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
> $as_echo "yes" >&6; }
>   CC="$CC -cckr"
> else
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
> $as_echo "no" >&6; }
> fi
> else
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
> $as_echo "no" >&6; }
> fi
> rm -f conftest*
> 
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking for HPUX's cc" >&5
> $as_echo_n "checking for HPUX's cc... " >&6; }
> cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> #ifdef hpux
> yes
> #endif
> _ACEOF
> if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
>   $EGREP "yes" >/dev/null 2>&1; then :
>   if test x$CC = xcc; then
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
> $as_echo "yes" >&6; }
>   CC="$CC -Ae"
> else
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
> $as_echo "no" >&6; }
> fi
> else
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
> $as_echo "no" >&6; }
> fi
> rm -f conftest*
> 
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SunOS" >&5
> $as_echo_n "checking for SunOS... " >&6; }
> if ${irc_cv_sun+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   if test "x`(uname) 2>/dev/null`" = "xSunOS"; then
>   irc_cv_sun="`uname -r`"
> else
>   irc_cv_sun=no
> fi
> 
> fi
> 
> irc_cv_solaris_2=no
> if test "$irc_cv_sun" = no; then
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
> $as_echo "no" >&6; }
> else
>   if uname -r 2>/dev/null | grep "^5" >/dev/null; then
>     irc_cv_solaris_2="`uname -r | sed -e \"s/^5/2/g\"`"
>     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, Solaris $irc_cv_solaris_2" >&5
> $as_echo "yes, Solaris $irc_cv_solaris_2" >&6; }
> 
> $as_echo "#define SOLARIS_2 1" >>confdefs.h
> 
>     if echo "$irc_cv_solaris_2" | egrep "^2\.(0|1|2)$" >/dev/null; then
> 
> $as_echo "#define SOLARIS_2_0_2_1_2_2 1" >>confdefs.h
> 
>     elif echo "$irc_cv_solaris_2" | grep "^2\.3" >/dev/null; then
> 
> $as_echo "#define SOLARIS_2_3 1" >>confdefs.h
> 
>     fi
>   else
>     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, SunOS $irc_cv_sun" >&5
> $as_echo "yes, SunOS $irc_cv_sun" >&6; }
>   fi
> fi
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Linux" >&5
> $as_echo_n "checking for Linux... " >&6; }
> if ${irc_cv_linux+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   if test "x`(uname) 2>/dev/null`" = "xLinux"; then
>   cat > conftest.$ac_ext <<EOF
> #line 4081 "configure"
> #include "confdefs.h"
> #include <netdb.h>
> EOF
> if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
>   $AWK "{if (NR > 1) printf(\" \"); printf(\$0)}" |
>   egrep "struct( |	)+hostent( |	)+\{.*const.*h_name" >/dev/null 2>&1; then
>   rm -rf conftest*
>   irc_cv_linux=bad
> else
>   rm -rf conftest*
>   irc_cv_linux=good
> fi
> rm -f conftest*
> 
> else
>   irc_cv_linux=no
> fi
> 
> fi
> 
> if test "$irc_cv_linux" = no; then
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
> $as_echo "no" >&6; }
> elif test "$irc_cv_linux" = good; then
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, with a good <netdb.h> file" >&5
> $as_echo "yes, with a good <netdb.h> file" >&6; }
> else
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, with a bad <netdb.h> file" >&5
> $as_echo "yes, with a bad <netdb.h> file" >&6; }
> 
> $as_echo "#define BAD___CONST_NETDB_H 1" >>confdefs.h
> 
> 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
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
> $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
> if ${ac_cv_header_sys_wait_h+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> #include <sys/types.h>
> #include <sys/wait.h>
> #ifndef WEXITSTATUS
> # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
> #endif
> #ifndef WIFEXITED
> # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
> #endif
> 
> int
> main ()
> {
>   int s;
>   wait (&s);
>   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
>   ;
>   return 0;
> }
> _ACEOF
> if ac_fn_c_try_compile "$LINENO"; then :
>   ac_cv_header_sys_wait_h=yes
> else
>   ac_cv_header_sys_wait_h=no
> fi
> rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
> fi
> { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
> $as_echo "$ac_cv_header_sys_wait_h" >&6; }
> if test $ac_cv_header_sys_wait_h = yes; then
> 
> $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
> 
> fi
> 
> for ac_header in stdio.h stdlib.h sys/types.h sys/bitypes.h stddef.h stdarg.h unistd.h ctype.h memory.h errno.h sys/errno.h sys/syscall.h pwd.h math.h utmp.h fcntl.h signal.h sys/ioctl.h sys/file.h sys/filio.h sys/socket.h sys/stat.h sys/resource.h sys/select.h sys/poll.h stropts.h netdb.h netinet/in.h arpa/inet.h sys/param.h syslog.h sys/syslog.h string.h strings.h sys/time.h time.h sys/times.h netinet/in_systm.h netinfo/ni.h arpa/nameser.h
> do :
>   as_ac_Header=`$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 whether string.h and strings.h may both be included" >&5
> $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
> if ${ac_cv_header_string+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
> 
>     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> #include <string.h>
>     #include <strings.h>
> _ACEOF
> if ac_fn_c_try_compile "$LINENO"; then :
>   ac_cv_header_string=yes
> else
>   ac_cv_header_string=no
> fi
> rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
> 
> fi
> { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_string" >&5
> $as_echo "$ac_cv_header_string" >&6; }
> if test "$ac_cv_header_string" = "yes"; then
> 
> $as_echo "#define HAVE_STRING_WITH_STRINGS 1" >>confdefs.h
> 
> fi
> 
> # autoconf now checks not only inclusion, but also compilation
> for ac_header in resolv.h
> do :
>   ac_fn_c_check_header_compile "$LINENO" "resolv.h" "ac_cv_header_resolv_h" "#if HAVE_NETINET_IN_H
> # include <netinet/in.h>
> #endif
> #if HAVE_ARPA_NAMESER_H
> # include <arpa/nameser.h>
> #endif
> 
> "
> if test "x$ac_cv_header_resolv_h" = xyes; then :
