xref: /freebsd-9.3-release/contrib/nvi/build/configure

#! /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="$ac_help
  --enable-debug          Build a debugging version."
ac_help="$ac_help
  --with-x                use the X Window System"
ac_help="$ac_help
  --enable-perlinterp     Include a Perl interpreter in vi."
ac_help="$ac_help
  --enable-tknvi          Build a Tk/Tcl front-end for vi."
ac_help="$ac_help
  --enable-tclinterp      Include a Tk/Tcl interpreter in vi."
ac_help="$ac_help
  --disable-curses        DON'T use the nvi-provided curses routines."
ac_help="$ac_help
  --disable-db            DON'T use the nvi-provided DB routines."
ac_help="$ac_help
  --disable-re            DON'T use the nvi-provided RE routines."

# 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=../common/main.c

# 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




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'


# Make sure we can run config.sub.
if $ac_config_sub sun4 >/dev/null 2>&1; then :
else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi

echo $ac_n "checking host system type""... $ac_c" 1>&6

host_alias=$host
case "$host_alias" in
NONE)
  case $nonopt in
  NONE)
    if host_alias=`$ac_config_guess`; then :
    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
    fi ;;
  *) host_alias=$nonopt ;;
  esac ;;
esac

host=`$ac_config_sub $host_alias`
host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
echo "$ac_t""$host" 1>&6

if test "$program_transform_name" = s,x,x,; then
  program_transform_name=
else
  # Double any \ or $.  echo might interpret backslashes.
  cat <<\EOF_SED > conftestsed
s,\\,\\\\,g; s,\$,$$,g
EOF_SED
  program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
  rm -f conftestsed
fi
test "$program_prefix" != NONE &&
  program_transform_name="s,^,${program_prefix},; $program_transform_name"
# Use a double $ so make ignores it.
test "$program_suffix" != NONE &&
  program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"

# sed with no file args requires a program.
test "$program_transform_name" = "" && program_transform_name="s,x,x,"


echo $ac_n "checking if --enable-debug option specified""... $ac_c" 1>&6
# Check whether --enable-debug or --disable-debug was given.
if test "${enable_debug+set}" = set; then
  enableval="$enable_debug"
  vi_cv_debug="yes"
else
  vi_cv_debug="no"
fi

if test "$vi_cv_debug" = yes; then
	cat >> confdefs.h <<\EOF
#define DEBUG 1
EOF

	OPTFLAG=${OPTFLAG-"-g"}
	no_op_OPTFLAG=${no_op_OPTFLAG-"-g"}
fi
echo "$ac_t""$vi_cv_debug" 1>&6



case "$host_os" in
aix3.2.5)  OPTFLAG=${OPTFLAG-"-O"};;
aix4.1*)   CFLAGS=${CFLAGS-"-qstrict"}
	   OPTFLAG=${OPTFLAG-"-O3"};;
aux*)	   CPPFLAGS=${CPPFLAGS-"-ZP -D_BSD_SOURCE -D_SYSV_SOURCE -D_AUX_SOURCE"}
	   LDFLAGS=${LDFLAGS-"-ZP"}
	   OPTFLAG=${OPTFLAG-"-O"};;
bsd4.4)    OPTFLAG=${OPTFLAG-"-O2"};;
bsdi*)	   CC=${CC-"shlicc"}
	   OPTFLAG=${OPTFLAG-"-O2"};;
irix6*)	   OPTFLAG=${OPTFLAG-"-O2"};;
irix*)	   OPTFLAG=${OPTFLAG-"-O2"};;
lynxos*)   # 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 for GNU C (gcc) version 2.x""... $ac_c" 1>&6
	   ac_cv_gcc_vers=`${CC-cc} -v 2>&1 | \
		grep "gcc version " | sed 's/.*version //'`
	   ac_cv_gcc_major=`echo "$ac_cv_gcc_vers" | sed 's/\..*//'`
	   if test "$ac_cv_gcc_major" = "2" ; then
		echo "$ac_t""yes" 1>&6
	   else
		echo "$ac_t""no" 1>&6
		echo "Fatal error: Nvi requires gcc 2.x to build on LynxOS."
		echo "See build/README.LynxOS for more information."
		exit 1
	   fi;;
nextstep3) CPPFLAGS=${CPPFLAGS-"-w -pipe -posix"}
	   LDFLAGS=${LDFLAGS-"-posix"}
	   OPTFLAG=${OPTFLAG-"-O9"};;
osf*)	   CFLAGS=${CFLAGS-"-Olimit 1000"};;
solaris*)  no_op_OPTFLAG=${no_op_OPTFLAG-""};;
sunos*)	   no_op_OPTFLAG=${no_op_OPTFLAG-""};;
esac


