src/usr.bin/less/configure - diff

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Diff for /src/usr.bin/less/Attic/configure between version 1.1.1.1 and 1.1.1.2

-version 1.1.1.1, 1996/09/21 05:39:44
+version 1.1.1.2, 2003/04/13 18:21:21
 Line 1
 Line 1
 Line 1
- #!/bin/sh
+ #! /bin/sh
  # Guess values for system-dependent variables and create Makefiles.
- # Generated automatically using autoconf version 2.1
+ # Generated by GNU Autoconf 2.54 for less 1.
- # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
  #
+ # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
+ # 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.  ##
+ ## --------------------- ##
- # Defaults:
+ # Be Bourne compatible
- ac_help=
+ if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+   emulate sh
+   NULLCMD=:
+   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+   # is contrary to our usage.  Disable this feature.
+   alias -g '${1+"$@"}'='"$@"'
+ elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+   set -o posix
+ fi
+ # Support unset when possible.
+ if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+   as_unset=unset
+ else
+   as_unset=false
+ fi
+ # Work around bugs in pre-3.0 UWIN ksh.
+ $as_unset ENV MAIL MAILPATH
+ PS1='$ '
+ PS2='> '
+ PS4='+ '
+ # NLS nuisances.
+ for as_var in LANG LANGUAGE LC_ALL LC_COLLATE LC_CTYPE LC_NUMERIC LC_MESSAGES LC_TIME
+ do
+   if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
+     eval $as_var=C; export $as_var
+   else
+     $as_unset $as_var
+   fi
+ done
+ # Required to use basename.
+ if expr a : '\(a\)' >/dev/null 2>&1; 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
+ # Name of the executable.
+ as_me=`$as_basename "$0" ||
+ $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+          X"$0" : 'X\(//\)$' \| \
+          X"$0" : 'X\(/\)$' \| \
+          .     : '\(.\)' 2>/dev/null ||
+ echo X/"$0" |
+     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+           /^X\/\(\/\/\)$/{ s//\1/; q; }
+           /^X\/\(\/\).*/{ s//\1/; q; }
+           s/.*/./; q'`
+ # PATH needs CR, and LINENO needs CR and PATH.
+ # 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
+ # The user is always right.
+ if test "${PATH_SEPARATOR+set}" != set; then
+   echo "#! /bin/sh" >conftest.sh
+   echo  "exit 0"   >>conftest.sh
+   chmod +x conftest.sh
+   if (PATH="/nonexistent;."; conftest.sh) >/dev/null 2>&1; then
+     PATH_SEPARATOR=';'
+   else
+     PATH_SEPARATOR=:
+   fi
+   rm -f conftest.sh
+ fi
+   as_lineno_1=$LINENO
+   as_lineno_2=$LINENO
+   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+   test "x$as_lineno_1" != "x$as_lineno_2" &&
+   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+   # Find who we are.  Look in the path if we contain no path at all
+   # relative or not.
+   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/$0 && break
+ done
+        ;;
+   esac
+   # We did not find ourselves, most probably we were run as `sh COMMAND'
+   # in which case we are not to be found in the path.
+   if test "x$as_myself" = x; then
+     as_myself=$0
+   fi
+   if test ! -f "$as_myself"; then
+     { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
+    { (exit 1); exit 1; }; }
+   fi
+   case $CONFIG_SHELL in
+   '')
+     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for as_base in sh bash ksh sh5; do
+          case $as_dir in
+          /*)
+            if ("$as_dir/$as_base" -c '
+   as_lineno_1=$LINENO
+   as_lineno_2=$LINENO
+   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+   test "x$as_lineno_1" != "x$as_lineno_2" &&
+   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
+              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+              CONFIG_SHELL=$as_dir/$as_base
+              export CONFIG_SHELL
+              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+            fi;;
+          esac
+        done
+ done
+ ;;
+   esac
+   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+   # uniformly replaced by the line number.  The first 'sed' inserts a
+   # line-number line before each line; the second 'sed' does the real
+   # work.  The second script uses 'N' to pair each line-number line
+   # with the numbered line, and appends trailing '-' during
+   # substitution so that $LINENO is not a special case at line end.
+   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+   sed '=' <$as_myself |
+     sed '
+       N
+       s,$,-,
+       : loop
+       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+       t loop
+       s,-$,,
+       s,^['$as_cr_digits']*\n,,
+     ' >$as_me.lineno &&
+   chmod +x $as_me.lineno ||
+     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+    { (exit 1); exit 1; }; }
+   # Don't try to exec as it changes $[0], causing all sort of problems
+   # (the dirname of $[0] is not the place where we might find the
+   # original and so on.  Autoconf is especially sensible to this).
+   . ./$as_me.lineno
+   # Exit status is that of the last command.
+   exit
+ }
+ case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+   *c*,-n*) ECHO_N= ECHO_C='
+ ' ECHO_T='      ' ;;
+   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+ esac
+ if expr a : '\(a\)' >/dev/null 2>&1; then
+   as_expr=expr
+ else
+   as_expr=false
+ fi
+ rm -f conf$$ conf$$.exe conf$$.file
+ echo >conf$$.file
+ if ln -s conf$$.file conf$$ 2>/dev/null; then
+   # We could just check for DJGPP; but this test a) works b) is more generic
+   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+   if test -f conf$$.exe; then
+     # Don't use ln at all; we don't have any links
+     as_ln_s='cp -p'
+   else
+     as_ln_s='ln -s'
+   fi
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+   as_ln_s=ln
+ else
+   as_ln_s='cp -p'
+ fi
+ rm -f conf$$ conf$$.exe conf$$.file
+ if mkdir -p . 2>/dev/null; then
+   as_mkdir_p=:
+ else
+   as_mkdir_p=false
+ fi
+ as_executable_p="test -f"
+ # Sed expression to map a string onto a valid CPP name.
+ as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
+ # Sed expression to map a string onto a valid variable name.
+ as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
+ # IFS
+ # We need space, tab and new line, in precisely that order.
+ as_nl='
+ '
+ IFS="   $as_nl"
+ # CDPATH.
+ $as_unset CDPATH
+ # Name of the host.
+ # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+ # so uname gets run too.
+ ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+ exec 6>&1
+ #
+ # Initializations.
+ #
  ac_default_prefix=/usr/local
- # Any additions from configure.in:
+ ac_config_libobj_dir=.
+ cross_compiling=no
+ subdirs=
+ MFLAGS=
+ MAKEFLAGS=
+ SHELL=${CONFIG_SHELL-/bin/sh}
+ # Maximum number of lines to put in a shell here document.
+ # This variable seems obsolete.  It should probably be removed, and
+ # only ac_max_sed_lines should be used.
+ : ${ac_max_here_lines=38}
+ # Identity of this package.
+ PACKAGE_NAME='less'
+ PACKAGE_TARNAME='less'
+ PACKAGE_VERSION='1'
+ PACKAGE_STRING='less 1'
+ PACKAGE_BUGREPORT=''
+ ac_unique_file="forwback.c"
+ # Factoring default headers for most tests.
+ ac_includes_default="\
+ #include <stdio.h>
+ #if HAVE_SYS_TYPES_H
+ # include <sys/types.h>
+ #endif
+ #if HAVE_SYS_STAT_H
+ # include <sys/stat.h>
+ #endif
+ #if STDC_HEADERS
+ # include <stdlib.h>
+ # include <stddef.h>
+ #else
+ # if HAVE_STDLIB_H
+ #  include <stdlib.h>
+ # endif
+ #endif
+ #if HAVE_STRING_H
+ # if !STDC_HEADERS && HAVE_MEMORY_H
+ #  include <memory.h>
+ # endif
+ # include <string.h>
+ #endif
+ #if HAVE_STRINGS_H
+ # include <strings.h>
+ #endif
+ #if HAVE_INTTYPES_H
+ # include <inttypes.h>
+ #else
+ # if HAVE_STDINT_H
+ #  include <stdint.h>
+ # endif
+ #endif
+ #if HAVE_UNISTD_H
+ # include <unistd.h>
+ #endif"
+ ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA REGEX_O LIBOBJS LTLIBOBJS'
+ ac_subst_files=''
  # Initialize some variables set by options.
+ ac_init_help=
+ ac_init_version=false
  # The variables have the same names as the options, with
  # dashes changed to underlines.
- build=NONE
+ cache_file=/dev/null
- cache_file=./config.cache
  exec_prefix=NONE
- host=NONE
  no_create=
- nonopt=NONE
  no_recursion=
  prefix=NONE
  program_prefix=NONE
-Line 29
+Line 324
 Line 29
 Line 324
  silent=
  site=
  srcdir=
- target=NONE
  verbose=
  x_includes=NONE
  x_libraries=NONE
- # Initialize some other variables.
+ # Installation directory options.
- subdirs=
+ # 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.
+ bindir='${exec_prefix}/bin'
+ sbindir='${exec_prefix}/sbin'
+ libexecdir='${exec_prefix}/libexec'
+ datadir='${prefix}/share'
+ sysconfdir='${prefix}/etc'
+ sharedstatedir='${prefix}/com'
+ localstatedir='${prefix}/var'
+ libdir='${exec_prefix}/lib'
+ includedir='${prefix}/include'
+ oldincludedir='/usr/include'
+ infodir='${prefix}/info'
+ mandir='${prefix}/man'
  ac_prev=
  for ac_option
  do
    # If the previous option needs an argument, assign it.
    if test -n "$ac_prev"; then
      eval "$ac_prev=\$ac_option"
-Line 48
+Line 356
 Line 48
 Line 356
      continue
    fi
-   case "$ac_option" in
+   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
-   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
-   *) ac_optarg= ;;
-   esac
    # Accept the important Cygnus configure options, so we can diagnose typos.
-   case "$ac_option" in
+   case $ac_option in
-   -build | --build | --buil | --bui | --bu | --b)
+   -bindir | --bindir | --bindi | --bind | --bin | --bi)
-     ac_prev=build ;;
+     ac_prev=bindir ;;
-   -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
+   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
-     build="$ac_optarg" ;;
+     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="$ac_optarg" ;;
+     cache_file=$ac_optarg ;;
+   --config-cache | -C)
+     cache_file=config.cache ;;
+   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+     ac_prev=datadir ;;
+   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+   | --da=*)
+     datadir=$ac_optarg ;;
    -disable-* | --disable-*)
-     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
+     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
      # Reject names that are not valid shell variable names.
-     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
+     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
-       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
-     fi
+    { (exit 1); exit 1; }; }
-     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
-     eval "enable_${ac_feature}=no" ;;
+     eval "enable_$ac_feature=no" ;;
    -enable-* | --enable-*)
-     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
+     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
      # Reject names that are not valid shell variable names.
-     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
+     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
-       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
-     fi
+    { (exit 1); exit 1; }; }
-     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
-     case "$ac_option" in
+     case $ac_option in
-       *=*) ;;
+       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
        *) ac_optarg=yes ;;
      esac
-     eval "enable_${ac_feature}='$ac_optarg'" ;;
+     eval "enable_$ac_feature='$ac_optarg'" ;;
    -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
-Line 98
+Line 417
 Line 98
 Line 417
    -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    | --exec=* | --exe=* | --ex=*)
-     exec_prefix="$ac_optarg" ;;
+     exec_prefix=$ac_optarg ;;
    -gas | --gas | --ga | --g)
      # Obsolete; use --with-gas.
      with_gas=yes ;;
-   -help | --help | --hel | --he)
+   -help | --help | --hel | --he | -h)
-     # Omit some internal or obsolete options to make the list less imposing.
+     ac_init_help=long ;;
-     # This message is too long to be a string in the A/UX 3.1 sh.
+   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
-     cat << EOF
+     ac_init_help=recursive ;;
- Usage: configure [options] [host]
+   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
- Options: [defaults in brackets after descriptions]
+     ac_init_help=short ;;
- Configuration:
-   --cache-file=FILE       cache test results in FILE
-   --help                  print this message
-   --no-create             do not create output files
-   --quiet, --silent       do not print \`checking...' messages
-   --version               print the version of autoconf that created configure
- Directory and file names:
-   --prefix=PREFIX         install architecture-independent files in PREFIX
-                           [$ac_default_prefix]
-   --exec-prefix=PREFIX    install architecture-dependent files in PREFIX
-                           [same as prefix]
-   --srcdir=DIR            find the sources in DIR [configure dir or ..]
-   --program-prefix=PREFIX prepend PREFIX to installed program names
-   --program-suffix=SUFFIX append SUFFIX to installed program names
-   --program-transform-name=PROGRAM run sed PROGRAM on installed program names
- Host type:
-   --build=BUILD           configure for building on BUILD [BUILD=HOST]
-   --host=HOST             configure for HOST [guessed]
-   --target=TARGET         configure for TARGET [TARGET=HOST]
- Features and packages:
-   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
-   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
-   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
-   --x-includes=DIR        X include files are in DIR
-   --x-libraries=DIR       X library files are in DIR
- --enable and --with options recognized:$ac_help
- EOF
-     exit 0 ;;
    -host | --host | --hos | --ho)
-     ac_prev=host ;;
+     ac_prev=host_alias ;;
    -host=* | --host=* | --hos=* | --ho=*)
-     host="$ac_optarg" ;;
+     host_alias=$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 ;;
+   -localstatedir | --localstatedir | --localstatedi | --localstated \
+   | --localstate | --localstat | --localsta | --localst \
+   | --locals | --local | --loca | --loc | --lo)
+     ac_prev=localstatedir ;;
+   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+     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)
+   | --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" ;;
+     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_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_suffix=$ac_optarg ;;
    -program-transform-name | --program-transform-name \
    | --program-transform-nam | --program-transform-na \
-Line 191
+Line 528
 Line 191
 Line 528
    | --program-transfo=* | --program-transf=* \
    | --program-trans=* | --program-tran=* \
    | --progr-tra=* | --program-tr=* | --program-t=*)
-     program_transform_name="$ac_optarg" ;;
+     program_transform_name=$ac_optarg ;;
    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    | -silent | --silent | --silen | --sile | --sil)
      silent=yes ;;
+   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+     ac_prev=sbindir ;;
+   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+   | --sbi=* | --sb=*)
+     sbindir=$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" ;;
+     site=$ac_optarg ;;
    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
      ac_prev=srcdir ;;
    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
-     srcdir="$ac_optarg" ;;
+     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 ;;
+     ac_prev=target_alias ;;
    -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
-     target="$ac_optarg" ;;
+     target_alias=$ac_optarg ;;
    -v | -verbose | --verbose | --verbos | --verbo | --verb)
      verbose=yes ;;
-   -version | --version | --versio | --versi | --vers)
+   -version | --version | --versio | --versi | --vers | -V)
-     echo "configure generated by autoconf version 2.1"
+     ac_init_version=: ;;
-     exit 0 ;;
    -with-* | --with-*)
-     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
+     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
      # Reject names that are not valid shell variable names.
-     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
+     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
-       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+       { echo "$as_me: error: invalid package name: $ac_package" >&2
-     fi
+    { (exit 1); exit 1; }; }
      ac_package=`echo $ac_package| sed 's/-/_/g'`
-     case "$ac_option" in
+     case $ac_option in
-       *=*) ;;
+       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
        *) ac_optarg=yes ;;
      esac
-     eval "with_${ac_package}='$ac_optarg'" ;;
+     eval "with_$ac_package='$ac_optarg'" ;;
    -without-* | --without-*)
-     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
+     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
      # Reject names that are not valid shell variable names.
-     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
+     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
-       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+       { echo "$as_me: error: invalid package name: $ac_package" >&2
-     fi
+    { (exit 1); exit 1; }; }
-     ac_package=`echo $ac_package| sed 's/-/_/g'`
+     ac_package=`echo $ac_package | sed 's/-/_/g'`
-     eval "with_${ac_package}=no" ;;
+     eval "with_$ac_package=no" ;;
    --x)
      # Obsolete; use --with-x.
-Line 250
+Line 610
 Line 250
 Line 610
      ac_prev=x_includes ;;
    -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
    | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
-     x_includes="$ac_optarg" ;;
+     x_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" ;;
+     x_libraries=$ac_optarg ;;
-   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
+   -*) { echo "$as_me: error: unrecognized option: $ac_option
+ Try \`$0 --help' for more information." >&2
+    { (exit 1); exit 1; }; }
      ;;
-   *)
+   *=*)
-     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
+     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
-       echo "configure: warning: $ac_option: invalid host type" 1>&2
+     # Reject names that are not valid shell variable names.
-     fi
+     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
-     if test "x$nonopt" != xNONE; then
+       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
-       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
+    { (exit 1); exit 1; }; }
-     fi
+     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
-     nonopt="$ac_option"
+     eval "$ac_envvar='$ac_optarg'"
+     export $ac_envvar ;;
+   *)
+     # FIXME: should be removed in autoconf 3.0.
+     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+       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
-   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
+   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+   { echo "$as_me: error: missing argument to $ac_option" >&2
+    { (exit 1); exit 1; }; }
  fi
- trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
+ # Be sure to have absolute paths.
+ for ac_var in exec_prefix prefix
+ do
+   eval ac_val=$`echo $ac_var`
+   case $ac_val in
+     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
+     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+    { (exit 1); exit 1; }; };;
+   esac
+ done
- # File descriptor usage:
+ # Be sure to have absolute paths.
- # 0 unused; standard input
+ for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
- # 1 file creation
+               localstatedir libdir includedir oldincludedir infodir mandir
- # 2 errors and warnings
- # 3 unused; some systems may open it to /dev/tty
- # 4 checking for... messages and results
- # 5 compiler messages saved in config.log
- if test "$silent" = yes; then
-   exec 4>/dev/null
- else
-   exec 4>&1
- fi
- exec 5>./config.log
- echo "\
- This file contains any messages produced by compilers while
- running configure, to aid debugging if configure makes a mistake.
- " 1>&5
- # Strip out --no-create and --no-recursion so they do not pile up.
- # Also quote any args containing shell metacharacters.
- ac_configure_args=
- for ac_arg
  do
-   case "$ac_arg" in
+   eval ac_val=$`echo $ac_var`
-   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+   case $ac_val in
-   | --no-cr | --no-c) ;;
+     [\\/$]* | ?:[\\/]* ) ;;
-   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
-   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
+    { (exit 1); exit 1; }; };;
-   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
-   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
-   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
    esac
  done
- # NLS nuisances.
+ # There might be people who depend on the old broken behavior: `$host'
- # Only set LANG and LC_ALL to C if already set.
+ # used to hold the argument of --host etc.
- # These must not be set unconditionally because not all systems understand
+ # FIXME: To remove some day.
- # e.g. LANG=C (notably SCO).
+ build=$build_alias
- if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
+ host=$host_alias
- if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
+ target=$target_alias
- # confdefs.h avoids OS command line length limits that DEFS can exceed.
+ # FIXME: To remove some day.
- rm -rf conftest* confdefs.h
+ if test "x$host_alias" != x; then
- # AIX cpp loses on an empty file, so make sure it contains at least a newline.
+   if test "x$build_alias" = x; then
- echo > confdefs.h
+     cross_compiling=maybe
+     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+     If a cross compiler is detected then cross compile mode will be used." >&2
+   elif test "x$build_alias" != "x$host_alias"; then
+     cross_compiling=yes
+   fi
+ fi
- # A filename unique to this package, relative to the directory that
+ ac_tool_prefix=
- # configure is in, which we can look for to find out if srcdir is correct.
+ test -n "$host_alias" && ac_tool_prefix=$host_alias-
- ac_unique_file=forwback.c
+ test "$silent" = yes && exec 6>/dev/null
  # Find the source files, if location was not specified.
  if test -z "$srcdir"; then
    ac_srcdir_defaulted=yes
    # Try the directory containing this script, then its parent.
-   ac_prog=$0
+   ac_confdir=`(dirname "$0") 2>/dev/null ||
-   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
+ $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
+          X"$0" : 'X\(//\)[^/]' \| \
+          X"$0" : 'X\(//\)$' \| \
+          X"$0" : 'X\(/\)' \| \
+          .     : '\(.\)' 2>/dev/null ||
+ echo X"$0" |
+     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=..
-Line 348
+Line 723
 Line 348
 Line 723
  fi
  if test ! -r $srcdir/$ac_unique_file; then
    if test "$ac_srcdir_defaulted" = yes; then
-     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
+     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
+    { (exit 1); exit 1; }; }
    else
-     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
+     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+    { (exit 1); exit 1; }; }
    fi
  fi
- srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
+ (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
+   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
+    { (exit 1); exit 1; }; }
+ srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
+ ac_env_build_alias_set=${build_alias+set}
+ ac_env_build_alias_value=$build_alias
+ ac_cv_env_build_alias_set=${build_alias+set}
+ ac_cv_env_build_alias_value=$build_alias
+ ac_env_host_alias_set=${host_alias+set}
+ ac_env_host_alias_value=$host_alias
+ ac_cv_env_host_alias_set=${host_alias+set}
+ ac_cv_env_host_alias_value=$host_alias
+ ac_env_target_alias_set=${target_alias+set}
+ ac_env_target_alias_value=$target_alias
+ ac_cv_env_target_alias_set=${target_alias+set}
+ ac_cv_env_target_alias_value=$target_alias
+ ac_env_CC_set=${CC+set}
+ ac_env_CC_value=$CC
+ ac_cv_env_CC_set=${CC+set}
+ ac_cv_env_CC_value=$CC
+ ac_env_CFLAGS_set=${CFLAGS+set}
+ ac_env_CFLAGS_value=$CFLAGS
+ ac_cv_env_CFLAGS_set=${CFLAGS+set}
+ ac_cv_env_CFLAGS_value=$CFLAGS
+ ac_env_LDFLAGS_set=${LDFLAGS+set}
+ ac_env_LDFLAGS_value=$LDFLAGS
+ ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
+ ac_cv_env_LDFLAGS_value=$LDFLAGS
+ ac_env_CPPFLAGS_set=${CPPFLAGS+set}
+ ac_env_CPPFLAGS_value=$CPPFLAGS
+ ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
+ ac_cv_env_CPPFLAGS_value=$CPPFLAGS
+ ac_env_CPP_set=${CPP+set}
+ ac_env_CPP_value=$CPP
+ ac_cv_env_CPP_set=${CPP+set}
+ ac_cv_env_CPP_value=$CPP
+ #
+ # Report the --help message.