>   cat >>confdefs.h <<_ACEOF
> #define HAVE_RESOLV_H 1
> _ACEOF
> 
> fi
> 
> done
> 
> 
> # Some systems need <sys/socket.h> (and <sys/types.h>?) before <sys/un.h>
> for ac_header in sys/un.h
> do :
>   ac_fn_c_check_header_compile "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "#ifdef HAVE_SYS_TYPES_H
> #include <sys/types.h>
> #endif
> #ifdef HAVE_SYS_SOCKET_H
> #include <sys/socket.h>
> #endif
> 
> "
> if test "x$ac_cv_header_sys_un_h" = xyes; then :
>   cat >>confdefs.h <<_ACEOF
> #define HAVE_SYS_UN_H 1
> _ACEOF
> 
> fi
> 
> done
> 
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys_nerr declaration in stdio.h, errno.h or sys/errno.h" >&5
> $as_echo_n "checking for sys_nerr declaration in stdio.h, errno.h or sys/errno.h... " >&6; }
> if ${irc_cv_decl_sys_nerr+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> 
> #if HAVE_SYS_TYPES_H
> #include <sys/types.h>
> #endif
> #if HAVE_STDIO_H
> #include <stdio.h>
> #endif
> #if HAVE_ERRNO_H
> #include <errno.h>
> #endif
> #if HAVE_SYS_ERRNO_H
> #include <sys/errno.h>
> #endif
> int
> main ()
> {
> int num = sys_nerr;
>   ;
>   return 0;
> }
> _ACEOF
> if ac_fn_c_try_compile "$LINENO"; then :
>   irc_cv_decl_sys_nerr=yes
> else
>   irc_cv_decl_sys_nerr=no
> fi
> rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
> fi
> { $as_echo "$as_me:${as_lineno-$LINENO}: result: $irc_cv_decl_sys_nerr" >&5
> $as_echo "$irc_cv_decl_sys_nerr" >&6; }
> if test $irc_cv_decl_sys_nerr = yes; then
> 
> $as_echo "#define SYS_NERR_DECLARED 1" >>confdefs.h
> 
> fi
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking for errno declaration in errno.h or sys/errno.h" >&5
> $as_echo_n "checking for errno declaration in errno.h or sys/errno.h... " >&6; }
> if ${irc_cv_decl_errno+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> 
> #if HAVE_SYS_TYPES_H
> #include <sys/types.h>
> #endif
> #if HAVE_ERRNO_H
> #include <errno.h>
> #endif
> #if HAVE_SYS_ERRNO_H
> #include <sys/errno.h>
> #endif
> int
> main ()
> {
> int num = errno;
>   ;
>   return 0;
> }
> _ACEOF
> if ac_fn_c_try_compile "$LINENO"; then :
>   irc_cv_decl_errno=yes
> else
>   irc_cv_decl_errno=no
> fi
> rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
> fi
> { $as_echo "$as_me:${as_lineno-$LINENO}: result: $irc_cv_decl_errno" >&5
> $as_echo "$irc_cv_decl_errno" >&6; }
> if test $irc_cv_decl_errno = yes; then
> 
> $as_echo "#define ERRNO_DECLARED 1" >>confdefs.h
> 
> fi
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking for h_errno declaration in errno.h, sys/errno.h or netdb.h" >&5
> $as_echo_n "checking for h_errno declaration in errno.h, sys/errno.h or netdb.h... " >&6; }
> if ${irc_cv_decl_h_errno+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> 
> #if HAVE_SYS_TYPES_H
> #include <sys/types.h>
> #endif
> #if HAVE_ERRNO_H
> #include <errno.h>
> #endif
> #if HAVE_SYS_ERRNO_H
> #include <sys/errno.h>
> #endif
> #if HAVE_NETDB_H
> #include <netdb.h>
> #endif
> int
> main ()
> {
> int num = h_errno;
>   ;
>   return 0;
> }
> _ACEOF
> if ac_fn_c_try_compile "$LINENO"; then :
>   irc_cv_decl_h_errno=yes
> else
>   irc_cv_decl_h_errno=no
> fi
> rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
> fi
> { $as_echo "$as_me:${as_lineno-$LINENO}: result: $irc_cv_decl_h_errno" >&5
> $as_echo "$irc_cv_decl_h_errno" >&6; }
> if test $irc_cv_decl_h_errno = yes; then
> 
> $as_echo "#define H_ERRNO_DECLARED 1" >>confdefs.h
> 
> fi
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
> $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
> if ${ac_cv_header_stat_broken+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> #include <sys/types.h>
> #include <sys/stat.h>
> 
> #if defined S_ISBLK && defined S_IFDIR
> extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
> #endif
> 
> #if defined S_ISBLK && defined S_IFCHR
> extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
> #endif
> 
> #if defined S_ISLNK && defined S_IFREG
> extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
> #endif
> 
> #if defined S_ISSOCK && defined S_IFREG
> extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
> #endif
> 
> _ACEOF
> if ac_fn_c_try_compile "$LINENO"; then :
>   ac_cv_header_stat_broken=no
> else
>   ac_cv_header_stat_broken=yes
> fi
> rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
> fi
> { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
> $as_echo "$ac_cv_header_stat_broken" >&6; }
> if test $ac_cv_header_stat_broken = yes; then
> 
> $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
> 
> fi
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
> $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
> if ${ac_cv_header_time+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> #include <sys/types.h>
> #include <sys/time.h>
> #include <time.h>
> 
> int
> main ()
> {
> if ((struct tm *) 0)
> return 0;
>   ;
>   return 0;
> }
> _ACEOF
> if ac_fn_c_try_compile "$LINENO"; then :
>   ac_cv_header_time=yes
> else
>   ac_cv_header_time=no
> fi
> rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
> fi
> { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
> $as_echo "$ac_cv_header_time" >&6; }
> if test $ac_cv_header_time = yes; then
> 
> $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
> 
> fi
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
> $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
> if ${ac_cv_struct_tm+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> #include <sys/types.h>
> #include <time.h>
> 
> int
> main ()
> {
> struct tm tm;
> 				     int *p = &tm.tm_sec;
> 				     return !p;
>   ;
>   return 0;
> }
> _ACEOF
> if ac_fn_c_try_compile "$LINENO"; then :
>   ac_cv_struct_tm=time.h
> else
>   ac_cv_struct_tm=sys/time.h
> fi
> rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
> fi
> { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
> $as_echo "$ac_cv_struct_tm" >&6; }
> if test $ac_cv_struct_tm = sys/time.h; then