CC=${CC-cc}


OPTFLAG=${OPTFLAG-"-O"}


no_op_OPTFLAG=${no_op_OPTFLAG-"$OPTFLAG"}

case "$host_os" in
bsdi2.1)   LIBS=${LIBS-"-lipc"};;
dgux*)	   LIBS=${LIBS-"-ldgc"};;
irix6*)	   LIBS=${LIBS-"-lbsd"};;
irix*)	   LIBS=${LIBS-"-lc_s -lbsd"};;
isc*)	   LIBS=${LIBS-"-lcposix -linet"};;
netbsd1*)  LIBS=${LIBS-"-lcrypt"};;
ptx*)	   LIBS=${LIBS-"-lseq -linet -lsocket"};;
sco3.2*)   LIBS=${LIBS-"-lsocket"};;
sinix*)	   LIBS=${LIBS-"-lelf -lc"};;
solaris*)  LIBS=${LIBS-"-lsocket -lnsl -ldl"}
	   RLIBS=yes;;
wgs*)	   LIBS=${LIBS-"-lnsl"};;
esac

case "$host_os" in
aux*)	   LIBOBJS="getopt.o strpbrk.o $LIBOBJS";;
esac

case "$host_os" in
ultrix*)   cat >> confdefs.h <<\EOF
#define HAVE_BROKEN_VDISABLE 1
EOF
;;
esac

CPPFLAGS="$ADDCPPFLAGS $CPPFLAGS"

LDFLAGS="$ADDLDFLAGS $LDFLAGS"

LIBS="$ADDLIBS $LIBS"

# 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 839 "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

echo $ac_n "checking whether the compiler ($CC $CFLAGS $LDFLAGS) actually works""... $ac_c" 1>&6

  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 test "$cross_compiling" = yes; then
               cat > conftest.$ac_ext <<EOF
#line 869 "configure"
#include "confdefs.h"

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

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

else
cat > conftest.$ac_ext <<EOF
#line 888 "configure"
#include "confdefs.h"
main() { exit(0); }
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  am_cv_prog_cc_works=yes
else
  am_cv_prog_cc_works=no
fi
fi
rm -fr conftest*

case "$am_cv_prog_cc_works" in
  *no) { echo "configure: error: Installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } ;;
  *yes) ;;
esac
echo "$ac_t""yes" 1>&6


PATH="$PATH:/usr/bin:/usr/sbin:/sbin:/etc:/usr/etc:/usr/lib:/usr/ucblib:"

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

if test "$vi_cv_path_shell" = no; then
	echo "Fatal error: the shell utility not found."
	exit 1
fi

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

if test "$vi_cv_path_sendmail" = no; then
	echo "WARNING: The sendmail utility was not found!"
	echo "WARNING: Users will not be told of saved files."
fi


for ac_prog in perl5 perl
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_path_vi_cv_path_perl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$vi_cv_path_perl" in
  /*)
  ac_cv_path_vi_cv_path_perl="$vi_cv_path_perl" # Let the user override the test with a path.
  ;;
  *)
  IFS="${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_path_vi_cv_path_perl="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  ;;
esac
fi
vi_cv_path_perl="$ac_cv_path_vi_cv_path_perl"
if test -n "$vi_cv_path_perl"; then
  echo "$ac_t""$vi_cv_path_perl" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$vi_cv_path_perl" && break
done
test -n "$vi_cv_path_perl" || vi_cv_path_perl="no"