+ #
+ if test "$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 less 1 to adapt to many kinds of systems.
+ Usage: $0 [OPTION]... [VAR=VALUE]...
+ To assign environment variables (e.g., CC, CFLAGS...), specify them as
+ VAR=VALUE.  See below for descriptions of some of the useful variables.
+ Defaults for the options are specified in brackets.
+ Configuration:
+   -h, --help              display this help and exit
+       --help=short        display options specific to this package
+       --help=recursive    display the short help of all the included packages
+   -V, --version           display version information and exit
+   -q, --quiet, --silent   do not print \`checking...' messages
+       --cache-file=FILE   cache test results in FILE [disabled]
+   -C, --config-cache      alias for \`--cache-file=config.cache'
+   -n, --no-create         do not create output files
+       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+ _ACEOF
+   cat <<_ACEOF
+ Installation directories:
+   --prefix=PREFIX         install architecture-independent files in PREFIX
+                           [$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 \`$ac_default_prefix' using \`--prefix',
+ for instance \`--prefix=\$HOME'.
+ For better control, use the options below.
+ Fine tuning of the installation directories:
+   --bindir=DIR           user executables [EPREFIX/bin]
+   --sbindir=DIR          system admin executables [EPREFIX/sbin]
+   --libexecdir=DIR       program executables [EPREFIX/libexec]
+   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
+   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
+   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
+   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
+   --libdir=DIR           object code libraries [EPREFIX/lib]
+   --includedir=DIR       C header files [PREFIX/include]
+   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
+   --infodir=DIR          info documentation [PREFIX/info]
+   --mandir=DIR           man documentation [PREFIX/man]
+ _ACEOF
+   cat <<\_ACEOF
+ _ACEOF
+ fi
+ if test -n "$ac_init_help"; then
+   case $ac_init_help in
+      short | recursive ) echo "Configuration of less 1:";;
+    esac
+   cat <<\_ACEOF
+ Optional Features:
+   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+   --disable-largefile     omit support for large files
+ Optional Packages:
+   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+   --with-regex={auto,pcre,posix,regcmp,re_comp,regcomp,regcomp-local}  Select a regular expression library  auto
+   --with-editor=PROGRAM   use PROGRAM as the default editor vi
+ Some influential environment variables:
+   CC          C compiler command
+   CFLAGS      C compiler flags
+   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+               nonstandard directory <lib dir>
+   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
+               headers in a nonstandard directory <include dir>
+   CPP         C preprocessor
+ Use these variables to override the choices made by `configure' or to help
+ it to find libraries and programs with nonstandard names/locations.
+ _ACEOF
+ fi
+ if test "$ac_init_help" = "recursive"; then
+   # If there are subdirs, report their specific --help.
+   ac_popdir=`pwd`
+   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+     test -d $ac_dir || continue
+     ac_builddir=.
+ if test "$ac_dir" != .; then
+   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+   # A "../" for each directory in $ac_dir_suffix.
+   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+ else
+   ac_dir_suffix= ac_top_builddir=
+ fi
+ case $srcdir in
+   .)  # No --srcdir option.  We are building in place.
+     ac_srcdir=.
+     if test -z "$ac_top_builddir"; then
+        ac_top_srcdir=.
+     else
+        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+     fi ;;
+   [\\/]* | ?:[\\/]* )  # Absolute path.
+     ac_srcdir=$srcdir$ac_dir_suffix;
+     ac_top_srcdir=$srcdir ;;
+   *) # Relative path.
+     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+     ac_top_srcdir=$ac_top_builddir$srcdir ;;
+ esac
+ # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
+ # absolute.
+ ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
+ ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
+ ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
+ ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
+     cd $ac_dir
+     # Check for guested configure; otherwise get Cygnus style 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
+     elif test -f $ac_srcdir/configure.ac ||
+            test -f $ac_srcdir/configure.in; then
+       echo
+       $ac_configure --help
+     else
+       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+     fi
+     cd $ac_popdir
+   done
+ fi
+ test -n "$ac_init_help" && exit 0
+ if $ac_init_version; then
+   cat <<\_ACEOF
+ less configure 1
+ generated by GNU Autoconf 2.54
+ Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
+ 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 0
+ fi
+ exec 5>config.log
+ cat >&5 <<_ACEOF
+ This file contains any messages produced by compilers while
+ running configure, to aid debugging if configure makes a mistake.
+ It was created by less $as_me 1, which was
+ generated by GNU Autoconf 2.54.  Invocation command line was
+   $ $0 $@
+ _ACEOF
+ {
+ cat <<_ASUNAME
+ ## --------- ##
+ ## Platform. ##
+ ## --------- ##
+ hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+ uname -m = `(uname -m) 2>/dev/null || echo unknown`
+ uname -r = `(uname -r) 2>/dev/null || echo unknown`
+ uname -s = `(uname -s) 2>/dev/null || echo unknown`
+ uname -v = `(uname -v) 2>/dev/null || echo unknown`
+ /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+ /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+ /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+ /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+ /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+ hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
+ /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+ /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+ /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+ _ASUNAME
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   echo "PATH: $as_dir"
+ done
+ } >&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.
+ # Also quote any args containing shell meta-characters.
+ ac_configure_args=
+ ac_sep=
+ for ac_arg
+ do
+   case $ac_arg in
+   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+   | --no-cr | --no-c | -n ) continue ;;
+   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+     continue ;;
+   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+     ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+   esac
+   ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
+   # Get rid of the leading space.
+   ac_sep=" "
+ done
+ # 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: Be sure not to use single quotes in there, as some shells,
+ # such as our DU 5.0 friend, will then `close' the trap.
+ trap 'exit_status=$?
+   # Save into config.log some information that might help in debugging.
+   {
+     echo
+     cat <<\_ASBOX
+ ## ---------------- ##
+ ## Cache variables. ##
+ ## ---------------- ##
+ _ASBOX
+     echo
+     # The following way of writing the cache mishandles newlines in values,
+ {
+   (set) 2>&1 |
+     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
+     *ac_space=\ *)
+       sed -n \
+         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
+           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
+       ;;
+     *)
+       sed -n \
+         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+       ;;
+     esac;
+ }
+     echo
+     cat <<\_ASBOX
+ ## ----------------- ##
+ ## Output variables. ##
+ ## ----------------- ##
+ _ASBOX
+     echo
+     for ac_var in $ac_subst_vars
+     do
+       eval ac_val=$`echo $ac_var`
+       echo "$ac_var='"'"'$ac_val'"'"'"
+     done | sort
+     echo
+     if test -n "$ac_subst_files"; then
+       cat <<\_ASBOX
+ ## ------------- ##
+ ## Output files. ##
+ ## ------------- ##
+ _ASBOX
+       echo
+       for ac_var in $ac_subst_files
+       do
+         eval ac_val=$`echo $ac_var`
+         echo "$ac_var='"'"'$ac_val'"'"'"
+       done | sort
+       echo
+     fi
+     if test -s confdefs.h; then
+       cat <<\_ASBOX
+ ## ----------- ##
+ ## confdefs.h. ##
+ ## ----------- ##
+ _ASBOX
+       echo
+       sed "/^$/d" confdefs.h | sort
+       echo
+     fi
+     test "$ac_signal" != 0 &&
+       echo "$as_me: caught signal $ac_signal"
+     echo "$as_me: exit $exit_status"
+   } >&5
+   rm -f core core.* *.core &&
+   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
+     exit $exit_status
+      ' 0
+ for ac_signal in 1 2 13 15; do
+   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
+ done
+ ac_signal=0
+ # confdefs.h avoids OS command line length limits that DEFS can exceed.
+ rm -rf conftest* confdefs.h
+ # AIX cpp loses on an empty file, so make sure it contains at least a newline.
+ echo >confdefs.h
+ # Predefined preprocessor variables.
+ cat >>confdefs.h <<_ACEOF
+ #define PACKAGE_NAME "$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
+ # Let the site file select an alternate cache file if it wants to.
  # Prefer explicitly selected file to automatically selected ones.
  if test -z "$CONFIG_SITE"; then
    if test "x$prefix" != xNONE; then
-Line 365
+Line 1134
 Line 365
 Line 1134
  fi
  for ac_site_file in $CONFIG_SITE; do
    if test -r "$ac_site_file"; then
-     echo "loading site script $ac_site_file"
+     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+ echo "$as_me: loading site script $ac_site_file" >&6;}
+     sed 's/^/| /' "$ac_site_file" >&5
      . "$ac_site_file"
    fi
  done
  if test -r "$cache_file"; then
-   echo "loading cache $cache_file"
+   # Some versions of bash will fail to source /dev/null (special
-   . $cache_file
+   # files actually), so we avoid doing that.
+   if test -f "$cache_file"; then
+     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
+ echo "$as_me: loading cache $cache_file" >&6;}
+     case $cache_file in
+       [\\/]* | ?:[\\/]* ) . $cache_file;;
+       *)                      . ./$cache_file;;
+     esac
+   fi
  else
-   echo "creating cache $cache_file"
+   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
-   > $cache_file
+ echo "$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 `(set) 2>&1 |
+                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; 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,)
+       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+ echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+       ac_cache_corrupted=: ;;
+     ,set)
+       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
+ echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+       ac_cache_corrupted=: ;;
+     ,);;
+     *)
+       if test "x$ac_old_val" != "x$ac_new_val"; then
+         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+ echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
+ echo "$as_me:   former value:  $ac_old_val" >&2;}
+         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
+ echo "$as_me:   current value: $ac_new_val" >&2;}
+         ac_cache_corrupted=:
+       fi;;
+   esac
+   # Pass precious variables to config.status.
+   if test "$ac_new_set" = set; then
+     case $ac_new_val in
+     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+       ac_arg=$ac_var=`echo "$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.
+       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+     esac
+   fi
+ done
+ if $ac_cache_corrupted; then
+   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
+ echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+ echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+    { (exit 1); exit 1; }; }
+ fi
  ac_ext=c
- # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
  ac_cpp='$CPP $CPPFLAGS'
- ac_compile='${CC-cc} $CFLAGS $CPPFLAGS conftest.$ac_ext -c 1>&5 2>&5'
+ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
- ac_link='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext -o conftest $LIBS 1>&5 2>&5'
+ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ ac_compiler_gnu=$ac_cv_c_compiler_gnu
- if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
-   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
-   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
-     ac_n= ac_c='
- ' ac_t='        '
-   else
-     ac_n=-n ac_c= ac_t=
+           ac_config_headers="$ac_config_headers defines.h"
+ # Checks for programs.
+ ac_ext=c
+ ac_cpp='$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=$2
+ echo "$as_me:$LINENO: checking for $ac_word" >&5
+ echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+ if test "${ac_cv_prog_CC+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_CC="${ac_tool_prefix}gcc"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
    fi
+ done
+ done
+ fi
+ fi
+ CC=$ac_cv_prog_CC
+ if test -n "$CC"; then
+   echo "$as_me:$LINENO: result: $CC" >&5
+ echo "${ECHO_T}$CC" >&6
  else
-   ac_n= ac_c='\c' ac_t=
+   echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}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=$2
+ echo "$as_me:$LINENO: checking for $ac_word" >&5
+ echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+ if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_ac_ct_CC="gcc"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
+ fi
+ fi
+ ac_ct_CC=$ac_cv_prog_ac_ct_CC
+ if test -n "$ac_ct_CC"; then
+   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+ echo "${ECHO_T}$ac_ct_CC" >&6
+ else
+   echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
+ fi
+   CC=$ac_ct_CC
+ else
+   CC="$ac_cv_prog_CC"
+ fi
- # Extract the first word of "gcc", so it can be a program name with args.
+ if test -z "$CC"; then
- set dummy gcc; ac_word=$2
+   if test -n "$ac_tool_prefix"; then
- echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
+   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
- if eval "test \"`echo '${'ac_cv_prog_CC'+set}'`\" = set"; then
+ set dummy ${ac_tool_prefix}cc; ac_word=$2
-   echo $ac_n "(cached) $ac_c" 1>&4
+ echo "$as_me:$LINENO: checking for $ac_word" >&5
+ echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+ if test "${ac_cv_prog_CC+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    if test -n "$CC"; then
    ac_cv_prog_CC="$CC" # Let the user override the test.
  else
-   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-   for ac_dir in $PATH; do
+ for as_dir in $PATH
-     test -z "$ac_dir" && ac_dir=.
+ do
-     if test -f $ac_dir/$ac_word; then
+   IFS=$as_save_IFS
-       ac_cv_prog_CC="gcc"
+   test -z "$as_dir" && as_dir=.
-       break
+   for ac_exec_ext in '' $ac_executable_extensions; do
-     fi
+   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-   done
+     ac_cv_prog_CC="${ac_tool_prefix}cc"
-   IFS="$ac_save_ifs"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
+     break 2
+   fi
+ done
+ done
  fi
  fi
- CC="$ac_cv_prog_CC"
+ CC=$ac_cv_prog_CC
  if test -n "$CC"; then
-   echo "$ac_t""$CC" 1>&4
+   echo "$as_me:$LINENO: result: $CC" >&5
+ echo "${ECHO_T}$CC" >&6
  else
-   echo "$ac_t""no" 1>&4
+   echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
  fi
+ fi
+ if test -z "$ac_cv_prog_CC"; then
+   ac_ct_CC=$CC
+   # Extract the first word of "cc", so it can be a program name with args.
+ set dummy cc; ac_word=$2
+ echo "$as_me:$LINENO: checking for $ac_word" >&5
+ echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+ if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_ac_ct_CC="cc"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
- echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&4
+ fi
- if eval "test \"`echo '${'ac_cv_prog_gcc'+set}'`\" = set"; then
+ fi
-   echo $ac_n "(cached) $ac_c" 1>&4
+ ac_ct_CC=$ac_cv_prog_ac_ct_CC
+ if test -n "$ac_ct_CC"; then
+   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+ echo "${ECHO_T}$ac_ct_CC" >&6
  else
-   cat > conftest.c <<EOF
+   echo "$as_me:$LINENO: result: no" >&5
- #ifdef __GNUC__
+ echo "${ECHO_T}no" >&6
-   yes;
+ fi
- #endif
- EOF
+   CC=$ac_ct_CC
- if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
-   ac_cv_prog_gcc=yes
  else
-   ac_cv_prog_gcc=no
+   CC="$ac_cv_prog_CC"
  fi
  fi
- echo "$ac_t""$ac_cv_prog_gcc" 1>&4
+ if test -z "$CC"; then
- if test $ac_cv_prog_gcc = yes; then
+   # Extract the first word of "cc", so it can be a program name with args.
-   GCC=yes
+ set dummy cc; ac_word=$2
-   if test "${CFLAGS+set}" != set; then
+ echo "$as_me:$LINENO: checking for $ac_word" >&5
-     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&4
+ echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
- if eval "test \"`echo '${'ac_cv_prog_gcc_g'+set}'`\" = set"; then
+ if test "${ac_cv_prog_CC+set}" = set; then
-   echo $ac_n "(cached) $ac_c" 1>&4
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   echo 'void f(){}' > conftest.c
+   if test -n "$CC"; then
- if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
+   ac_cv_prog_CC="$CC" # Let the user override the test.
-   ac_cv_prog_gcc_g=yes
  else
-   ac_cv_prog_gcc_g=no
+   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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+        ac_prog_rejected=yes
+        continue
+      fi
+     ac_cv_prog_CC="cc"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
+ 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+' '}$@"
+   fi
  fi
- rm -f conftest*
+ fi
+ fi
+ CC=$ac_cv_prog_CC
+ if test -n "$CC"; then
+   echo "$as_me:$LINENO: result: $CC" >&5
+ echo "${ECHO_T}$CC" >&6
+ else
+   echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
+ fi
  fi
-     echo "$ac_t""$ac_cv_prog_gcc_g" 1>&4
+ if test -z "$CC"; then
-     if test $ac_cv_prog_gcc_g = yes; then
+   if test -n "$ac_tool_prefix"; then
-       CFLAGS="-g -O"
+   for ac_prog in cl
+   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=$2
+ echo "$as_me:$LINENO: checking for $ac_word" >&5
+ echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+ if test "${ac_cv_prog_CC+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
+ fi
+ fi
+ CC=$ac_cv_prog_CC
+ if test -n "$CC"; then
+   echo "$as_me:$LINENO: result: $CC" >&5
+ echo "${ECHO_T}$CC" >&6
+ else
+   echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
+ fi
+     test -n "$CC" && break
+   done
+ fi
+ if test -z "$CC"; then
+   ac_ct_CC=$CC
+   for ac_prog in cl
+ do
+   # Extract the first word of "$ac_prog", so it can be a program name with args.
+ set dummy $ac_prog; ac_word=$2
+ echo "$as_me:$LINENO: checking for $ac_word" >&5
+ echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+ if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_ac_ct_CC="$ac_prog"
+     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
+ fi
+ fi
+ ac_ct_CC=$ac_cv_prog_ac_ct_CC
+ if test -n "$ac_ct_CC"; then
+   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+ echo "${ECHO_T}$ac_ct_CC" >&6
+ else
+   echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
+ fi
+   test -n "$ac_ct_CC" && break
+ done
+   CC=$ac_ct_CC
+ fi
+ fi
+ test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH" >&5
+ echo "$as_me: error: no acceptable C compiler found in \$PATH" >&2;}
+    { (exit 1); exit 1; }; }
+ # Provide some information about the compiler.
+ echo "$as_me:$LINENO:" \
+      "checking for C compiler version" >&5
+ ac_compiler=`set X $ac_compile; echo $2`
+ { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
+   (eval $ac_compiler --version </dev/null >&5) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }
+ { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
+   (eval $ac_compiler -v </dev/null >&5) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }
+ { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
+   (eval $ac_compiler -V </dev/null >&5) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ int
+ main ()
+ {
+   ;
+   return 0;
+ }
+ _ACEOF
+ ac_clean_files_save=$ac_clean_files
+ ac_clean_files="$ac_clean_files a.out a.exe"
+ # Try to create an executable without -o first, disregard a.out.
+ # It will help us diagnose broken compilers, and finding out an intuition
+ # of exeext.
+ echo "$as_me:$LINENO: checking for C compiler default output" >&5
+ echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
+ ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+ if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
+   (eval $ac_link_default) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then
+   # Find the output, starting from the most likely.  This scheme is
+ # not robust to junk in `.', hence go to wildcards (a.*) only as a last
+ # resort.
+ # Be careful to initialize this variable, since it used to be cached.
+ # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
+ ac_cv_exeext=
+ for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.*; do
+   test -f "$ac_file" || continue
+   case $ac_file in
+     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
+     a.out ) # We found the default executable, but exeext='' is most
+             # certainly right.
+             break;;
+     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+           # FIXME: I believe we export ac_cv_exeext for Libtool --akim.
+           export ac_cv_exeext
+           break;;
+     * ) break;;
+   esac
+ done
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ { { echo "$as_me:$LINENO: error: C compiler cannot create executables
+ check \`config.log' for details." >&5
+ echo "$as_me: error: C compiler cannot create executables
+ check \`config.log' for details." >&2;}
+    { (exit 77); exit 77; }; }
+ fi
+ ac_exeext=$ac_cv_exeext
+ echo "$as_me:$LINENO: result: $ac_file" >&5
+ echo "${ECHO_T}$ac_file" >&6
+ # Check the compiler produces executables we can run.  If not, either
+ # the compiler is broken, or we cross compile.
+ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
+ echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
+ # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
+ # If not cross compiling, check that we can run a simple program.
+ if test "$cross_compiling" != yes; then
+   if { ac_try='./$ac_file'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+     cross_compiling=no
+   else
+     if test "$cross_compiling" = maybe; then
+         cross_compiling=yes
      else
-       CFLAGS="-O"
+         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
+ If you meant to cross compile, use \`--host'." >&5
+ echo "$as_me: error: cannot run C compiled programs.
+ If you meant to cross compile, use \`--host'." >&2;}
+    { (exit 1); exit 1; }; }
      fi
    fi
+ fi
+ echo "$as_me:$LINENO: result: yes" >&5
+ echo "${ECHO_T}yes" >&6
+ rm -f a.out a.exe conftest$ac_cv_exeext
+ ac_clean_files=$ac_clean_files_save
+ # Check the compiler produces executables we can run.  If not, either
+ # the compiler is broken, or we cross compile.
+ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+ echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
+ echo "$as_me:$LINENO: result: $cross_compiling" >&5
+ echo "${ECHO_T}$cross_compiling" >&6
+ echo "$as_me:$LINENO: checking for suffix of executables" >&5
+ echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then
+   # If both `conftest.exe' and `conftest' are `present' (well, observable)
+ # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+ # work properly (i.e., refer to `conftest.exe'), while it won't with
+ # `rm'.
+ for ac_file in conftest.exe conftest conftest.*; do
+   test -f "$ac_file" || continue
+   case $ac_file in
+     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
+     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+           export ac_cv_exeext
+           break;;
+     * ) break;;
+   esac
+ done
  else
-   GCC=
+   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link" >&5
-   test "${CFLAGS+set}" = set || CFLAGS="-g"
+ echo "$as_me: error: cannot compute suffix of executables: cannot compile and link" >&2;}
+    { (exit 1); exit 1; }; }
  fi
- echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&4
+ rm -f conftest$ac_cv_exeext
- if test -d /etc/conf/kconfig.d &&
+ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
-   grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
+ echo "${ECHO_T}$ac_cv_exeext" >&6
- then
-   echo "$ac_t""yes" 1>&4
-   ISC=yes # If later tests want to check for ISC.