> 
> $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
> 
> fi
> 
> ac_fn_c_check_type "$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
> 
> ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
> if test "x$ac_cv_type_off_t" = xyes; then :
> 
> else
> 
> cat >>confdefs.h <<_ACEOF
> #define off_t long int
> _ACEOF
> 
> fi
> 
> ac_fn_c_check_type "$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
> 
> { $as_echo "$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 $ac_cv_type_signal
> _ACEOF
> 
> 
> ac_fn_c_check_type "$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
> 
> { $as_echo "$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
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether an union wait * is mandatory in waitpid" >&5
> $as_echo_n "checking whether an union wait * is mandatory in waitpid... " >&6; }
> if ${irc_cv_type_union_wait+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> 
> #if HAVE_SYS_WAIT_H
> #include <sys/wait.h>
> #endif
> _ACEOF
> if ac_fn_c_try_compile "$LINENO"; then :
>   irc_cv_type_union_wait=no
> else
>   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> 
> #if HAVE_SYS_WAIT_H
> #include <sys/wait.h>
> #endif
> _ACEOF
> if ac_fn_c_try_compile "$LINENO"; then :
>   irc_cv_type_union_wait=yes
> else
>   irc_cv_type_union_wait=no
> fi
> rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
> fi
> rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
> fi
> 
> if test $irc_cv_type_union_wait = yes; then
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
> $as_echo "yes" >&6; }
> 
> $as_echo "#define USE_UNION_WAIT 1" >>confdefs.h
> 
> else
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
> $as_echo "no" >&6; }
> fi
> 
> ac_fn_c_check_type "$LINENO" "int8_t" "ac_cv_type_int8_t" "$ac_includes_default
> #if HAVE_SYS_BITYPES_H
> #include <sys/bitypes.h>
> #endif
> "
> if test "x$ac_cv_type_int8_t" = xyes; then :
> 
> cat >>confdefs.h <<_ACEOF
> #define HAVE_INT8_T 1
> _ACEOF
> 
> 
> fi
> ac_fn_c_check_type "$LINENO" "uint8_t" "ac_cv_type_uint8_t" "$ac_includes_default
> #if HAVE_SYS_BITYPES_H
> #include <sys/bitypes.h>
> #endif
> "
> if test "x$ac_cv_type_uint8_t" = xyes; then :
> 
> cat >>confdefs.h <<_ACEOF
> #define HAVE_UINT8_T 1
> _ACEOF
> 
> 
> fi
> ac_fn_c_check_type "$LINENO" "u_int8_t" "ac_cv_type_u_int8_t" "$ac_includes_default
> #if HAVE_SYS_BITYPES_H
> #include <sys/bitypes.h>
> #endif
> "
> if test "x$ac_cv_type_u_int8_t" = xyes; then :
> 
> cat >>confdefs.h <<_ACEOF
> #define HAVE_U_INT8_T 1
> _ACEOF
> 
> 
> fi
> ac_fn_c_check_type "$LINENO" "int16_t" "ac_cv_type_int16_t" "$ac_includes_default
> #if HAVE_SYS_BITYPES_H
> #include <sys/bitypes.h>
> #endif
> "
> if test "x$ac_cv_type_int16_t" = xyes; then :
> 
> cat >>confdefs.h <<_ACEOF
> #define HAVE_INT16_T 1
> _ACEOF
> 
> 
> fi
> ac_fn_c_check_type "$LINENO" "uint16_t" "ac_cv_type_uint16_t" "$ac_includes_default
> #if HAVE_SYS_BITYPES_H
> #include <sys/bitypes.h>
> #endif
> "
> if test "x$ac_cv_type_uint16_t" = xyes; then :
> 
> cat >>confdefs.h <<_ACEOF
> #define HAVE_UINT16_T 1
> _ACEOF
> 
> 
> fi
> ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default
> #if HAVE_SYS_BITYPES_H
> #include <sys/bitypes.h>
> #endif
> "
> if test "x$ac_cv_type_u_int16_t" = xyes; then :
> 
> cat >>confdefs.h <<_ACEOF
> #define HAVE_U_INT16_T 1
> _ACEOF
> 
> 
> fi
> ac_fn_c_check_type "$LINENO" "int32_t" "ac_cv_type_int32_t" "$ac_includes_default
> #if HAVE_SYS_BITYPES_H
> #include <sys/bitypes.h>
> #endif
> "
> if test "x$ac_cv_type_int32_t" = xyes; then :
> 
> cat >>confdefs.h <<_ACEOF
> #define HAVE_INT32_T 1
> _ACEOF
> 
> 
> fi
> ac_fn_c_check_type "$LINENO" "uint32_t" "ac_cv_type_uint32_t" "$ac_includes_default
> #if HAVE_SYS_BITYPES_H
> #include <sys/bitypes.h>
> #endif
> "
> if test "x$ac_cv_type_uint32_t" = xyes; then :
> 
> cat >>confdefs.h <<_ACEOF
> #define HAVE_UINT32_T 1
> _ACEOF
> 
> 
> fi
> ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default
> #if HAVE_SYS_BITYPES_H
> #include <sys/bitypes.h>
> #endif
> "
> if test "x$ac_cv_type_u_int32_t" = xyes; then :
> 
> cat >>confdefs.h <<_ACEOF
> #define HAVE_U_INT32_T 1
> _ACEOF
> 
> 
> fi
> ac_fn_c_check_type "$LINENO" "u_char" "ac_cv_type_u_char" "$ac_includes_default
> #if HAVE_SYS_BITYPES_H
> #include <sys/bitypes.h>
> #endif
> "
> if test "x$ac_cv_type_u_char" = xyes; then :
> 
> cat >>confdefs.h <<_ACEOF
> #define HAVE_U_CHAR 1
> _ACEOF
> 
> 
> fi
> ac_fn_c_check_type "$LINENO" "u_short" "ac_cv_type_u_short" "$ac_includes_default
> #if HAVE_SYS_BITYPES_H
> #include <sys/bitypes.h>
> #endif
> "
> if test "x$ac_cv_type_u_short" = xyes; then :
> 
> cat >>confdefs.h <<_ACEOF
> #define HAVE_U_SHORT 1
> _ACEOF
> 
> 
> fi
> ac_fn_c_check_type "$LINENO" "u_int" "ac_cv_type_u_int" "$ac_includes_default
> #if HAVE_SYS_BITYPES_H
> #include <sys/bitypes.h>
> #endif
> "
> if test "x$ac_cv_type_u_int" = xyes; then :
> 
> cat >>confdefs.h <<_ACEOF
> #define HAVE_U_INT 1
> _ACEOF
> 
> 
> fi
> ac_fn_c_check_type "$LINENO" "u_long" "ac_cv_type_u_long" "$ac_includes_default
> #if HAVE_SYS_BITYPES_H
> #include <sys/bitypes.h>
> #endif
> "
> if test "x$ac_cv_type_u_long" = xyes; then :
> 
> cat >>confdefs.h <<_ACEOF
> #define HAVE_U_LONG 1
> _ACEOF
> 
> 
> fi
> ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "$ac_includes_default
> #if HAVE_SYS_BITYPES_H
> #include <sys/bitypes.h>
> #endif
> "
> if test "x$ac_cv_type_socklen_t" = xyes; then :
> 
> cat >>confdefs.h <<_ACEOF
> #define HAVE_SOCKLEN_T 1
> _ACEOF
> 
> 
> fi
> 
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for accept()" >&5
> $as_echo_n "checking types of arguments for accept()... " >&6; }
>  if ${ac_cv_func_accept_arg1+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>    if ${ac_cv_func_accept_arg2+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>     if ${ac_cv_func_accept_arg3+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>      for ac_cv_func_accept_arg1 in 'int' 'unsigned int'; do
