#! /bin/sh

# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.7 
# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.

# Defaults:
ac_help=
ac_default_prefix=/usr/local
# Any additions from configure.in:
ac_help="$ac_help
  --with-x                use the X Window System"
ac_help="$ac_help
  --with-tclinclude       directory where tcl private headers are"
ac_help="$ac_help
  --with-tcllib           directory where the tcl library is"
ac_help="$ac_help
  --with-tkinclude        directory where the tk private headers are"
ac_help="$ac_help
  --with-tklib            directory where the tk library is"

# Initialize some variables set by options.
# The variables have the same names as the options, with
# dashes changed to underlines.
build=NONE
cache_file=./config.cache
exec_prefix=NONE
host=NONE
no_create=
nonopt=NONE
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
target=NONE
verbose=
x_includes=NONE
x_libraries=NONE
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'

# Initialize some other variables.
subdirs=
MFLAGS= MAKEFLAGS=

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"
    ac_prev=
    continue
  fi

  case "$ac_option" in
  -*=*) ac_optarg=`echo "$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

  -bindir | --bindir | --bindi | --bind | --bin | --bi)
    ac_prev=bindir ;;
  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    bindir="$ac_optarg" ;;

  -build | --build | --buil | --bui | --bu)
    ac_prev=build ;;
  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    build="$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" ;;

  -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-//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
    fi
    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
    eval "enable_${ac_feature}=no" ;;

  -enable-* | --enable-*)
    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
    fi
    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
    case "$ac_option" in
      *=*) ;;
      *) ac_optarg=yes ;;
    esac
    eval "enable_${ac_feature}='$ac_optarg'" ;;

  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  | --exec | --exe | --ex)
    ac_prev=exec_prefix ;;
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  | --exec=* | --exe=* | --ex=*)
    exec_prefix="$ac_optarg" ;;

  -gas | --gas | --ga | --g)
    # Obsolete; use --with-gas.
    with_gas=yes ;;

  -help | --help | --hel | --he)
    # 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 << EOF
Usage: configure [options] [host]
Options: [defaults in brackets after descriptions]
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
                          [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                          [same as prefix]
  --bindir=DIR            user executables in DIR [EPREFIX/bin]
  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
  --datadir=DIR           read-only architecture-independent data in DIR
                          [PREFIX/share]
  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
                          [PREFIX/com]
  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
  --includedir=DIR        C header files in DIR [PREFIX/include]
  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
  --infodir=DIR           info documentation in DIR [PREFIX/info]
  --mandir=DIR            man documentation in DIR [PREFIX/man]
  --srcdir=DIR            find the sources in DIR [configure dir or ..]
  --program-prefix=PREFIX prepend PREFIX to installed program names
  --program-suffix=SUFFIX append SUFFIX to installed program names
  --program-transform-name=PROGRAM
                          run sed PROGRAM on installed program names
EOF
    cat << EOF
Host type:
  --build=BUILD           configure for building on BUILD [BUILD=HOST]
  --host=HOST             configure for HOST [guessed]
  --target=TARGET         configure for TARGET [TARGET=HOST]
Features and packages:
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --x-includes=DIR        X include files are in DIR
  --x-libraries=DIR       X library files are in DIR
EOF
    if test -n "$ac_help"; then
      echo "--enable and --with options recognized:$ac_help"
    fi
    exit 0 ;;

  -host | --host | --hos | --ho)
    ac_prev=host ;;
  -host=* | --host=* | --hos=* | --ho=*)
    host="$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_create=yes ;;

  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    no_recursion=yes ;;

  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  | --oldin | --oldi | --old | --ol | --o)
    ac_prev=oldincludedir ;;
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    oldincludedir="$ac_optarg" ;;

  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    ac_prev=prefix ;;
  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    prefix="$ac_optarg" ;;

  -program-prefix | --program-prefix | --program-prefi | --program-pref \
  | --program-pre | --program-pr | --program-p)
    ac_prev=program_prefix ;;
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    program_prefix="$ac_optarg" ;;

  -program-suffix | --program-suffix | --program-suffi | --program-suff \
  | --program-suf | --program-su | --program-s)
    ac_prev=program_suffix ;;
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    program_suffix="$ac_optarg" ;;

  -program-transform-name | --program-transform-name \
  | --program-transform-nam | --program-transform-na \
  | --program-transform-n | --program-transform- \
  | --program-transform | --program-transfor \
  | --program-transfo | --program-transf \
  | --program-trans | --program-tran \
  | --progr-tra | --program-tr | --program-t)
    ac_prev=program_transform_name ;;
  -program-transform-name=* | --program-transform-name=* \
  | --program-transform-nam=* | --program-transform-na=* \
  | --program-transform-n=* | --program-transform-=* \
  | --program-transform=* | --program-transfor=* \
  | --program-transfo=* | --program-transf=* \
  | --program-trans=* | --program-tran=* \
  | --progr-tra=* | --program-tr=* | --program-t=*)
    program_transform_name="$ac_optarg" ;;

  -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" ;;

  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    ac_prev=srcdir ;;
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    srcdir="$ac_optarg" ;;

  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  | --syscon | --sysco | --sysc | --sys | --sy)
    ac_prev=sysconfdir ;;
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
    sysconfdir="$ac_optarg" ;;

  -target | --target | --targe | --targ | --tar | --ta | --t)
    ac_prev=target ;;
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    target="$ac_optarg" ;;

  -v | -verbose | --verbose | --verbos | --verbo | --verb)
    verbose=yes ;;

  -version | --version | --versio | --versi | --vers)
    echo "configure generated by autoconf version 2.7"
    exit 0 ;;

  -with-* | --with-*)
    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
    fi
    ac_package=`echo $ac_package| sed 's/-/_/g'`
    case "$ac_option" in
      *=*) ;;
      *) ac_optarg=yes ;;
    esac
    eval "with_${ac_package}='$ac_optarg'" ;;

  -without-* | --without-*)
    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
    fi
    ac_package=`echo $ac_package| sed 's/-/_/g'`
    eval "with_${ac_package}=no" ;;

  --x)
    # Obsolete; use --with-x.
    with_x=yes ;;

  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  | --x-incl | --x-inc | --x-in | --x-i)
    ac_prev=x_includes ;;
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
    x_includes="$ac_optarg" ;;

  -x-libraries | --x-libraries | --x-librarie | --x-librari \
  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
    x_libraries="$ac_optarg" ;;

  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
    ;;

  *)
    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
      echo "configure: warning: $ac_option: invalid host type" 1>&2
    fi
    if test "x$nonopt" != xNONE; then
      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
    fi
    nonopt="$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; }
fi

trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15

# File descriptor usage:
# 0 standard input
# 1 file creation
# 2 errors and warnings
# 3 some systems may open it to /dev/tty
# 4 used on the Kubota Titan
# 6 checking for... messages and results
# 5 compiler messages saved in config.log
if test "$silent" = yes; then
  exec 6>/dev/null
else
  exec 6>&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
  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c) ;;
  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
  esac
done

# NLS nuisances.
# Only set LANG and LC_ALL to C if already set.
# These must not be set unconditionally because not all systems understand
# e.g. LANG=C (notably SCO).
if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi

# 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

# A filename unique to this package, relative to the directory that
# configure is in, which we can look for to find out if srcdir is correct.
ac_unique_file=expect.h

# 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=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
  srcdir=$ac_confdir
  if test ! -r $srcdir/$ac_unique_file; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r $srcdir/$ac_unique_file; then
  if test "$ac_srcdir_defaulted" = yes; then
    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
  else
    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
  fi
fi
srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`

# Prefer explicitly selected file to automatically selected ones.
if test -z "$CONFIG_SITE"; then
  if test "x$prefix" != xNONE; then
    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
  else
    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
  fi
fi
for ac_site_file in $CONFIG_SITE; do
  if test -r "$ac_site_file"; then
    echo "loading site script $ac_site_file"
    . "$ac_site_file"
  fi
done

if test -r "$cache_file"; then
  echo "loading cache $cache_file"
  . $cache_file
else
  echo "creating cache $cache_file"
  > $cache_file
fi

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='echo $CPP $CPPFLAGS 1>&5;
$CPP $CPPFLAGS'
ac_compile='echo ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5;
${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
ac_link='echo ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5;
${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'

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=
  fi
else
  ac_n= ac_c='\c' ac_t=
fi




# If `configure' is invoked (in)directly via `make', ensure that it
# encounters no `make' conflicts.
#
unset MFLAGS MAKEFLAGS

# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="gcc"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi


echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
#ifdef __GNUC__
  yes;
#endif
EOF
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
fi
fi

echo "$ac_t""$ac_cv_prog_gcc" 1>&6
if test $ac_cv_prog_gcc = yes; then
  GCC=yes
  if test "${CFLAGS+set}" != set; then
    echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo 'void f(){}' > conftest.c
if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
  ac_cv_prog_gcc_g=yes
else
  ac_cv_prog_gcc_g=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
    if test $ac_cv_prog_gcc_g = yes; then
      CFLAGS="-g -O"
    else
      CFLAGS="-O"
    fi
  fi
else
  GCC=
  test "${CFLAGS+set}" = set || CFLAGS="-g"
fi

echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&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
  echo $ac_n "(cached) $ac_c" 1>&6
else
    # This must be in double quotes, not single quotes, because CPP may get
  # substituted into the Makefile and "${CC-cc}" will confuse make.
  CPP="${CC-cc} -E"
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp.
  cat > conftest.$ac_ext <<EOF
#line 626 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  rm -rf conftest*
  CPP="${CC-cc} -E -traditional-cpp"
  cat > conftest.$ac_ext <<EOF
#line 640 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  rm -rf conftest*
  CPP=/lib/cpp
fi
rm -f conftest*
fi
rm -f conftest*
  ac_cv_prog_CPP="$CPP"
fi
  CPP="$ac_cv_prog_CPP"
else
  ac_cv_prog_CPP="$CPP"
fi
echo "$ac_t""$CPP" 1>&6


# use a version with better error trapping till our autoconf patch
# gets accepted. We need this here even if we're only doing native
# builds cause the tests later get the wrong answers if the native
# compiler is hosed and it isn't caught.
# FIXME: until the autoconf macro is fixed, "checking whether
#        cross-compiling" will always be printed twice
#        printed twice.
#	 which ignores the errors
# If we cannot run a trivial program, we must be cross compiling.
echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_c_cross=yes
else
cat > conftest.$ac_ext <<EOF
#line 683 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  ac_cv_c_cross=no
else
  ac_cv_c_cross=yes
fi
fi
rm -fr conftest*
fi

echo "$ac_t""$ac_cv_c_cross" 1>&6
cross_compiling=$ac_cv_c_cross

# If we cannot run a trivial program, we must be cross compiling.
echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
if test "$cross_compiling" = yes; then
  ac_cv_c_cross=yes
else
cat > conftest.$ac_ext <<EOF
#line 710 "configure"
#include "confdefs.h"

  main(){return(0);}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  ac_cv_c_cross=no
else
  ac_cv_c_cross=yes
fi
fi
rm -fr conftest*

fi

if test x"${target}" = x"${host}" -a x"${ac_cv_c_cross}" = x"yes"; then
    echo "configure: error: You need to specify --target to cross compile," 1>&2;
  echo "	or the native compiler is broken" 1>&2;
  exit 1;
else
  cross_compiling=$ac_cv_c_cross
  echo "$ac_t""$ac_cv_c_cross" 1>&6
fi


# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_RANLIB="ranlib"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
fi
fi
RANLIB="$ac_cv_prog_RANLIB"
if test -n "$RANLIB"; then
  echo "$ac_t""$RANLIB" 1>&6
else
  echo "$ac_t""no" 1>&6
fi


# this'll use a BSD compatible install or our included install-sh
ac_aux_dir=
for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
  if test -f $ac_dir/install-sh; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install-sh -c"
    break
  elif test -f $ac_dir/install.sh; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install.sh -c"
    break
  fi
done
if test -z "$ac_aux_dir"; then
  { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
fi
ac_config_guess=$ac_aux_dir/config.guess
ac_config_sub=$ac_aux_dir/config.sub
ac_configure=$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
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# 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""... $ac_c" 1>&6
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
  for ac_dir in $PATH; do
    # Account for people who put trailing slashes in PATH elements.
    case "$ac_dir/" in
    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
    *)
      # OSF1 and SCO ODT 3.0 have their own names for install.
      for ac_prog in ginstall installbsd scoinst install; do
        if test -f $ac_dir/$ac_prog; then
	  if test $ac_prog = install &&
            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
	    # AIX install.  It has an incompatible calling convention.
	    # OSF/1 installbsd also uses dspmsg, but is usable.
	    :
	  else
	    ac_cv_path_install="$ac_dir/$ac_prog -c"
	    break 2
	  fi
	fi
      done
      ;;
    esac
  done
  IFS="$ac_save_ifs"

fi
  if test "${ac_cv_path_install+set}" = set; then
    INSTALL="$ac_cv_path_install"
  else
    # As a last resort, use the slow shell script.  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>&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 "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'


# these are the other subdirectories we need to configure
subdirs="testsuite"


# This is for LynxOS, which needs a flag to force true POSIX when
# building.  The flag varies depending how old the compiler is.
# -X is for the old "cc" and "gcc" (based on 1.42)
# -mposix is for the new gcc (at least 2.5.8)
# This modifies the value of $CC to have the POSIX flag added
# so it'll configure correctly

echo $ac_n "checking to see if this is LynxOS""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_os_lynx'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 861 "configure"
#include "confdefs.h"
/*
 * The old Lynx "cc" only defines "Lynx", but the newer one uses "__Lynx__"
 */
#if defined(__Lynx__) || defined(Lynx)
yes
#endif

EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "yes" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_os_lynx=yes
else
  rm -rf conftest*
  ac_cv_os_lynx=no
fi
rm -f conftest*

fi

#
if test "$ac_cv_os_lynx" = "yes" ; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define LYNX 1
EOF

  echo $ac_n "checking whether -mposix or -X is available""... $ac_c" 1>&6
  if eval "test \"`echo '$''{'ac_cv_c_posix_flag'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 895 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {

  /*
   * This flag varies depending on how old the compiler is.
   * -X is for the old "cc" and "gcc" (based on 1.42).
   * -mposix is for the new gcc (at least 2.5.8).
   */
  #if defined(__GNUC__) && __GNUC__ >= 2
  choke me
  #endif
  
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_cv_c_posix_flag=" -mposix"
else
  rm -rf conftest*
  ac_cv_c_posix_flag=" -X"
fi
rm -f conftest*

fi

  CC="$CC $ac_cv_c_posix_flag"
  echo "$ac_t""$ac_cv_c_posix_flag" 1>&6
  else
  echo "$ac_t""no" 1>&6
fi


DEFAULT_STTY_ARGS='"sane"'
stty_reads_stdout=""
mach=0

case "${host}" in
  # Use -g on all systems but Linux where it upsets the dynamic X libraries.
  i34586-*-linux*)	EXP_CFLAGS="" ;;

  # Solaris 2.4 and later requires __EXTENSIONS__ in order to see all sorts
  # of traditional but not standard stuff in header files.
  *-*-solaris*)		stty_reads_stdout=1 ; cat >> confdefs.h <<\EOF
#define SUNOS 1
EOF
 ;;
  
  # Both Next and pure Mach behave identically with respect
  # to a few things, so just lump them together as "mach"
  *-*-mach*)		stty_reads_stdout=1 ; DEFAULT_STTY_ARGS="cooked" ; mach=1 ;;
  *-*-next*)		stty_reads_stdout=1 ; DEFAULT_STTY_ARGS="cooked" ;;

  c12-*-*)		stty_reads_stdout=1 ; cat >> confdefs.h <<\EOF
#define CONVEX 1
EOF
 ;;

  # On some systems stty can't be run in the background, so punt the
  # whole test.
  *-*-irix*)		stty_reads_stdout=1 ;;
  *-sco3.2v45*)	stty_reads_stdout=1 ;;
esac

if test x"${stty_reads_stdout}" = x"" ; then
  stty_reads_stdout=0
  # yet another Mach clone
  echo $ac_n "checking if we are running MachTen""... $ac_c" 1>&6
  if test -r /MachTen ; then
    echo "$ac_t""yes" 1>&6
    stty_reads_stdout=1
  else
    echo "$ac_t""no" 1>&6
  fi

  if test -r /bin/pyr ; then
    if /bin/pyr ; then
        stty_reads_stdout=1
    fi
  fi

  echo $ac_n "checking if stty reads from stdout""... $ac_c" 1>&6
  /bin/stty > /dev/null 2> /dev/null
  if test $? -ne 0 ; then
    stty_reads_stdout=1
  fi
  if test $stty_reads_stdout -eq 1 ; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define STTY_READS_STDOUT 1
EOF

  else
    echo "$ac_t""no" 1>&6
  fi
fi

echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 999 "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"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  ac_cv_header_stdc=yes
else
  echo "$ac_err" >&5
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

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
#line 1021 "configure"
#include "confdefs.h"
#include <string.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "memchr" >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
#line 1039 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "free" >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
if test "$cross_compiling" = yes; then
  :
else
cat > conftest.$ac_ext <<EOF
#line 1060 "configure"
#include "confdefs.h"
#include <ctype.h>
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int main () { int i; for (i = 0; i < 256; i++)
if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
exit (0); }

EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  :
else
  ac_cv_header_stdc=no
fi
fi
rm -fr conftest*
fi
fi

echo "$ac_t""$ac_cv_header_stdc" 1>&6
if test $ac_cv_header_stdc = yes; then
  cat >> confdefs.h <<\EOF
#define STDC_HEADERS 1
EOF

fi

echo $ac_n "checking for pid_t""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1095 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "pid_t" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_pid_t=yes
else
  rm -rf conftest*
  ac_cv_type_pid_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_pid_t" 1>&6
if test $ac_cv_type_pid_t = no; then
  cat >> confdefs.h <<\EOF
#define pid_t int
EOF

fi

echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1126 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <signal.h>
#ifdef signal
#undef signal
#endif
#ifdef __cplusplus
extern "C" void (*signal (int, void (*)(int)))(int);
#else
void (*signal ()) ();
#endif

int main() { return 0; }
int t() {
int i;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_cv_type_signal=void
else
  rm -rf conftest*
  ac_cv_type_signal=int
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_type_signal" 1>&6
cat >> confdefs.h <<EOF
#define RETSIGTYPE $ac_cv_type_signal
EOF


echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1166 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/time.h>
#include <time.h>
int main() { return 0; }
int t() {
struct tm *tp;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_cv_header_time=yes
else
  rm -rf conftest*
  ac_cv_header_time=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_header_time" 1>&6
if test $ac_cv_header_time = yes; then
  cat >> confdefs.h <<\EOF
#define TIME_WITH_SYS_TIME 1
EOF

fi

echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1200 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/wait.h>
#ifndef WEXITSTATUS
#define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
#endif
#ifndef WIFEXITED
#define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
#endif
int main() { return 0; }
int t() {
int s;
wait (&s);
s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_cv_header_sys_wait_h=yes
else
  rm -rf conftest*
  ac_cv_header_sys_wait_h=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
if test $ac_cv_header_sys_wait_h = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_SYS_WAIT_H 1
EOF

fi


#
# On a few systems, libm.a is the same as libc.a.  Linux requires the
# ieee for math, and it must appear before -lm.
#
echo $ac_n "checking for -lieee""... $ac_c" 1>&6
ac_lib_var=`echo ieee | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lieee  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1249 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
main()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_lib=HAVE_LIB`echo ieee | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_lib 1
EOF

  LIBS="-lieee $LIBS"

else
  echo "$ac_t""no" 1>&6
fi

echo $ac_n "checking for sin""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_sin'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1286 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char sin(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char sin();

int main() { return 0; }
int t() {

/* 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_sin) || defined (__stub___sin)
choke me
#else
sin();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_sin=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_sin=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'sin`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
LIBS="${LIBS} -lm" 
fi


#
# Look for X11
#
# If we find X, set shell vars x_includes and x_libraries to the
# paths, otherwise set no_x=yes.
# Uses ac_ vars as temps to allow command line to override cache and checks.
# --without-x overrides everything else, but does not touch the cache.
echo $ac_n "checking for X""... $ac_c" 1>&6

# Check whether --with-x or --without-x was given.
if test "${with_x+set}" = set; then
  withval="$with_x"
  :
fi

if test "x$with_x" = xno; then
  no_x=yes
else
  if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
    no_x=
  else
if eval "test \"`echo '$''{'ac_cv_path_x'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  # One or both of the vars are not set, and there is no cached value.
no_x=yes
rm -fr conftestdir
if mkdir conftestdir; then
  cd conftestdir
  # Make sure to not put "make" in the Imakefile rules, since we grep it out.
  cat > Imakefile <<'EOF'
acfindx:
	@echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
EOF
  if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
    no_x=
    # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
    eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
    # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
    for ac_extension in a so sl; do
      if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
        test -f $ac_im_libdir/libX11.$ac_extension; then
        ac_im_usrlibdir=$ac_im_libdir; break
      fi
    done
    # Screen out bogus values from the imake configuration.
    case "$ac_im_incroot" in
	/usr/include) ;;
	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;;
    esac
    case "$ac_im_usrlibdir" in
	/usr/lib | /lib) ;;
	*) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;;
    esac
  fi
  cd ..
  rm -fr conftestdir
fi

if test "$no_x" = yes; then
test -z "$x_direct_test_library" && x_direct_test_library=Xt
test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc
test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h
cat > conftest.$ac_ext <<EOF
#line 1391 "configure"
#include "confdefs.h"
#include <$x_direct_test_include>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  no_x= ac_x_includes=
else
  echo "$ac_err" >&5
  rm -rf conftest*
    for ac_dir in               \
    /usr/X11R6/include        \
    /usr/X11R5/include        \
    /usr/X11R4/include        \
                              \
    /usr/include/X11R6        \
    /usr/include/X11R5        \
    /usr/include/X11R4        \
                              \
    /usr/local/X11R6/include  \
    /usr/local/X11R5/include  \
    /usr/local/X11R4/include  \
                              \
    /usr/local/include/X11R6  \
    /usr/local/include/X11R5  \
    /usr/local/include/X11R4  \
                              \
    /usr/X11/include          \
    /usr/include/X11          \
    /usr/local/X11/include    \
    /usr/local/include/X11    \
                              \
    /usr/X386/include         \
    /usr/x386/include         \
    /usr/XFree86/include/X11  \
                              \
    /usr/include              \
    /usr/local/include        \
    /usr/unsupported/include  \
    /usr/athena/include       \
    /usr/local/x11r5/include  \
    /usr/lpp/Xamples/include  \
                              \
    /usr/openwin/include      \
    /usr/openwin/share/include \
    ; \
  do
    if test -r "$ac_dir/$x_direct_test_include"; then
      no_x= ac_x_includes=$ac_dir
      break
    fi
  done
fi
rm -f conftest*