-   cat >> confdefs.h <<\EOF
- #define _POSIX_SOURCE 1
- EOF
+ rm -f conftest.$ac_ext
+ EXEEXT=$ac_cv_exeext
+ ac_exeext=$EXEEXT
+ echo "$as_me:$LINENO: checking for suffix of object files" >&5
+ echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
+ if test "${ac_cv_objext+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ int
+ main ()
+ {
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.o conftest.obj
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then
+   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
+   case $ac_file in
+     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
+     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+        break;;
+   esac
+ done
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile" >&5
+ echo "$as_me: error: cannot compute suffix of object files: cannot compile" >&2;}
+    { (exit 1); exit 1; }; }
+ fi
+ rm -f conftest.$ac_cv_objext conftest.$ac_ext
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
+ echo "${ECHO_T}$ac_cv_objext" >&6
+ OBJEXT=$ac_cv_objext
+ ac_objext=$OBJEXT
+ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+ echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
+ if test "${ac_cv_c_compiler_gnu+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ int
+ main ()
+ {
+ #ifndef __GNUC__
+        choke me
+ #endif
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_compiler_gnu=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ ac_compiler_gnu=no
+ fi
+ rm -f conftest.$ac_objext conftest.$ac_ext
+ ac_cv_c_compiler_gnu=$ac_compiler_gnu
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+ echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
+ GCC=`test $ac_compiler_gnu = yes && echo yes`
+ ac_test_CFLAGS=${CFLAGS+set}
+ ac_save_CFLAGS=$CFLAGS
+ CFLAGS="-g"
+ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+ echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
+ if test "${ac_cv_prog_cc_g+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ int
+ main ()
+ {
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_prog_cc_g=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ ac_cv_prog_cc_g=no
+ fi
+ rm -f conftest.$ac_objext conftest.$ac_ext
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+ echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
+ if test "$ac_test_CFLAGS" = set; then
+   CFLAGS=$ac_save_CFLAGS
+ elif test $ac_cv_prog_cc_g = yes; then
    if test "$GCC" = yes; then
-     CC="$CC -posix"
+     CFLAGS="-g -O2"
    else
-     CC="$CC -Xp"
+     CFLAGS="-g"
    fi
  else
-   echo "$ac_t""no" 1>&4
+   if test "$GCC" = yes; then
-   ISC=
+     CFLAGS="-O2"
+   else
+     CFLAGS=
+   fi
  fi
+ echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
+ echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
+ if test "${ac_cv_prog_cc_stdc+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   ac_cv_prog_cc_stdc=no
+ ac_save_CC=$CC
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ #include <stdarg.h>
+ #include <stdio.h>
+ #include <sys/types.h>
+ #include <sys/stat.h>
+ /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+ struct buf { int x; };
+ FILE * (*rcsopen) (struct buf *, struct stat *, int);
+ static char *e (p, i)
+      char **p;
+      int i;
+ {
+   return p[i];
+ }
+ static char *f (char * (*g) (char **, int), char **p, ...)
+ {
+   char *s;
+   va_list v;
+   va_start (v,p);
+   s = g (p, va_arg (v,int));
+   va_end (v);
+   return s;
+ }
+ int test (int i, double x);
+ struct s1 {int (*f) (int a);};
+ struct s2 {int (*f) (double a);};
+ int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+ int argc;
+ char **argv;
+ int
+ main ()
+ {
+ return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+   ;
+   return 0;
+ }
+ _ACEOF
+ # Don't try gcc -ansi; that turns off useful extensions and
+ # breaks some systems' header files.
+ # AIX                   -qlanglvl=ansi
+ # Ultrix and OSF/1      -std1
+ # HP-UX 10.20 and later -Ae
+ # HP-UX older versions  -Aa -D_HPUX_SOURCE
+ # SVR4                  -Xc -D__EXTENSIONS__
+ for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+ do
+   CC="$ac_save_CC $ac_arg"
+   rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_prog_cc_stdc=$ac_arg
+ break
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ fi
+ rm -f conftest.$ac_objext
+ done
+ rm -f conftest.$ac_ext conftest.$ac_objext
+ CC=$ac_save_CC
- echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&4
+ fi
+ case "x$ac_cv_prog_cc_stdc" in
+   x|xno)
+     echo "$as_me:$LINENO: result: none needed" >&5
+ echo "${ECHO_T}none needed" >&6 ;;
+   *)
+     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
+ echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
+     CC="$CC $ac_cv_prog_cc_stdc" ;;
+ esac
+ # Some people use a C++ compiler to compile C.  Since we use `exit',
+ # in C++ we need to declare it.  In case someone uses the same compiler
+ # for both compiling C and C++ we need to have the C++ compiler decide
+ # the declaration of exit, since it's the most demanding environment.
+ cat >conftest.$ac_ext <<_ACEOF
+ #ifndef __cplusplus
+   choke me
+ #endif
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   for ac_declaration in \
+    ''\
+    '#include <stdlib.h>' \
+    'extern "C" void std::exit (int) throw (); using std::exit;' \
+    'extern "C" void std::exit (int); using std::exit;' \
+    'extern "C" void exit (int) throw ();' \
+    'extern "C" void exit (int);' \
+    'void exit (int);'
+ do
+   cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ #include <stdlib.h>
+ $ac_declaration
+ int
+ main ()
+ {
+ exit (42);
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   :
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ continue
+ fi
+ rm -f conftest.$ac_objext conftest.$ac_ext
+   cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ $ac_declaration
+ int
+ main ()
+ {
+ exit (42);
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   break
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ fi
+ rm -f conftest.$ac_objext conftest.$ac_ext
+ done
+ rm -f conftest*
+ if test -n "$ac_declaration"; then
+   echo '#ifdef __cplusplus' >>confdefs.h
+   echo $ac_declaration      >>confdefs.h
+   echo '#endif'             >>confdefs.h
+ fi
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ fi
+ rm -f conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ ac_cpp='$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
+ echo "$as_me:$LINENO: checking for library containing strerror" >&5
+ echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6
+ if test "${ac_cv_search_strerror+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   ac_func_search_save_LIBS=$LIBS
+ ac_cv_search_strerror=no
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ /* Override any gcc2 internal prototype to avoid an error.  */
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+ /* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+ char strerror ();
+ int
+ main ()
+ {
+ strerror ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_search_strerror="none required"
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ fi
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ if test "$ac_cv_search_strerror" = no; then
+   for ac_lib in cposix; do
+     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+     cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ /* Override any gcc2 internal prototype to avoid an error.  */
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+ /* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+ char strerror ();
+ int
+ main ()
+ {
+ strerror ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_search_strerror="-l$ac_lib"
+ break
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ fi
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+   done
+ fi
+ LIBS=$ac_func_search_save_LIBS
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
+ echo "${ECHO_T}$ac_cv_search_strerror" >&6
+ if test "$ac_cv_search_strerror" != no; then
+   test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
+ fi
+ ac_ext=c
+ ac_cpp='$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
+ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+ echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
  # On Suns, sometimes $CPP names a directory.
  if test -n "$CPP" && test -d "$CPP"; then
    CPP=
  fi
  if test -z "$CPP"; then
- if eval "test \"`echo '${'ac_cv_prog_CPP'+set}'`\" = set"; then
+   if test "${ac_cv_prog_CPP+set}" = set; then
-   echo $ac_n "(cached) $ac_c" 1>&4
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-     # This must be in double quotes, not single quotes, because CPP may get
+       # Double quotes because CPP needs to be expanded
-   # substituted into the Makefile and "${CC-cc}" will confuse make.
+     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
-   CPP="${CC-cc} -E"
+     do
+       ac_preproc_ok=false
+ for ac_c_preproc_warn_flag in '' yes
+ do
+   # Use a header file that comes with gcc, so configuring glibc
+   # with a fresh cross-compiler works.
    # On the NeXT, cc -E runs the code through the compiler's parser,
-   # not just through cpp.
+   # not just through cpp. "Syntax error" is here to catch this case.
-   cat > conftest.$ac_ext <<EOF
+   cat >conftest.$ac_ext <<_ACEOF
- #line 511 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
  #include <assert.h>
- Syntax Error
+                      Syntax error
- EOF
+ _ACEOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+ if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
- ac_err=`grep -v '^ *+' conftest.out`
+   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
- if test -z "$ac_err"; then
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } >/dev/null; then
+   if test -s conftest.err; then
+     ac_cpp_err=$ac_c_preproc_warn_flag
+   else
+     ac_cpp_err=
+   fi
+ else
+   ac_cpp_err=yes
+ fi
+ if test -z "$ac_cpp_err"; then
    :
  else
-   echo "$ac_err" >&5
+   echo "$as_me: failed program was:" >&5
-   rm -rf conftest*
+   cat conftest.$ac_ext >&5
-   CPP="${CC-cc} -E -traditional-cpp"
+   # Broken: fails on valid input.
-   cat > conftest.$ac_ext <<EOF
+ continue
- #line 525 "configure"
+ fi
+ rm -f conftest.err conftest.$ac_ext
+   # OK, works on sane cases.  Now check whether non-existent headers
+   # can be detected and how.
+   cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
  #include "confdefs.h"
+ #include <ac_nonexistent.h>
+ _ACEOF
+ if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } >/dev/null; then
+   if test -s conftest.err; then
+     ac_cpp_err=$ac_c_preproc_warn_flag
+   else
+     ac_cpp_err=
+   fi
+ else
+   ac_cpp_err=yes
+ fi
+ if test -z "$ac_cpp_err"; then
+   # Broken: success on invalid input.
+ continue
+ else
+   echo "$as_me: failed program was:" >&5
+   cat conftest.$ac_ext >&5
+   # Passes both tests.
+ ac_preproc_ok=:
+ break
+ fi
+ rm -f conftest.err conftest.$ac_ext
+ done
+ # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+ rm -f 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
+ echo "$as_me:$LINENO: result: $CPP" >&5
+ echo "${ECHO_T}$CPP" >&6
+ ac_preproc_ok=false
+ for ac_c_preproc_warn_flag in '' yes
+ do
+   # Use a header file that comes with gcc, so configuring glibc
+   # with a fresh cross-compiler works.
+   # On the NeXT, cc -E runs the code through the compiler's parser,
+   # not just through cpp. "Syntax error" is here to catch this case.
+   cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
  #include <assert.h>
- Syntax Error
+                      Syntax error
- EOF
+ _ACEOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+ if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
- ac_err=`grep -v '^ *+' conftest.out`
+   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
- if test -z "$ac_err"; then
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } >/dev/null; then
+   if test -s conftest.err; then
+     ac_cpp_err=$ac_c_preproc_warn_flag
+   else
+     ac_cpp_err=
+   fi
+ else
+   ac_cpp_err=yes
+ fi
+ if test -z "$ac_cpp_err"; then
    :
  else
-   echo "$ac_err" >&5
+   echo "$as_me: failed program was:" >&5
-   rm -rf conftest*
+   cat conftest.$ac_ext >&5
-   CPP=/lib/cpp
+   # Broken: fails on valid input.
+ continue
  fi
- rm -f conftest*
+ rm -f conftest.err conftest.$ac_ext
+   # OK, works on sane cases.  Now check whether non-existent headers
+   # can be detected and how.
+   cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ #include <ac_nonexistent.h>
+ _ACEOF
+ if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } >/dev/null; then
+   if test -s conftest.err; then
+     ac_cpp_err=$ac_c_preproc_warn_flag
+   else
+     ac_cpp_err=
+   fi
+ else
+   ac_cpp_err=yes
  fi
- rm -f conftest*
+ if test -z "$ac_cpp_err"; then
-   ac_cv_prog_CPP="$CPP"
+   # Broken: success on invalid input.
+ continue
+ else
+   echo "$as_me: failed program was:" >&5
+   cat conftest.$ac_ext >&5
+   # Passes both tests.
+ ac_preproc_ok=:
+ break
  fi
+ rm -f conftest.err conftest.$ac_ext
+ done
+ # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+ rm -f conftest.err conftest.$ac_ext
+ if $ac_preproc_ok; then
+   :
+ else
+   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check" >&5
+ echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;}
+    { (exit 1); exit 1; }; }
  fi
- CPP="$ac_cv_prog_CPP"
- echo "$ac_t""$CPP" 1>&4
- if test $ac_cv_prog_gcc = yes; then
+ ac_ext=c
-   echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&4
+ ac_cpp='$CPP $CPPFLAGS'
- if eval "test \"`echo '${'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
+ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-   echo $ac_n "(cached) $ac_c" 1>&4
+ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ echo "$as_me:$LINENO: checking for egrep" >&5
+ echo $ECHO_N "checking for egrep... $ECHO_C" >&6
+ if test "${ac_cv_prog_egrep+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
+   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
+     then ac_cv_prog_egrep='grep -E'
+     else ac_cv_prog_egrep='egrep'
+     fi
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
+ echo "${ECHO_T}$ac_cv_prog_egrep" >&6
+  EGREP=$ac_cv_prog_egrep
+ if test $ac_cv_c_compiler_gnu = yes; then
+     echo "$as_me:$LINENO: checking whether $CC needs -traditional" >&5
+ echo $ECHO_N "checking whether $CC needs -traditional... $ECHO_C" >&6
+ if test "${ac_cv_prog_gcc_traditional+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
      ac_pattern="Autoconf.*'x'"
-   cat > conftest.$ac_ext <<EOF
+   cat >conftest.$ac_ext <<_ACEOF
- #line 555 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
  #include <sgtty.h>
  Autoconf TIOCGETP
- EOF
+ _ACEOF
  if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-   egrep "$ac_pattern" >/dev/null 2>&1; then
+   $EGREP "$ac_pattern" >/dev/null 2>&1; then
-   rm -rf conftest*
    ac_cv_prog_gcc_traditional=yes
  else
-   rm -rf conftest*
    ac_cv_prog_gcc_traditional=no
  fi
  rm -f conftest*
    if test $ac_cv_prog_gcc_traditional = no; then
-     cat > conftest.$ac_ext <<EOF
+     cat >conftest.$ac_ext <<_ACEOF
- #line 573 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
  #include <termio.h>
  Autoconf TCGETA
- EOF
+ _ACEOF
  if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-   egrep "$ac_pattern" >/dev/null 2>&1; then
+   $EGREP "$ac_pattern" >/dev/null 2>&1; then
-   rm -rf conftest*
    ac_cv_prog_gcc_traditional=yes
  fi
  rm -f conftest*
    fi
  fi
-   echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&4
+ echo "$as_me:$LINENO: result: $ac_cv_prog_gcc_traditional" >&5
+ echo "${ECHO_T}$ac_cv_prog_gcc_traditional" >&6
    if test $ac_cv_prog_gcc_traditional = yes; then
      CC="$CC -traditional"
    fi
-Line 599
+Line 2426
 Line 599
 Line 2426
      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
-   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
+   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
+ echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
+    { (exit 1); exit 1; }; }
  fi
- ac_config_guess=$ac_aux_dir/config.guess
+ ac_config_guess="$SHELL $ac_aux_dir/config.guess"
- ac_config_sub=$ac_aux_dir/config.sub
+ ac_config_sub="$SHELL $ac_aux_dir/config.sub"
- ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
+ ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
  # Find a good install program.  We prefer a C program (faster),
  # so one script is as good as another.  But avoid the broken or
-Line 615
+Line 2448
 Line 615
 Line 2448
  # 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"
  # ./install, which can be erroneously created by make from ./install.sh.
- echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&4
+ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
+ echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
  if test -z "$INSTALL"; then
- if eval "test \"`echo '${'ac_cv_path_install'+set}'`\" = set"; then
+ if test "${ac_cv_path_install+set}" = set; then
-   echo $ac_n "(cached) $ac_c" 1>&4
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-   for ac_dir in $PATH; do
+ for as_dir in $PATH
-     case "$ac_dir" in
+ do
-     ''|.|/etc|/usr/sbin|/usr/etc|/sbin|/usr/afsws/bin|/usr/ucb) ;;
+   IFS=$as_save_IFS
-     *)
+   test -z "$as_dir" && as_dir=.
-       # OSF1 and SCO ODT 3.0 have their own names for install.
+   # Account for people who put trailing slashes in PATH elements.
-       for ac_prog in ginstall installbsd scoinst install; do
+ case $as_dir/ in
-         if test -f $ac_dir/$ac_prog; then
+   ./ | .// | /cC/* | \
-           if test $ac_prog = install &&
+   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
-             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
+   /usr/ucb/* ) ;;
-             # AIX install.  It has an incompatible calling convention.
+   *)
-             # OSF/1 installbsd also uses dspmsg, but is usable.
+     # OSF1 and SCO ODT 3.0 have their own names for install.
-             :
+     # Don't use installbsd from OSF since it installs stuff as root
-           else
+     # by default.
-             ac_cv_path_install="$ac_dir/$ac_prog -c"
+     for ac_prog in ginstall scoinst install; do
-             break 2
+       for ac_exec_ext in '' $ac_executable_extensions; do
-           fi
+         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
-         fi
+           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
+             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+             break 3
+           fi
+         fi
        done
-       ;;
+     done
-     esac
+     ;;
-   done
+ esac
-   IFS="$ac_save_ifs"
+ done
-   # As a last resort, use the slow shell script.
-   test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
  fi
-   INSTALL="$ac_cv_path_install"
+   if test "${ac_cv_path_install+set}" = set; then
+     INSTALL=$ac_cv_path_install
+   else
+     # As a last resort, use the slow shell script.  We don't cache a
+     # path for INSTALL within a source directory, because that will
+     # break other packages using the cache if that directory is
+     # removed, or if the path is relative.
+     INSTALL=$ac_install_sh
+   fi
  fi
- echo "$ac_t""$INSTALL" 1>&4
+ echo "$as_me:$LINENO: result: $INSTALL" >&5
+ echo "${ECHO_T}$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'
- TERMLIBS=
+ # Checks for compilation model.
- echo $ac_n "checking for -lcurses""... $ac_c" 1>&4
+ # Check whether --enable-largefile or --disable-largefile was given.
- if eval "test \"`echo '${'ac_cv_lib_curses'+set}'`\" = set"; then
+ if test "${enable_largefile+set}" = set; then
-   echo $ac_n "(cached) $ac_c" 1>&4
+   enableval="$enable_largefile"
+ fi;
+ if test "$enable_largefile" != no; then
+   echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5
+ echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6
+ if test "${ac_cv_sys_largefile_CC+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   ac_save_LIBS="$LIBS"
+   ac_cv_sys_largefile_CC=no
- LIBS="$LIBS -lcurses "
+      if test "$GCC" != yes; then
- cat > conftest.$ac_ext <<EOF
+        ac_save_CC=$CC
- #line 672 "configure"
+        while :; do
+          # IRIX 6.2 and later do not support large files by default,
+          # so use the C compiler's -n32 option if that helps.
+          cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
  #include "confdefs.h"
+ #include <sys/types.h>
+  /* Check that off_t can represent 2**63 - 1 correctly.
+     We can't simply define LARGE_OFF_T to be 9223372036854775807,
+     since some C++ compilers masquerading as C compilers
+     incorrectly reject 9223372036854775807.  */
+ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                        && LARGE_OFF_T % 2147483647 == 1)
+                       ? 1 : -1];
+ int
+ main ()
+ {
- int main() { return 0; }
+   ;
- int t() {
+   return 0;
- initscr()
+ }
- ; return 0; }
+ _ACEOF
- EOF
+          rm -f conftest.$ac_objext
- if eval $ac_link; then
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   rm -rf conftest*
+   (eval $ac_compile) 2>&5
-   eval "ac_cv_lib_curses=yes"
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   break
  else
-   rm -rf conftest*
+   echo "$as_me: failed program was:" >&5
-   eval "ac_cv_lib_curses=no"
+ cat conftest.$ac_ext >&5
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext
- LIBS="$ac_save_LIBS"
+          CC="$CC -n32"
+          rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_sys_largefile_CC=' -n32'; break
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ fi
+ rm -f conftest.$ac_objext
+          break
+        done
+        CC=$ac_save_CC
+        rm -f conftest.$ac_ext
+     fi
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5
+ echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6
+   if test "$ac_cv_sys_largefile_CC" != no; then
+     CC=$CC$ac_cv_sys_largefile_CC
+   fi
+   echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+ echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6
+ if test "${ac_cv_sys_file_offset_bits+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   while :; do
+   ac_cv_sys_file_offset_bits=no
+   cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ #include <sys/types.h>
+  /* Check that off_t can represent 2**63 - 1 correctly.
+     We can't simply define LARGE_OFF_T to be 9223372036854775807,
+     since some C++ compilers masquerading as C compilers
+     incorrectly reject 9223372036854775807.  */
+ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                        && LARGE_OFF_T % 2147483647 == 1)
+                       ? 1 : -1];
+ int
+ main ()
+ {
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   break
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
  fi
- if eval "test \"`echo '$ac_cv_lib_'curses`\" = yes"; then
+ rm -f conftest.$ac_objext conftest.$ac_ext
-   echo "$ac_t""yes" 1>&4
+   cat >conftest.$ac_ext <<_ACEOF
-   TERMLIBS="$TERMLIBS -lcurses"
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ #define _FILE_OFFSET_BITS 64
+ #include <sys/types.h>
+  /* Check that off_t can represent 2**63 - 1 correctly.