>      for ac_cv_func_accept_arg2 in 'struct sockaddr' 'const struct sockaddr' 'void'; do
>       for ac_cv_func_accept_arg3 in 'socklen_t' 'size_t' 'unsigned int' 'int'; do
>        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> #ifdef HAVE_SYS_TYPES_H
> #include <sys/types.h>
> #endif
> #ifdef HAVE_SYS_SOCKET_H
> #include <sys/socket.h>
> #endif
> extern accept ($ac_cv_func_accept_arg1, $ac_cv_func_accept_arg2 *, $ac_cv_func_accept_arg3 *);
> int
> main ()
> {
> 
>   ;
>   return 0;
> }
> _ACEOF
> if ac_fn_c_try_compile "$LINENO"; then :
>           ac_not_found=no ; break 3
> else
>   ac_not_found=yes
> fi
> rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
>       done
>      done
>     done
> 
> fi
> 
> fi
> 
> fi
>  if test "$ac_not_found" = no; then
>    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_accept_arg1, $ac_cv_func_accept_arg2 *, $ac_cv_func_accept_arg3 *" >&5
> $as_echo "$ac_cv_func_accept_arg1, $ac_cv_func_accept_arg2 *, $ac_cv_func_accept_arg3 *" >&6; }
> 
> cat >>confdefs.h <<_ACEOF
> #define ACCEPT_TYPE_ARG3 $ac_cv_func_accept_arg3
> _ACEOF
> 
>  else
>    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Not found" >&5
> $as_echo "Not found" >&6; }
>    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Using default types for arguments to accept()" >&5
> $as_echo "$as_me: WARNING: Using default types for arguments to accept()" >&2;}
>  fi
> 
> 
>  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
> $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
> 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
> { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
> $as_echo "$ac_cv_c_bigendian" >&6; }
>  case $ac_cv_c_bigendian in #(
>    yes)
>      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
> ;; #(
>    no)
>       ;; #(
>    universal)
> 
> $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
> 
>      ;; #(
>    *)
>      as_fn_error $? "unknown endianness
>  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
>  esac
> 
> { $as_echo "$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 ()
> {
> 
> #ifndef __cplusplus
>   /* Ultrix mips cc rejects this sort of thing.  */
>   typedef int charset[2];
>   const charset cs = { 0, 0 };
>   /* 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 sort of thing.  */
>     char tx;
>     char *t = &tx;
>     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 sort of thing, saying
>        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
>     struct s { int j; const int *ap[3]; } bx;
>     struct s *b = &bx; 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 crypt in -lcrypt" >&5
> $as_echo_n "checking for crypt in -lcrypt... " >&6; }
> if ${ac_cv_lib_crypt_crypt+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   ac_check_lib_save_LIBS=$LIBS
> LIBS="-lcrypt  $LIBS"
> cat confdefs.h - <<_ACEOF >conftest.$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 crypt ();
> int
> main ()
> {
> return crypt ();
>   ;
>   return 0;
> }
> _ACEOF
> if ac_fn_c_try_link "$LINENO"; then :
>   ac_cv_lib_crypt_crypt=yes
> else
>   ac_cv_lib_crypt_crypt=no
> fi
> rm -f core conftest.err conftest.$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_crypt_crypt" >&5
> $as_echo "$ac_cv_lib_crypt_crypt" >&6; }
> if test "x$ac_cv_lib_crypt_crypt" = xyes; then :
>   cat >>confdefs.h <<_ACEOF
> #define HAVE_LIBCRYPT 1
> _ACEOF
> 
>   LIBS="-lcrypt $LIBS"
> 
> fi
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
> $as_echo_n "checking for socket in -lsocket... " >&6; }
> if ${ac_cv_lib_socket_socket+:} 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 socket ();
> int
> main ()
> {
> return socket ();
>   ;
>   return 0;
> }
> _ACEOF
> if ac_fn_c_try_link "$LINENO"; then :
>   ac_cv_lib_socket_socket=yes
> else
>   ac_cv_lib_socket_socket=no
> fi
> rm -f core conftest.err conftest.$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_socket" >&5
> $as_echo "$ac_cv_lib_socket_socket" >&6; }
> if test "x$ac_cv_lib_socket_socket" = xyes; then :
>   cat >>confdefs.h <<_ACEOF
> #define HAVE_LIBSOCKET 1
> _ACEOF
> 
>   LIBS="-lsocket $LIBS"
> 
> fi
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lnsl" >&5
> $as_echo_n "checking for socket in -lnsl... " >&6; }
> if ${ac_cv_lib_nsl_socket+:} 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 socket ();
> int
> main ()
> {
> return socket ();
>   ;
>   return 0;
> }
> _ACEOF
> if ac_fn_c_try_link "$LINENO"; then :
>   ac_cv_lib_nsl_socket=yes
> else
>   ac_cv_lib_nsl_socket=no
> fi
> rm -f core conftest.err conftest.$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_socket" >&5
> $as_echo "$ac_cv_lib_nsl_socket" >&6; }
> if test "x$ac_cv_lib_nsl_socket" = xyes; then :
>   cat >>confdefs.h <<_ACEOF
> #define HAVE_LIBNSL 1
> _ACEOF
> 
>   LIBS="-lnsl $LIBS"
> 
> fi
> 
> 
> 
> 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
> $as_echo_n "checking for pow in -lm... " >&6; }
> if ${ac_cv_lib_m_pow+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   ac_check_lib_save_LIBS=$LIBS
> LIBS="-lm  $LIBS"
> cat confdefs.h - <<_ACEOF >conftest.$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 pow ();
> int
> main ()
> {
> return pow ();
>   ;
>   return 0;
> }
> _ACEOF
> if ac_fn_c_try_link "$LINENO"; then :
>   ac_cv_lib_m_pow=yes
> else
>   ac_cv_lib_m_pow=no
> fi
> rm -f core conftest.err conftest.$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_m_pow" >&5
> $as_echo "$ac_cv_lib_m_pow" >&6; }
> if test "x$ac_cv_lib_m_pow" = xyes; then :
>   MATHLIBS=-lm
> fi
> 
> 
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking for zlib package" >&5
> $as_echo_n "checking for zlib package... " >&6; }
> 
> # Check whether --with-zlib was given.
> if test "${with_zlib+set}" = set; then :
>   withval=$with_zlib;
> fi
> 
> 
> # Check whether --with-zlib was given.