echo $ac_n "checking for preserve directory""... $ac_c" 1>&6
if eval "test \"`echo '$''{'vi_cv_path_preserve'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  	dirlist="/var/preserve /var/tmp /usr/tmp"
	vi_cv_path_preserve=no
	for i in $dirlist; do
		if test -d $i/vi.recover; then
			vi_cv_path_preserve=$i/vi.recover
			break;
		fi
	done
	if test "$vi_cv_path_preserve" = no; then
		for i in $dirlist; do
			if test -d $i -a -w $i; then
				vi_cv_path_preserve=$i/vi.recover
				break;
			fi
		done

	fi
fi

if test "$vi_cv_path_preserve" = no; then
	echo "Fatal error: no writeable preserve directory found."
	exit 1
fi
echo "$ac_t""$vi_cv_path_preserve" 1>&6

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

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

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

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

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

# Extract the first word of "strip", so it can be a program name with args.
set dummy strip; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_path_vi_cv_path_strip'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$vi_cv_path_strip" in
  /*)
  ac_cv_path_vi_cv_path_strip="$vi_cv_path_strip" # Let the user override the test with a path.
  ;;
  *)
  IFS="${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_path_vi_cv_path_strip="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_path_vi_cv_path_strip" && ac_cv_path_vi_cv_path_strip="missing_strip"
  ;;
esac
fi
vi_cv_path_strip="$ac_cv_path_vi_cv_path_strip"
if test -n "$vi_cv_path_strip"; then
  echo "$ac_t""$vi_cv_path_strip" 1>&6
else
  echo "$ac_t""no" 1>&6
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 1252 "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 1266 "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

# 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.$ac_ext <<EOF
#line 1352 "configure"
#include "confdefs.h"
#include <$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 1415 "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 "$no_x" != yes; then
	if test "X$x_libraries" != "X"; then
		if test "X$RLIBS" = "Xyes"; then
			XLIBS="-R$x_libraries -L$x_libraries $XLIBS"
		else
			XLIBS="-L$x_libraries $XLIBS"
		fi
	fi
	XLIBS="$XLIBS -lX11"
	if test "X$x_includes" != "X"; then
		XINCS="-I$x_includes"
	fi
fi



echo $ac_n "checking if --enable-perlinterp option specified""... $ac_c" 1>&6
# Check whether --enable-perlinterp or --disable-perlinterp was given.
if test "${enable_perlinterp+set}" = set; then
  enableval="$enable_perlinterp"
  vi_cv_perlinterp="yes"
else
  vi_cv_perlinterp="no"
fi

echo "$ac_t""$vi_cv_perlinterp" 1>&6
if test "$vi_cv_perlinterp" = "yes"; then
	if test "$vi_cv_path_perl" = no; then
		echo "Fatal error: no perl5 utility found."
		exit 1
	fi
	$vi_cv_path_perl -e 'require 5.002' || {
		echo "Fatal error: perl5 must be version 5.002 or later."
		exit 1
	}
	$vi_cv_path_perl -e 'close(STDERR);require 5.003_01' &&
	    cat >> confdefs.h <<\EOF
#define HAVE_PERL_5_003_01 1
EOF


	eval `$vi_cv_path_perl -V:shrpenv`
	if test "X$shrpenv" = "XUNKNOWN"; then # pre 5.003_04
	    shrpenv=""
	fi
	vi_cv_perllib=`$vi_cv_path_perl -MConfig -e 'print $Config{privlib}'`
	perlcppflags=`$vi_cv_path_perl -Mlib=$srcdir -MExtUtils::Embed \
        	-e 'ccflags;perl_inc'`
	if test "X$perlcppflags" != "X"; then
		CPPFLAGS="$perlcppflags $CPPFLAGS"
	fi
	perllibs=`cd $srcdir;$vi_cv_path_perl -MExtUtils::Embed \
        	-e 'ldopts'`
	if test "X$perllibs" != "X"; then
		LIBS="$perllibs $LIBS"
	fi
	perlldflags=`cd $srcdir;$vi_cv_path_perl -MExtUtils::Embed \
        	-e 'ccdlflags'`
	if test "X$perlldflags" != "X"; then
		LDFLAGS="$perlldflags $LDFLAGS"
	fi
	LIBOBJS="perl.o perlsfio.o $LIBOBJS"
	cat >> confdefs.h <<\EOF
#define HAVE_PERL_INTERP 1
EOF