+     We can't simply define LARGE_OFF_T to be 9223372036854775807,
+     since some C++ compilers masquerading as C compilers
+     incorrectly reject 9223372036854775807.  */
+ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                        && LARGE_OFF_T % 2147483647 == 1)
+                       ? 1 : -1];
+ int
+ main ()
+ {
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_sys_file_offset_bits=64; break
  else
-   echo "$ac_t""no" 1>&4
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
  fi
+ rm -f conftest.$ac_objext conftest.$ac_ext
+   break
+ done
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_sys_file_offset_bits" >&5
+ echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6
+ if test "$ac_cv_sys_file_offset_bits" != no; then
- echo $ac_n "checking for -ltermcap""... $ac_c" 1>&4
+ cat >>confdefs.h <<_ACEOF
- if eval "test \"`echo '${'ac_cv_lib_termcap'+set}'`\" = set"; then
+ #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
-   echo $ac_n "(cached) $ac_c" 1>&4
+ _ACEOF
+ fi
+ rm -f conftest*
+   echo "$as_me:$LINENO: checking for _LARGE_FILES value needed for large files" >&5
+ echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6
+ if test "${ac_cv_sys_large_files+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   ac_save_LIBS="$LIBS"
+   while :; do
- LIBS="$LIBS -ltermcap "
+   ac_cv_sys_large_files=no
- cat > conftest.$ac_ext <<EOF
+   cat >conftest.$ac_ext <<_ACEOF
- #line 705 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
+ #include <sys/types.h>
+  /* Check that off_t can represent 2**63 - 1 correctly.
+     We can't simply define LARGE_OFF_T to be 9223372036854775807,
+     since some C++ compilers masquerading as C compilers
+     incorrectly reject 9223372036854775807.  */
+ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                        && LARGE_OFF_T % 2147483647 == 1)
+                       ? 1 : -1];
+ int
+ main ()
+ {
- int main() { return 0; }
+   ;
- int t() {
+   return 0;
- tgetent()
+ }
- ; return 0; }
+ _ACEOF
- EOF
+ rm -f conftest.$ac_objext
- if eval $ac_link; then
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   rm -rf conftest*
+   (eval $ac_compile) 2>&5
-   eval "ac_cv_lib_termcap=yes"
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   break
  else
-   rm -rf conftest*
+   echo "$as_me: failed program was:" >&5
-   eval "ac_cv_lib_termcap=no"
+ cat conftest.$ac_ext >&5
  fi
+ rm -f conftest.$ac_objext conftest.$ac_ext
+   cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ #define _LARGE_FILES 1
+ #include <sys/types.h>
+  /* Check that off_t can represent 2**63 - 1 correctly.
+     We can't simply define LARGE_OFF_T to be 9223372036854775807,
+     since some C++ compilers masquerading as C compilers
+     incorrectly reject 9223372036854775807.  */
+ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                        && LARGE_OFF_T % 2147483647 == 1)
+                       ? 1 : -1];
+ int
+ main ()
+ {
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_sys_large_files=1; break
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ fi
+ rm -f conftest.$ac_objext conftest.$ac_ext
+   break
+ done
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5
+ echo "${ECHO_T}$ac_cv_sys_large_files" >&6
+ if test "$ac_cv_sys_large_files" != no; then
+ cat >>confdefs.h <<_ACEOF
+ #define _LARGE_FILES $ac_cv_sys_large_files
+ _ACEOF
+ fi
  rm -f conftest*
- LIBS="$ac_save_LIBS"
+ fi
+ # Checks for general libraries.
+ echo "$as_me:$LINENO: checking for initscr in -lxcurses" >&5
+ echo $ECHO_N "checking for initscr in -lxcurses... $ECHO_C" >&6
+ if test "${ac_cv_lib_xcurses_initscr+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   ac_check_lib_save_LIBS=$LIBS
+ LIBS="-lxcurses  $LIBS"
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ /* Override any gcc2 internal prototype to avoid an error.  */
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+ /* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+ char initscr ();
+ int
+ main ()
+ {
+ initscr ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_lib_xcurses_initscr=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ ac_cv_lib_xcurses_initscr=no
  fi
- if eval "test \"`echo '$ac_cv_lib_'termcap`\" = yes"; then
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-   echo "$ac_t""yes" 1>&4
+ LIBS=$ac_check_lib_save_LIBS
-   TERMLIBS="$TERMLIBS -ltermcap"
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_lib_xcurses_initscr" >&5
+ echo "${ECHO_T}$ac_cv_lib_xcurses_initscr" >&6
+ if test $ac_cv_lib_xcurses_initscr = yes; then
+   have_xcurses=yes
  else
-   echo "$ac_t""no" 1>&4
+   have_xcurses=no
  fi
- echo $ac_n "checking for -ltermlib""... $ac_c" 1>&4
+ echo "$as_me:$LINENO: checking for initscr in -lncurses" >&5
- if eval "test \"`echo '${'ac_cv_lib_termlib'+set}'`\" = set"; then
+ echo $ECHO_N "checking for initscr in -lncurses... $ECHO_C" >&6
-   echo $ac_n "(cached) $ac_c" 1>&4
+ if test "${ac_cv_lib_ncurses_initscr+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   ac_save_LIBS="$LIBS"
+   ac_check_lib_save_LIBS=$LIBS
- LIBS="$LIBS -ltermlib "
+ LIBS="-lncurses  $LIBS"
- cat > conftest.$ac_ext <<EOF
+ cat >conftest.$ac_ext <<_ACEOF
- #line 738 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
- int main() { return 0; }
+ /* Override any gcc2 internal prototype to avoid an error.  */
- int t() {
+ #ifdef __cplusplus
- tgetent()
+ extern "C"
- ; return 0; }
+ #endif
- EOF
+ /* We use char because int might match the return type of a gcc2
- if eval $ac_link; then
+    builtin and then its argument prototype would still apply.  */
-   rm -rf conftest*
+ char initscr ();
-   eval "ac_cv_lib_termlib=yes"
+ int
+ main ()
+ {
+ initscr ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_lib_ncurses_initscr=yes
  else
-   rm -rf conftest*
+   echo "$as_me: failed program was:" >&5
-   eval "ac_cv_lib_termlib=no"
+ cat conftest.$ac_ext >&5
+ ac_cv_lib_ncurses_initscr=no
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
- LIBS="$ac_save_LIBS"
+ LIBS=$ac_check_lib_save_LIBS
  fi
- if eval "test \"`echo '$ac_cv_lib_'termlib`\" = yes"; then
+ echo "$as_me:$LINENO: result: $ac_cv_lib_ncurses_initscr" >&5
-   echo "$ac_t""yes" 1>&4
+ echo "${ECHO_T}$ac_cv_lib_ncurses_initscr" >&6
-   have_termlib=yes
+ if test $ac_cv_lib_ncurses_initscr = yes; then
+   have_ncurses=yes
  else
-   echo "$ac_t""no" 1>&4
+   have_ncurses=no
- have_termlib=no
  fi
- echo $ac_n "checking for -lgen""... $ac_c" 1>&4
+ echo "$as_me:$LINENO: checking for initscr in -lcurses" >&5
- if eval "test \"`echo '${'ac_cv_lib_gen'+set}'`\" = set"; then
+ echo $ECHO_N "checking for initscr in -lcurses... $ECHO_C" >&6
-   echo $ac_n "(cached) $ac_c" 1>&4
+ if test "${ac_cv_lib_curses_initscr+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   ac_save_LIBS="$LIBS"
+   ac_check_lib_save_LIBS=$LIBS
- LIBS="$LIBS -lgen "
+ LIBS="-lcurses  $LIBS"
- cat > conftest.$ac_ext <<EOF
+ cat >conftest.$ac_ext <<_ACEOF
- #line 772 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
- int main() { return 0; }
+ /* Override any gcc2 internal prototype to avoid an error.  */
- int t() {
+ #ifdef __cplusplus
- regcmp()
+ extern "C"
- ; return 0; }
+ #endif
- EOF
+ /* We use char because int might match the return type of a gcc2
- if eval $ac_link; then
+    builtin and then its argument prototype would still apply.  */
-   rm -rf conftest*
+ char initscr ();
-   eval "ac_cv_lib_gen=yes"
+ int
+ main ()
+ {
+ initscr ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_lib_curses_initscr=yes
  else
-   rm -rf conftest*
+   echo "$as_me: failed program was:" >&5
-   eval "ac_cv_lib_gen=no"
+ cat conftest.$ac_ext >&5
+ ac_cv_lib_curses_initscr=no
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
- LIBS="$ac_save_LIBS"
+ LIBS=$ac_check_lib_save_LIBS
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_lib_curses_initscr" >&5
+ echo "${ECHO_T}$ac_cv_lib_curses_initscr" >&6
+ if test $ac_cv_lib_curses_initscr = yes; then
+   have_curses=yes
+ else
+   have_curses=no
+ fi
+ echo "$as_me:$LINENO: checking for tgetent in -ltermcap" >&5
+ echo $ECHO_N "checking for tgetent in -ltermcap... $ECHO_C" >&6
+ if test "${ac_cv_lib_termcap_tgetent+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   ac_check_lib_save_LIBS=$LIBS
+ LIBS="-ltermcap  $LIBS"
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ /* Override any gcc2 internal prototype to avoid an error.  */
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+ /* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+ char tgetent ();
+ int
+ main ()
+ {
+ tgetent ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_lib_termcap_tgetent=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ ac_cv_lib_termcap_tgetent=no
  fi
- if eval "test \"`echo '$ac_cv_lib_'gen`\" = yes"; then
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-   echo "$ac_t""yes" 1>&4
+ LIBS=$ac_check_lib_save_LIBS
-     ac_tr_lib=HAVE_LIB`echo gen | tr '[a-z]' '[A-Z]'`
+ fi
-   cat >> confdefs.h <<EOF
+ echo "$as_me:$LINENO: result: $ac_cv_lib_termcap_tgetent" >&5
- #define $ac_tr_lib 1
+ echo "${ECHO_T}$ac_cv_lib_termcap_tgetent" >&6
- EOF
+ if test $ac_cv_lib_termcap_tgetent = yes; then
+   have_termcap=yes
+ else
+   have_termcap=no
+ fi
-   LIBS="$LIBS -lgen"
+ echo "$as_me:$LINENO: checking for tgetent in -ltermlib" >&5
+ echo $ECHO_N "checking for tgetent in -ltermlib... $ECHO_C" >&6
+ if test "${ac_cv_lib_termlib_tgetent+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   ac_check_lib_save_LIBS=$LIBS
+ LIBS="-ltermlib  $LIBS"
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ /* Override any gcc2 internal prototype to avoid an error.  */
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+ /* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+ char tgetent ();
+ int
+ main ()
+ {
+ tgetent ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_lib_termlib_tgetent=yes
  else
-   echo "$ac_t""no" 1>&4
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ ac_cv_lib_termlib_tgetent=no
  fi
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ LIBS=$ac_check_lib_save_LIBS
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_lib_termlib_tgetent" >&5
+ echo "${ECHO_T}$ac_cv_lib_termlib_tgetent" >&6
+ if test $ac_cv_lib_termlib_tgetent = yes; then
+   have_termlib=yes
+ else
+   have_termlib=no
+ fi
- echo $ac_n "checking for -lintl""... $ac_c" 1>&4
+ # Regular expressions (regcmp) are in -lgen on Solaris 2,
- if eval "test \"`echo '${'ac_cv_lib_intl'+set}'`\" = set"; then
+ # and in -lintl on SCO Unix.
-   echo $ac_n "(cached) $ac_c" 1>&4
+ echo "$as_me:$LINENO: checking for regcmp in -lgen" >&5
+ echo $ECHO_N "checking for regcmp in -lgen... $ECHO_C" >&6
+ if test "${ac_cv_lib_gen_regcmp+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   ac_save_LIBS="$LIBS"
+   ac_check_lib_save_LIBS=$LIBS
- LIBS="$LIBS -lintl "
+ LIBS="-lgen  $LIBS"
- cat > conftest.$ac_ext <<EOF
+ cat >conftest.$ac_ext <<_ACEOF
- #line 811 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
- int main() { return 0; }
+ /* Override any gcc2 internal prototype to avoid an error.  */
- int t() {
+ #ifdef __cplusplus
- regcmp()
+ extern "C"
- ; return 0; }
+ #endif
- EOF
+ /* We use char because int might match the return type of a gcc2
- if eval $ac_link; then
+    builtin and then its argument prototype would still apply.  */
-   rm -rf conftest*
+ char regcmp ();
-   eval "ac_cv_lib_intl=yes"
+ int
+ main ()
+ {
+ regcmp ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_lib_gen_regcmp=yes
  else
-   rm -rf conftest*
+   echo "$as_me: failed program was:" >&5
-   eval "ac_cv_lib_intl=no"
+ cat conftest.$ac_ext >&5
+ ac_cv_lib_gen_regcmp=no
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
- LIBS="$ac_save_LIBS"
+ LIBS=$ac_check_lib_save_LIBS
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_lib_gen_regcmp" >&5
+ echo "${ECHO_T}$ac_cv_lib_gen_regcmp" >&6
+ if test $ac_cv_lib_gen_regcmp = yes; then
+   cat >>confdefs.h <<_ACEOF
+ #define HAVE_LIBGEN 1
+ _ACEOF
+   LIBS="-lgen $LIBS"
  fi
- if eval "test \"`echo '$ac_cv_lib_'intl`\" = yes"; then
-   echo "$ac_t""yes" 1>&4
-     ac_tr_lib=HAVE_LIB`echo intl | tr '[a-z]' '[A-Z]'`
-   cat >> confdefs.h <<EOF
- #define $ac_tr_lib 1
- EOF
-   LIBS="$LIBS -lintl"
+ echo "$as_me:$LINENO: checking for regcmp in -lintl" >&5
+ echo $ECHO_N "checking for regcmp in -lintl... $ECHO_C" >&6
+ if test "${ac_cv_lib_intl_regcmp+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   echo "$ac_t""no" 1>&4
+   ac_check_lib_save_LIBS=$LIBS
+ LIBS="-lintl  $LIBS"
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ /* Override any gcc2 internal prototype to avoid an error.  */
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+ /* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+ char regcmp ();
+ int
+ main ()
+ {
+ regcmp ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_lib_intl_regcmp=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ ac_cv_lib_intl_regcmp=no
  fi
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ LIBS=$ac_check_lib_save_LIBS
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_lib_intl_regcmp" >&5
+ echo "${ECHO_T}$ac_cv_lib_intl_regcmp" >&6
+ if test $ac_cv_lib_intl_regcmp = yes; then
+   cat >>confdefs.h <<_ACEOF
+ #define HAVE_LIBINTL 1
+ _ACEOF
- echo $ac_n "checking for -lPW""... $ac_c" 1>&4
+   LIBS="-lintl $LIBS"
- if eval "test \"`echo '${'ac_cv_lib_PW'+set}'`\" = set"; then
-   echo $ac_n "(cached) $ac_c" 1>&4
+ fi
+ echo "$as_me:$LINENO: checking for regcmp in -lPW" >&5
+ echo $ECHO_N "checking for regcmp in -lPW... $ECHO_C" >&6
+ if test "${ac_cv_lib_PW_regcmp+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   ac_save_LIBS="$LIBS"
+   ac_check_lib_save_LIBS=$LIBS
- LIBS="$LIBS -lPW "
+ LIBS="-lPW  $LIBS"
- cat > conftest.$ac_ext <<EOF
+ cat >conftest.$ac_ext <<_ACEOF
- #line 850 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
- int main() { return 0; }
+ /* Override any gcc2 internal prototype to avoid an error.  */
- int t() {
+ #ifdef __cplusplus
- regcmp()
+ extern "C"
- ; return 0; }
+ #endif
- EOF
+ /* We use char because int might match the return type of a gcc2
- if eval $ac_link; then
+    builtin and then its argument prototype would still apply.  */
-   rm -rf conftest*
+ char regcmp ();
-   eval "ac_cv_lib_PW=yes"
+ int
+ main ()
+ {
+ regcmp ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_lib_PW_regcmp=yes
  else
-   rm -rf conftest*
+   echo "$as_me: failed program was:" >&5
-   eval "ac_cv_lib_PW=no"
+ cat conftest.$ac_ext >&5
+ ac_cv_lib_PW_regcmp=no
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
- LIBS="$ac_save_LIBS"
+ LIBS=$ac_check_lib_save_LIBS
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_lib_PW_regcmp" >&5
+ echo "${ECHO_T}$ac_cv_lib_PW_regcmp" >&6
+ if test $ac_cv_lib_PW_regcmp = yes; then
+   cat >>confdefs.h <<_ACEOF
+ #define HAVE_LIBPW 1
+ _ACEOF
+   LIBS="-lPW $LIBS"
  fi
- if eval "test \"`echo '$ac_cv_lib_'PW`\" = yes"; then
-   echo "$ac_t""yes" 1>&4
-     ac_tr_lib=HAVE_LIB`echo PW | tr '[a-z]' '[A-Z]'`
-   cat >> confdefs.h <<EOF
- #define $ac_tr_lib 1
- EOF
-   LIBS="$LIBS -lPW"
+ # Checks for terminal libraries
+ echo "$as_me:$LINENO: checking for working terminal libraries" >&5
+ echo $ECHO_N "checking for working terminal libraries... $ECHO_C" >&6
+ TERMLIBS=
+ # Check for systems where curses is broken.
+ curses_broken=0
+ if test x`uname -s` = "xHP-UX" >/dev/null 2>&1; then
+ if test x`uname -r` = "xB.11.00" >/dev/null 2>&1; then
+    curses_broken=1
+ fi
+ if test x`uname -r` = "xB.11.11" >/dev/null 2>&1; then
+    curses_broken=1
+ fi
+ fi
+ if test $curses_broken = 0; then
+ # -- Try xcurses.
+ if test "x$TERMLIBS" = x; then
+   if test $have_xcurses = yes; then
+     TERMLIBS="-lxcurses"
+     SAVE_LIBS=$LIBS
+     LIBS="$LIBS $TERMLIBS"
+     cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ int
+ main ()
+ {
+ tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   termok=yes
  else
-   echo "$ac_t""no" 1>&4
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ termok=no
  fi
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+     LIBS=$SAVE_LIBS
+     if test $termok = no; then TERMLIBS=""; fi
+   fi
+ fi
+ # -- Try ncurses.
+ if test "x$TERMLIBS" = x; then
+   if test $have_ncurses = yes; then
+     TERMLIBS="-lncurses"
+     SAVE_LIBS=$LIBS
+     LIBS="$LIBS $TERMLIBS"
+     cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
- echo $ac_n "checking for working terminal libraries""... $ac_c" 1>&4
+ int
- SAVE_LIBS=$LIBS
+ main ()
- LIBS="$LIBS $TERMLIBS"
+ {
- cat > conftest.$ac_ext <<EOF
+ tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
- #line 887 "configure"
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   termok=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ termok=no
+ fi
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+     LIBS=$SAVE_LIBS
+     if test $termok = no; then TERMLIBS=""; fi
+   fi
+ fi
+ # -- Try curses.
+ if test "x$TERMLIBS" = x; then
+   if test $have_curses = yes; then
+     TERMLIBS="-lcurses"
+     SAVE_LIBS=$LIBS
+     LIBS="$LIBS $TERMLIBS"
+     cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
  #include "confdefs.h"
- int main() { return 0; }
+ int
- int t() {
+ main ()
- tgetent(0); tgetflag(0); tgetnum(0); tgetstr(0);
+ {
- ; return 0; }
+ tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
- EOF
+   ;
- if eval $ac_link; then
+   return 0;
-   rm -rf conftest*
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
    termok=yes
  else
-   rm -rf conftest*
+   echo "$as_me: failed program was:" >&5
-   termok=no
+ cat conftest.$ac_ext >&5
+ termok=no
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+     LIBS=$SAVE_LIBS
+     if test $termok = no; then TERMLIBS=""; fi
+   fi
+ fi
- if test $termok = yes; then
+ # -- Try curses & termcap.
-   echo "$ac_t""using $TERMLIBS" 1>&4
+ if test "x$TERMLIBS" = x; then
+   if test $have_curses = yes; then
+   if test $have_termcap = yes; then
+     TERMLIBS="-lcurses -ltermcap"
+     SAVE_LIBS=$LIBS
+     LIBS="$LIBS $TERMLIBS"
+     cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ int
+ main ()
+ {
+ tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   termok=yes
  else
-   LIBS="$SAVE_LIBS"
+   echo "$as_me: failed program was:" >&5
-   if test $have_termlib = yes; then
+ cat conftest.$ac_ext >&5
-     LIBS="$LIBS -ltermlib"
+ termok=no
-     echo "$ac_t""using -ltermlib" 1>&4
+ fi
-   else
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-     echo "$ac_t""TERMINAL LIBRARY BROKEN - configure failed" 1>&4
+     LIBS=$SAVE_LIBS
-     exit 1
+     if test $termok = no; then TERMLIBS=""; fi
    fi
+   fi
  fi
+ fi
- # If we cannot run a trivial program, we must be cross compiling.
+ # -- Try termcap.
- echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&4
+ if test "x$TERMLIBS" = x; then
- if eval "test \"`echo '${'ac_cv_c_cross'+set}'`\" = set"; then
+   if test $have_termcap = yes; then
-   echo $ac_n "(cached) $ac_c" 1>&4
+     TERMLIBS="-ltermcap"
+     SAVE_LIBS=$LIBS
+     LIBS="$LIBS $TERMLIBS"
+     cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ int
+ main ()
+ {
+ tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   termok=yes
  else
-   if test "$cross_compiling" = yes; then
+   echo "$as_me: failed program was:" >&5
-   ac_cv_cross=yes
+ cat conftest.$ac_ext >&5
- else
+ termok=no
- cat > conftest.$ac_ext <<EOF
+ fi
- #line 926 "configure"
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+     LIBS=$SAVE_LIBS
+     if test $termok = no; then TERMLIBS=""; fi
+   fi
+ fi
+ # -- Try termlib.