> if test "${with_zlib+set}" = set; then :
>   withval=$with_zlib;
> fi
> 
> if test "x$with_zlib" = xno; then
>   no_zlib=yes
> else
> irc_zlib_prefix=$with_zlib
> if ${irc_cv_path_zlib+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   no_zlib=yes
> no_zlib_include=yes
> no_zlib_library=yes
> cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> #include <zlib.h>
> _ACEOF
> if ac_fn_c_try_cpp "$LINENO"; then :
>   no_zlib_include=
> irc_zlib_include=
> else
>   for irc_dir in "$irc_zlib_include" \
>                      `test -z "$irc_zlib_prefix" || echo "$irc_zlib_prefix/include"` \
>                      `echo "$irc_zlib_library" | sed s/lib/include/` \
>                      /usr/include /usr/local/include /usr/unsupported/include \
>                      /usr/share/include /usr/local/share/include /include \
>                      /usr/zlib/include /usr/local/zlib/include \
>                      /usr/include/zlib /usr/local/include/zlib \
>                      /usr/unsupported/include/zlib /usr/share/include/zlib \
>                      /usr/local/share/include/zlib /include/zlib \
>                      /usr/zlib/include/zlib /usr/local/zlib/include/zlib; \
>   do
>     if test -r "$irc_dir/zlib.h"; then
>       no_zlib_include=
>       irc_zlib_include=$irc_dir
>       break
>     fi
>   done
> 
> fi
> rm -f conftest.err conftest.i conftest.$ac_ext
> irc_save_LIBS="$LIBS"
> LIBS="-lz $LIBS"
> cat confdefs.h - <<_ACEOF >conftest.$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.
>    The 'extern "C"' is for builds by C++ compilers;
>    although this is not generally supported in C code supporting it here
>    has little cost and some practical benefit (sr 110532).  */
> #ifdef __cplusplus
> extern "C"
> #endif
> char inflate(void);
> int
> main (void)
> {
> return inflate();
>   ;
>   return 0;
> }
> _ACEOF
> if ac_fn_c_try_link "$LINENO"; then :
>   no_zlib_library=
> irc_zlib_library=
> LIBS="$irc_save_LIBS"
> else
>   LIBS="$irc_save_LIBS"
> for irc_dir in "$irc_zlib_library" \
>                     `test -z "$irc_zlib_prefix" || echo "$irc_zlib_prefix/lib"` \
>                     `echo "$irc_zlib_include" | sed s/include/lib/` \
>                     /usr/lib /usr/local/lib /usr/unsupported/lib \
>                     /usr/share/lib /usr/local/share/lib /lib /usr/zlib/lib \
>                     /usr/local/zlib/lib /usr/lib/zlib /usr/local/lib/zlib \
>                     /usr/unsupported/lib/zlib /usr/share/lib/zlib \
>                     /usr/local/share/lib/zlib /lib/zlib \
>                     /usr/zlib/lib/zlib /usr/local/zlib/lib/zlib; \
> do
>   for irc_extension in a so sl; do
>     if test -r $irc_dir/libz.$irc_extension; then
>       no_zlib_library=
>       irc_zlib_library=$irc_dir
>       break 2
>     fi
>   done
> done
> 
> fi
> rm -f core conftest.err conftest.$ac_objext \
>     conftest$ac_exeext conftest.$ac_ext
> if test "x$no_zlib_include" = x && test "x$no_zlib_library" = x; then
>   no_zlib=
> fi
> if test "$no_zlib" = yes; then
>   irc_cv_path_zlib="no_zlib=yes"
> else
>   irc_cv_path_zlib="no_zlib= irc_zlib_include=$irc_zlib_include irc_zlib_library=$irc_zlib_library"
> fi
> fi
> 
>   eval "$irc_cv_path_zlib"
> fi
> if test "$no_zlib" = yes; then
>   IRC_ZLIB_LIBRARY=
>   IRC_ZLIB_INCLUDE=
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
> $as_echo "no" >&6; }
> else
> 
> $as_echo "#define USE_ZLIB 1" >>confdefs.h
> 
>   if test "x$irc_zlib_library" = x; then
>     irc_zlib_library_message="found by the linker"
>     IRC_ZLIB_LIBRARY=-lz
>   else
>     irc_zlib_library_message="in $irc_zlib_library"
>     IRC_ZLIB_LIBRARY=-L$irc_zlib_library
>     if test ! "$irc_cv_solaris_2" = no; then
>       IRC_ZLIB_LIBRARY="$IRC_ZLIB_LIBRARY -R$irc_zlib_library"
>     fi
>     IRC_ZLIB_LIBRARY="$IRC_ZLIB_LIBRARY -lz"
>   fi
>   if test "x$irc_zlib_include" = x; then
>     irc_zlib_include_message="found by the compiler"
>     IRC_ZLIB_INCLUDE=
>   else
>     irc_zlib_include_message="in $irc_zlib_include"
>     IRC_ZLIB_INCLUDE=-I$irc_zlib_include
>   fi
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
> $as_echo "" >&6; }
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result:   library $irc_zlib_library_message" >&5
> $as_echo "  library $irc_zlib_library_message" >&6; }
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result:   header $irc_zlib_include_message" >&5
> $as_echo "  header $irc_zlib_include_message" >&6; }
> fi
> 
> 
> 
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
> $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
> if ${ac_cv_func_setpgrp_void+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   if test "$cross_compiling" = yes; then :
>   as_fn_error $? "cannot check setpgrp when cross compiling" "$LINENO" 5
> else
>   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> $ac_includes_default
> int
> main ()
> {
> /* If this system has a BSD-style setpgrp which takes arguments,
>   setpgrp(1, 1) will fail with ESRCH and return -1, in that case
>   exit successfully. */
>   return setpgrp (1,1) != -1;
>   ;
>   return 0;
> }
> _ACEOF
> if ac_fn_c_try_run "$LINENO"; then :
>   ac_cv_func_setpgrp_void=no
> else
>   ac_cv_func_setpgrp_void=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
> { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
> $as_echo "$ac_cv_func_setpgrp_void" >&6; }
> if test $ac_cv_func_setpgrp_void = yes; then
> 
> $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
> 
> fi
> 
> if ${ac_cv_func_setvbuf_reversed+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   ac_cv_func_setvbuf_reversed=no
> fi
> 
> 
> for ac_header in vfork.h
> do :
>   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
> if test "x$ac_cv_header_vfork_h" = xyes; then :
>   cat >>confdefs.h <<_ACEOF
> #define HAVE_VFORK_H 1
> _ACEOF
> 
> fi
> 
> done
> 
> for ac_func in fork vfork
> 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" | $as_tr_cpp` 1
> _ACEOF
> 
> fi
> done
> 
> if test "x$ac_cv_func_fork" = xyes; then
>   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
> $as_echo_n "checking for working fork... " >&6; }
> if ${ac_cv_func_fork_works+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   if test "$cross_compiling" = yes; then :
>   ac_cv_func_fork_works=cross
> else
>   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> $ac_includes_default
> int
> main ()
> {
> 
> 	  /* By Ruediger Kuhlmann. */
> 	  return fork () < 0;
> 
>   ;
>   return 0;
> }
> _ACEOF