# Check for the libraries.
# See if we find them without any special options.
# Don't add to $LIBS permanently.
ac_save_LIBS="$LIBS"
LIBS="-l$x_direct_test_library $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1454 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
${x_direct_test_function}()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  LIBS="$ac_save_LIBS" no_x= ac_x_libraries=
else
  rm -rf conftest*
  LIBS="$ac_save_LIBS"
# First see if replacing the include by lib works.
for ac_dir in `echo "$ac_x_includes" | sed s/include/lib/` \
    /usr/X11R6/lib        \
    /usr/X11R5/lib        \
    /usr/X11R4/lib        \
                          \
    /usr/lib/X11R6        \
    /usr/lib/X11R5        \
    /usr/lib/X11R4        \
                          \
    /usr/local/X11R6/lib  \
    /usr/local/X11R5/lib  \
    /usr/local/X11R4/lib  \
                          \
    /usr/local/lib/X11R6  \
    /usr/local/lib/X11R5  \
    /usr/local/lib/X11R4  \
                          \
    /usr/X11/lib          \
    /usr/lib/X11          \
    /usr/local/X11/lib    \
    /usr/local/lib/X11    \
                          \
    /usr/X386/lib         \
    /usr/x386/lib         \
    /usr/XFree86/lib/X11  \
                          \
    /usr/lib              \
    /usr/local/lib        \
    /usr/unsupported/lib  \
    /usr/athena/lib       \
    /usr/local/x11r5/lib  \
    /usr/lpp/Xamples/lib  \
                          \
    /usr/openwin/lib      \
    /usr/openwin/share/lib \
    ; \
do
  for ac_extension in a so sl; do
    if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then
      no_x= ac_x_libraries=$ac_dir
      break 2
    fi
  done
done
fi
rm -f conftest*

fi
if test "$no_x" = yes; then
  ac_cv_path_x="no_x=yes"
else
  ac_cv_path_x="no_x= ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
fi
fi
  fi
  eval "$ac_cv_path_x"
fi # $with_x != no

if test "$no_x" = yes; then
  echo "$ac_t""no" 1>&6
else
  test "x$x_includes" = xNONE && x_includes=$ac_x_includes
  test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
  ac_cv_path_x="no_x= ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
  echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6
fi


if test "x$no_x" != "xyes"; then
    if test "x$x_includes" != "x" ;
    then
        X_CFLAGS="-I$x_includes"
    else
        X_CFLAGS=""
    fi

    if test "x$x_libraries" != "x" ;
    then
        X_LDFLAGS="-L$x_libraries"
    else
        X_LDFLAGS=""
    fi

    X_PROGS="expectk \$(LIBEXPECTK)"

#
# CYGNUS LOCAL:  statically link on Solaris, HPUX & SunOS so that
#                we don't have problems with people not having libraries
#                installed or not having LD_LIBRARY_PATH set.
#

    case "$host" in
#
# gdb linked statically w/ Solaris if GCC is used, otherwise dynamic
#
        sparc-sun-solaris2*)
            if test "x$GCC" = "xyes";
            then
                X_LIBS="-Wl,-Bstatic -lX11 -lXext -lX11 -Wl,-Bdynamic -ldl -lw"
            else
                if test "x$x_libraries" != "x" ;
                then
                    X_LDFLAGS="$X_LDFLAGS -R$x_libraries"
                fi
                X_LIBS="-lX11 -lXext -lX11"
            fi ;;
#
# gdb linked statically w/ SunOS or HPUX
#
        m68k-hp-hpux*|hppa*-hp-hpux*|sparc-sun-sunos*)
            if test "x$x_libraries" != "x" ;
            then
                X_LIBS="$x_libraries/libX11.a"
            else
                X_LIBS="/usr/lib/libX11.a"
            fi ;;
#
# default is to link dynamically
#
        *)
            X_LIBS="-lX11" ;;
    esac
#
# END OF CYGNUS-LOCAL
#
#  (instead of all that, only `` X_LIBS="-lX11" '' is really necessary).
#
else
    X_PROGS="# no X support on this system"
    X_CFLAGS=""
    X_CFLAGS=""
    X_LIBS=""
    echo "configure: warning: No X based programs will be built" 1>&2
fi

#
# Ok, lets find the tcl source trees so we can use the headers
#

  
#
# Ok, lets find the tcl source trees so we can use the headers
# Warning: transition of version 9 to 10 will break this algorithm
# because 10 sorts before 9. We also look for just tcl. We have to
# be careful that we don't match stuff like tclX by accident.
# the alternative search directory is involked by --with-tclinclude
#
no_tcl=true
echo $ac_n "checking for Tcl private headers""... $ac_c" 1>&6
# Check whether --with-tclinclude or --without-tclinclude was given.
if test "${with_tclinclude+set}" = set; then
  withval="$with_tclinclude"
  with_tclinclude=${withval}
fi

if eval "test \"`echo '$''{'ac_cv_c_tclh'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
# first check to see if --with-tclinclude was specified
if test x"${with_tclinclude}" != x ; then
  if test -f ${with_tclinclude}/tclInt.h ; then
    ac_cv_c_tclh=`(cd ${with_tclinclude}; pwd)`
  else
    { echo "configure: error: ${with_tclinclude} directory doesn't contain private headers" 1>&2; exit 1; }
  fi
fi
# next check in private source directory
#
# since ls returns lowest version numbers first, reverse its output
if test x"${ac_cv_c_tclh}" = x ; then
  for i in \
		${srcdir}/../tcl \
		`ls -dr ${srcdir}/../tcl[0-9]* 2>/dev/null` \
		${srcdir}/../../tcl \
		`ls -dr ${srcdir}/../../tcl[0-9]* 2>/dev/null` \
		${srcdir}/../../../tcl \
		`ls -dr ${srcdir}/../../../tcl[0-9]* 2>/dev/null ` ; do
    if test -f $i/tclInt.h ; then
      ac_cv_c_tclh=`(cd $i; pwd)`
      break
    fi
    # Tcl 7.5 and greater puts headers in subdirectory.
    if test -f $i/generic/tclInt.h ; then
      ac_cv_c_tclh=`(cd $i; pwd)`/generic
      break
    fi
  done
fi
# finally check in a few common install locations
#
# since ls returns lowest version numbers first, reverse its output
if test x"${ac_cv_c_tclh}" = x ; then
  for i in \
		`ls -dr /usr/local/src/tcl[0-9]* 2>/dev/null` \
		`ls -dr /usr/local/lib/tcl[0-9]* 2>/dev/null` \
		/usr/local/src/tcl \
		/usr/local/lib/tcl \
		${prefix}/include ; do
    if test -f $i/tclInt.h ; then
      ac_cv_c_tclh=`(cd $i; pwd)`
      break
    fi
  done
fi
# see if one is installed
if test x"${ac_cv_c_tclh}" = x ; then
   ac_safe=`echo "tclInt.h" | tr './\055' '___'`
echo $ac_n "checking for tclInt.h""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1682 "configure"
#include "confdefs.h"
#include <tclInt.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  ac_cv_c_tclh=installed
else
  echo "$ac_t""no" 1>&6
ac_cv_c_tclh=""
fi

fi

fi

if test x"${ac_cv_c_tclh}" = x ; then
  TCLHDIR="# no Tcl private headers found"
  { echo "configure: error: Can't find Tcl private headers" 1>&2; exit 1; }
fi
if test x"${ac_cv_c_tclh}" != x ; then
  no_tcl=""
  if test x"${ac_cv_c_tclh}" = x"installed" ; then
    echo "$ac_t""is installed" 1>&6
    TCLHDIR=""
  else
    echo "$ac_t""found in ${ac_cv_c_tclh}" 1>&6
    # this hack is cause the TCLHDIR won't print if there is a "-I" in it.
    TCLHDIR="-I${ac_cv_c_tclh}"
  fi
fi

echo $ac_n "checking Tcl version""... $ac_c" 1>&6
rm -rf tclmajor tclminor
orig_includes="$CPPFLAGS"

if test x"${TCLHDIR}" != x ; then
  CPPFLAGS="$CPPFLAGS $TCLHDIR"
fi

if test "$cross_compiling" = yes; then
  { echo "configure: error: can't be cross compiled" 1>&2; exit 1; }

else
cat > conftest.$ac_ext <<EOF
#line 1739 "configure"
#include "confdefs.h"

#include <stdio.h>
#include "tcl.h"
main() {
	FILE *maj = fopen("tclmajor","w");
	FILE *min = fopen("tclminor","w");
	fprintf(maj,"%d",TCL_MAJOR_VERSION);
	fprintf(min,"%d",TCL_MINOR_VERSION);
	fclose(maj);
	fclose(min);
	return 0;
}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  tclmajor=`cat tclmajor`
	tclminor=`cat tclminor`
	tclversion=$tclmajor.$tclminor
	echo "$ac_t""$tclversion" 1>&6
	rm -f tclmajor tclminor

else
  echo "$ac_t""can't happen" 1>&6

fi
fi
rm -fr conftest*
CPPFLAGS="${orig_includes}"




  
#
# Ok, lets find the tcl library
# First, look for one uninstalled.  
# the alternative search directory is invoked by --with-tcllib
#

if test $tclmajor -ge 7 -a $tclminor -ge 4 ; then
  installedtcllibroot=tcl$tclversion
else
  installedtcllibroot=tcl
fi

if test x"${no_tcl}" = x ; then
  # we reset no_tcl incase something fails here
  no_tcl=true
  # Check whether --with-tcllib or --without-tcllib was given.
if test "${with_tcllib+set}" = set; then
  withval="$with_tcllib"
  with_tcllib=${withval}
fi

  echo $ac_n "checking for Tcl library""... $ac_c" 1>&6
  if eval "test \"`echo '$''{'ac_cv_c_tcllib'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
  # First check to see if --with-tcllib was specified.
  # This requires checking for both the installed and uninstalled name-styles
  # since we have no idea if it's installed or not.
  if test x"${with_tcllib}" != x ; then
    if test -f "${with_tcllib}/lib$installedtcllibroot.so" ; then
      ac_cv_c_tcllib=`(cd ${with_tcllib}; pwd)`/lib$installedtcllibroot.so
    elif test -f "${with_tcllib}/libtcl.so" ; then
      ac_cv_c_tcllib=`(cd ${with_tcllib}; pwd)`/libtcl.so
    # then look for a freshly built statically linked library
    # if Makefile exists we assume its configured and libtcl will be built first.
    elif test -f "${with_tcllib}/lib$installedtcllibroot.a" ; then
      ac_cv_c_tcllib=`(cd ${with_tcllib}; pwd)`/lib$installedtcllibroot.a
    elif test -f "${with_tcllib}/libtcl.a" ; then
      ac_cv_c_tcllib=`(cd ${with_tcllib}; pwd)`/libtcl.a
    else
      { echo "configure: error: ${with_tcllib} directory doesn't contain libraries" 1>&2; exit 1; }
    fi
  fi
  # then check for a private Tcl library
  # Since these are uninstalled, use the simple lib name root.
  if test x"${ac_cv_c_tcllib}" = x ; then
    for i in \
		../tcl \
		`ls -dr ../tcl[0-9]* 2>/dev/null` \
		../../tcl \
		`ls -dr ../../tcl[0-9]* 2>/dev/null` \
		../../../tcl \
		`ls -dr ../../../tcl[0-9]* 2>/dev/null` ; do
      # Tcl 7.5 and greater puts library in subdir.  Look there first.
      if test -f "$i/unix/libtcl.so" ; then
	 ac_cv_c_tcllib=`(cd $i; pwd)`/unix/libtcl.so
	 break
      elif test -f "$i/unix/libtcl.a" -o -f "$i/unix/Makefile"; then
	 ac_cv_c_tcllib=`(cd $i; pwd)`/unix/libtcl.a
	 break
      # look for a freshly built dynamically linked library
      elif test -f "$i/libtcl.so" ; then
        ac_cv_c_tcllib=`(cd $i; pwd)`/libtcl.so
	break