+ if test "x$TERMLIBS" = x; then
+   if test $have_termlib = yes; then
+     TERMLIBS="-lcurses -ltermlib"
+     SAVE_LIBS=$LIBS
+     LIBS="$LIBS $TERMLIBS"
+     cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
  #include "confdefs.h"
- main(){return(0);}
- EOF
+ int
- eval $ac_link
+ main ()
- if test -s conftest && (./conftest; exit) 2>/dev/null; then
+ {
-   ac_cv_c_cross=no
+ tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   termok=yes
  else
-   ac_cv_c_cross=yes
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ termok=no
  fi
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+     LIBS=$SAVE_LIBS
+     if test $termok = no; then TERMLIBS=""; fi
+   fi
  fi
- rm -fr conftest*
+ if test "x$TERMLIBS" = x; then
+   echo "$as_me:$LINENO: result: Cannot find terminal libraries - configure failed" >&5
+ echo "${ECHO_T}Cannot find terminal libraries - configure failed" >&6
+   exit 1
  fi
- cross_compiling=$ac_cv_c_cross
+ echo "$as_me:$LINENO: result: using $TERMLIBS" >&5
- echo "$ac_t""$ac_cv_c_cross" 1>&4
+ echo "${ECHO_T}using $TERMLIBS" >&6
+ LIBS="$LIBS $TERMLIBS"
- echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&4
+ # Checks for header files.
- if eval "test \"`echo '${'ac_cv_header_stdc'+set}'`\" = set"; then
+ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
-   echo $ac_n "(cached) $ac_c" 1>&4
+ echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
+ if test "${ac_cv_header_stdc+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   cat > conftest.$ac_ext <<EOF
+   cat >conftest.$ac_ext <<_ACEOF
- #line 947 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
  #include <stdlib.h>
  #include <stdarg.h>
  #include <string.h>
  #include <float.h>
- EOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+ _ACEOF
- ac_err=`grep -v '^ *+' conftest.out`
+ if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
- if test -z "$ac_err"; then
+   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-   rm -rf conftest*
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } >/dev/null; then
+   if test -s conftest.err; then
+     ac_cpp_err=$ac_c_preproc_warn_flag
+   else
+     ac_cpp_err=
+   fi
+ else
+   ac_cpp_err=yes
+ fi
+ if test -z "$ac_cpp_err"; then
    ac_cv_header_stdc=yes
  else
-   echo "$ac_err" >&5
+   echo "$as_me: failed program was:" >&5
-   rm -rf conftest*
+   cat conftest.$ac_ext >&5
    ac_cv_header_stdc=no
  fi
- rm -f conftest*
+ rm -f conftest.err conftest.$ac_ext
  if test $ac_cv_header_stdc = yes; then
    # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
- cat > conftest.$ac_ext <<EOF
+   cat >conftest.$ac_ext <<_ACEOF
- #line 969 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
  #include <string.h>
- EOF
+ _ACEOF
  if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-   egrep "memchr" >/dev/null 2>&1; then
+   $EGREP "memchr" >/dev/null 2>&1; then
    :
  else
-   rm -rf conftest*
    ac_cv_header_stdc=no
  fi
  rm -f conftest*
-Line 982
+Line 3601
 Line 982
 Line 3601
  if test $ac_cv_header_stdc = yes; then
    # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
- cat > conftest.$ac_ext <<EOF
+   cat >conftest.$ac_ext <<_ACEOF
- #line 987 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
  #include <stdlib.h>
- EOF
+ _ACEOF
  if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-   egrep "free" >/dev/null 2>&1; then
+   $EGREP "free" >/dev/null 2>&1; then
    :
  else
-   rm -rf conftest*
    ac_cv_header_stdc=no
  fi
  rm -f conftest*
-Line 1000
+Line 3619
 Line 1000
 Line 3619
  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
+   if test "$cross_compiling" = yes; then
-   ac_cv_header_stdc=no
+   :
  else
- cat > conftest.$ac_ext <<EOF
+   cat >conftest.$ac_ext <<_ACEOF
- #line 1008 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
  #include <ctype.h>
- #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+ #if ((' ' & 0x0FF) == 0x020)
- #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+ # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
- #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+ # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
- int main () { int i; for (i = 0; i < 256; i++)
+ #else
- if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
+ # define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \
- exit (0); }
+                      || ('j' <= (c) && (c) <= 'r') \
+                      || ('s' <= (c) && (c) <= 'z'))
+ # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+ #endif
- EOF
+ #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
- eval $ac_link
+ int
- if test -s conftest && (./conftest; exit) 2>/dev/null; then
+ main ()
+ {
+   int i;
+   for (i = 0; i < 256; i++)
+     if (XOR (islower (i), ISLOWER (i))
+         || toupper (i) != TOUPPER (i))
+       exit(2);
+   exit (0);
+ }
+ _ACEOF
+ rm -f conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
    :
  else
-   ac_cv_header_stdc=no
+   echo "$as_me: program exited with status $ac_status" >&5
+ echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ ( exit $ac_status )
+ ac_cv_header_stdc=no
  fi
+ rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  fi
- rm -fr conftest*
  fi
  fi
- echo "$ac_t""$ac_cv_header_stdc" 1>&4
+ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+ echo "${ECHO_T}$ac_cv_header_stdc" >&6
  if test $ac_cv_header_stdc = yes; then
-   cat >> confdefs.h <<\EOF
+ cat >>confdefs.h <<\_ACEOF
  #define STDC_HEADERS 1
- EOF
+ _ACEOF
  fi
- for ac_hdr in ctype.h errno.h fcntl.h stdio.h termcap.h termio.h termios.h time.h unistd.h values.h sys/ioctl.h sys/stream.h sys/ptem.h
+ # On IRIX 5.3, sys/types and inttypes.h are conflicting.
+ for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+                   inttypes.h stdint.h unistd.h
  do
- ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
+ as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
- echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&4
+ echo "$as_me:$LINENO: checking for $ac_header" >&5
- if eval "test \"`echo '${'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+ echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-   echo $ac_n "(cached) $ac_c" 1>&4
+ if eval "test \"\${$as_ac_Header+set}\" = set"; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   cat > conftest.$ac_ext <<EOF
+   cat >conftest.$ac_ext <<_ACEOF
- #line 1045 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
- #include <$ac_hdr>
+ $ac_includes_default
- EOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+ #include <$ac_header>
- ac_err=`grep -v '^ *+' conftest.out`
+ _ACEOF
- if test -z "$ac_err"; then
+ rm -f conftest.$ac_objext
-   rm -rf conftest*
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   eval "ac_cv_header_$ac_safe=yes"
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   eval "$as_ac_Header=yes"
  else
-   echo "$ac_err" >&5
+   echo "$as_me: failed program was:" >&5
-   rm -rf conftest*
+ cat conftest.$ac_ext >&5
-   eval "ac_cv_header_$ac_safe=no"
+ eval "$as_ac_Header=no"
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest.$ac_ext
  fi
- if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+ echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-   echo "$ac_t""yes" 1>&4
+ echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
+ if test `eval echo '${'$as_ac_Header'}'` = yes; then
-   cat >> confdefs.h <<EOF
+   cat >>confdefs.h <<_ACEOF
- #define $ac_tr_hdr 1
+ #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
- EOF
+ _ACEOF
+ fi
+ done
+ for ac_header in ctype.h errno.h fcntl.h limits.h stdio.h stdlib.h string.h termcap.h termio.h termios.h time.h unistd.h values.h sys/ioctl.h sys/stream.h sys/ptem.h
+ do
+ as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ if eval "test \"\${$as_ac_Header+set}\" = set"; then
+   echo "$as_me:$LINENO: checking for $ac_header" >&5
+ echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+ if eval "test \"\${$as_ac_Header+set}\" = set"; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ fi
+ echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+ echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
  else
-   echo "$ac_t""no" 1>&4
+   # Is the header compilable?
+ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+ echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ $ac_includes_default
+ #include <$ac_header>
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_header_compiler=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ ac_header_compiler=no
  fi
+ rm -f conftest.$ac_objext conftest.$ac_ext
+ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+ echo "${ECHO_T}$ac_header_compiler" >&6
+ # Is the header present?
+ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+ echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ #include <$ac_header>
+ _ACEOF
+ if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } >/dev/null; then
+   if test -s conftest.err; then
+     ac_cpp_err=$ac_c_preproc_warn_flag
+   else
+     ac_cpp_err=
+   fi
+ else
+   ac_cpp_err=yes
+ fi
+ if test -z "$ac_cpp_err"; then
+   ac_header_preproc=yes
+ else
+   echo "$as_me: failed program was:" >&5
+   cat conftest.$ac_ext >&5
+   ac_header_preproc=no
+ fi
+ rm -f conftest.err conftest.$ac_ext
+ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+ echo "${ECHO_T}$ac_header_preproc" >&6
+ # So?  What about this header?
+ case $ac_header_compiler:$ac_header_preproc in
+   yes:no )
+     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+ echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+ echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};;
+   no:yes )
+     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+ echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+     { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+ echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+ echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};;
+ esac
+ echo "$as_me:$LINENO: checking for $ac_header" >&5
+ echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+ if eval "test \"\${$as_ac_Header+set}\" = set"; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   eval "$as_ac_Header=$ac_header_preproc"
+ fi
+ echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+ echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+ fi
+ if test `eval echo '${'$as_ac_Header'}'` = yes; then
+   cat >>confdefs.h <<_ACEOF
+ #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+ _ACEOF
+ fi
  done
- echo $ac_n "checking for off_t""... $ac_c" 1>&4
+ # Checks for typedefs, structures, and compiler characteristics.
- if eval "test \"`echo '${'ac_cv_type_off_t'+set}'`\" = set"; then
+ echo "$as_me:$LINENO: checking whether stat file-mode macros are broken" >&5
-   echo $ac_n "(cached) $ac_c" 1>&4
+ echo $ECHO_N "checking whether stat file-mode macros are broken... $ECHO_C" >&6
+ if test "${ac_cv_header_stat_broken+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   cat > conftest.$ac_ext <<EOF
+   cat >conftest.$ac_ext <<_ACEOF
- #line 1079 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
  #include <sys/types.h>
- #if STDC_HEADERS
+ #include <sys/stat.h>
- #include <stdlib.h>
+ #if defined(S_ISBLK) && defined(S_IFDIR)
+ # if S_ISBLK (S_IFDIR)
+ You lose.
+ # endif
  #endif
- EOF
+ #if defined(S_ISBLK) && defined(S_IFCHR)
+ # if S_ISBLK (S_IFCHR)
+ You lose.
+ # endif
+ #endif
+ #if defined(S_ISLNK) && defined(S_IFREG)
+ # if S_ISLNK (S_IFREG)
+ You lose.
+ # endif
+ #endif
+ #if defined(S_ISSOCK) && defined(S_IFREG)
+ # if S_ISSOCK (S_IFREG)
+ You lose.
+ # endif
+ #endif
+ _ACEOF
  if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-   egrep "off_t" >/dev/null 2>&1; then
+   $EGREP "You lose" >/dev/null 2>&1; then
-   rm -rf conftest*
+   ac_cv_header_stat_broken=yes
-   ac_cv_type_off_t=yes
  else
-   rm -rf conftest*
+   ac_cv_header_stat_broken=no
-   ac_cv_type_off_t=no
  fi
  rm -f conftest*
  fi
- echo "$ac_t""$ac_cv_type_off_t" 1>&4
+ echo "$as_me:$LINENO: result: $ac_cv_header_stat_broken" >&5
- if test $ac_cv_type_off_t = no; then
+ echo "${ECHO_T}$ac_cv_header_stat_broken" >&6
-   cat >> confdefs.h <<\EOF
+ if test $ac_cv_header_stat_broken = yes; then
+ cat >>confdefs.h <<\_ACEOF
+ #define STAT_MACROS_BROKEN 1
+ _ACEOF
+ fi
+ echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
+ echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
+ if test "${ac_cv_c_const+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ int
+ main ()
+ {
+ /* FIXME: Include the comments suggested by Paul. */
+ #ifndef __cplusplus
+   /* Ultrix mips cc rejects this.  */
+   typedef int charset[2];
+   const charset x;
+   /* SunOS 4.1.1 cc rejects this.  */
+   char const *const *ccp;
+   char **p;
+   /* NEC SVR4.0.2 mips cc rejects this.  */
+   struct point {int x, y;};
+   static struct point const zero = {0,0};
+   /* AIX XL C 1.02.0.0 rejects this.
+      It does not let you subtract one const X* pointer from another in
+      an arm of an if-expression whose if-part is not a constant
+      expression */
+   const char *g = "string";
+   ccp = &g + (g ? g-g : 0);
+   /* HPUX 7.0 cc rejects these. */
+   ++ccp;
+   p = (char**) ccp;
+   ccp = (char const *const *) p;
+   { /* SCO 3.2v4 cc rejects this.  */
+     char *t;
+     char const *s = 0 ? (char *) 0 : (char const *) 0;
+     *t++ = 0;
+   }
+   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
+     int x[] = {25, 17};
+     const int *foo = &x[0];
+     ++foo;
+   }
+   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+     typedef const int *iptr;
+     iptr p = 0;
+     ++p;
+   }
+   { /* AIX XL C 1.02.0.0 rejects this saying
+        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+     struct s { int j; const int *ap[3]; };
+     struct s *b; b->j = 5;
+   }
+   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+     const int foo = 10;
+   }
+ #endif
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_c_const=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ ac_cv_c_const=no
+ fi
+ rm -f conftest.$ac_objext conftest.$ac_ext
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
+ echo "${ECHO_T}$ac_cv_c_const" >&6
+ if test $ac_cv_c_const = no; then
+ cat >>confdefs.h <<\_ACEOF
+ #define const
+ _ACEOF
+ fi
+ echo "$as_me:$LINENO: checking for off_t" >&5
+ echo $ECHO_N "checking for off_t... $ECHO_C" >&6
+ if test "${ac_cv_type_off_t+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ $ac_includes_default
+ int
+ main ()
+ {
+ if ((off_t *) 0)
+   return 0;
+ if (sizeof (off_t))
+   return 0;
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_type_off_t=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ ac_cv_type_off_t=no
+ fi
+ rm -f conftest.$ac_objext conftest.$ac_ext
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5
+ echo "${ECHO_T}$ac_cv_type_off_t" >&6
+ if test $ac_cv_type_off_t = yes; then
+   :
+ else
+ cat >>confdefs.h <<_ACEOF
  #define off_t long
- EOF
+ _ACEOF
  fi
- echo $ac_n "checking for void""... $ac_c" 1>&4
+ echo "$as_me:$LINENO: checking for size_t" >&5
- cat > conftest.$ac_ext <<EOF
+ echo $ECHO_N "checking for size_t... $ECHO_C" >&6
- #line 1107 "configure"
+ if test "${ac_cv_type_size_t+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
  #include "confdefs.h"
+ $ac_includes_default
+ int
+ main ()
+ {
+ if ((size_t *) 0)
+   return 0;
+ if (sizeof (size_t))
+   return 0;
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_type_size_t=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ ac_cv_type_size_t=no
+ fi
+ rm -f conftest.$ac_objext conftest.$ac_ext
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
+ echo "${ECHO_T}$ac_cv_type_size_t" >&6
+ if test $ac_cv_type_size_t = yes; then
+   :
+ else
- int main() { return 0; }
+ cat >>confdefs.h <<_ACEOF
- int t() {
+ #define size_t unsigned
+ _ACEOF
+ fi
+ echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
+ echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
+ if test "${ac_cv_header_time+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ #include <sys/types.h>
+ #include <sys/time.h>
+ #include <time.h>
+ int
+ main ()
+ {
+ if ((struct tm *) 0)
+ return 0;
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_header_time=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ ac_cv_header_time=no
+ fi
+ rm -f conftest.$ac_objext conftest.$ac_ext
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
+ echo "${ECHO_T}$ac_cv_header_time" >&6
+ if test $ac_cv_header_time = yes; then
+ cat >>confdefs.h <<\_ACEOF
+ #define TIME_WITH_SYS_TIME 1
+ _ACEOF
+ fi
+ # Autoheader templates for symbols defined later by AC_DEFINE.
+ # Checks for identifiers.
+ echo "$as_me:$LINENO: checking for off_t" >&5
+ echo $ECHO_N "checking for off_t... $ECHO_C" >&6
+ if test "${ac_cv_type_off_t+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ $ac_includes_default
+ int
+ main ()
+ {
+ if ((off_t *) 0)
+   return 0;
+ if (sizeof (off_t))
+   return 0;
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_type_off_t=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ ac_cv_type_off_t=no
+ fi
+ rm -f conftest.$ac_objext conftest.$ac_ext
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5
+ echo "${ECHO_T}$ac_cv_type_off_t" >&6
+ if test $ac_cv_type_off_t = yes; then
+   :
+ else
+ cat >>confdefs.h <<_ACEOF
+ #define off_t long
+ _ACEOF
+ fi
+ echo "$as_me:$LINENO: checking for void" >&5
+ echo $ECHO_N "checking for void... $ECHO_C" >&6
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ int
+ main ()
+ {
  void *foo = 0;
- ; return 0; }
+   ;
- EOF
+   return 0;
- if eval $ac_compile; then
+ }
-   rm -rf conftest*
+ _ACEOF
-   echo "$ac_t""yes" 1>&4; cat >> confdefs.h <<\EOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   echo "$as_me:$LINENO: result: yes" >&5
+ echo "${ECHO_T}yes" >&6; cat >>confdefs.h <<\_ACEOF
  #define HAVE_VOID 1
- EOF
+ _ACEOF
  else
-   rm -rf conftest*
+   echo "$as_me: failed program was:" >&5
-   echo "$ac_t""no" 1>&4
+ cat conftest.$ac_ext >&5
+ echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest.$ac_ext
+ echo "$as_me:$LINENO: checking for const" >&5
+ echo $ECHO_N "checking for const... $ECHO_C" >&6
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
- echo $ac_n "checking for time_t""... $ac_c" 1>&4
+ int
- cat > conftest.$ac_ext <<EOF
+ main ()
- #line 1129 "configure"
+ {
+ const int foo = 0;
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   echo "$as_me:$LINENO: result: yes" >&5
+ echo "${ECHO_T}yes" >&6; cat >>confdefs.h <<\_ACEOF
+ #define HAVE_CONST 1
+ _ACEOF
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
+ fi
+ rm -f conftest.$ac_objext conftest.$ac_ext
+ echo "$as_me:$LINENO: checking for time_t" >&5
+ echo $ECHO_N "checking for time_t... $ECHO_C" >&6
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
  #include "confdefs.h"
  #include <time.h>
- int main() { return 0; }
+ int
- int t() {
+ main ()
+ {
  time_t t = 0;
- ; return 0; }
+   ;
- EOF
+   return 0;
- if eval $ac_compile; then
+ }
-   rm -rf conftest*
+ _ACEOF
-   echo "$ac_t""yes" 1>&4; cat >> confdefs.h <<\EOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   echo "$as_me:$LINENO: result: yes" >&5
+ echo "${ECHO_T}yes" >&6; cat >>confdefs.h <<\_ACEOF
  #define HAVE_TIME_T 1
- EOF
+ _ACEOF
  else
-   rm -rf conftest*
+   echo "$as_me: failed program was:" >&5
-   echo "$ac_t""no" 1>&4
+ cat conftest.$ac_ext >&5
+ echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest.$ac_ext
+ # Checks for library functions.
- echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&4
+ echo "$as_me:$LINENO: checking return type of signal handlers" >&5
- if eval "test \"`echo '${'ac_cv_type_signal'+set}'`\" = set"; then
+ echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6
-   echo $ac_n "(cached) $ac_c" 1>&4
+ if test "${ac_cv_type_signal+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   cat > conftest.$ac_ext <<EOF
+   cat >conftest.$ac_ext <<_ACEOF
- #line 1155 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
  #include <sys/types.h>
  #include <signal.h>
  #ifdef signal
- #undef signal
+ # undef signal
  #endif
- extern void (*signal ()) ();
+ #ifdef __cplusplus
- int main() { return 0; }
+ extern "C" void (*signal (int, void (*)(int)))(int);
- int t() {
+ #else
+ void (*signal ()) ();
+ #endif
+ int
+ main ()
+ {
  int i;
- ; return 0; }
+   ;
- EOF
+   return 0;
- if eval $ac_compile; then
+ }
-   rm -rf conftest*
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
    ac_cv_type_signal=void
  else
-   rm -rf conftest*
+   echo "$as_me: failed program was:" >&5
-   ac_cv_type_signal=int
+ cat conftest.$ac_ext >&5
+ ac_cv_type_signal=int
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest.$ac_ext
  fi
- echo "$ac_t""$ac_cv_type_signal" 1>&4
+ echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5
- cat >> confdefs.h <<EOF
+ echo "${ECHO_T}$ac_cv_type_signal" >&6
+ cat >>confdefs.h <<_ACEOF
  #define RETSIGTYPE $ac_cv_type_signal
- EOF
+ _ACEOF
- for ac_func in _setjmp system sigsetmask memcpy strchr
+ for ac_func in fsync memcpy popen _setjmp sigprocmask sigsetmask stat strchr strstr system
  do
- echo $ac_n "checking for $ac_func""... $ac_c" 1>&4
+ as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
- if eval "test \"`echo '${'ac_cv_func_$ac_func'+set}'`\" = set"; then
+ echo "$as_me:$LINENO: checking for $ac_func" >&5
-   echo $ac_n "(cached) $ac_c" 1>&4
+ echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+ if eval "test \"\${$as_ac_var+set}\" = set"; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   cat > conftest.$ac_ext <<EOF
+   cat >conftest.$ac_ext <<_ACEOF
- #line 1191 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
- #include <ctype.h> /* Arbitrary system header to define __stub macros. */
+ /* System header to define __stub macros and hopefully few prototypes,
+     which can conflict with char $ac_func (); below.  */
+ #include <assert.h>
  /* Override any gcc2 internal prototype to avoid an error.  */
- char $ac_func();
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+ /* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+ char $ac_func ();
+ char (*f) ();
- int main() { return 0; }
+ int
- int t() {
+ main ()
+ {
  /* The GNU C library defines this for functions which it implements
      to always fail with ENOSYS.  Some functions are actually named
      something starting with __ and the normal name is an alias.  */
  #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
  choke me
  #else
- $ac_func();
+ f = $ac_func;
  #endif
- ; return 0; }
+   ;
- EOF
+   return 0;
- if eval $ac_link; then
+ }
-   rm -rf conftest*
+ _ACEOF
-   eval "ac_cv_func_$ac_func=yes"
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   eval "$as_ac_var=yes"
  else
-   rm -rf conftest*
+   echo "$as_me: failed program was:" >&5
-   eval "ac_cv_func_$ac_func=no"
+ cat conftest.$ac_ext >&5
+ eval "$as_ac_var=no"
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ fi
+ echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+ echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+ if test `eval echo '${'$as_ac_var'}'` = yes; then
+   cat >>confdefs.h <<_ACEOF
+ #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+ _ACEOF
  fi
- if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-   echo "$ac_t""yes" 1>&4
-     ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
-   cat >> confdefs.h <<EOF
- #define $ac_tr_func 1
- EOF
- else
-   echo "$ac_t""no" 1>&4
- fi
  done
- echo $ac_n "checking for tcgetattr""... $ac_c" 1>&4
- if eval "test \"`echo '${'ac_cv_func_tcgetattr'+set}'`\" = set"; then
+ # Some systems have termios.h but not the corresponding functions.