fi



echo $ac_n "checking if --enable-tknvi option specified""... $ac_c" 1>&6
# Check whether --enable-tknvi or --disable-tknvi was given.
if test "${enable_tknvi+set}" = set; then
  enableval="$enable_tknvi"
  vi_cv_tknvi="yes"
else
  vi_cv_tknvi="no"
fi

echo "$ac_t""$vi_cv_tknvi" 1>&6
if test "$vi_cv_tknvi" = "yes"; then
	tknvi=tknvi
	TKLIBS="-ltk -ltcl -lm $XLIBS $LIBS"
fi

echo $ac_n "checking if --enable-tclinterp option specified""... $ac_c" 1>&6
# Check whether --enable-tclinterp or --disable-tclinterp was given.
if test "${enable_tclinterp+set}" = set; then
  enableval="$enable_tclinterp"
  vi_cv_tclinterp="yes"
else
  vi_cv_tclinterp="no"
fi

echo "$ac_t""$vi_cv_tclinterp" 1>&6
if test "$vi_cv_tclinterp" = "yes"; then
	LIBOBJS="tcl.o $LIBOBJS"
	LIBS="-ltk -ltcl -lm $XLIBS $LIBS"
	cat >> confdefs.h <<\EOF
#define HAVE_TCL_INTERP 1
EOF

fi

if test "$vi_cv_tknvi" = "yes" || test "$vi_cv_tclinterp" = "yes"; then
	echo $ac_n "checking for -ltcl""... $ac_c" 1>&6
ac_lib_var=`echo tcl | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-ltcl -ltk -lm $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1611 "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 "$ac_t""yes" 1>&6
  vi_cv_tkfatal="no"
else
  echo "$ac_t""no" 1>&6
vi_cv_tkfatal="yes"
fi

	if test "$vi_cv_tkfatal" = "yes"; then
		echo "Fatal error: no Tk/Tcl library; see the section"
		echo "ADDING LIBRARIES AND INCLUDE FILES in the README file."
		exit 1
	fi
fi

if test "$vi_cv_tclinterp" = yes || test "$vi_cv_perlinterp" = yes; then
	LIBOBJS="api.o $LIBOBJS"
fi

echo $ac_n "checking for -ltermlib""... $ac_c" 1>&6
ac_lib_var=`echo termlib | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-ltermlib  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1657 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
tgetent()
; 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 "$ac_t""yes" 1>&6
  vi_cv_termlib=-ltermlib
else
  echo "$ac_t""no" 1>&6
vi_cv_termlib=no
fi

if test "$vi_cv_termlib" = no; then
	echo $ac_n "checking for -ltermcap""... $ac_c" 1>&6
ac_lib_var=`echo termcap | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-ltermcap  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1693 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
tgetent()
; 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 "$ac_t""yes" 1>&6
  vi_cv_termlib=-ltermcap
else
  echo "$ac_t""no" 1>&6
vi_cv_termlib=no
fi

fi
if test "$vi_cv_termlib" != no; then
	LIBS="$vi_cv_termlib $LIBS"
fi

echo $ac_n "checking if --disable-curses option specified""... $ac_c" 1>&6
# Check whether --enable-curses or --disable-curses was given.
if test "${enable_curses+set}" = set; then
  enableval="$enable_curses"
  vi_cv_curses="other curses"
else
  vi_cv_curses="bundled curses"
fi