> if ac_fn_c_try_run "$LINENO"; then :
>   ac_cv_func_fork_works=yes
> else
>   ac_cv_func_fork_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: $ac_cv_func_fork_works" >&5
> $as_echo "$ac_cv_func_fork_works" >&6; }
> 
> else
>   ac_cv_func_fork_works=$ac_cv_func_fork
> fi
> if test "x$ac_cv_func_fork_works" = xcross; then
>   case $host in
>     *-*-amigaos* | *-*-msdosdjgpp*)
>       # Override, as these systems have only a dummy fork() stub
>       ac_cv_func_fork_works=no
>       ;;
>     *)
>       ac_cv_func_fork_works=yes
>       ;;
>   esac
>   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
> $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
> fi
> ac_cv_func_vfork_works=$ac_cv_func_vfork
> if test "x$ac_cv_func_vfork" = xyes; then
>   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
> $as_echo_n "checking for working vfork... " >&6; }
> if ${ac_cv_func_vfork_works+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   if test "$cross_compiling" = yes; then :
>   ac_cv_func_vfork_works=cross
> else
>   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> /* Thanks to Paul Eggert for this test.  */
> $ac_includes_default
> #include <sys/wait.h>
> #ifdef HAVE_VFORK_H
> # include <vfork.h>
> #endif
> /* On some sparc systems, changes by the child to local and incoming
>    argument registers are propagated back to the parent.  The compiler
>    is told about this with #include <vfork.h>, but some compilers
>    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
>    static variable whose address is put into a register that is
>    clobbered by the vfork.  */
> static void
> #ifdef __cplusplus
> sparc_address_test (int arg)
> # else
> sparc_address_test (arg) int arg;
> #endif
> {
>   static pid_t child;
>   if (!child) {
>     child = vfork ();
>     if (child < 0) {
>       perror ("vfork");
>       _exit(2);
>     }
>     if (!child) {
>       arg = getpid();
>       write(-1, "", 0);
>       _exit (arg);
>     }
>   }
> }
> 
> int
> main ()
> {
>   pid_t parent = getpid ();
>   pid_t child;
> 
>   sparc_address_test (0);
> 
>   child = vfork ();
> 
>   if (child == 0) {
>     /* Here is another test for sparc vfork register problems.  This
>        test uses lots of local variables, at least as many local
>        variables as main has allocated so far including compiler
>        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
>        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
>        reuse the register of parent for one of the local variables,
>        since it will think that parent can't possibly be used any more
>        in this routine.  Assigning to the local variable will thus
>        munge parent in the parent process.  */
>     pid_t
>       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
>       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
>     /* Convince the compiler that p..p7 are live; otherwise, it might
>        use the same hardware register for all 8 local variables.  */
>     if (p != p1 || p != p2 || p != p3 || p != p4
> 	|| p != p5 || p != p6 || p != p7)
>       _exit(1);
> 
>     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
>        from child file descriptors.  If the child closes a descriptor
>        before it execs or exits, this munges the parent's descriptor
>        as well.  Test for this by closing stdout in the child.  */
>     _exit(close(fileno(stdout)) != 0);
>   } else {
>     int status;
>     struct stat st;
> 
>     while (wait(&status) != child)
>       ;
>     return (
> 	 /* Was there some problem with vforking?  */
> 	 child < 0
> 
> 	 /* Did the child fail?  (This shouldn't happen.)  */
> 	 || status
> 
> 	 /* Did the vfork/compiler bug occur?  */
> 	 || parent != getpid()
> 
> 	 /* Did the file descriptor bug occur?  */
> 	 || fstat(fileno(stdout), &st) != 0
> 	 );
>   }
> }
> _ACEOF
> if ac_fn_c_try_run "$LINENO"; then :
>   ac_cv_func_vfork_works=yes
> else
>   ac_cv_func_vfork_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: $ac_cv_func_vfork_works" >&5
> $as_echo "$ac_cv_func_vfork_works" >&6; }
> 
> fi;
> if test "x$ac_cv_func_fork_works" = xcross; then
>   ac_cv_func_vfork_works=$ac_cv_func_vfork
>   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
> $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
> fi
> 
> if test "x$ac_cv_func_vfork_works" = xyes; then
> 
> $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
> 
> else
> 
> $as_echo "#define vfork fork" >>confdefs.h
> 
> fi
> if test "x$ac_cv_func_fork_works" = xyes; then
> 
> $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
> 
> fi
> 
> for ac_func in setpgrp strchr strrchr memcmp memset memmove memcpy index rindex bcmp bcopy bzero select inet_ntoa inet_aton inet_addr inet_netof getrusage times strerror strtoken strtok sigaction sigset truncate poll vsyslog strlcpy
> do :
>   as_ac_var=`$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
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys_errlist declaration in stdio.h, errno.h or sys/errno.h" >&5
> $as_echo_n "checking for sys_errlist declaration in stdio.h, errno.h or sys/errno.h... " >&6; }
> if ${irc_cv_decl_sys_errlist+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> 
> #if HAVE_SYS_TYPES_H
> #include <sys/types.h>
> #endif
> #if HAVE_STDIO_H
> #include <stdio.h>
> #endif
> #if HAVE_ERRNO_H
> #include <errno.h>
> #endif
> #if HAVE_SYS_ERRNO_H
> #include <sys/errno.h>
> #endif
> int
> main ()
> {
> char *msg = sys_errlist[0];
>   ;
>   return 0;
> }
> _ACEOF
> if ac_fn_c_try_compile "$LINENO"; then :
>   irc_cv_decl_sys_errlist=yes
> else
>   irc_cv_decl_sys_errlist=no
> fi
> rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
> fi
> { $as_echo "$as_me:${as_lineno-$LINENO}: result: $irc_cv_decl_sys_errlist" >&5
> $as_echo "$irc_cv_decl_sys_errlist" >&6; }
> if test $irc_cv_decl_sys_errlist = yes; then
> 
> $as_echo "#define SYS_ERRLIST_DECLARED 1" >>confdefs.h
> 
> elif test $ac_cv_func_strerror != yes; then
>   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Neither strerror() nor sys_errlist found." >&5
> $as_echo "$as_me: WARNING: Neither strerror() nor sys_errlist found." >&2;}
> fi
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 8-bit clean memcmp" >&5
> $as_echo_n "checking for 8-bit clean memcmp... " >&6; }
> if ${irc_cv_func_memcmp_clean+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   if test "$cross_compiling" = yes; then :
>   irc_cv_func_memcmp_clean=no
> else
>   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> 