-   echo $ac_n "(cached) $ac_c" 1>&4
+ echo "$as_me:$LINENO: checking for tcgetattr" >&5
+ echo $ECHO_N "checking for tcgetattr... $ECHO_C" >&6
+ if test "${ac_cv_func_tcgetattr+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   cat > conftest.$ac_ext <<EOF
+   cat >conftest.$ac_ext <<_ACEOF
- #line 1238 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
- #include <ctype.h> /* Arbitrary system header to define __stub macros. */
+ /* System header to define __stub macros and hopefully few prototypes,
+     which can conflict with char tcgetattr (); below.  */
+ #include <assert.h>
  /* Override any gcc2 internal prototype to avoid an error.  */
- char tcgetattr();
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+ /* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+ char tcgetattr ();
+ char (*f) ();
- int main() { return 0; }
+ int
- int t() {
+ main ()
+ {
  /* 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_tcgetattr) || defined (__stub___tcgetattr)
  choke me
  #else
- tcgetattr();
+ f = tcgetattr;
  #endif
- ; return 0; }
+   ;
- EOF
+   return 0;
- if eval $ac_link; then
+ }
-   rm -rf conftest*
+ _ACEOF
-   eval "ac_cv_func_tcgetattr=yes"
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_func_tcgetattr=yes
  else
-   rm -rf conftest*
+   echo "$as_me: failed program was:" >&5
-   eval "ac_cv_func_tcgetattr=no"
+ cat conftest.$ac_ext >&5
+ ac_cv_func_tcgetattr=no
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
  fi
- if eval "test \"`echo '$ac_cv_func_'tcgetattr`\" = yes"; then
+ echo "$as_me:$LINENO: result: $ac_cv_func_tcgetattr" >&5
-   echo "$ac_t""yes" 1>&4
+ echo "${ECHO_T}$ac_cv_func_tcgetattr" >&6
-   cat >> confdefs.h <<\EOF
+ if test $ac_cv_func_tcgetattr = yes; then
+   cat >>confdefs.h <<\_ACEOF
  #define HAVE_TERMIOS_FUNCS 1
- EOF
+ _ACEOF
- else
-   echo "$ac_t""no" 1>&4
  fi
- echo $ac_n "checking for fileno""... $ac_c" 1>&4
- cat > conftest.$ac_ext <<EOF
+ echo "$as_me:$LINENO: checking for fileno" >&5
- #line 1280 "configure"
+ echo $ECHO_N "checking for fileno... $ECHO_C" >&6
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
  #include "confdefs.h"
  #if HAVE_STDIO_H
  #include <stdio.h>
  #endif
- int main() { return 0; }
+ int
- int t() {
+ main ()
+ {
  static int x; x = fileno(stdin);
- ; return 0; }
+   ;
- EOF
+   return 0;
- if eval $ac_link; then
+ }
-   rm -rf conftest*
+ _ACEOF
-   echo "$ac_t""yes" 1>&4; cat >> confdefs.h <<\EOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   echo "$as_me:$LINENO: result: yes" >&5
+ echo "${ECHO_T}yes" >&6; cat >>confdefs.h <<\_ACEOF
  #define HAVE_FILENO 1
- EOF
+ _ACEOF
  else
-   rm -rf conftest*
+   echo "$as_me: failed program was:" >&5
-   echo "$ac_t""no" 1>&4
+ cat conftest.$ac_ext >&5
+ echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
- echo $ac_n "checking for strerror""... $ac_c" 1>&4
+ echo "$as_me:$LINENO: checking for strerror" >&5
- cat > conftest.$ac_ext <<EOF
+ echo $ECHO_N "checking for strerror... $ECHO_C" >&6
- #line 1305 "configure"
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
  #include "confdefs.h"
  #if HAVE_STDIO_H
-Line 1313
+Line 4650
 Line 1313
 Line 4650
  #if HAVE_ERRNO_H
  #include <errno.h>
  #endif
- int main() { return 0; }
+ int
- int t() {
+ main ()
+ {
  static char *x; x = strerror(0);
- ; return 0; }
+   ;
- EOF
+   return 0;
- if eval $ac_link; then
+ }
-   rm -rf conftest*
+ _ACEOF
-   echo "$ac_t""yes" 1>&4; cat >> confdefs.h <<\EOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   echo "$as_me:$LINENO: result: yes" >&5
+ echo "${ECHO_T}yes" >&6; cat >>confdefs.h <<\_ACEOF
  #define HAVE_STRERROR 1
- EOF
+ _ACEOF
  else
-   rm -rf conftest*
+   echo "$as_me: failed program was:" >&5
-   echo "$ac_t""no" 1>&4
+ cat conftest.$ac_ext >&5
+ echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
- echo $ac_n "checking for sys_errlist""... $ac_c" 1>&4
+ echo "$as_me:$LINENO: checking for sys_errlist" >&5
- cat > conftest.$ac_ext <<EOF
+ echo $ECHO_N "checking for sys_errlist... $ECHO_C" >&6
- #line 1336 "configure"
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
  #include "confdefs.h"
- int main() { return 0; }
+ int
- int t() {
+ main ()
+ {
  extern char *sys_errlist[]; static char **x; x = sys_errlist;
- ; return 0; }
+   ;
- EOF
+   return 0;
- if eval $ac_link; then
+ }
-   rm -rf conftest*
+ _ACEOF
-   echo "$ac_t""yes" 1>&4; cat >> confdefs.h <<\EOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   echo "$as_me:$LINENO: result: yes" >&5
+ echo "${ECHO_T}yes" >&6; cat >>confdefs.h <<\_ACEOF
  #define HAVE_SYS_ERRLIST 1
- EOF
+ _ACEOF
  else
-   rm -rf conftest*
+   echo "$as_me: failed program was:" >&5
-   echo "$ac_t""no" 1>&4
+ cat conftest.$ac_ext >&5
+ echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
- echo $ac_n "checking for errno""... $ac_c" 1>&4
+ echo "$as_me:$LINENO: checking for sigset_t" >&5
- cat > conftest.$ac_ext <<EOF
+ echo $ECHO_N "checking for sigset_t... $ECHO_C" >&6
- #line 1358 "configure"
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
  #include "confdefs.h"
- int main() { return 0; }
+ #include <signal.h>
- int t() {
+ int
+ main ()
+ {
+ sigset_t s; s = 0;
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   echo "$as_me:$LINENO: result: yes" >&5
+ echo "${ECHO_T}yes" >&6; cat >>confdefs.h <<\_ACEOF
+ #define HAVE_SIGSET_T 1
+ _ACEOF
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
+ fi
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ echo "$as_me:$LINENO: checking for sigemptyset" >&5
+ echo $ECHO_N "checking for sigemptyset... $ECHO_C" >&6
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ #include <signal.h>
+ int
+ main ()
+ {
+ sigset_t s; sigemptyset(&s);
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   echo "$as_me:$LINENO: result: yes" >&5
+ echo "${ECHO_T}yes" >&6; cat >>confdefs.h <<\_ACEOF
+ #define HAVE_SIGEMPTYSET 1
+ _ACEOF
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
+ fi
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ have_errno=no
+ echo "$as_me:$LINENO: checking for errno" >&5
+ echo $ECHO_N "checking for errno... $ECHO_C" >&6
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ #if HAVE_ERRNO_H
+ #include <errno.h>
+ #endif
+ int
+ main ()
+ {
+ static int x; x = errno;
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   echo "$as_me:$LINENO: result: yes - in errno.h" >&5
+ echo "${ECHO_T}yes - in errno.h" >&6; cat >>confdefs.h <<\_ACEOF
+ #define HAVE_ERRNO 1
+ _ACEOF
+  have_errno=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ fi
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ if test $have_errno = no; then
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ #if HAVE_ERRNO_H
+ #include <errno.h>
+ #endif
+ int
+ main ()
+ {
  extern int errno; static int x; x = errno;
- ; return 0; }
+   ;
- EOF
+   return 0;
- if eval $ac_link; then
+ }
-   rm -rf conftest*
+ _ACEOF
-   echo "$ac_t""yes" 1>&4; cat >> confdefs.h <<\EOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   echo "$as_me:$LINENO: result: yes - must define" >&5
+ echo "${ECHO_T}yes - must define" >&6; cat >>confdefs.h <<\_ACEOF
  #define HAVE_ERRNO 1
- EOF
+ _ACEOF
+  cat >>confdefs.h <<\_ACEOF
+ #define MUST_DEFINE_ERRNO 1
+ _ACEOF
  else
-   rm -rf conftest*
+   echo "$as_me: failed program was:" >&5
-   echo "$ac_t""no" 1>&4
+ cat conftest.$ac_ext >&5
+ echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ fi
- echo $ac_n "checking for locale""... $ac_c" 1>&4
+ echo "$as_me:$LINENO: checking for locale" >&5
- cat > conftest.$ac_ext <<EOF
+ echo $ECHO_N "checking for locale... $ECHO_C" >&6
- #line 1380 "configure"
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
  #include "confdefs.h"
  #include <locale.h>
  #include <ctype.h>
- int main() { return 0; }
+ int
- int t() {
+ main ()
+ {
  setlocale(LC_CTYPE,""); isprint(0); iscntrl(0);
- ; return 0; }
+   ;
- EOF
+   return 0;
- if eval $ac_link; then
+ }
-   rm -rf conftest*
+ _ACEOF
-   echo "$ac_t""yes" 1>&4; cat >> confdefs.h <<\EOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   echo "$as_me:$LINENO: result: yes" >&5
+ echo "${ECHO_T}yes" >&6; cat >>confdefs.h <<\_ACEOF
  #define HAVE_LOCALE 1
- EOF
+ _ACEOF
  else
-   rm -rf conftest*
+   echo "$as_me: failed program was:" >&5
-   echo "$ac_t""no" 1>&4
+ cat conftest.$ac_ext >&5
+ echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ echo "$as_me:$LINENO: checking for ctype functions" >&5
- echo $ac_n "checking for ctype functions""... $ac_c" 1>&4
+ echo $ECHO_N "checking for ctype functions... $ECHO_C" >&6
- cat > conftest.$ac_ext <<EOF
+ cat >conftest.$ac_ext <<_ACEOF
- #line 1403 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
  #if HAVE_CTYPE_H
  #include <ctype.h>
  #endif
- int main() { return 0; }
+ int
- int t() {
+ main ()
+ {
  static int x; x = isupper(x); x = tolower(x); x = toupper(x);
- ; return 0; }
+   ;
- EOF
+   return 0;
- if eval $ac_link; then
+ }
-   rm -rf conftest*
+ _ACEOF
-   echo "$ac_t""yes" 1>&4; cat >> confdefs.h <<\EOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   echo "$as_me:$LINENO: result: yes" >&5
+ echo "${ECHO_T}yes" >&6; cat >>confdefs.h <<\_ACEOF
  #define HAVE_UPPER_LOWER 1
- EOF
+ _ACEOF
  else
-   rm -rf conftest*
+   echo "$as_me: failed program was:" >&5
-   echo "$ac_t""no" 1>&4
+ cat conftest.$ac_ext >&5
+ echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ # Checks for external variable ospeed in the termcap library.
  have_ospeed=no
- echo $ac_n "checking termcap for ospeed""... $ac_c" 1>&4
+ echo "$as_me:$LINENO: checking termcap for ospeed" >&5
- cat > conftest.$ac_ext <<EOF
+ echo $ECHO_N "checking termcap for ospeed... $ECHO_C" >&6
- #line 1430 "configure"
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
  #include "confdefs.h"
  #include <sys/types.h>
-Line 1436
+Line 4985
 Line 1436
 Line 4985
  #if HAVE_TERMCAP_H
  #include <termcap.h>
  #endif
- int main() { return 0; }
+ int
- int t() {
+ main ()
+ {
  ospeed = 0;
- ; return 0; }
+   ;
- EOF
+   return 0;
- if eval $ac_link; then
+ }
-   rm -rf conftest*
+ _ACEOF
-   echo "$ac_t""yes" 1>&4; cat >> confdefs.h <<\EOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   echo "$as_me:$LINENO: result: yes - in termcap.h" >&5
+ echo "${ECHO_T}yes - in termcap.h" >&6; cat >>confdefs.h <<\_ACEOF
  #define HAVE_OSPEED 1
- EOF
+ _ACEOF
   have_ospeed=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
  if test $have_ospeed = no; then
- cat > conftest.$ac_ext <<EOF
+ cat >conftest.$ac_ext <<_ACEOF
- #line 1456 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
- int main() { return 0; }
+ int
- int t() {
+ main ()
+ {
  extern short ospeed; ospeed = 0;
- ; return 0; }
+   ;
- EOF
+   return 0;
- if eval $ac_link; then
+ }
-   rm -rf conftest*
+ _ACEOF
-   echo "$ac_t""yes" 1>&4; cat >> confdefs.h <<\EOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   echo "$as_me:$LINENO: result: yes - must define" >&5
+ echo "${ECHO_T}yes - must define" >&6; cat >>confdefs.h <<\_ACEOF
  #define HAVE_OSPEED 1
- EOF
+ _ACEOF
-  cat >> confdefs.h <<\EOF
+  cat >>confdefs.h <<\_ACEOF
  #define MUST_DEFINE_OSPEED 1
- EOF
+ _ACEOF
  else
-   rm -rf conftest*
+   echo "$as_me: failed program was:" >&5
-   echo "$ac_t""no" 1>&4
+ cat conftest.$ac_ext >&5
+ echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
  fi
+ # Checks for regular expression functions.
  have_regex=no
  have_posix_regex=unknown
- echo "checking for regular expression library" 1>&4
+ echo "$as_me:$LINENO: checking for regcomp" >&5
+ echo $ECHO_N "checking for regcomp... $ECHO_C" >&6
+ WANT_REGEX=auto
+ # Check whether --with-regex or --without-regex was given.
+ if test "${with_regex+set}" = set; then
+   withval="$with_regex"
+   WANT_REGEX="$withval"
+ fi;
+ if test $have_regex = no; then
+ if test $WANT_REGEX = auto -o $WANT_REGEX = posix; then
+ # Some versions of Solaris have a regcomp() function, but it doesn't work!
+ # So we run a test program.  If we're cross-compiling, do it the old way.
  if test "$cross_compiling" = yes; then
    have_posix_regex=unknown
  else
- cat > conftest.$ac_ext <<EOF
+   cat >conftest.$ac_ext <<_ACEOF
- #line 1488 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
  #include <sys/types.h>
  #include <regex.h>
- main() { regex_t r; regmatch_t rm;
+ main() { regex_t r; regmatch_t rm; char *text = "xabcy";
  if (regcomp(&r, "abc", 0)) exit(1);
- if (regexec(&r, "xabcy", 1, &rm, 0)) exit(1);
+ if (regexec(&r, text, 1, &rm, 0)) exit(1);
+ #ifndef __WATCOMC__
+ if (rm.rm_so != 1) exit(1); /* check for correct offset */
+ #else
+ if (rm.rm_sp != text + 1) exit(1); /* check for correct offset */
+ #endif
  exit(0); }
- EOF
+ _ACEOF
- eval $ac_link
+ rm -f conftest$ac_exeext
- if test -s conftest && (./conftest; exit) 2>/dev/null; then
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
    have_posix_regex=yes
  else
-   have_posix_regex=no
+   echo "$as_me: program exited with status $ac_status" >&5
+ echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ ( exit $ac_status )
+ have_posix_regex=no
  fi
+ rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  fi
- rm -fr conftest*
  if test $have_posix_regex = yes; then
-   echo "$ac_t""using POSIX regcomp" 1>&4
+   echo "$as_me:$LINENO: result: using POSIX regcomp" >&5
-   cat >> confdefs.h <<\EOF
+ echo "${ECHO_T}using POSIX regcomp" >&6
+   cat >>confdefs.h <<\_ACEOF
  #define HAVE_POSIX_REGCOMP 1
- EOF
+ _ACEOF
    have_regex=yes
  elif test $have_posix_regex = unknown; then
-   cat > conftest.$ac_ext <<EOF
+   cat >conftest.$ac_ext <<_ACEOF
- #line 1515 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
  #include <sys/types.h>
  #include <regex.h>
- int main() { return 0; }
+ int
- int t() {
+ main ()
+ {
  regex_t *r; regfree(r);
- ; return 0; }
+   ;
- EOF
+   return 0;
- if eval $ac_link; then
+ }
-   rm -rf conftest*
+ _ACEOF
-   echo "$ac_t""using POSIX regcomp" 1>&4
+ rm -f conftest.$ac_objext conftest$ac_exeext
-   cat >> confdefs.h <<\EOF
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   echo "$as_me:$LINENO: result: using POSIX regcomp" >&5
+ echo "${ECHO_T}using POSIX regcomp" >&6
+   cat >>confdefs.h <<\_ACEOF
  #define HAVE_POSIX_REGCOMP 1
- EOF
+ _ACEOF
   have_regex=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ else
+   echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
  fi
+ fi
+ fi
  if test $have_regex = no; then
- echo $ac_n "checking for regcmp""... $ac_c" 1>&4
+ if test $WANT_REGEX = auto -o $WANT_REGEX = pcre; then
- if eval "test \"`echo '${'ac_cv_func_regcmp'+set}'`\" = set"; then
+ echo "$as_me:$LINENO: checking for pcre_compile in -lpcre" >&5
-   echo $ac_n "(cached) $ac_c" 1>&4
+ echo $ECHO_N "checking for pcre_compile in -lpcre... $ECHO_C" >&6
+ if test "${ac_cv_lib_pcre_pcre_compile+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   cat > conftest.$ac_ext <<EOF
+   ac_check_lib_save_LIBS=$LIBS
- #line 1542 "configure"
+ LIBS="-lpcre  $LIBS"
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
  #include "confdefs.h"
- #include <ctype.h> /* Arbitrary system header to define __stub macros. */
  /* Override any gcc2 internal prototype to avoid an error.  */
- char regcmp();
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+ /* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+ char pcre_compile ();
+ int
+ main ()
+ {
+ pcre_compile ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_lib_pcre_pcre_compile=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ ac_cv_lib_pcre_pcre_compile=no
+ fi
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ LIBS=$ac_check_lib_save_LIBS
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_lib_pcre_pcre_compile" >&5
+ echo "${ECHO_T}$ac_cv_lib_pcre_pcre_compile" >&6
+ if test $ac_cv_lib_pcre_pcre_compile = yes; then
+   echo "$as_me:$LINENO: result: using pcre" >&5
+ echo "${ECHO_T}using pcre" >&6; cat >>confdefs.h <<\_ACEOF
+ #define HAVE_PCRE 1
+ _ACEOF
+  LIBS="$LIBS -lpcre" have_regex=yes
+ fi
- int main() { return 0; }
+ fi
- int t() {
+ fi
+ if test $have_regex = no; then
+ if test $WANT_REGEX = auto -o $WANT_REGEX = regcmp; then
+ echo "$as_me:$LINENO: checking for regcmp" >&5
+ echo $ECHO_N "checking for regcmp... $ECHO_C" >&6
+ if test "${ac_cv_func_regcmp+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
+ #include "confdefs.h"
+ /* System header to define __stub macros and hopefully few prototypes,
+     which can conflict with char regcmp (); below.  */
+ #include <assert.h>
+ /* Override any gcc2 internal prototype to avoid an error.  */
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+ /* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+ char regcmp ();
+ char (*f) ();
+ int
+ main ()
+ {
  /* 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_regcmp) || defined (__stub___regcmp)
  choke me
  #else
- regcmp();
+ f = regcmp;
  #endif
- ; return 0; }
+   ;
- EOF
+   return 0;
- if eval $ac_link; then
+ }
-   rm -rf conftest*
+ _ACEOF
-   eval "ac_cv_func_regcmp=yes"
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_func_regcmp=yes
  else
-   rm -rf conftest*
+   echo "$as_me: failed program was:" >&5
-   eval "ac_cv_func_regcmp=no"
+ cat conftest.$ac_ext >&5
+ ac_cv_func_regcmp=no
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
  fi
- if eval "test \"`echo '$ac_cv_func_'regcmp`\" = yes"; then
+ echo "$as_me:$LINENO: result: $ac_cv_func_regcmp" >&5
-   echo "$ac_t""yes" 1>&4
+ echo "${ECHO_T}$ac_cv_func_regcmp" >&6
-   echo "$ac_t""using regcmp" 1>&4; cat >> confdefs.h <<\EOF
+ if test $ac_cv_func_regcmp = yes; then
+   echo "$as_me:$LINENO: result: using regcmp" >&5
+ echo "${ECHO_T}using regcmp" >&6; cat >>confdefs.h <<\_ACEOF
  #define HAVE_REGCMP 1
- EOF
+ _ACEOF
   have_regex=yes
- else
-   echo "$ac_t""no" 1>&4
  fi
  fi
+ fi
  if test $have_regex = no; then
- cat > conftest.$ac_ext <<EOF
+ if test $WANT_REGEX = auto -o $WANT_REGEX = regcomp; then
- #line 1585 "configure"
+ cat >conftest.$ac_ext <<_ACEOF
+ #line $LINENO "configure"
  #include "confdefs.h"
  #include "regexp.h"
- int main() { return 0; }
+ int
- int t() {
+ main ()
+ {
  regcomp("");
- ; return 0; }
+   ;
- EOF
+   return 0;
- if eval $ac_link; then
+ }
-   rm -rf conftest*
+ _ACEOF
-   echo "$ac_t""using V8 regcomp" 1>&4; cat >> confdefs.h <<\EOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   echo "$as_me:$LINENO: result: using V8 regcomp" >&5
+ echo "${ECHO_T}using V8 regcomp" >&6; cat >>confdefs.h <<\_ACEOF
  #define HAVE_V8_REGCOMP 1
- EOF
+ _ACEOF
   have_regex=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
  fi
- if test $have_regex = no && test -f ${srcdir}/regex.c; then
- echo "$ac_t""using POSIX regcomp -- local source" 1>&4; cat >> confdefs.h <<\EOF
- #define HAVE_POSIX_REGCOMP 1
- EOF
-  REGEX_O='regex.$(O)'  have_regex=yes
  fi
  if test $have_regex = no && test -f ${srcdir}/regexp.c; then
- echo "$ac_t""using V8 regcomp -- local source" 1>&4; cat >> confdefs.h <<\EOF
+ if test $WANT_REGEX = auto -o $WANT_REGEX = regcomp-local; then
+ echo "$as_me:$LINENO: result: using V8 regcomp -- local source" >&5
+ echo "${ECHO_T}using V8 regcomp -- local source" >&6; cat >>confdefs.h <<\_ACEOF
  #define HAVE_V8_REGCOMP 1
- EOF
+ _ACEOF
+  cat >>confdefs.h <<\_ACEOF
+ #define HAVE_REGEXEC2 1
+ _ACEOF
   REGEX_O='regexp.$(O)'  have_regex=yes
  fi
+ fi
  if test $have_regex = no; then
- echo "$ac_t""using re_comp" 1>&4; echo $ac_n "checking for re_comp""... $ac_c" 1>&4
+ if test $WANT_REGEX = auto -o $WANT_REGEX = re_comp; then
- if eval "test \"`echo '${'ac_cv_func_re_comp'+set}'`\" = set"; then
+ echo "$as_me:$LINENO: result: using re_comp" >&5
-   echo $ac_n "(cached) $ac_c" 1>&4
+ echo "${ECHO_T}using re_comp" >&6; echo "$as_me:$LINENO: checking for re_comp" >&5
+ echo $ECHO_N "checking for re_comp... $ECHO_C" >&6
+ if test "${ac_cv_func_re_comp+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-   cat > conftest.$ac_ext <<EOF
+   cat >conftest.$ac_ext <<_ACEOF
- #line 1622 "configure"
+ #line $LINENO "configure"
  #include "confdefs.h"
- #include <ctype.h> /* Arbitrary system header to define __stub macros. */
+ /* System header to define __stub macros and hopefully few prototypes,
+     which can conflict with char re_comp (); below.  */
+ #include <assert.h>
  /* Override any gcc2 internal prototype to avoid an error.  */
- char re_comp();
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+ /* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+ char re_comp ();
+ char (*f) ();
- int main() { return 0; }
+ int
- int t() {
+ main ()
+ {
  /* 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_re_comp) || defined (__stub___re_comp)
  choke me
  #else
- re_comp();
+ f = re_comp;
  #endif
- ; return 0; }
+   ;
- EOF
+   return 0;
- if eval $ac_link; then
+ }
-   rm -rf conftest*
+ _ACEOF
-   eval "ac_cv_func_re_comp=yes"
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+          { ac_try='test -s conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_func_re_comp=yes
  else
-   rm -rf conftest*
+   echo "$as_me: failed program was:" >&5
-   eval "ac_cv_func_re_comp=no"
+ cat conftest.$ac_ext >&5
+ ac_cv_func_re_comp=no
  fi
- rm -f conftest*
+ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
  fi
- if eval "test \"`echo '$ac_cv_func_'re_comp`\" = yes"; then
+ echo "$as_me:$LINENO: result: $ac_cv_func_re_comp" >&5
-   echo "$ac_t""yes" 1>&4
+ echo "${ECHO_T}$ac_cv_func_re_comp" >&6
-   cat >> confdefs.h <<\EOF
+ if test $ac_cv_func_re_comp = yes; then
+   cat >>confdefs.h <<\_ACEOF
  #define HAVE_RE_COMP 1
- EOF
+ _ACEOF
   have_regex=yes
- else
-   echo "$ac_t""no" 1>&4
  fi
  fi
+ fi
  if test $have_regex = no; then
- echo "$ac_t""cannot find regular expression library" 1>&4; cat >> confdefs.h <<\EOF
+ echo "$as_me:$LINENO: result: cannot find regular expression library" >&5
+ echo "${ECHO_T}cannot find regular expression library" >&6; cat >>confdefs.h <<\_ACEOF
  #define NO_REGEX 1
- EOF
+ _ACEOF
  fi
- trap '' 1 2 15
- if test -w $cache_file; then
+ # Check whether --with-editor or --without-editor was given.