echo "$ac_t""$vi_cv_curses" 1>&6
case "$vi_cv_curses" in
"bundled curses")
	CPPFLAGS="-I\$(srcdir)/curses $CPPFLAGS"
	cobjs="\$(COBJS)";;
"other curses")
	LIBS="-lcurses $LIBS";;
esac

echo $ac_n "checking for sys/mman.h""... $ac_c" 1>&6
if eval "test \"`echo '$''{'vi_cv_include_sys_mman'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1748 "configure"
#include "confdefs.h"
#include <sys/mman.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  vi_cv_include_sys_mman=yes
else
  echo "$ac_err" >&5
  rm -rf conftest*
  vi_cv_include_sys_mman=no
fi
rm -f conftest*
fi

if test "$vi_cv_include_sys_mman" = yes; then
	cat >> confdefs.h <<\EOF
#define HAVE_SYS_MMAN_H 1
EOF

fi
echo "$ac_t""$vi_cv_include_sys_mman" 1>&6

echo $ac_n "checking for sys/select.h""... $ac_c" 1>&6
if eval "test \"`echo '$''{'vi_cv_include_sys_select'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1778 "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 "$ac_err"; then
  rm -rf conftest*
  vi_cv_include_sys_select=yes
else
  echo "$ac_err" >&5
  rm -rf conftest*
  vi_cv_include_sys_select=no
fi
rm -f conftest*
fi

if test "$vi_cv_include_sys_select" = yes; then
	cat >> confdefs.h <<\EOF
#define HAVE_SYS_SELECT_H 1
EOF

fi
echo "$ac_t""$vi_cv_include_sys_select" 1>&6

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 1808 "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 1830 "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 1848 "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 1869 "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 ssize_t""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1904 "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 "ssize_t" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_ssize_t=yes
else
  rm -rf conftest*
  ac_cv_type_ssize_t=no
fi
rm -f conftest*

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

fi

echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_cv_c_bigendian=unknown
# See if sys/param.h defines the BYTE_ORDER macro.
cat > conftest.$ac_ext <<EOF
#line 1937 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/param.h>
int main() { return 0; }
int t() {

#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
 bogus endian macros
#endif
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  # It does; now see whether it defined to BIG_ENDIAN or not.
cat > conftest.$ac_ext <<EOF
#line 1953 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/param.h>
int main() { return 0; }
int t() {

#if BYTE_ORDER != BIG_ENDIAN
 not big endian
#endif
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_cv_c_bigendian=yes
else
  rm -rf conftest*
  ac_cv_c_bigendian=no
fi
rm -f conftest*

fi
rm -f conftest*

if test $ac_cv_c_bigendian = unknown; then
if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
cat > conftest.$ac_ext <<EOF
#line 1982 "configure"
#include "confdefs.h"
main () {
  /* Are we little or big endian?  From Harbison&Steele.  */
  union
  {
    long l;
    char c[sizeof (long)];
  } u;
  u.l = 1;
  exit (u.c[sizeof (long) - 1] == 1);
}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  ac_cv_c_bigendian=no
else
  ac_cv_c_bigendian=yes
fi
fi
rm -fr conftest*
fi
fi

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

fi

echo $ac_n "checking for working const""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2019 "configure"
#include "confdefs.h"

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

/* Ultrix mips cc rejects this.  */
typedef int charset[2]; const charset x;
/* SunOS 4.1.1 cc rejects this.  */
char const *const *ccp;
char **p;
/* NEC SVR4.0.2 mips cc rejects this.  */
struct point {int x, y;};
static struct point const zero = {0,0};
/* AIX XL C 1.02.0.0 rejects this.
   It does not let you subtract one const X* pointer from another in an arm
   of an if-expression whose if-part is not a constant expression */
const char *g = "string";
ccp = &g + (g ? g-g : 0);
/* HPUX 7.0 cc rejects these. */
++ccp;
p = (char**) ccp;
ccp = (char const *const *) p;
{ /* SCO 3.2v4 cc rejects this.  */
  char *t;
  char const *s = 0 ? (char *) 0 : (char const *) 0;