      # then look for a freshly built statically linked library
      # if Makefile exists we assume its configured and libtcl will be
      # built first.
      elif test -f "$i/libtcl.a" -o -f "$i/Makefile" ; then
        ac_cv_c_tcllib=`(cd $i; pwd)`/libtcl.a
	break
      fi
    done
  fi
  # check in a few common install locations
  if test x"${ac_cv_c_tcllib}" = x ; then
    for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do
      # first look for a freshly built dynamically linked library
      if test -f "$i/lib$installedtcllibroot.so" ; then
        ac_cv_c_tcllib=`(cd $i; pwd)`/lib$installedtcllibroot.so
	break
      # then look for a freshly built statically linked library
      # if Makefile exists we assume its configured and libtcl will be built first.
      elif test -f "$i/lib$installedtcllibroot.a" -o -f "$i/Makefile" ; then
        ac_cv_c_tcllib=`(cd $i; pwd)`/lib$installedtcllibroot.a
	break
      fi
    done
  fi
  # check in a few other private locations
  if test x"${ac_cv_c_tcllib}" = x ; then
    for i in \
		${srcdir}/../tcl \
		`ls -dr ${srcdir}/../tcl[0-9]* 2>/dev/null` ; do
      # Tcl 7.5 and greater puts library in subdir.  Look there first.
      if test -f "$i/unix/libtcl.so" ; then
	 ac_cv_c_tcllib=`(cd $i; pwd)`/unix/libtcl.so
	 break
      elif test -f "$i/unix/libtcl.a" -o -f "$i/unix/Makefile"; then
	 ac_cv_c_tcllib=`(cd $i; pwd)`/unix/libtcl.a
	 break
      # look for a freshly built dynamically linked library
      elif test -f "$i/libtcl.so" ; then
        ac_cv_c_tcllib=`(cd $i; pwd)`/libtcl.so
	break

      # then look for a freshly built statically linked library
      # if Makefile exists we assume its configured and libtcl will be
      # built first.
      elif test -f "$i/libtcl.a" -o -f "$i/Makefile" ; then
        ac_cv_c_tcllib=`(cd $i; pwd)`/libtcl.a
	break
      fi
    done
  fi

  # see if one is conveniently installed with the compiler
  if test x"${ac_cv_c_tcllib}" = x ; then	
    orig_libs="$LIBS"
    LIBS="$LIBS -l$installedtcllibroot -lm"    
    if test "$cross_compiling" = yes; then
  ac_cv_c_tclib="-l$installedtcllibroot"
else
cat > conftest.$ac_ext <<EOF
#line 1899 "configure"
#include "confdefs.h"

    Tcl_AppInit()
    { exit(0); }
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  ac_cv_c_tcllib="-l$installedtcllibroot"
else
  ac_cv_c_tcllib=""
    
fi
fi
rm -fr conftest*
    LIBS="${orig_libs}"
   fi
  
fi

  if test x"${ac_cv_c_tcllib}" = x ; then
    TCLLIB="# no Tcl library found"
    echo "configure: warning: Can't find Tcl library" 1>&2
  else
    TCLLIB=${ac_cv_c_tcllib}
    echo "$ac_t""found $TCLLIB" 1>&6
    no_tcl=
  fi
fi





if test x"$no_tcl" = x"true" ; then
    echo "	ERROR: Can't find Tcl headers or library."
    echo "	See README for information on how to obtain Tcl."
    echo "	If Tcl is installed, see INSTALL on how to tell"
    echo "	configure where Tcl is installed."
    exit 1
fi

# only look for Tk stuff if we have X11
if test x"$no_x" != x"true" ; then
  
  
#
# Ok, lets find the tk source trees so we can use the headers
# If the directory (presumably symlink) named "tk" exists, use that one
# in preference to any others.  Same logic is used when choosing library
# and again with Tcl. The search order is the best place to look first, then in
# decreasing significance. The loop breaks if the trigger file is found.
# Note the gross little conversion here of srcdir by cd'ing to the found
# directory. This converts the path from a relative to an absolute, so
# recursive cache variables for the path will work right. We check all
# the possible paths in one loop rather than many seperate loops to speed
# things up.
# the alternative search directory is invoked by --with-tkinclude
#
echo $ac_n "checking for Tk private headers""... $ac_c" 1>&6
# Check whether --with-tkinclude or --without-tkinclude was given.
if test "${with_tkinclude+set}" = set; then
  withval="$with_tkinclude"
  with_tkinclude=${withval}
fi

no_tk=true
if eval "test \"`echo '$''{'ac_cv_c_tkh'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
# first check to see if --with-tkinclude was specified
if test x"${with_tkinclude}" != x ; then
  if test -f ${with_tkinclude}/tk.h ; then
    ac_cv_c_tkh=`(cd ${with_tkinclude}; pwd)`
  else
    { echo "configure: error: ${with_tkinclude} directory doesn't contain private headers" 1>&2; exit 1; }
  fi
fi
# next check in private source directory
#
# since ls returns lowest version numbers first, reverse the entire list
# and search for the worst fit, overwriting it with better fits as we find them
if test x"${ac_cv_c_tkh}" = x ; then
  for i in \
		${srcdir}/../tk \
		`ls -dr ${srcdir}/../tk[0-9]* 2>/dev/null` \
		${srcdir}/../../tk \
		`ls -dr ${srcdir}/../../tk[0-9]* 2>/dev/null` \
		${srcdir}/../../../tk \
		`ls -dr ${srcdir}/../../../tk[0-9]* 2>/dev/null ` ; do
    if test -f $i/tk.h ; then
      ac_cv_c_tkh=`(cd $i; pwd)`
      break
    fi
    # Tk 4.1 and greater puts this in a subdir.
    if test -f $i/generic/tk.h; then
       ac_cv_c_tkh=`(cd $i; pwd)`/generic
    fi
  done
fi
# finally check in a few common install locations
#
# since ls returns lowest version numbers first, reverse the entire list
# and search for the worst fit, overwriting it with better fits as we find them
if test x"${ac_cv_c_tkh}" = x ; then
  for i in \
		`ls -dr /usr/local/src/tk[0-9]* 2>/dev/null` \
		`ls -dr /usr/local/lib/tk[0-9]* 2>/dev/null` \
		/usr/local/src/tk \
		/usr/local/lib/tk \
		${prefix}/include ; do
    if test -f $i/tk.h ; then
      ac_cv_c_tkh=`(cd $i; pwd)`
      break
    fi
  done
fi
# see if one is installed
if test x"${ac_cv_c_tkh}" = x ; then
  ac_safe=`echo "tk.h" | tr './\055' '___'`
echo $ac_n "checking for tk.h""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2025 "configure"
#include "confdefs.h"
#include <tk.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  ac_cv_c_tkh=installed
else
  echo "$ac_t""no" 1>&6
fi

fi

fi

if test x"${ac_cv_c_tkh}" != x ; then
  no_tk=""
  if test x"${ac_cv_c_tkh}" = x"installed" ; then
    echo "$ac_t""is installed" 1>&6
    TKHDIR=""
  else
    echo "$ac_t""found in $ac_cv_c_tkh" 1>&6
    # this hack is cause the TKHDIR won't print if there is a "-I" in it.
    TKHDIR="-I${ac_cv_c_tkh}"
  fi
else
  TKHDIR="# no Tk directory found"
  echo "configure: warning: Can't find Tk private headers" 1>&2
  no_tk=true
fi

# if Tk is installed, extract the major/minor version
if test x"${no_tk}" = x ; then
echo $ac_n "checking Tk version""... $ac_c" 1>&6
rm -rf tkmajor tkminor
orig_includes="$CPPFLAGS"

if test x"${TCLHDIR}" != x ; then
  CPPFLAGS="$CPPFLAGS $TCLHDIR"
fi
if test x"${TKHDIR}" != x ; then
  CPPFLAGS="$CPPFLAGS $TKHDIR"
fi
if test x"${x_includes}" != x -a x"${x_includes}" != xNONE ; then
  CPPFLAGS="$CPPFLAGS -I$x_includes"
fi

if test "$cross_compiling" = yes; then
  { echo "configure: error: can't be cross compiled" 1>&2; exit 1; }

else
cat > conftest.$ac_ext <<EOF
#line 2089 "configure"
#include "confdefs.h"

#include <stdio.h>
#include "tk.h"
  main() {
	FILE *maj = fopen("tkmajor","w");
	FILE *min = fopen("tkminor","w");
	fprintf(maj,"%d",TK_MAJOR_VERSION);
	fprintf(min,"%d",TK_MINOR_VERSION);
	fclose(maj);
	fclose(min);
	return 0;
}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  tkmajor=`cat tkmajor`
	tkminor=`cat tkminor`
	tkversion=$tkmajor.$tkminor
	echo "$ac_t""$tkversion" 1>&6
	rm -f tkmajor tkminor

else
  { echo "configure: error: 
cannot compile a simple X program - suspect your xmkmf is
misconfigured and is incorrectly reporting the location of your X
include or libraries - report this to your system admin" 1>&2; exit 1; } 
fi
fi
rm -fr conftest*
CPPFLAGS="${orig_includes}"
fi




  

#
# Ok, lets find the tk library
# First, look for the latest private (uninstalled) copy
# Notice that the destinations in backwards priority since the tests have
# no break.
# Then we look for either .a, .so, or Makefile.  A Makefile is acceptable
# is it indicates the target has been configured and will (probably)
# soon be built.  This allows an entire tree of Tcl software to be
# configured at once and then built.
# the alternative search directory is invoked by --with-tklib
#

if test x"${no_tk}" = x ; then
  # reset no_tk incase something fails here
  no_tk="true"

  if test $tkmajor -ge 4 ; then
    installedtklibroot=tk$tkversion
  else
    installedtkllibroot=tk
  fi