- echo "updating cache $cache_file"
+ if test "${with_editor+set}" = set; then
- cat > $cache_file <<\EOF
+   withval="$with_editor"
+   cat >>confdefs.h <<_ACEOF
+ #define EDIT_PGM "$withval"
+ _ACEOF
+ else
+   cat >>confdefs.h <<\_ACEOF
+ #define EDIT_PGM "vi"
+ _ACEOF
+ fi;
+           ac_config_files="$ac_config_files Makefile"
+ cat >confcache <<\_ACEOF
  # This file is a shell script that caches the results of configure
  # tests run on this system so they can be shared between configure
- # scripts and configure runs.  It is not useful on other systems.
+ # scripts and configure runs, see configure's option --config-cache.
- # If it contains results you don't want to keep, you may remove or edit it.
+ # It is not useful on other systems.  If it contains results you don't
+ # want to keep, you may remove or edit it.
  #
- # By default, configure uses ./config.cache as the cache file,
+ # config.status only pays attention to the cache file if you give it
- # creating it if it does not exist already.  You can give configure
+ # the --recheck option to rerun configure.
- # the --cache-file=FILE option to use a different cache file; that is
- # what configure does when it calls configure scripts in
- # subdirectories, so they share the cache.
- # Giving --cache-file=/dev/null disables caching, for debugging configure.
- # config.status only pays attention to the cache file if you give it the
- # --recheck option to rerun configure.
  #
- EOF
+ # `ac_cv_env_foo' variables (set or unset) will be overridden when
- # Ultrix sh set writes to stderr and can't be redirected directly.
+ # loading this file, other *unset* `ac_cv_foo' will be assigned the
- (set) 2>&1 |
+ # following values.
-   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/: \${\1='\2'}/p" \
-   >> $cache_file
- else
- echo "not updating unwritable cache $cache_file"
- fi
- trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
+ _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, don't put newlines in cache variables' values.
+ # 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.
+ {
+   (set) 2>&1 |
+     case `(ac_space=' '; set | grep ac_space) 2>&1` in
+     *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 \
+         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+       ;;
+     esac;
+ } |
+   sed '
+      t clear
+      : clear
+      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+      t end
+      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+      : end' >>confcache
+ if cmp -s $cache_file confcache; then :; else
+   if test -w $cache_file; then
+     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
+     cat confcache >$cache_file
+   else
+     echo "not updating unwritable cache $cache_file"
+   fi
+ fi
+ rm -f confcache
  test "x$prefix" = xNONE && prefix=$ac_default_prefix
  # Let make expand exec_prefix.
  test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
- # Any assignment to VPATH causes Sun make to only execute
+ # VPATH may cause trouble with some makes, so we remove $(srcdir),
- # the first set of double-colon rules, so remove it if not needed.
+ # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
- # If there is a colon in the path, we need to keep it.
+ # trailing colons and then remove the whole line if VPATH becomes empty
+ # (actually we leave an empty line to preserve line numbers).
  if test "x$srcdir" = x.; then
-   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
+   ac_vpsub='/^[         ]*VPATH[        ]*=/{
+ s/:*\$(srcdir):*/:/;
+ s/:*\${srcdir}:*/:/;
+ s/:*@srcdir@:*/:/;
+ s/^\([^=]*=[    ]*\):*/\1/;
+ s/:*$//;
+ s/^[^=]*=[      ]*$//;
+ }'
  fi
- trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
  DEFS=-DHAVE_CONFIG_H
- # Without the "./", some shells look in PATH for config.status.
+ ac_libobjs=
- : ${CONFIG_STATUS=./config.status}
+ ac_ltlibobjs=
+ for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+   # 1. Remove the extension, and $U if already installed.
+   ac_i=`echo "$ac_i" |
+          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
+   # 2. Add them.
+   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
+   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
+ done
+ LIBOBJS=$ac_libobjs
- echo creating $CONFIG_STATUS
+ LTLIBOBJS=$ac_ltlibobjs
- rm -f $CONFIG_STATUS
- cat > $CONFIG_STATUS <<EOF
- #!/bin/sh
- # Generated automatically by configure.
+ : ${CONFIG_STATUS=./config.status}
+ ac_clean_files_save=$ac_clean_files
+ ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+ { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
+ echo "$as_me: creating $CONFIG_STATUS" >&6;}
+ cat >$CONFIG_STATUS <<_ACEOF
+ #! $SHELL
+ # Generated by $as_me.
  # Run this file to recreate the current configuration.
- # This directory was configured as follows,
- # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
- #
- # $0 $ac_configure_args
- #
  # Compiler output produced by configure, useful for debugging
- # configure, is in ./config.log if it exists.
+ # configure, is in config.log if it exists.
- ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
+ debug=false
- for ac_option
+ SHELL=\${CONFIG_SHELL-$SHELL}
+ _ACEOF
+ cat >>$CONFIG_STATUS <<\_ACEOF
+ ## --------------------- ##
+ ## M4sh Initialization.  ##
+ ## --------------------- ##
+ # Be Bourne compatible
+ if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+   emulate sh
+   NULLCMD=:
+   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+   # is contrary to our usage.  Disable this feature.
+   alias -g '${1+"$@"}'='"$@"'
+ elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+   set -o posix
+ fi
+ # Support unset when possible.
+ if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+   as_unset=unset
+ else
+   as_unset=false
+ fi
+ # Work around bugs in pre-3.0 UWIN ksh.
+ $as_unset ENV MAIL MAILPATH
+ PS1='$ '
+ PS2='> '
+ PS4='+ '
+ # NLS nuisances.
+ for as_var in LANG LANGUAGE LC_ALL LC_COLLATE LC_CTYPE LC_NUMERIC LC_MESSAGES LC_TIME
  do
-   case "\$ac_option" in
+   if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
-   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+     eval $as_var=C; export $as_var
-     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
+   else
-     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
+     $as_unset $as_var
-   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
+   fi
-     echo "$CONFIG_STATUS generated by autoconf version 2.1"
-     exit 0 ;;
-   -help | --help | --hel | --he | --h)
-     echo "\$ac_cs_usage"; exit 0 ;;
-   *) echo "\$ac_cs_usage"; exit 1 ;;
-   esac
  done
- ac_given_srcdir=$srcdir
+ # Required to use basename.
- ac_given_INSTALL="$INSTALL"
+ if expr a : '\(a\)' >/dev/null 2>&1; then
+   as_expr=expr
+ else
+   as_expr=false
+ fi
- trap 'rm -fr Makefile defines.h conftest*; exit 1' 1 2 15
+ if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+   as_basename=basename
+ else
+   as_basename=false
+ fi
- # Protect against being on the right side of a sed subst in config.status.
- sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
-  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
- $ac_vpsub
- $extrasub
- s%@CFLAGS@%$CFLAGS%g
- s%@CPPFLAGS@%$CPPFLAGS%g
- s%@CXXFLAGS@%$CXXFLAGS%g
- s%@DEFS@%$DEFS%g
- s%@LDFLAGS@%$LDFLAGS%g
- s%@LIBS@%$LIBS%g
- s%@exec_prefix@%$exec_prefix%g
- s%@prefix@%$prefix%g
- s%@program_transform_name@%$program_transform_name%g
- s%@CC@%$CC%g
- s%@CPP@%$CPP%g
- s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
- s%@INSTALL_DATA@%$INSTALL_DATA%g
- s%@REGEX_O@%$REGEX_O%g
- CEOF
+ # Name of the executable.
- EOF
+ as_me=`$as_basename "$0" ||
- cat >> $CONFIG_STATUS <<EOF
+ $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+          X"$0" : 'X\(//\)$' \| \
+          X"$0" : 'X\(/\)$' \| \
+          .     : '\(.\)' 2>/dev/null ||
+ echo X/"$0" |
+     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+           /^X\/\(\/\/\)$/{ s//\1/; q; }
+           /^X\/\(\/\).*/{ s//\1/; q; }
+           s/.*/./; q'`
- CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
- EOF
+ # PATH needs CR, and LINENO needs CR and PATH.
- cat >> $CONFIG_STATUS <<\EOF
+ # Avoid depending upon Character Ranges.
- for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
+ as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-   # Support "outfile[:infile]", defaulting infile="outfile.in".
+ as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-   case "$ac_file" in
+ as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
+ as_cr_digits='0123456789'
-        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+ as_cr_alnum=$as_cr_Letters$as_cr_digits
-   *) ac_file_in="${ac_file}.in" ;;
+ # The user is always right.
+ if test "${PATH_SEPARATOR+set}" != set; then
+   echo "#! /bin/sh" >conftest.sh
+   echo  "exit 0"   >>conftest.sh
+   chmod +x conftest.sh
+   if (PATH="/nonexistent;."; conftest.sh) >/dev/null 2>&1; then
+     PATH_SEPARATOR=';'
+   else
+     PATH_SEPARATOR=:
+   fi
+   rm -f conftest.sh
+ fi
+   as_lineno_1=$LINENO
+   as_lineno_2=$LINENO
+   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+   test "x$as_lineno_1" != "x$as_lineno_2" &&
+   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+   # Find who we are.  Look in the path if we contain no path at all
+   # relative or not.
+   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/$0 && break
+ done
+        ;;
    esac
+   # We did not find ourselves, most probably we were run as `sh COMMAND'
+   # in which case we are not to be found in the path.
+   if test "x$as_myself" = x; then
+     as_myself=$0
+   fi
+   if test ! -f "$as_myself"; then
+     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
+ echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
+    { (exit 1); exit 1; }; }
+   fi
+   case $CONFIG_SHELL in
+   '')
+     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for as_base in sh bash ksh sh5; do
+          case $as_dir in
+          /*)
+            if ("$as_dir/$as_base" -c '
+   as_lineno_1=$LINENO
+   as_lineno_2=$LINENO
+   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+   test "x$as_lineno_1" != "x$as_lineno_2" &&
+   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
+              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+              CONFIG_SHELL=$as_dir/$as_base
+              export CONFIG_SHELL
+              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+            fi;;
+          esac
+        done
+ done
+ ;;
+   esac
-   # Adjust relative srcdir, etc. for subdirectories.
+   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+   # uniformly replaced by the line number.  The first 'sed' inserts a
+   # line-number line before each line; the second 'sed' does the real
+   # work.  The second script uses 'N' to pair each line-number line
+   # with the numbered line, and appends trailing '-' during
+   # substitution so that $LINENO is not a special case at line end.
+   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+   sed '=' <$as_myself |
+     sed '
+       N
+       s,$,-,
+       : loop
+       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+       t loop
+       s,-$,,
+       s,^['$as_cr_digits']*\n,,
+     ' >$as_me.lineno &&
+   chmod +x $as_me.lineno ||
+     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
+ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
+    { (exit 1); exit 1; }; }
-   # Remove last slash and all that follows it.  Not all systems have dirname.
+   # Don't try to exec as it changes $[0], causing all sort of problems
-   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
+   # (the dirname of $[0] is not the place where we might find the
-   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
+   # original and so on.  Autoconf is especially sensible to this).
-     # The file is in a subdirectory.
+   . ./$as_me.lineno
-     test ! -d "$ac_dir" && mkdir "$ac_dir"
+   # Exit status is that of the last command.
-     ac_dir_suffix="/$ac_dir"
+   exit
-     # A "../" for each directory in $ac_dir_suffix.
+ }
-     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
+ case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+   *c*,-n*) ECHO_N= ECHO_C='
+ ' ECHO_T='      ' ;;
+   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+ esac
+ if expr a : '\(a\)' >/dev/null 2>&1; then
+   as_expr=expr
+ else
+   as_expr=false
+ fi
+ rm -f conf$$ conf$$.exe conf$$.file
+ echo >conf$$.file
+ if ln -s conf$$.file conf$$ 2>/dev/null; then
+   # We could just check for DJGPP; but this test a) works b) is more generic
+   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+   if test -f conf$$.exe; then
+     # Don't use ln at all; we don't have any links
+     as_ln_s='cp -p'
    else
-     ac_dir_suffix= ac_dots=
+     as_ln_s='ln -s'
    fi
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+   as_ln_s=ln
+ else
+   as_ln_s='cp -p'
+ fi
+ rm -f conf$$ conf$$.exe conf$$.file
-   case "$ac_given_srcdir" in
+ if mkdir -p . 2>/dev/null; then
-   .)  srcdir=.
+   as_mkdir_p=:
-       if test -z "$ac_dots"; then top_srcdir=.
+ else
-       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
+   as_mkdir_p=false
-   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
+ fi
-   *) # Relative path.
-     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
+ as_executable_p="test -f"
-     top_srcdir="$ac_dots$ac_given_srcdir" ;;
+ # Sed expression to map a string onto a valid CPP name.
+ as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
+ # Sed expression to map a string onto a valid variable name.
+ as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
+ # IFS
+ # We need space, tab and new line, in precisely that order.
+ as_nl='
+ '
+ IFS="   $as_nl"
+ # CDPATH.
+ $as_unset CDPATH
+ exec 6>&1
+ # Open the log real soon, to keep \$[0] and so on meaningful, and to
+ # report actual input values of CONFIG_FILES etc. instead of their
+ # values after options handling.  Logging --version etc. is OK.
+ exec 5>>config.log
+ {
+   echo
+   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+ ## Running $as_me. ##
+ _ASBOX
+ } >&5
+ cat >&5 <<_CSEOF
+ This file was extended by less $as_me 1, which was
+ generated by GNU Autoconf 2.54.  Invocation command line was
+   CONFIG_FILES    = $CONFIG_FILES
+   CONFIG_HEADERS  = $CONFIG_HEADERS
+   CONFIG_LINKS    = $CONFIG_LINKS
+   CONFIG_COMMANDS = $CONFIG_COMMANDS
+   $ $0 $@
+ _CSEOF
+ echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
+ echo >&5
+ _ACEOF
+ # Files that config.status was made for.
+ if test -n "$ac_config_files"; then
+   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
+ fi
+ if test -n "$ac_config_headers"; then
+   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
+ fi
+ if test -n "$ac_config_links"; then
+   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
+ fi
+ if test -n "$ac_config_commands"; then
+   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
+ fi
+ cat >>$CONFIG_STATUS <<\_ACEOF
+ ac_cs_usage="\
+ \`$as_me' instantiates files from templates according to the
+ current configuration.
+ Usage: $0 [OPTIONS] [FILE]...
+   -h, --help       print this help, then exit
+   -V, --version    print version number, then exit
+   -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:
+ $config_headers
+ Report bugs to <bug-autoconf@gnu.org>."
+ _ACEOF
+ cat >>$CONFIG_STATUS <<_ACEOF
+ ac_cs_version="\\
+ less config.status 1
+ configured by $0, generated by GNU Autoconf 2.54,
+   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
+ Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
+ Free Software Foundation, Inc.
+ This config.status script is free software; the Free Software Foundation
+ gives unlimited permission to copy, distribute and modify it."
+ srcdir=$srcdir
+ INSTALL="$INSTALL"
+ _ACEOF
+ cat >>$CONFIG_STATUS <<\_ACEOF
+ # If no file are specified by the user, then we need to provide default
+ # value.  By we need to know if files were specified by the user.
+ 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=$1
+     ac_optarg=$2
+     ac_shift=shift
+     ;;
+   *) # This is not an option, so the user has probably given explicit
+      # arguments.
+      ac_option=$1
+      ac_need_defaults=false;;
    esac
-   case "$ac_given_INSTALL" in
+   case $ac_option in
-   [/$]*) INSTALL="$ac_given_INSTALL" ;;
+   # Handling of the options.
-   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
+ _ACEOF
+ cat >>$CONFIG_STATUS <<_ACEOF
+   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+     echo "running $SHELL $0 " $ac_configure_args " --no-create --no-recursion"
+     exec $SHELL $0 $ac_configure_args --no-create --no-recursion ;;
+ _ACEOF
+ cat >>$CONFIG_STATUS <<\_ACEOF
+   --version | --vers* | -V )
+     echo "$ac_cs_version"; exit 0 ;;
+   --he | --h)
+     # Conflict between --help and --header
+     { { echo "$as_me:$LINENO: error: ambiguous option: $1
+ Try \`$0 --help' for more information." >&5
+ echo "$as_me: error: ambiguous option: $1
+ Try \`$0 --help' for more information." >&2;}
+    { (exit 1); exit 1; }; };;
+   --help | --hel | -h )
+     echo "$ac_cs_usage"; exit 0 ;;
+   --debug | --d* | -d )
+     debug=: ;;
+   --file | --fil | --fi | --f )
+     $ac_shift
+     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
+     ac_need_defaults=false;;
+   --header | --heade | --head | --hea )
+     $ac_shift
+     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
+     ac_need_defaults=false;;
+   # This is an error.