  *t++ = 0;
}
{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
  int x[] = {25, 17};
  const int *foo = &x[0];
  ++foo;
}
{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
  typedef const int *iptr;
  iptr p = 0;
  ++p;
}
{ /* AIX XL C 1.02.0.0 rejects this saying
     "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
  struct s { int j; const int *ap[3]; };
  struct s *b; b->j = 5;
}
{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
  const int foo = 10;
}

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

fi

echo "$ac_t""$ac_cv_c_const" 1>&6
if test $ac_cv_c_const = no; then
  cat >> confdefs.h <<\EOF
#define const 
EOF

fi

echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2093 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/stat.h>
int main() { return 0; }
int t() {
struct stat s; s.st_blksize;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_cv_struct_st_blksize=yes
else
  rm -rf conftest*
  ac_cv_struct_st_blksize=no
fi
rm -f conftest*

fi

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

fi

echo $ac_n "checking for mode_t""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2126 "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 "mode_t" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_mode_t=yes
else
  rm -rf conftest*
  ac_cv_type_mode_t=no
fi
rm -f conftest*

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

fi

echo $ac_n "checking for off_t""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2157 "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 "off_t" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_off_t=yes
else
  rm -rf conftest*
  ac_cv_type_off_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_off_t" 1>&6
if test $ac_cv_type_off_t = no; then
  cat >> confdefs.h <<\EOF
#define off_t long
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 2188 "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 for size_t""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2219 "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 "size_t" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_size_t=yes
else
  rm -rf conftest*
  ac_cv_type_size_t=no
fi
rm -f conftest*

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

fi

echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2250 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <time.h>
int main() { return 0; }
int t() {
struct tm *tp; tp->tm_sec;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_cv_struct_tm=time.h
else
  rm -rf conftest*
  ac_cv_struct_tm=sys/time.h
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_struct_tm" 1>&6
if test $ac_cv_struct_tm = sys/time.h; then
  cat >> confdefs.h <<\EOF
#define TM_IN_SYS_TIME 1
EOF

fi


  for ac_func in bsearch gethostname getopt memchr memcpy memmove memset
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 2286 "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 bsearch gethostname getopt memchr memcpy memmove memset
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 2337 "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

  for ac_func in mkstemp mmap snprintf strdup strerror strpbrk strtol
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 2386 "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 mkstemp mmap snprintf strdup strerror strpbrk strtol
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 2437 "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

  for ac_func in strtoul vsnprintf
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 2486 "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 strtoul vsnprintf
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 2537 "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


for ac_func in select
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 2587 "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 setenv
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 2638 "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 $ac_tr_func 1
EOF
 need_env=no
else
  echo "$ac_t""no" 1>&6
need_env=yes
fi
done

for ac_func in strsep
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 2690 "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 $ac_tr_func 1
EOF
 need_strsep=no
else
  echo "$ac_t""no" 1>&6
need_strsep=yes
fi
done

for ac_func in unsetenv
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 2742 "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
need_env=yes
fi
done


for ac_func in valloc getpagesize
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 2795 "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

echo $ac_n "checking for working mmap""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_mmap'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_func_mmap=no
else
cat > conftest.$ac_ext <<EOF
#line 2847 "configure"
#include "confdefs.h"

/* Thanks to Mike Haertel and Jim Avera for this test. */
#include <sys/types.h>
#include <fcntl.h>
#include <sys/mman.h>

#ifndef HAVE_GETPAGESIZE
# include <sys/param.h>
# ifdef EXEC_PAGESIZE
#  define getpagesize() EXEC_PAGESIZE
# else
#  ifdef NBPG
#   define getpagesize() NBPG * CLSIZE
#   ifndef CLSIZE
#    define CLSIZE 1
#   endif
#  else
#   ifdef NBPC
#    define getpagesize() NBPC
#   else
#    define getpagesize() PAGESIZE /* SVR4 */
#   endif
#  endif
# endif
#endif