  # Check whether --with-tklib or --without-tklib was given.
if test "${with_tklib+set}" = set; then
  withval="$with_tklib"
  with_tklib=${withval}
fi

  echo $ac_n "checking for Tk library""... $ac_c" 1>&6
  if eval "test \"`echo '$''{'ac_cv_c_tklib'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
  # first check to see if --with-tklib was specified
  # This requires checking for both the installed and uninstalled name-styles
  # since we have no idea if it's installed or not.
  if test x"${with_tklib}" != x ; then
    if test -f "${with_tklib}/lib$installedtklibroot.so" ; then
      ac_cv_c_tklib=`(cd ${with_tklib}; pwd)`/lib$installedtklibroot.so
      no_tk=""
    elif test -f "${with_tklib}/libtk.so" ; then
      ac_cv_c_tklib=`(cd ${with_tklib}; pwd)`/libtk.so
      no_tk=""
    # then look for a freshly built statically linked library
    # if Makefile exists we assume its configured and libtk will be built
    elif test -f "${with_tklib}/lib$installedtklibroot.a" ; then
      ac_cv_c_tklib=`(cd ${with_tklib}; pwd)`/lib$installedtklibroot.a
      no_tk=""
    elif test -f "${with_tklib}/libtk.a" ; then
      ac_cv_c_tklib=`(cd ${with_tklib}; pwd)`/libtk.a
      no_tk=""
    else
      { echo "configure: error: ${with_tklib} directory doesn't contain libraries" 1>&2; exit 1; }
    fi
  fi
  # then check for a private Tk library
  # Since these are uninstalled, use the simple lib name root.
  if test x"${ac_cv_c_tklib}" = x ; then
    for i in \
		../tk \
		`ls -dr ../tk[0-9]* 2>/dev/null` \
		../../tk \
		`ls -dr ../../tk[0-9]* 2>/dev/null` \
		../../../tk \
		`ls -dr ../../../tk[0-9]* 2>/dev/null` ; do
      # Tk 4.1 and greater puts things in subdirs.  Check these first.
      if test -f "$i/unix/libtk.so" ; then
	 ac_cv_c_tklib=`(cd $i; pwd)`/unix/libtk.so
	 no_tk=
	 break
      elif test -f "$i/unix/libtk.a" -o -f "$i/unix/Makefile"; then
	 ac_cv_c_tklib=`(cd $i; pwd)`/unix/libtk.a
	 no_tk=
	 break
      # look for a freshly built dynamically linked library
      elif test -f "$i/libtk.so" ; then
        ac_cv_c_tklib=`(cd $i; pwd)`/libtk.so
        no_tk=
	break
      # then look for a freshly built statically linked library
      # if Makefile exists we assume its configured and libtk will be built 
      elif test -f "$i/libtk.a" -o -f "$i/Makefile" ; then
        ac_cv_c_tklib=`(cd $i; pwd)`/libtk.a
        no_tk=""
 	break
      fi
    done
  fi
  # finally check in a few common install locations
  if test x"${ac_cv_c_tklib}" = x ; then
    for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do
      # first look for a freshly built dynamically linked library
      if test -f "$i/lib$installedtklibroot.so" ; then
        ac_cv_c_tklib=`(cd $i; pwd)`/lib$installedtklibroot.so
        no_tk=""
	break
      # then look for a freshly built statically linked library
      # if Makefile exists, we assume it's configured and libtcl will be built 
      elif test -f "$i/lib$installedtklibroot.a" -o -f "$i/Makefile" ; then
        ac_cv_c_tklib=`(cd $i; pwd)`/lib$installedtklibroot.a
        no_tk=""
 	break
      fi
    done
  fi
  # check in a few other private locations
  if test x"${ac_cv_c_tklib}" = x ; then
    for i in \
		${srcdir}/../tk \
		`ls -dr ${srcdir}/../tk[0-9]* 2>/dev/null` ; do
      # Tk 4.1 and greater puts things in subdirs.  Check these first.
      if test -f "$i/unix/libtk.so" ; then
	 ac_cv_c_tklib=`(cd $i; pwd)`/unix/libtk.so
	 no_tk=
	 break
      elif test -f "$i/unix/libtk.a" -o -f "$i/unix/Makefile"; then
	 ac_cv_c_tcllib=`(cd $i; pwd)`/unix/libtk.a
	 no_tk=
	 break
      # look for a freshly built dynamically linked library
      elif test -f "$i/libtk.so" ; then
        ac_cv_c_tklib=`(cd $i; pwd)`/libtk.so
        no_tk=""
	break
      # then look for a freshly built statically linked library
      # if Makefile exists, we assume it's configured and libtcl will be built 
      elif test -f "$i/libtk.a" -o -f "$i/Makefile" ; then
        ac_cv_c_tklib=`(cd $i; pwd)`/libtk.a
        no_tk=""
 	break
      fi
    done
  fi
  # see if one is conveniently installed with the compiler
  if test x"${ac_cv_c_tklib}" = x ; then
       
       orig_libs="$LIBS"
       LIBS="$LIBS -l$installedtklibroot $x_libraries $ac_cv_c_tcllib -lm"    
       if test "$cross_compiling" = yes; then
  ac_cv_c_tklib="-l$installedtklibroot"
else
cat > conftest.$ac_ext <<EOF
#line 2270 "configure"
#include "confdefs.h"

       Tcl_AppInit()
       { exit(0); }
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  ac_cv_c_tklib="-l$installedtklibroot"
else
  ac_cv_c_tklib=""
       
fi
fi
rm -fr conftest*
       LIBS="${orig_libs}"
   fi
  
fi

  if test x"${ac_cv_c_tklib}" = x ; then
    TKLIB="# no Tk library found"
    echo "configure: warning: Can't find Tk library" 1>&2
  else
    TKLIB=$ac_cv_c_tklib
    echo "$ac_t""found $TKLIB" 1>&6
    no_tk=
  fi
fi




  if test x"$no_tk" = x"true" ; then
    echo "	WARNING: Can't find Tk headers or library."
    echo "	You can still build expect, but not expectk."
    echo "	See README for information on how to obtain Tk."
    echo "	If Tk is installed, see INSTALL on how to tell"
    echo "	configure where Tk is installed."
    X_PROGS=""
  fi
fi

#
# Now that we've found the Tcl sources, configure the debugger
# this is a little tricky because it has its own configure script
# which produces a Makefile and cf file.  We only want the cf file,
# so switch to a temporary directory and run the debugger's configure.
# Then save the cf file and delete the rest.
#
# Incidentally, the debugger can't depend on Expect's cf file, because
# the debugger is designed to be independent of Expect.
# 

test -n "$verbose" && echo "configuring Tcl debugger"
tmpdir=./Dbg$$
mkdir ${tmpdir}
#cp $TCLHDIR/tclInt.h ${tmpdir}
cp ${srcdir}/Dbgconfigure ${srcdir}/Dbg.h ${srcdir}/Dbg_cf.h.in ${srcdir}/install-sh ${tmpdir}
cp $srcdir/DbgMkfl.in ${tmpdir}/Makefile.in
  (cd $tmpdir; /bin/sh Dbgconfigure --with-tclinclude=`echo ${TCLHDIR} | sed -e 's/-I//'`)
cp ${tmpdir}/Dbg_cf.h .
rm -rf $tmpdir
test -n "$verbose" && echo "configured Tcl debugger"

# Pre-7.4 versions of Tcl do not have Regerror function
echo $ac_n "checking if Tcl uses regerror function""... $ac_c" 1>&6
if test $tclmajor -ge 7 -a $tclminor -ge 4 ; then
	echo "$ac_t""yes" 1>&6
	cat >> confdefs.h <<\EOF
#define HAVE_TCLREGERROR 1
EOF

else
	echo "$ac_t""no" 1>&6
fi

# Look for strerror.  Tcl 7.4 and before will provide strerror if it
# is missing, so we only need this for 7.5 and greater.
if test $tclmajor -ge 7 -a $tclminor -ge 5 ; then
   # Tcl 7.5 uses its own interface, Tcl_ErrnoMsg.  We can't use this
   # because we want to remain independent of Tcl.

   #--------------------------------------------------------------------
   #	Check for the existence of sys_errlist (this is only needed if
   #	there's no strerror).
   #--------------------------------------------------------------------
   for ac_func in strerror
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2364 "configure"
#include "confdefs.h"
/* 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();

int main() { return 0; }
int t() {

/* 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();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
LIBOBJS="$LIBOBJS ${ac_func}.o"
fi

done

   if test x"$ac_cv_func_strerror" = x"no" ; then
      echo $ac_n "checking for sys_errlist""... $ac_c" 1>&6
      cat > conftest.$ac_ext <<EOF
#line 2409 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {

      extern char *sys_errlist[];
      extern int sys_nerr;
      sys_errlist[sys_nerr-1][0] = 0;
      
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  echo "$ac_t""yes" 1>&6
else
  rm -rf conftest*
  echo "$ac_t""no" 1>&6
      cat >> confdefs.h <<\EOF
#define NO_SYS_ERRLIST 1
EOF

fi
rm -f conftest*

   fi
fi

# Look for dynamic linking libraries that Tcl might need.  This is
# only done for Tcl 7.5 and greater.  It would be good to look for and
# use the "configInfo" file that Tcl generates, but for now that is
# beyond us.
if test $tclmajor -ge 7 -a $tclminor -ge 5 ; then
   echo $ac_n "checking for -ldl""... $ac_c" 1>&6
ac_lib_var=`echo dl | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-ldl  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2450 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
main()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_lib=HAVE_LIB`echo dl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_lib 1
EOF

  LIBS="-ldl $LIBS"

else
  echo "$ac_t""no" 1>&6
echo $ac_n "checking for -ldld""... $ac_c" 1>&6
ac_lib_var=`echo dld | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-ldld  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2488 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
main()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_lib=HAVE_LIB`echo dld | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_lib 1
EOF

  LIBS="-ldld $LIBS"

else
  echo "$ac_t""no" 1>&6
fi

fi

fi

unset ac_cv_func_socket
echo $ac_n "checking for socket""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_socket'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2530 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char socket(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char socket();

int main() { return 0; }
int t() {

/* 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_socket) || defined (__stub___socket)
choke me
#else
socket();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_socket=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_socket=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'socket`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  socket=1 
else
  echo "$ac_t""no" 1>&6
socket=0
fi

if test $socket -eq 0 ; then
  # -lsocket is broken on IRIX, so avoid
  # this test is probably unnecessary now
  # but don't have both old and new SGIs around to check
  if test "x`(uname) 2>/dev/null`" != xIRIX; then
    echo $ac_n "checking for -lsocket""... $ac_c" 1>&6
ac_lib_var=`echo socket | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lsocket  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2583 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
socket()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  XLIBS="$XLIBS -lsocket"
else
  echo "$ac_t""no" 1>&6
fi

  fi
fi

# required by ISC 4.0 using XFree86
unset ac_cv_func_gettimeofday
echo $ac_n "checking for gettimeofday""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_gettimeofday'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2619 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char gettimeofday(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char gettimeofday();

int main() { return 0; }
int t() {

/* 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_gettimeofday) || defined (__stub___gettimeofday)
choke me
#else
gettimeofday();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_gettimeofday=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_gettimeofday=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'gettimeofday`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  gettimeofday=1 
else
  echo "$ac_t""no" 1>&6
gettimeofday=0
fi

if test $gettimeofday -eq 0 ; then
  echo $ac_n "checking for -lrpc""... $ac_c" 1>&6
ac_lib_var=`echo rpc | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lrpc  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2668 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
gettimeofday()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  XLIBS="$XLIBS -lrpc"
else
  echo "$ac_t""no" 1>&6
fi

fi

unset ac_cv_func_gethostname
echo $ac_n "checking for gethostname""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_gethostname'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2702 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char gethostname(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char gethostname();