+   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
+ Try \`$0 --help' for more information." >&5
+ echo "$as_me: error: unrecognized option: $1
+ Try \`$0 --help' for more information." >&2;}
+    { (exit 1); exit 1; }; } ;;
+   *) ac_config_targets="$ac_config_targets $1" ;;
    esac
-   echo creating "$ac_file"
+   shift
-   rm -f "$ac_file"
+ done
-   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
-   case "$ac_file" in
+ _ACEOF
-   *Makefile*) ac_comsub="1i\\
- # $configure_input" ;;
-   *) ac_comsub= ;;
+ cat >>$CONFIG_STATUS <<\_ACEOF
+ for ac_config_target in $ac_config_targets
+ do
+   case "$ac_config_target" in
+   # Handling of arguments.
+   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+   "defines.h" ) CONFIG_HEADERS="$CONFIG_HEADERS defines.h" ;;
+   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+ echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+    { (exit 1); exit 1; }; };;
    esac
-   sed -e "$ac_comsub
+ done
- s%@configure_input@%$configure_input%g
- s%@srcdir@%$srcdir%g
- s%@top_srcdir@%$top_srcdir%g
- s%@INSTALL@%$INSTALL%g
- " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
- fi; done
- rm -f conftest.subs
+ # 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
+ fi
+ # Create a temporary directory, and hook for its removal unless debugging.
+ $debug ||
+ {
+   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
+   trap '{ (exit 1); exit 1; }' 1 2 13 15
+ }
+ # Create a (secure) tmp directory for tmp files.
+ : ${TMPDIR=/tmp}
+ {
+   tmp=`(umask 077 && mktemp -d -q "$TMPDIR/csXXXXXX") 2>/dev/null` &&
+   test -n "$tmp" && test -d "$tmp"
+ }  ||
+ {
+   tmp=$TMPDIR/cs$$-$RANDOM
+   (umask 077 && mkdir $tmp)
+ } ||
+ {
+    echo "$me: cannot create a temporary directory in $TMPDIR" >&2
+    { (exit 1); exit 1; }
+ }
+ _ACEOF
+ cat >>$CONFIG_STATUS <<_ACEOF
+ #
+ # CONFIG_FILES section.
+ #
+ # No need to generate the scripts if there are no CONFIG_FILES.
+ # This happens for instance when ./config.status config.h
+ if test -n "\$CONFIG_FILES"; then
+   # Protect against being on the right side of a sed subst in config.status.
+   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
+    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
+ s,@SHELL@,$SHELL,;t t
+ s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
+ s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
+ s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
+ s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
+ s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
+ s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
+ s,@exec_prefix@,$exec_prefix,;t t
+ s,@prefix@,$prefix,;t t
+ s,@program_transform_name@,$program_transform_name,;t t
+ s,@bindir@,$bindir,;t t
+ s,@sbindir@,$sbindir,;t t
+ s,@libexecdir@,$libexecdir,;t t
+ s,@datadir@,$datadir,;t t
+ s,@sysconfdir@,$sysconfdir,;t t
+ s,@sharedstatedir@,$sharedstatedir,;t t
+ s,@localstatedir@,$localstatedir,;t t
+ s,@libdir@,$libdir,;t t
+ s,@includedir@,$includedir,;t t
+ s,@oldincludedir@,$oldincludedir,;t t
+ s,@infodir@,$infodir,;t t
+ s,@mandir@,$mandir,;t t
+ s,@build_alias@,$build_alias,;t t
+ s,@host_alias@,$host_alias,;t t
+ s,@target_alias@,$target_alias,;t t
+ s,@DEFS@,$DEFS,;t t
+ s,@ECHO_C@,$ECHO_C,;t t
+ s,@ECHO_N@,$ECHO_N,;t t
+ s,@ECHO_T@,$ECHO_T,;t t
+ s,@LIBS@,$LIBS,;t t
+ s,@CC@,$CC,;t t
+ s,@CFLAGS@,$CFLAGS,;t t
+ s,@LDFLAGS@,$LDFLAGS,;t t
+ s,@CPPFLAGS@,$CPPFLAGS,;t t
+ s,@ac_ct_CC@,$ac_ct_CC,;t t
+ s,@EXEEXT@,$EXEEXT,;t t
+ s,@OBJEXT@,$OBJEXT,;t t
+ s,@CPP@,$CPP,;t t
+ s,@EGREP@,$EGREP,;t t
+ s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
+ s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
+ s,@INSTALL_DATA@,$INSTALL_DATA,;t t
+ s,@REGEX_O@,$REGEX_O,;t t
+ s,@LIBOBJS@,$LIBOBJS,;t t
+ s,@LTLIBOBJS@,$LTLIBOBJS,;t t
+ CEOF
+ _ACEOF
+   cat >>$CONFIG_STATUS <<\_ACEOF
+   # Split the substitutions into bite-sized pieces for seds with
+   # small command number limits, like on Digital OSF/1 and HP-UX.
+   ac_max_sed_lines=48
+   ac_sed_frag=1 # Number of current file.
+   ac_beg=1 # First line for current file.
+   ac_end=$ac_max_sed_lines # Line after last line for current file.
+   ac_more_lines=:
+   ac_sed_cmds=
+   while $ac_more_lines; do
+     if test $ac_beg -gt 1; then
+       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+     else
+       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+     fi
+     if test ! -s $tmp/subs.frag; then
+       ac_more_lines=false
+     else
+       # The purpose of the label and of the branching condition is to
+       # speed up the sed processing (if there are no `@' at all, there
+       # is no need to browse any of the substitutions).
+       # These are the two extra sed commands mentioned above.
+       (echo ':t
+   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
+       if test -z "$ac_sed_cmds"; then
+         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
+       else
+         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
+       fi
+       ac_sed_frag=`expr $ac_sed_frag + 1`
+       ac_beg=$ac_end
+       ac_end=`expr $ac_end + $ac_max_sed_lines`
+     fi
+   done
+   if test -z "$ac_sed_cmds"; then
+     ac_sed_cmds=cat
+   fi
+ fi # test -n "$CONFIG_FILES"
+ _ACEOF
+ cat >>$CONFIG_STATUS <<\_ACEOF
+ for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
+   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+   case $ac_file in
+   - | *:- | *:-:* ) # input from stdin
+         cat >$tmp/stdin
+         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+   * )   ac_file_in=$ac_file.in ;;
+   esac
+   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
+   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
+ $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+          X"$ac_file" : 'X\(//\)[^/]' \| \
+          X"$ac_file" : 'X\(//\)$' \| \
+          X"$ac_file" : 'X\(/\)' \| \
+          .     : '\(.\)' 2>/dev/null ||
+ echo X"$ac_file" |
+     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+           /^X\(\/\/\)$/{ s//\1/; q; }
+           /^X\(\/\).*/{ s//\1/; q; }
+           s/.*/./; q'`
+   { if $as_mkdir_p; then
+     mkdir -p "$ac_dir"
+   else
+     as_dir="$ac_dir"
+     as_dirs=
+     while test ! -d "$as_dir"; do
+       as_dirs="$as_dir $as_dirs"
+       as_dir=`(dirname "$as_dir") 2>/dev/null ||
+ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+          X"$as_dir" : 'X\(//\)[^/]' \| \
+          X"$as_dir" : 'X\(//\)$' \| \
+          X"$as_dir" : 'X\(/\)' \| \
+          .     : '\(.\)' 2>/dev/null ||
+ echo X"$as_dir" |
+     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+           /^X\(\/\/\)$/{ s//\1/; q; }
+           /^X\(\/\).*/{ s//\1/; q; }
+           s/.*/./; q'`
+     done
+     test ! -n "$as_dirs" || mkdir $as_dirs
+   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+ echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+    { (exit 1); exit 1; }; }; }
+   ac_builddir=.
+ if test "$ac_dir" != .; then
+   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+   # A "../" for each directory in $ac_dir_suffix.
+   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+ else
+   ac_dir_suffix= ac_top_builddir=
+ fi
+ case $srcdir in
+   .)  # No --srcdir option.  We are building in place.
+     ac_srcdir=.
+     if test -z "$ac_top_builddir"; then
+        ac_top_srcdir=.
+     else
+        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+     fi ;;
+   [\\/]* | ?:[\\/]* )  # Absolute path.
+     ac_srcdir=$srcdir$ac_dir_suffix;
+     ac_top_srcdir=$srcdir ;;
+   *) # Relative path.
+     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+     ac_top_srcdir=$ac_top_builddir$srcdir ;;
+ esac
+ # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
+ # absolute.
+ ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
+ ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
+ ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
+ ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
+   case $INSTALL in
+   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
+   esac
+   if test x"$ac_file" != x-; then
+     { echo "$as_me:$LINENO: creating $ac_file" >&5
+ echo "$as_me: creating $ac_file" >&6;}
+     rm -f "$ac_file"
+   fi
+   # Let's still pretend it is `configure' which instantiates (i.e., don't
+   # use $as_me), people would be surprised to read:
+   #    /* config.h.  Generated by config.status.  */
+   if test x"$ac_file" = x-; then
+     configure_input=
+   else
+     configure_input="$ac_file.  "
+   fi
+   configure_input=$configure_input"Generated from `echo $ac_file_in |
+                                      sed 's,.*/,,'` by configure."
+   # First look for the input files in the build tree, otherwise in the
+   # src tree.
+   ac_file_inputs=`IFS=:
+     for f in $ac_file_in; do
+       case $f in
+       -) echo $tmp/stdin ;;
+       [\\/$]*)
+          # Absolute (can't be DOS-style, as IFS=:)
+          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+ echo "$as_me: error: cannot find input file: $f" >&2;}
+    { (exit 1); exit 1; }; }
+          echo $f;;
+       *) # Relative
+          if test -f "$f"; then
+            # Build tree
+            echo $f
+          elif test -f "$srcdir/$f"; then
+            # Source tree
+            echo $srcdir/$f
+          else
+            # /dev/null tree
+            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+ echo "$as_me: error: cannot find input file: $f" >&2;}
+    { (exit 1); exit 1; }; }
+          fi;;
+       esac
+     done` || { (exit 1); exit 1; }
+ _ACEOF
+ cat >>$CONFIG_STATUS <<_ACEOF
+   sed "$ac_vpsub
+ $extrasub
+ _ACEOF
+ cat >>$CONFIG_STATUS <<\_ACEOF
+ :t
+ /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+ s,@configure_input@,$configure_input,;t t
+ s,@srcdir@,$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@,$ac_abs_builddir,;t t
+ s,@top_builddir@,$ac_top_builddir,;t t
+ s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
+ s,@INSTALL@,$ac_INSTALL,;t t
+ " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
+   rm -f $tmp/stdin
+   if test x"$ac_file" != x-; then
+     mv $tmp/out $ac_file
+   else
+     cat $tmp/out
+     rm -f $tmp/out
+   fi
+ done
+ _ACEOF
+ cat >>$CONFIG_STATUS <<\_ACEOF
+ #
+ # CONFIG_HEADER section.
+ #
  # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
  # NAME is the cpp macro being defined and VALUE is the value it is being given.
  #
  # ac_d sets the value in "#define NAME VALUE" lines.
- ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
+ ac_dA='s,^\([   ]*\)#\([        ]*define[       ][      ]*\)'
- ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
+ ac_dB='[        ].*$,\1#\2'
- ac_dC='\3'
+ ac_dC=' '
- ac_dD='%g'
+ ac_dD=',;t'
- # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
+ # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
- ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
+ ac_uA='s,^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
- ac_uB='\([      ]\)%\1#\2define\3'
+ ac_uB='$,\1#\2define\3'
  ac_uC=' '
- ac_uD='\4%g'
+ ac_uD=',;t'
- # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
- ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
- ac_eB='$%\1#\2define\3'
- ac_eC=' '
- ac_eD='%g'
- CONFIG_HEADERS=${CONFIG_HEADERS-"defines.h"}
+ for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
- for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
+   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-   # Support "outfile[:infile]", defaulting infile="outfile.in".
+   case $ac_file in
-   case "$ac_file" in
+   - | *:- | *:-:* ) # input from stdin
-   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
+         cat >$tmp/stdin
-        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-   *) ac_file_in="${ac_file}.in" ;;
+         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+   * )   ac_file_in=$ac_file.in ;;
    esac
-   echo creating $ac_file
+   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
+ echo "$as_me: creating $ac_file" >&6;}
-   rm -f conftest.frag conftest.in conftest.out
+   # First look for the input files in the build tree, otherwise in the
-   cp $ac_given_srcdir/$ac_file_in conftest.in
+   # src tree.
+   ac_file_inputs=`IFS=:
+     for f in $ac_file_in; do
+       case $f in
+       -) echo $tmp/stdin ;;
+       [\\/$]*)
+          # Absolute (can't be DOS-style, as IFS=:)
+          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+ echo "$as_me: error: cannot find input file: $f" >&2;}
+    { (exit 1); exit 1; }; }
+          echo $f;;
+       *) # Relative
+          if test -f "$f"; then
+            # Build tree
+            echo $f
+          elif test -f "$srcdir/$f"; then
+            # Source tree
+            echo $srcdir/$f
+          else
+            # /dev/null tree
+            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+ echo "$as_me: error: cannot find input file: $f" >&2;}
+    { (exit 1); exit 1; }; }
+          fi;;
+       esac
+     done` || { (exit 1); exit 1; }
+   # Remove the trailing spaces.
+   sed 's/[      ]*$//' $ac_file_inputs >$tmp/in
- EOF
+ _ACEOF
- # Transform confdefs.h into a sed script conftest.vals that substitutes
+ # Transform confdefs.h into two sed scripts, `conftest.defines' and
- # the proper values into config.h.in to produce config.h.  And first:
+ # `conftest.undefs', that substitutes the proper values into
- # Protect against being on the right side of a sed subst in config.status.
+ # config.h.in to produce config.h.  The first handles `#define'
- # Protect against being in an unquoted here document in config.status.
+ # templates, and the second `#undef' templates.
- rm -f conftest.vals
+ # And first: Protect against being on the right side of a sed subst in
- cat > conftest.hdr <<\EOF
+ # config.status.  Protect against being in an unquoted here document
- s/[\\&%]/\\&/g
+ # in config.status.
- s%[\\$`]%\\&%g
+ rm -f conftest.defines conftest.undefs
- s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
+ # Using a here document instead of a string reduces the quoting nightmare.
- s%ac_d%ac_u%gp
+ # Putting comments in sed scripts is not portable.
- s%ac_u%ac_e%gp
+ #
- EOF
+ # `end' is used to avoid that the second main sed command (meant for
- sed -n -f conftest.hdr confdefs.h > conftest.vals
+ # 0-ary CPP macros) applies to n-ary macro definitions.
- rm -f conftest.hdr
+ # See the Autoconf documentation for `clear'.
+ cat >confdef2sed.sed <<\_ACEOF
+ s/[\\&,]/\\&/g
+ s,[\\$`],\\&,g
+ t clear
+ : clear
+ s,^[    ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
+ t end
+ s,^[    ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
+ : end
+ _ACEOF
+ # If some macros were called several times there might be several times
+ # the same #defines, which is useless.  Nevertheless, we may not want to
+ # sort them, since we want the *last* AC-DEFINE to be honored.
+ uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
+ sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
+ rm -f confdef2sed.sed
  # This sed command replaces #undef with comments.  This is necessary, for
  # example, in the case of _POSIX_SOURCE, which is predefined and required
  # on some systems where configure will not decide to define it.
- cat >> conftest.vals <<\EOF
+ cat >>conftest.undefs <<\_ACEOF
- s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
+ s,^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
- EOF
+ _ACEOF
- # Break up conftest.vals because some shells have a limit on
+ # Break up conftest.defines because some shells have a limit on the size
- # the size of here documents, and old seds have small limits too.
+ # of here documents, and old seds have small limits too (100 cmds).
- # Maximum number of lines to put in a single here document.
+ echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
- ac_max_here_lines=12
+ echo '  if grep "^[     ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
+ echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
+ echo '  :' >>$CONFIG_STATUS
+ rm -f conftest.tail
+ while grep . conftest.defines >/dev/null
+ do
+   # Write a limited-size here document to $tmp/defines.sed.
+   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
+   # Speed up: don't consider the non `#define' lines.
+   echo '/^[     ]*#[    ]*define/!b' >>$CONFIG_STATUS
+   # Work around the forget-to-reset-the-flag bug.
+   echo 't clr' >>$CONFIG_STATUS
+   echo ': clr' >>$CONFIG_STATUS
+   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
+   echo 'CEOF
+   sed -f $tmp/defines.sed $tmp/in >$tmp/out
+   rm -f $tmp/in
+   mv $tmp/out $tmp/in
+ ' >>$CONFIG_STATUS
+   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
+   rm -f conftest.defines
+   mv conftest.tail conftest.defines
+ done
+ rm -f conftest.defines
+ echo '  fi # grep' >>$CONFIG_STATUS
+ echo >>$CONFIG_STATUS
+ # Break up conftest.undefs because some shells have a limit on the size
+ # of here documents, and old seds have small limits too (100 cmds).
+ echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
  rm -f conftest.tail
- while :
+ while grep . conftest.undefs >/dev/null
  do
-   ac_lines=`grep -c . conftest.vals`
+   # Write a limited-size here document to $tmp/undefs.sed.
-   # grep -c gives empty output for an empty file on some AIX systems.
+   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
-   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
+   # Speed up: don't consider the non `#undef'
-   # Write a limited-size here document to conftest.frag.
+   echo '/^[     ]*#[    ]*undef/!b' >>$CONFIG_STATUS
-   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
+   # Work around the forget-to-reset-the-flag bug.
-   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
+   echo 't clr' >>$CONFIG_STATUS
+   echo ': clr' >>$CONFIG_STATUS
+   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
    echo 'CEOF
-   sed -f conftest.frag conftest.in > conftest.out
+   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
-   rm -f conftest.in
+   rm -f $tmp/in
-   mv conftest.out conftest.in
+   mv $tmp/out $tmp/in
- ' >> $CONFIG_STATUS
+ ' >>$CONFIG_STATUS
-   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
+   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
-   rm -f conftest.vals
+   rm -f conftest.undefs
-   mv conftest.tail conftest.vals
+   mv conftest.tail conftest.undefs
  done
- rm -f conftest.vals
+ rm -f conftest.undefs
- cat >> $CONFIG_STATUS <<\EOF
+ cat >>$CONFIG_STATUS <<\_ACEOF
-   rm -f conftest.frag conftest.h
+   # Let's still pretend it is `configure' which instantiates (i.e., don't
-   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
+   # use $as_me), people would be surprised to read:
-   cat conftest.in >> conftest.h
+   #    /* config.h.  Generated by config.status.  */
-   rm -f conftest.in
+   if test x"$ac_file" = x-; then
-   if cmp -s $ac_file conftest.h 2>/dev/null; then
+     echo "/* Generated by configure.  */" >$tmp/config.h
-     echo "$ac_file is unchanged"
-     rm -f conftest.h
    else
-     rm -f $ac_file
+     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
-     mv conftest.h $ac_file
    fi
- fi; done
+   cat $tmp/in >>$tmp/config.h
+   rm -f $tmp/in
+   if test x"$ac_file" != x-; then
+     if cmp -s $ac_file $tmp/config.h 2>/dev/null; then
+       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
+ echo "$as_me: $ac_file is unchanged" >&6;}
+     else
+       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
+ $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+          X"$ac_file" : 'X\(//\)[^/]' \| \
+          X"$ac_file" : 'X\(//\)$' \| \
+          X"$ac_file" : 'X\(/\)' \| \
+          .     : '\(.\)' 2>/dev/null ||
+ echo X"$ac_file" |
+     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+           /^X\(\/\/\)$/{ s//\1/; q; }
+           /^X\(\/\).*/{ s//\1/; q; }
+           s/.*/./; q'`
+       { if $as_mkdir_p; then
+     mkdir -p "$ac_dir"
+   else
+     as_dir="$ac_dir"
+     as_dirs=
+     while test ! -d "$as_dir"; do
+       as_dirs="$as_dir $as_dirs"
+       as_dir=`(dirname "$as_dir") 2>/dev/null ||
+ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+          X"$as_dir" : 'X\(//\)[^/]' \| \
+          X"$as_dir" : 'X\(//\)$' \| \
+          X"$as_dir" : 'X\(/\)' \| \
+          .     : '\(.\)' 2>/dev/null ||
+ echo X"$as_dir" |
+     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+           /^X\(\/\/\)$/{ s//\1/; q; }
+           /^X\(\/\).*/{ s//\1/; q; }
+           s/.*/./; q'`
+     done
+     test ! -n "$as_dirs" || mkdir $as_dirs
+   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+ echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+    { (exit 1); exit 1; }; }; }
+       rm -f $ac_file
+       mv $tmp/config.h $ac_file
+     fi
+   else
+     cat $tmp/config.h
+     rm -f $tmp/config.h
+   fi
+ done
+ _ACEOF
+ cat >>$CONFIG_STATUS <<\_ACEOF
- exit 0
+ { (exit 0); exit 0; }
- EOF
+ _ACEOF
  chmod +x $CONFIG_STATUS
- rm -fr confdefs* $ac_clean_files
+ ac_clean_files=$ac_clean_files_save
- test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS
+ # configure is writing to config.log, and then calls config.status.
+ # config.status does its own redirection, appending to config.log.
+ # Unfortunately, on DOS this fails, as config.log is still kept open
+ # by configure, so config.status won't be able to write to it; its
+ # output is simply discarded.  So we exec the FD to /dev/null,
+ # effectively closing config.log, so it can be properly (re)opened and
+ # appended to by config.status.  When coming back to configure, we
+ # need to make the FD available again.
+ if test "$no_create" != yes; then
+   ac_cs_success=:
+   exec 5>/dev/null
+   $SHELL $CONFIG_STATUS || 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 || { (exit 1); exit 1; }
+ fi