#ifndef HAVE_VALLOC
# define valloc malloc
#endif

#ifdef __cplusplus
extern "C" { void *valloc(unsigned), *malloc(unsigned); }
#else
char *valloc(), *malloc();
#endif

int
main()
{
  char *buf1, *buf2, *buf3;
  int i = getpagesize(), j;
  int i2 = i * 2;
  int fd;

  buf1 = (char *)valloc(i2);
  buf2 = (char *)valloc(i);
  buf3 = (char *)malloc(i2);
  for (j = 0; j < i2; ++j)
    *(buf1 + j) = rand();
  fd = open("conftestmmap", O_CREAT | O_RDWR, 0666);
  write(fd, buf1, i2);
  mmap(buf2, i, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_PRIVATE, fd, 0);
  for (j = 0; j < i; ++j)
    if (*(buf1 + j) != *(buf2 + j))
      exit(1);
  lseek(fd, (long)i, 0);
  read(fd, buf2, i); /* read into mapped memory -- file should not change */
  /* (it does in i386 SVR4.0 - Jim Avera, jima@netcom.com) */
  lseek(fd, (long)0, 0);
  read(fd, buf3, i2);
  for (j = 0; j < i2; ++j)
    if (*(buf1 + j) != *(buf3 + j))
      exit(1);
  exit(0);
}

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

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

fi

ac_safe=`echo "vfork.h" | tr './\055' '___'`
echo $ac_n "checking for vfork.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 2940 "configure"
#include "confdefs.h"
#include <vfork.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_VFORK_H 1
EOF

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

echo $ac_n "checking for working vfork""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  echo $ac_n "checking for vfork""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2976 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char vfork(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char vfork();

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_vfork) || defined (__stub___vfork)
choke me
#else
vfork();
#endif

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

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

else
cat > conftest.$ac_ext <<EOF
#line 3017 "configure"
#include "confdefs.h"
/* Thanks to Paul Eggert for this test.  */
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_VFORK_H
#include <vfork.h>
#endif
/* On some sparc systems, changes by the child to local and incoming
   argument registers are propagated back to the parent.
   The compiler is told about this with #include <vfork.h>,
   but some compilers (e.g. gcc -O) don't grok <vfork.h>.
   Test for this by using a static variable whose address
   is put into a register that is clobbered by the vfork.  */
static
#ifdef __cplusplus
sparc_address_test (int arg)
#else
sparc_address_test (arg) int arg;
#endif
{
  static pid_t child;
  if (!child) {
    child = vfork ();
    if (child < 0)
      perror ("vfork");
    if (!child) {
      arg = getpid();
      write(-1, "", 0);
      _exit (arg);
    }
  }
}
main() {
  pid_t parent = getpid ();
  pid_t child;

  sparc_address_test ();

  child = vfork ();

  if (child == 0) {
    /* Here is another test for sparc vfork register problems.
       This test uses lots of local variables, at least
       as many local variables as main has allocated so far
       including compiler temporaries.  4 locals are enough for
       gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
       A buggy compiler should reuse the register of parent
       for one of the local variables, since it will think that
       parent can't possibly be used any more in this routine.
       Assigning to the local variable will thus munge parent
       in the parent process.  */
    pid_t
      p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
      p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
    /* Convince the compiler that p..p7 are live; otherwise, it might
       use the same hardware register for all 8 local variables.  */
    if (p != p1 || p != p2 || p != p3 || p != p4
	|| p != p5 || p != p6 || p != p7)
      _exit(1);

    /* On some systems (e.g. IRIX 3.3),
       vfork doesn't separate parent from child file descriptors.
       If the child closes a descriptor before it execs or exits,
       this munges the parent's descriptor as well.
       Test for this by closing stdout in the child.  */
    _exit(close(fileno(stdout)) != 0);
  } else {
    int status;
    struct stat st;

    while (wait(&status) != child)
      ;
    exit(
	 /* Was there some problem with vforking?  */
	 child < 0