int main() { return 0; }
int t() {

/* 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_gethostname) || defined (__stub___gethostname)
choke me
#else
gethostname();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_gethostname=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_gethostname=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'gethostname`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  gethostname=1 
else
  echo "$ac_t""no" 1>&6
gethostname=0
fi

if test $gethostname -eq 0 ; then
  echo $ac_n "checking for -lnsl""... $ac_c" 1>&6
ac_lib_var=`echo nsl | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lnsl  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2751 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
gethostname()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  XLIBS="$XLIBS -lnsl"
else
  echo "$ac_t""no" 1>&6
fi

fi

# required by Sequent ptx2
unset ac_cv_func_t_open
echo $ac_n "checking for t_open""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_t_open'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2786 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char t_open(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char t_open();

int main() { return 0; }
int t() {

/* 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_t_open) || defined (__stub___t_open)
choke me
#else
t_open();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_t_open=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_t_open=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'t_open`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  t_open=1 
else
  echo "$ac_t""no" 1>&6
t_open=0
fi

if test $t_open -eq 0 ; then
  echo $ac_n "checking for -lnsl""... $ac_c" 1>&6
ac_lib_var=`echo nsl | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lnsl  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2835 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
t_open()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  XLIBS="$XLIBS -lnsl"
else
  echo "$ac_t""no" 1>&6
fi

fi

# required by ISC 4.0 using native X11
unset ac_cv_func_t_open
echo $ac_n "checking for t_open""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_t_open'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2870 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char t_open(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char t_open();

int main() { return 0; }
int t() {

/* 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_t_open) || defined (__stub___t_open)
choke me
#else
t_open();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_t_open=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_t_open=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'t_open`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  t_open=1 
else
  echo "$ac_t""no" 1>&6
t_open=0
fi

if test $t_open -eq 0 ; then
  echo $ac_n "checking for -lnsl_s""... $ac_c" 1>&6
ac_lib_var=`echo nsl_s | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lnsl_s  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2919 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
t_open()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  XLIBS="$XLIBS -lnsl_s"
else
  echo "$ac_t""no" 1>&6
fi

fi

# required by Sequent ptx2
unset ac_cv_func_gethostname
echo $ac_n "checking for gethostname""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_gethostname'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2954 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char gethostname(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char gethostname();

int main() { return 0; }
int t() {

/* 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_gethostname) || defined (__stub___gethostname)
choke me
#else
gethostname();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_gethostname=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_gethostname=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'gethostname`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  gethostname=1 
else
  echo "$ac_t""no" 1>&6
gethostname=0
fi

if test $gethostname -eq 0 ; then
  echo $ac_n "checking for -linet""... $ac_c" 1>&6
ac_lib_var=`echo inet | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-linet  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 3003 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
gethostname()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  XLIBS="$XLIBS -linet" LIBS="$LIBS -linet"
else
  echo "$ac_t""no" 1>&6
fi

fi

# required by Fischman's ISC 4.0
unset ac_cv_func_socket
echo $ac_n "checking for socket""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_socket'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3038 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char socket(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char socket();

int main() { return 0; }
int t() {

/* 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_socket) || defined (__stub___socket)
choke me
#else
socket();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_socket=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_socket=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'socket`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  socket=1 
else
  echo "$ac_t""no" 1>&6
socket=0
fi

if test $socket -eq 0 ; then
  echo $ac_n "checking for -linet""... $ac_c" 1>&6
ac_lib_var=`echo inet | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-linet  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 3087 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
socket()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  XLIBS="$XLIBS -linet" LIBS="$LIBS -linet"
else
  echo "$ac_t""no" 1>&6
fi

fi

unset ac_cv_func_select
echo $ac_n "checking for select""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_select'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3121 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char select(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char select();

int main() { return 0; }
int t() {

/* 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_select) || defined (__stub___select)
choke me
#else
select();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_select=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_select=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'select`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  select=1 
else
  echo "$ac_t""no" 1>&6
select=0
fi

if test $select -eq 0 ; then
  echo $ac_n "checking for -linet""... $ac_c" 1>&6
ac_lib_var=`echo inet | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-linet  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 3170 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
select()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  XLIBS="$XLIBS -linet" LIBS="$LIBS -linet"
else
  echo "$ac_t""no" 1>&6
fi

fi

unset ac_cv_func_getpseudotty
echo $ac_n "checking for getpseudotty""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_getpseudotty'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3204 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char getpseudotty(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char getpseudotty();

int main() { return 0; }
int t() {

/* 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_getpseudotty) || defined (__stub___getpseudotty)
choke me
#else
getpseudotty();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_getpseudotty=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_getpseudotty=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'getpseudotty`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  getpseudotty=1 
else
  echo "$ac_t""no" 1>&6
getpseudotty=0
fi

if test $getpseudotty -eq 0 ; then
  echo $ac_n "checking for -lseq""... $ac_c" 1>&6
ac_lib_var=`echo seq | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lseq  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 3253 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
getpseudotty()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_lib=HAVE_LIB`echo seq | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_lib 1
EOF

  LIBS="-lseq $LIBS"

else
  echo "$ac_t""no" 1>&6
fi

fi

#
# Look for various header files
#
ac_safe=`echo "sys/sysmacros.h" | tr './\055' '___'`
echo $ac_n "checking for sys/sysmacros.h""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3296 "configure"
#include "confdefs.h"
#include <sys/sysmacros.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_SYSMACROS_H 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

ac_safe=`echo "stdlib.h" | tr './\055' '___'`
echo $ac_n "checking for stdlib.h""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3328 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
cat >> confdefs.h <<\EOF
#define NO_STDLIB_H 1
EOF

fi

ac_safe=`echo "stdarg.h" | tr './\055' '___'`
echo $ac_n "checking for stdarg.h""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3361 "configure"
#include "confdefs.h"
#include <stdarg.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_STDARG_H 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

ac_safe=`echo "varargs.h" | tr './\055' '___'`
echo $ac_n "checking for varargs.h""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3393 "configure"
#include "confdefs.h"
#include <varargs.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_VARARGS_H 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

ac_safe=`echo "unistd.h" | tr './\055' '___'`
echo $ac_n "checking for unistd.h""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3425 "configure"
#include "confdefs.h"
#include <unistd.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_UNISTD_H 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

ac_safe=`echo "sys/stropts.h" | tr './\055' '___'`
echo $ac_n "checking for sys/stropts.h""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3457 "configure"
#include "confdefs.h"
#include <sys/stropts.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_STROPTS_H 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

ac_safe=`echo "sys/sysconfig.h" | tr './\055' '___'`
echo $ac_n "checking for sys/sysconfig.h""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3489 "configure"
#include "confdefs.h"
#include <sys/sysconfig.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_SYSCONF_H 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

ac_safe=`echo "sys/fcntl.h" | tr './\055' '___'`
echo $ac_n "checking for sys/fcntl.h""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3521 "configure"
#include "confdefs.h"
#include <sys/fcntl.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_SYS_FCNTL_H 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

ac_safe=`echo "sys/select.h" | tr './\055' '___'`
echo $ac_n "checking for sys/select.h""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3553 "configure"
#include "confdefs.h"
#include <sys/select.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_SYS_SELECT_H 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

ac_safe=`echo "sys/time.h" | tr './\055' '___'`
echo $ac_n "checking for sys/time.h""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3585 "configure"
#include "confdefs.h"
#include <sys/time.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_SYS_TIME_H 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

ac_safe=`echo "sys/ptem.h" | tr './\055' '___'`
echo $ac_n "checking for sys/ptem.h""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3617 "configure"
#include "confdefs.h"
#include <sys/ptem.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_SYS_PTEM_H 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

ac_safe=`echo "sys/strredir.h" | tr './\055' '___'`
echo $ac_n "checking for sys/strredir.h""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3649 "configure"
#include "confdefs.h"
#include <sys/strredir.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_STRREDIR_H 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

ac_safe=`echo "sys/strpty.h" | tr './\055' '___'`
echo $ac_n "checking for sys/strpty.h""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3681 "configure"
#include "confdefs.h"
#include <sys/strpty.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_STRPTY_H 1
EOF

else
  echo "$ac_t""no" 1>&6
fi



echo $ac_n "checking for sys/bsdtypes.h""... $ac_c" 1>&6
if test "ISC_${ISC}" = "ISC_1"   ;    then
   echo "$ac_t""yes" 1>&6
   # if on ISC 1, we need <sys/bsdtypes.h> to get FD_SET macros
   for ac_hdr in sys/bsdtypes.h
do
ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3721 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

else
   echo "$ac_t""no" 1>&6
fi

#
# Look for functions that may be missing
#
echo $ac_n "checking for memmove""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_memmove'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3761 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char memmove(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char memmove();

int main() { return 0; }
int t() {

/* 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_memmove) || defined (__stub___memmove)
choke me
#else
memmove();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_memmove=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_memmove=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'memmove`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_MEMMOVE 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

echo $ac_n "checking for sysconf""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_sysconf'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3808 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char sysconf(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char sysconf();

int main() { return 0; }
int t() {

/* 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_sysconf) || defined (__stub___sysconf)
choke me
#else
sysconf();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_sysconf=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_sysconf=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'sysconf`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_SYSCONF 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

echo $ac_n "checking for strftime""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_strftime'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3855 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char strftime(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char strftime();

int main() { return 0; }
int t() {

/* 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_strftime) || defined (__stub___strftime)
choke me
#else
strftime();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_strftime=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_strftime=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'strftime`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_STRFTIME 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

echo $ac_n "checking for strchr""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_strchr'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3902 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char strchr(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char strchr();

int main() { return 0; }
int t() {

/* 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_strchr) || defined (__stub___strchr)
choke me
#else
strchr();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_strchr=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_strchr=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'strchr`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_STRCHR 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

echo $ac_n "checking for timezone""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_timezone'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3949 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char timezone(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char timezone();

int main() { return 0; }
int t() {

/* 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_timezone) || defined (__stub___timezone)
choke me
#else
timezone();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_timezone=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_timezone=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'timezone`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_TIMEZONE 1
EOF

else
  echo "$ac_t""no" 1>&6
fi


# dnl check for memcpy by hand
# because Unixware 2.0 handles it specially and refuses to compile
# autoconf's automatic test that is a call with no arguments
echo $ac_n "checking for memcpy""... $ac_c" 1>&6
cat > conftest.$ac_ext <<EOF
#line 3997 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {

char *s1, *s2;
memcpy(s1,s2,0);

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  echo "$ac_t""yes" 1>&6
	cat >> confdefs.h <<\EOF
#define HAVE_MEMCPY 1
EOF

	
else
  rm -rf conftest*
  echo "$ac_t""no" 1>&6

fi
rm -f conftest*


# Some systems only define WNOHANG if _POSIX_SOURCE is defined
# The following merely tests that sys/wait.h can be included
# and if so that WNOHANG is not defined.  The only place I've
# seen this is ISC.
echo $ac_n "checking if WNOHANG requires _POSIX_SOURCE""... $ac_c" 1>&6
if test "$cross_compiling" = yes; then
  { echo "configure: error: Expect can't be cross compiled" 1>&2; exit 1; }

else
cat > conftest.$ac_ext <<EOF
#line 4034 "configure"
#include "confdefs.h"