> main()
> {
>   char c0 = 0x40, c1 = 0x80, c2 = 0x81;
>   exit(memcmp(&c0, &c2, 1) < 0 && memcmp(&c1, &c2, 1) < 0 ? 0 : 1);
> }
> 
> _ACEOF
> if ac_fn_c_try_run "$LINENO"; then :
>   irc_cv_func_memcmp_clean=yes
> else
>   irc_cv_func_memcmp_clean=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: $irc_cv_func_memcmp_clean" >&5
> $as_echo "$irc_cv_func_memcmp_clean" >&6; }
> if test $irc_cv_func_memcmp_clean = no; then
> 
> $as_echo "#define MEMCMP_BROKEN 1" >>confdefs.h
> 
> fi
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether select or poll system call will be used" >&5
> $as_echo_n "checking whether select or poll system call will be used... " >&6; }
> if ${irc_cv_select_poll+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   if test "$irc_cv_sun" != "no" && test "x$irc_cv_solaris_2" = "xno"; then
>   # we don't like SunOS' poll() function
>   irc_cv_select_poll=select
> else
>   if test "$ac_cv_func_poll" = "yes"; then
>     irc_cv_select_poll=poll
>   else
>     irc_cv_select_poll=select
>   fi
> fi
> fi
> 
> 
> if test "$irc_cv_select_poll" = "poll"; then
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: poll" >&5
> $as_echo "poll" >&6; }
> 
> $as_echo "#define USE_POLL 1" >>confdefs.h
> 
> else
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: select" >&5
> $as_echo "select" >&6; }
> fi
> 
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signal implementation" >&5
> $as_echo_n "checking for signal implementation... " >&6; }
> #AC_CACHE_VAL(irc_cv_signal_implementation,
> #[if test x$ac_cv_func_sigaction = xyes; then
> if test x$ac_cv_func_sigaction = xyes; then
>   irc_cv_signal_implementation=posix_sigaction
> elif test x$ac_cv_func_sigset = xyes; then
>   irc_cv_signal_implementation=bsd_sigset
> else
>   if test "$cross_compiling" = 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 $? "cannot run test program while cross compiling
> See \`config.log' for more details" "$LINENO" 5; }
> else
>   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> 
> #if HAVE_SYS_TYPES_H
> #include <sys/types.h>
> #endif
> #if HAVE_SIGNAL_H
> #include <signal.h>
> #endif
> #ifndef SIGCHLD
> #define SIGCHLD SIGCLD
> #endif
> 
> int got = 0;
> 
> RETSIGTYPE hand()
> {
>   got++;
> }
> 
> main()
> {
>   (void)signal(SIGCHLD, hand);
>   kill(getpid(), SIGCHLD);
>   kill(getpid(), SIGCHLD);
>   if (got < 2)
>     exit(1);
>   exit(0);
> }
> 
> _ACEOF
> if ac_fn_c_try_run "$LINENO"; then :
>   irc_cv_signal_implementation=bsd_signal
> else
>   irc_cv_signal_implementation=sysv_signal
> fi
> rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
>   conftest.$ac_objext conftest.beam conftest.$ac_ext
> fi
> 
> fi
> #])
> if test $irc_cv_signal_implementation = posix_sigaction; then
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: using POSIX sigaction" >&5
> $as_echo "using POSIX sigaction" >&6; }
> 
> $as_echo "#define POSIX_SIGNALS 1" >>confdefs.h
> 
> elif test $irc_cv_signal_implementation = bsd_sigset; then
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: using BSD sigset" >&5
> $as_echo "using BSD sigset" >&6; }
> 
> $as_echo "#define BSD_RELIABLE_SIGNALS 1" >>confdefs.h
> 
> 
> $as_echo "#define signal sigset" >>confdefs.h
> 
> elif test $irc_cv_signal_implementation = bsd_signal; then
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: using reliable BSD signal" >&5
> $as_echo "using reliable BSD signal" >&6; }
> 
> $as_echo "#define BSD_RELIABLE_SIGNALS 1" >>confdefs.h
> 
> else
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: using unreliable SystemV signal" >&5
> $as_echo "using unreliable SystemV signal" >&6; }
> 
> $as_echo "#define SYSV_UNRELIABLE_SIGNALS 1" >>confdefs.h
> 
> fi
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking for resolver configuration file" >&5
> $as_echo_n "checking for resolver configuration file... " >&6; }
> 
> # Check whether --with-resconf was given.
> if test "${with_resconf+set}" = set; then :
>   withval=$with_resconf; irc_cv_path_resconf="$withval"
> else
>   irc_cv_path_resconf="/etc/resolv.conf"
> fi
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: result: $irc_cv_path_resconf" >&5
> $as_echo "$irc_cv_path_resconf" >&6; }
> 
> cat >>confdefs.h <<_ACEOF
> #define IRC_RESCONF "$irc_cv_path_resconf"
> _ACEOF
> 
> if test ! -r "$irc_cv_path_resconf"; then
>   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unable to read \"$irc_cv_path_resconf\"! Without resolver configuration file, the server won't work." >&5
> $as_echo "$as_me: WARNING: Unable to read \"$irc_cv_path_resconf\"! Without resolver configuration file, the server won't work." >&2;}
> fi
> 
> 
>     { $as_echo "$as_me:${as_lineno-$LINENO}: checking IPv6 system type" >&5
> $as_echo_n "checking IPv6 system type... " >&6; }
>   if ${irc_cv_v6type+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
> 
>     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> 
> #include <unistd.h>
> #include <netinet/in.h>
> _ACEOF
> if ac_fn_c_try_compile "$LINENO"; then :
>   irc_cv_v6type=native
> fi
> rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
> 
>     if test "x$irc_cv_v6type" = x; then
>       if test -d /usr/inet6; then
>         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> 
> #include "/usr/inet6/include/netinet/in.h"
> #ifdef _INET6APPS_NETINET_IN_H
> yes
> #endif
> _ACEOF
> if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
>   $EGREP "yes" >/dev/null 2>&1; then :
>   irc_cv_v6type=linux
> fi
> rm -f conftest*
> 
>       fi
>     fi
> 
>     if test "x$irc_cv_v6type" = x; then
> 	irc_cv_v6type=unknown
>     fi
> 
> fi
> 
> 
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $irc_cv_v6type" >&5
> $as_echo "$irc_cv_v6type" >&6; }
> 
>   if test "x$irc_cv_v6type" = xunknown; then
>      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You have an unknown IPv6 system. You will probably need to change the Makefile manually" >&5
> $as_echo "$as_me: WARNING: You have an unknown IPv6 system. You will probably need to change the Makefile manually" >&2;}
>   fi
> 
>     case $irc_cv_v6type in
> 	linux)
> 		LIBS="-L/usr/inet6/lib -linet6 $LIBS"
> 		CFLAGS="$CFLAGS -I/usr/inet6/include"
> 		;;
> 	esac
> 
>     for ac_func in getipnodebyname
> do :
>   ac_fn_c_check_func "$LINENO" "getipnodebyname" "ac_cv_func_getipnodebyname"
> if test "x$ac_cv_func_getipnodebyname" = xyes; then :
>   cat >>confdefs.h <<_ACEOF
> #define HAVE_GETIPNODEBYNAME 1
> _ACEOF
> 
> fi
> done
> 
> 
> # Check whether --enable-dsm was given.