#include <sys/wait.h>
main() {
#ifndef WNOHANG
	return 0;
#else
	return 1;
#endif
}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  echo "$ac_t""yes" 1>&6
	cat >> confdefs.h <<\EOF
#define WNOHANG_REQUIRES_POSIX_SOURCE 1
EOF


else
  echo "$ac_t""no" 1>&6

fi
fi
rm -fr conftest*

echo $ac_n "checking if any value exists for WNOHANG""... $ac_c" 1>&6
rm -rf wnohang
if test "$cross_compiling" = yes; then
  { echo "configure: error: Expect can't be cross compiled" 1>&2; exit 1; }

else
cat > conftest.$ac_ext <<EOF
#line 4068 "configure"
#include "confdefs.h"

#include <stdio.h>
#include <sys/wait.h>
main() {
#ifdef WNOHANG
	FILE *fp = fopen("wnohang","w");
	fprintf(fp,"%d",WNOHANG);
	fclose(fp);
	return 0;
#else
	return 1;
#endif
}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  echo "$ac_t""yes" 1>&6
	cat >> confdefs.h <<EOF
#define WNOHANG_BACKUP_VALUE `cat wnohang`
EOF

	rm -f wnohang

else
  echo "$ac_t""no" 1>&6
	cat >> confdefs.h <<\EOF
#define WNOHANG_BACKUP_VALUE 1
EOF


fi
fi
rm -fr conftest*

#
# check how signals work
#

# Check for the data type of the mask used in select().
# This picks up HP braindamage which defines fd_set and then 
# proceeds to ignore it and use int.
# Pattern matching on int could be loosened.
# Can't use ac_header_egrep since that doesn't see prototypes with K&R cpp.
echo $ac_n "checking mask type of select""... $ac_c" 1>&6
if egrep "select\(size_t, int" /usr/include/sys/time.h >/dev/null 2>&1; then
  echo "$ac_t""int" 1>&6
  cat >> confdefs.h <<\EOF
#define SELECT_MASK_TYPE int
EOF

else
  echo "$ac_t""none" 1>&6
fi


# FIXME: check if alarm exists
echo $ac_n "checking if signals need to be re-armed""... $ac_c" 1>&6
if test "$cross_compiling" = yes; then
  echo "configure: warning: Expect can't be cross compiled" 1>&2

else
cat > conftest.$ac_ext <<EOF
#line 4132 "configure"
#include "confdefs.h"

#include <signal.h>
#define RETSIGTYPE $retsigtype

int signal_rearms = 0;

RETSIGTYPE
child_sigint_handler(n)
int n;
{
}

RETSIGTYPE
parent_sigint_handler(n)
int n;
{
signal_rearms++;
}

main()
{
	signal(SIGINT,parent_sigint_handler);

	if (0 == fork()) {
		signal(SIGINT,child_sigint_handler);
		kill(getpid(),SIGINT);
		kill(getpid(),SIGINT);
		kill(getppid(),SIGINT);
	} else {
		int status;

		wait(&status);
		unlink("core");
		exit(signal_rearms);
	}
}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  echo "$ac_t""yes" 1>&6
	cat >> confdefs.h <<\EOF
#define REARM_SIG 1
EOF


else
  echo "$ac_t""no" 1>&6

fi
fi
rm -fr conftest*

# HPUX7 has trouble with the big cat so split it
# Owen Rees <rtor@ansa.co.uk> 29Mar93 
SEDDEFS="${SEDDEFS}CONFEOF
cat >> conftest.sed <<CONFEOF
"
# Look for various features to determine what kind of pty
# we have. For some weird reason, ac_compile_check would not
# work, but ac_test_program does.
#
echo $ac_n "checking for HP style pty allocation""... $ac_c" 1>&6
# following test fails on DECstations and other things that don't grok -c
# but that's ok, since they don't have PTYMs anyway
if test -r /dev/ptym/ptyp0 2>/dev/null ; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define HAVE_PTYM 1
EOF

else
    echo "$ac_t""no" 1>&6
fi

echo $ac_n "checking for HP style pty trapping""... $ac_c" 1>&6
cat > conftest.$ac_ext <<EOF
#line 4210 "configure"
#include "confdefs.h"
#include <sys/ptyio.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "struct.*request_info" >/dev/null 2>&1; then
  rm -rf conftest*
  echo "$ac_t""yes" 1>&6
	cat >> confdefs.h <<\EOF
#define HAVE_PTYTRAP 1
EOF


else
  rm -rf conftest*
  echo "$ac_t""no" 1>&6

fi
rm -f conftest*


echo $ac_n "checking for AIX new-style pty allocation""... $ac_c" 1>&6
if test -r /dev/ptc -a -r /dev/pts ; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define HAVE_PTC_PTS 1
EOF

else
    echo "$ac_t""no" 1>&6
fi

echo $ac_n "checking for SGI old-style pty allocation""... $ac_c" 1>&6
if test -r /dev/ptc -a ! -r /dev/pts ; then
    echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define HAVE_PTC 1
EOF

else
    echo "$ac_t""no" 1>&6
fi

echo $ac_n "checking for SVR4 style pty allocation""... $ac_c" 1>&6
if test -r /dev/ptmx ; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_PTMX 1
EOF

  # aargg. Some systems need libpt.a to use /dev/ptmx
  echo $ac_n "checking for ptsname""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_ptsname'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4266 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char ptsname(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char ptsname();

int main() { return 0; }
int t() {

/* 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_ptsname) || defined (__stub___ptsname)
choke me
#else
ptsname();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_ptsname=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_ptsname=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'ptsname`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
LIBS="${LIBS} -lpt"
fi

else
  echo "$ac_t""no" 1>&6
fi

# In OSF/1 case, SVR4 are somewhat different.
# Gregory Depp <depp@osf.org> 17Aug93
echo $ac_n "checking for OSF/1 style pty allocation""... $ac_c" 1>&6
if test -r /dev/ptmx_bsd ; then
    cat >> confdefs.h <<\EOF
#define HAVE_PTMX_BSD 1
EOF

    echo "$ac_t""yes" 1>&6
else
    echo "$ac_t""no" 1>&6
fi

tcgetattr=0
tcsetattr=0
echo $ac_n "checking for tcgetattr""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_tcgetattr'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4330 "configure"
#include "confdefs.h"
/* 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();

int main() { return 0; }
int t() {

/* 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();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_tcgetattr=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_tcgetattr=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'tcgetattr`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  tcgetattr=1
else
  echo "$ac_t""no" 1>&6
fi

echo $ac_n "checking for tcsetattr""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_tcsetattr'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4374 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char tcsetattr(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char tcsetattr();

int main() { return 0; }
int t() {

/* 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_tcsetattr) || defined (__stub___tcsetattr)
choke me
#else
tcsetattr();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_tcsetattr=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_tcsetattr=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'tcsetattr`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  tcsetattr=1
else
  echo "$ac_t""no" 1>&6
fi

if test $tcgetattr -eq 1 -a $tcsetattr -eq 1 ; then
    cat >> confdefs.h <<\EOF
#define HAVE_TCSETATTR 1
EOF

    cat >> confdefs.h <<\EOF
#define POSIX 1
EOF

fi


# first check for the pure bsd
echo $ac_n "checking for struct sgttyb""... $ac_c" 1>&6
if test "$cross_compiling" = yes; then
  { echo "configure: error: Expect can't be cross compiled" 1>&2; exit 1; }

else
cat > conftest.$ac_ext <<EOF
#line 4432 "configure"
#include "confdefs.h"

#include <sgtty.h>
main()
{
    struct sgttyb tmp;
    exit(0);
}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  echo "$ac_t""yes" 1>&6
    cat >> confdefs.h <<\EOF
#define HAVE_SGTTYB 1
EOF

    PTY_TYPE=sgttyb

else
  echo "$ac_t""no" 1>&6

fi
fi
rm -fr conftest*

if test $mach -eq 0 ; then

  # next check for the older style ttys
  # note that if we detect termio.h (only), we still set PTY_TYPE=termios
  # since that just controls which of pty_XXXX.c file is use and
  # pty_termios.c is set up to handle pty_termio.
  echo $ac_n "checking for struct termio""... $ac_c" 1>&6
  if test "$cross_compiling" = yes; then
  { echo "configure: error: Expect can't be cross compiled" 1>&2; exit 1; }
  
else
cat > conftest.$ac_ext <<EOF
#line 4470 "configure"
#include "confdefs.h"
#include <termio.h>
  main() 
  {
    struct termio tmp;
    exit(0);
  }
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  cat >> confdefs.h <<\EOF
#define HAVE_TERMIO 1
EOF

    PTY_TYPE=termios
    echo "$ac_t""yes" 1>&6
  
else
  echo "$ac_t""no" 1>&6
  
fi
fi
rm -fr conftest*

  # now check for the new style ttys (not yet posix)
  echo $ac_n "checking for struct termios""... $ac_c" 1>&6
  if test "$cross_compiling" = yes; then
  { echo "configure: error: Expect can't be cross compiled" 1>&2; exit 1; }
  
else
cat > conftest.$ac_ext <<EOF
#line 4502 "configure"
#include "confdefs.h"
#include <termios.h>
  main()
  {
    struct termios tmp;
    exit(0);
  }
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  cat >> confdefs.h <<\EOF
#define HAVE_TERMIOS 1
EOF

    PTY_TYPE=termios
    echo "$ac_t""yes" 1>&6
  
else
  echo "$ac_t""no" 1>&6
 
fi
fi
rm -fr conftest*
fi

echo $ac_n "checking if TCGETS or TCGETA in termios.h""... $ac_c" 1>&6
if test "$cross_compiling" = yes; then
  { echo "configure: error: Expect can't be cross compiled" 1>&2; exit 1; }

else
cat > conftest.$ac_ext <<EOF
#line 4534 "configure"
#include "confdefs.h"

#include <termios.h>
main() {
#if defined(TCGETS) || defined(TCGETA)
	return 0;
#else
	return 1;
#endif
}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  cat >> confdefs.h <<\EOF
#define HAVE_TCGETS_OR_TCGETA_IN_TERMIOS_H 1
EOF

	echo "$ac_t""yes" 1>&6

else
  echo "$ac_t""no" 1>&6

fi
fi
rm -fr conftest*

echo $ac_n "checking if TIOCGWINSZ in termios.h""... $ac_c" 1>&6
if test "$cross_compiling" = yes; then
  { echo "configure: error: Expect can't be cross compiled" 1>&2; exit 1; }

else
cat > conftest.$ac_ext <<EOF
#line 4567 "configure"
#include "confdefs.h"