> if test "${enable_dsm+set}" = set; then :
>   enableval=$enable_dsm;
> fi
> 
> if test "x$enable_dsm" != x; then
> 
> $as_echo "#define USE_DSM 1" >>confdefs.h
> 
>   for ac_header in dlfcn.h
> do :
>   ac_fn_c_check_header_mongrel "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default"
> if test "x$ac_cv_header_dlfcn_h" = xyes; then :
>   cat >>confdefs.h <<_ACEOF
> #define HAVE_DLFCN_H 1
> _ACEOF
> 
> fi
> 
> done
> 
>   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlclose in -ldl" >&5
> $as_echo_n "checking for dlclose in -ldl... " >&6; }
> if ${ac_cv_lib_dl_dlclose+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   ac_check_lib_save_LIBS=$LIBS
> LIBS="-ldl  $LIBS"
> cat confdefs.h - <<_ACEOF >conftest.$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 dlclose ();
> int
> main ()
> {
> return dlclose ();
>   ;
>   return 0;
> }
> _ACEOF
> if ac_fn_c_try_link "$LINENO"; then :
>   ac_cv_lib_dl_dlclose=yes
> else
>   ac_cv_lib_dl_dlclose=no
> fi
> rm -f core conftest.err conftest.$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_dl_dlclose" >&5
> $as_echo "$ac_cv_lib_dl_dlclose" >&6; }
> if test "x$ac_cv_lib_dl_dlclose" = xyes; then :
>   IRC_DLIB="-ldl"
> fi
> 
> 
> fi
> 
> { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether this is an alpha/beta release" >&5
> $as_echo_n "checking whether this is an alpha/beta release... " >&6; }
> if ${irc_cv_alpha_beta+:} false; then :
>   $as_echo_n "(cached) " >&6
> else
>   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
> /* end confdefs.h.  */
> #include "../common/patchlevel.h"
> #ifdef PATCHLEVEL
> PATCHLEVEL
> #else
> "0000000000"
> #endif
> 
> _ACEOF
> if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
>   $EGREP "^ *\"......00" >/dev/null 2>&1; then :
>   irc_cv_alpha_beta=
> else
>   irc_cv_alpha_beta=yes
> fi
> rm -f conftest*
> 
> 
> fi
> 
> if test x$irc_cv_alpha_beta = xyes; then
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
> $as_echo "yes" >&6; }
>   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
> 
> This is a development version of the package,
> it is not intended to be used in a production environment.
> " >&5
> $as_echo "$as_me: WARNING:
> 
> This is a development version of the package,
> it is not intended to be used in a production environment.
> " >&2;}
> else
>   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
> $as_echo "no" >&6; }
> fi
> 
> 
> ac_config_files="$ac_config_files Makefile:../support/Makefile.in version.c.SH:../ircd/version.c.SH.in sums:../support/sums.in"
> 
> ac_config_commands="$ac_config_commands chmod"
> 
> 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
> 
> 
> 
> 
> : "${CONFIG_STATUS=./config.status}"
> ac_write_fail=0
> ac_clean_files_save=$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$$ 2>/dev/null; then
>     as_ln_s='ln -s'
>     # ... but there are two gotchas:
>     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
>     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
>     # In both cases, we have to default to `cp -pR'.
>     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
>       as_ln_s='cp -pR'
>   elif ln conf$$.file conf$$ 2>/dev/null; then
>     as_ln_s=ln
>   else
>     as_ln_s='cp -pR'
>   fi
> else
>   as_ln_s='cp -pR'
> 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
> 
> 
> # as_fn_executable_p FILE
> # -----------------------
> # Test if FILE is an executable regular file.
> as_fn_executable_p ()
> {
>   test -f "$1" && test -x "$1"
> } # as_fn_executable_p
> as_test_x='test -x'
> as_executable_p=as_fn_executable_p
> 
> # Sed expression to map a string onto a valid CPP name.
> as_tr_cpp="eval sed 'y%*$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 irc $as_me 2.11, which was
> generated by GNU Autoconf 2.69.  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:
> $config_commands
> 
> Report bugs to <ircd-bugs@irc.org>."
> 
> _ACEOF
> cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
> ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
> ac_cs_version="\\
> irc config.status 2.11
> configured by $0, generated by GNU Autoconf 2.69,
>   with options \\"\$ac_cs_config\\"
> 
> Copyright (C) 2012 Free Software Foundation, Inc.
> This config.status script is free software; the Free Software Foundation
> gives unlimited permission to copy, distribute and modify it."
> 
> ac_pwd='$ac_pwd'
> srcdir='$srcdir'
> INSTALL='$INSTALL'
> 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 >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
> _ACEOF
> 
> cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
> 
> # Handling of arguments.
> for ac_config_target in $ac_config_targets
> do
>   case $ac_config_target in
>     "setup.h") CONFIG_HEADERS="$CONFIG_HEADERS setup.h:../support/setup.h.in" ;;
>     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile:../support/Makefile.in" ;;
>     "version.c.SH") CONFIG_FILES="$CONFIG_FILES version.c.SH:../ircd/version.c.SH.in" ;;
>     "sums") CONFIG_FILES="$CONFIG_FILES sums:../support/sums.in" ;;
>     "chmod") CONFIG_COMMANDS="$CONFIG_COMMANDS chmod" ;;
> 
>   *) 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$INSTALL ;;
>   esac
> _ACEOF
> 
> cat >>$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
> $ac_datarootdir_hack
> "
> eval sed \"\$ac_sed_extra\" "$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
49,50c7544,7546
<     echo Failed to determine your host type, giving up.
<     echo Perhaps you should specify it manually.
---
>     $as_echo "/* $configure_input  */" \
>       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
>       || as_fn_error $? "could not create -" "$LINENO" 5
51a7548,7593
>  ;;
> 
>   :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
>     "chmod":C) chmod a+x version.c.SH ;;
> 
>   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;}
52a7595
> 
different or missing