#include <termios.h>
main() {
#ifdef TIOCGWINSZ
	return 0;
#else
	return 1;
#endif
}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  cat >> confdefs.h <<\EOF
#define HAVE_TIOCGWINSZ_IN_TERMIOS_H 1
EOF

	echo "$ac_t""yes" 1>&6

else
  echo "$ac_t""no" 1>&6

fi
fi
rm -fr conftest*

# finally check for Cray style ttys
echo $ac_n "checking for Cray-style ptys""... $ac_c" 1>&6
SETUID=":"
if test "$cross_compiling" = yes; then
  { echo "configure: error: Expect can't be cross compiled" 1>&2; exit 1; }

else
cat > conftest.$ac_ext <<EOF
#line 4602 "configure"
#include "confdefs.h"

main(){
#ifdef CRAY
	return 0;
#else
	return 1;
#endif
}

EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  PTY_TYPE=unicos
	SETUID="chmod u+s"
	echo "$ac_t""yes" 1>&6

else
  echo "$ac_t""no" 1>&6

fi
fi
rm -fr conftest*

#
# Check for select and/or poll. If both exist, we prefer select.
# if neither exists, define SIMPLE_EVENT.
#
select=0
poll=0
unset ac_cv_func_select
echo $ac_n "checking for select""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_select'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4639 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char select(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char select();

int main() { return 0; }
int t() {

/* 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_select) || defined (__stub___select)
choke me
#else
select();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_select=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_select=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'select`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  select=1
else
  echo "$ac_t""no" 1>&6
fi

echo $ac_n "checking for poll""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_poll'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4683 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char poll(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char poll();

int main() { return 0; }
int t() {

/* 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_poll) || defined (__stub___poll)
choke me
#else
poll();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_poll=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_poll=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'poll`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  poll=1
else
  echo "$ac_t""no" 1>&6
fi

echo $ac_n "checking whether to use select, poll, or simple""... $ac_c" 1>&6
if test $select -eq 1 ; then
  EVENT_TYPE=select
  echo "$ac_t""select" 1>&6
elif test $poll -eq 1 ; then
  EVENT_TYPE=poll
  echo "$ac_t""poll" 1>&6
else
  EVENT_TYPE=simple
  echo "$ac_t""simple" 1>&6
  cat >> confdefs.h <<\EOF
#define SIMPLE_EVENT 1
EOF

fi

for ac_func in _getpty
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4745 "configure"
#include "confdefs.h"
/* 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();

int main() { return 0; }
int t() {

/* 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();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_func in getpty
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4796 "configure"
#include "confdefs.h"
/* 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();

int main() { return 0; }
int t() {

/* 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();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done


#
# check for timezones
#
echo $ac_n "checking for SV-style timezone""... $ac_c" 1>&6
if test "$cross_compiling" = yes; then
  { echo "configure: error: Expect can't be cross compiled" 1>&2; exit 1; }

else
cat > conftest.$ac_ext <<EOF
#line 4850 "configure"
#include "confdefs.h"

extern char *tzname[2];
extern int daylight;
main()
{
  int *x = &daylight;
  char **y = tzname;

  exit(0);
}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  cat >> confdefs.h <<\EOF
#define HAVE_SV_TIMEZONE 1
EOF

	echo "$ac_t""yes" 1>&6
else
  echo "$ac_t""no" 1>&6

fi
fi
rm -fr conftest*

#
# Set up makefile substitutions
#










trap '' 1 2 15
cat > confcache <<\EOF
# 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.
# 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,
# creating it if it does not exist already.  You can give 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
# 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 |
  sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
  >> confcache
if cmp -s $cache_file confcache; then
  :
else
  if test -w $cache_file; then
    echo "updating cache $cache_file"
    cat confcache > $cache_file
  else
    echo "not updating unwritable cache $cache_file"
  fi
fi
rm -f confcache

trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15

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
# the first set of double-colon rules, so remove it if not needed.
# If there is a colon in the path, we need to keep it.
if test "x$srcdir" = x.; then
  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
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.
: ${CONFIG_STATUS=./config.status}

echo creating $CONFIG_STATUS
rm -f $CONFIG_STATUS
cat > $CONFIG_STATUS <<EOF
#! /bin/sh
# Generated automatically by configure.
# 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.

ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
for ac_option
do
  case "\$ac_option" in
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
    echo "$CONFIG_STATUS generated by autoconf version 2.7"
    exit 0 ;;
  -help | --help | --hel | --he | --h)
    echo "\$ac_cs_usage"; exit 0 ;;
  *) echo "\$ac_cs_usage"; exit 1 ;;
  esac
done

ac_given_srcdir=$srcdir
ac_given_INSTALL="$INSTALL"

trap 'rm -fr `echo "Makefile expect_cf.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
EOF
cat >> $CONFIG_STATUS <<EOF

# 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%@bindir@%$bindir%g
s%@sbindir@%$sbindir%g
s%@libexecdir@%$libexecdir%g
s%@datadir@%$datadir%g
s%@sysconfdir@%$sysconfdir%g
s%@sharedstatedir@%$sharedstatedir%g
s%@localstatedir@%$localstatedir%g
s%@libdir@%$libdir%g
s%@includedir@%$includedir%g
s%@oldincludedir@%$oldincludedir%g
s%@infodir@%$infodir%g
s%@mandir@%$mandir%g
s%@CC@%$CC%g
s%@CPP@%$CPP%g
s%@RANLIB@%$RANLIB%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
s%@subdirs@%$subdirs%g
s%@TCLHDIR@%$TCLHDIR%g
s%@TCLLIB@%$TCLLIB%g
s%@TKHDIR@%$TKHDIR%g
s%@TKLIB@%$TKLIB%g
s%@LIBOBJS@%$LIBOBJS%g
s%@EXP_CFLAGS@%$EXP_CFLAGS%g
s%@X_CFLAGS@%$X_CFLAGS%g
s%@X_LDFLAGS@%$X_LDFLAGS%g
s%@X_LIBS@%$X_LIBS%g
s%@X_PROGS@%$X_PROGS%g
s%@PTY_TYPE@%$PTY_TYPE%g
s%@EVENT_TYPE@%$EVENT_TYPE%g
s%@SETUID@%$SETUID%g
s%@DEFAULT_STTY_ARGS@%$DEFAULT_STTY_ARGS%g

CEOF
EOF
cat >> $CONFIG_STATUS <<EOF

CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
EOF
cat >> $CONFIG_STATUS <<\EOF
for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
  # Support "outfile[:infile]", defaulting infile="outfile.in".
  case "$ac_file" in
  *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
  *) ac_file_in="${ac_file}.in" ;;
  esac

  # Adjust relative srcdir, etc. for subdirectories.

  # Remove last slash and all that follows it.  Not all systems have dirname.
  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
    # The file is in a subdirectory.
    test ! -d "$ac_dir" && mkdir "$ac_dir"
    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
    # A "../" for each directory in $ac_dir_suffix.
    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
  else
    ac_dir_suffix= ac_dots=
  fi

  case "$ac_given_srcdir" in
  .)  srcdir=.
      if test -z "$ac_dots"; then top_srcdir=.
      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
  *) # Relative path.
    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
    top_srcdir="$ac_dots$ac_given_srcdir" ;;
  esac

  case "$ac_given_INSTALL" in
  [/$]*) INSTALL="$ac_given_INSTALL" ;;
  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
  esac
  echo creating "$ac_file"
  rm -f "$ac_file"
  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
  case "$ac_file" in
  *Makefile*) ac_comsub="1i\\
# $configure_input" ;;
  *) ac_comsub= ;;
  esac
  sed -e "$ac_comsub
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

# 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_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
ac_dC='\3'
ac_dD='%g'
# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
ac_uB='\([ 	]\)%\1#\2define\3'
ac_uC=' '
ac_uD='\4%g'
# 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-"expect_cf.h"}
for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
  # Support "outfile[:infile]", defaulting infile="outfile.in".
  case "$ac_file" in
  *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
  *) ac_file_in="${ac_file}.in" ;;
  esac

  echo creating $ac_file

  rm -f conftest.frag conftest.in conftest.out
  cp $ac_given_srcdir/$ac_file_in conftest.in

EOF

# Transform confdefs.h into a sed script conftest.vals that substitutes
# the proper values into config.h.in to produce config.h.  And first:
# Protect against being on the right side of a sed subst in config.status.
# Protect against being in an unquoted here document in config.status.
rm -f conftest.vals
cat > conftest.hdr <<\EOF
s/[\\&%]/\\&/g
s%[\\$`]%\\&%g
s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
s%ac_d%ac_u%gp
s%ac_u%ac_e%gp
EOF
sed -n -f conftest.hdr confdefs.h > conftest.vals
rm -f conftest.hdr

# 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
s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
EOF

# Break up conftest.vals because some shells have a limit on
# the size of here documents, and old seds have small limits too.
# Maximum number of lines to put in a single here document.
ac_max_here_lines=12

rm -f conftest.tail
while :
do
  ac_lines=`grep -c . conftest.vals`
  # grep -c gives empty output for an empty file on some AIX systems.
  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
  # Write a limited-size here document to conftest.frag.
  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
  echo 'CEOF
  sed -f conftest.frag conftest.in > conftest.out
  rm -f conftest.in
  mv conftest.out conftest.in
' >> $CONFIG_STATUS
  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
  rm -f conftest.vals
  mv conftest.tail conftest.vals
done
rm -f conftest.vals

cat >> $CONFIG_STATUS <<\EOF
  rm -f conftest.frag conftest.h
  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
  cat conftest.in >> conftest.h
  rm -f conftest.in
  if cmp -s $ac_file conftest.h 2>/dev/null; then
    echo "$ac_file is unchanged"
    rm -f conftest.h
  else
    rm -f $ac_file
    mv conftest.h $ac_file
  fi
fi; done



exit 0
EOF
chmod +x $CONFIG_STATUS
rm -fr confdefs* $ac_clean_files
test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1

if test "$no_recursion" != yes; then

  # Remove --cache-file and --srcdir arguments so they do not pile up.
  ac_sub_configure_args=
  ac_prev=
  for ac_arg in $ac_configure_args; do
    if test -n "$ac_prev"; then
      ac_prev=
      continue
    fi
    case "$ac_arg" in
    -cache-file | --cache-file | --cache-fil | --cache-fi \
    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
      ac_prev=cache_file ;;
    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
      ;;
    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
      ac_prev=srcdir ;;
    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
      ;;
    *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
    esac
  done

  for ac_config_dir in testsuite; do

    # Do not complain, so a configure script can configure whichever
    # parts of a large source tree are present.
    if test ! -d $srcdir/$ac_config_dir; then
      continue
    fi

    echo configuring in $ac_config_dir

    case "$srcdir" in
    .) ;;
    *)
      if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
      else
        { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
      fi
      ;;
    esac

    ac_popdir=`pwd`
    cd $ac_config_dir

    case "$srcdir" in
    .) # No --srcdir option.  We are building in place.
      ac_sub_srcdir=$srcdir ;;
    /*) # Absolute path.
      ac_sub_srcdir=$srcdir/$ac_config_dir ;;
    *) # Relative path.
      ac_sub_srcdir=../$srcdir/$ac_config_dir ;;
    esac

    # Check for guested configure; otherwise get Cygnus style configure.
    if test -f $ac_sub_srcdir/configure; then
      ac_sub_configure=$ac_sub_srcdir/configure
    elif test -f $ac_sub_srcdir/configure.in; then
      ac_sub_configure=$ac_configure
    else
      echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
      ac_sub_configure=
    fi

    # The recursion is here.
    if test -n "$ac_sub_configure"; then

      # Make the cache file name correct relative to the subdirectory.
      # A "../" for each directory in /$ac_config_dir.
      ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
      case "$cache_file" in
      /*) ac_sub_cache_file=$cache_file ;;
      *) # Relative path.
        ac_sub_cache_file="$ac_dots$cache_file" ;;
      esac
  case "$ac_given_INSTALL" in
        [/$]*) INSTALL="$ac_given_INSTALL" ;;
        *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
        esac

      echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
      # The eval makes quoting arguments work.
      if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
      then :
      else
        { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
      fi
    fi

    cd $ac_popdir
  done
fi