	 /* Did the child fail?  (This shouldn't happen.)  */
	 || status

	 /* Did the vfork/compiler bug occur?  */
	 || parent != getpid()

	 /* Did the file descriptor bug occur?  */
	 || fstat(fileno(stdout), &st) != 0
	 );
  }
}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  ac_cv_func_vfork=yes
else
  ac_cv_func_vfork=no
fi
fi
rm -fr conftest*
fi

echo "$ac_t""$ac_cv_func_vfork" 1>&6
if test $ac_cv_func_vfork = no; then
  cat >> confdefs.h <<\EOF
#define vfork fork
EOF

fi


if test "$need_env" = yes; then
	LIBOBJS="env.o $LIBOBJS"
fi

if test "$need_strsep" = yes; then
	LIBOBJS="strsep.o $LIBOBJS"
fi

echo $ac_n "checking for fcntl/flock""... $ac_c" 1>&6
if eval "test \"`echo '$''{'vi_cv_lock'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  	vi_cv_lock=none
	case "$host_os" in
	dgux*);;
	irix*);;
	*)
		cat > conftest.$ac_ext <<EOF
#line 3147 "configure"
#include "confdefs.h"
#include <fcntl.h>
int main() { return 0; }
int t() {
flock(0, 0);
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  vi_cv_lock=flock
fi
rm -f conftest*
;;
	esac
	if test "$vi_cv_lock" = none; then
		cat > conftest.$ac_ext <<EOF
#line 3164 "configure"
#include "confdefs.h"
#include <fcntl.h>
int main() { return 0; }
int t() {
fcntl(0, F_SETLK, 0);
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  vi_cv_lock=fcntl
fi
rm -f conftest*

	fi
fi


if test "$vi_cv_lock" = flock; then
	cat >> confdefs.h <<\EOF
#define HAVE_LOCK_FLOCK 1
EOF

fi
if test "$vi_cv_lock" = fcntl; then
	cat >> confdefs.h <<\EOF
#define HAVE_LOCK_FCNTL 1
EOF

fi
echo "$ac_t""$vi_cv_lock" 1>&6

echo $ac_n "checking for ftruncate/chsize""... $ac_c" 1>&6
if eval "test \"`echo '$''{'vi_cv_ftruncate'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3201 "configure"
#include "confdefs.h"
#include <unistd.h>
int main() { return 0; }
int t() {
ftruncate(0, 0);
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  vi_cv_ftruncate=ftruncate
else
  rm -rf conftest*
  cat > conftest.$ac_ext <<EOF
#line 3215 "configure"
#include "confdefs.h"
#include <unistd.h>
int main() { return 0; }
int t() {
chsize(0, 0);
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  vi_cv_ftruncate=chsize
else
  rm -rf conftest*
  vi_cv_ftruncate=no
fi
rm -f conftest*

fi
rm -f conftest*

fi

if test "$vi_cv_ftruncate" = ftruncate; then
	cat >> confdefs.h <<\EOF
#define HAVE_FTRUNCATE_FTRUNCATE 1
EOF

fi
if test "$vi_cv_ftruncate" = chsize; then
	cat >> confdefs.h <<\EOF
#define HAVE_FTRUNCATE_CHSIZE 1
EOF

fi
if test "$vi_cv_ftruncate" = no; then
	echo
	echo "Fatal error: no file truncation system call."
	exit 1
fi
echo "$ac_t""$vi_cv_ftruncate" 1>&6

echo $ac_n "checking for tigetstr/tigetnum""... $ac_c" 1>&6
if eval "test \"`echo '$''{'vi_cv_have_curses_tigetstr'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3261 "configure"
#include "confdefs.h"
#include <curses.h>
int main() { return 0; }
int t() {
tigetstr(0);
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  vi_cv_have_curses_tigetstr=yes
else
  rm -rf conftest*
  vi_cv_have_curses_tigetstr=no
fi
rm -f conftest*

fi

if test "$vi_cv_have_curses_tigetstr" = yes; then
	cat >> confdefs.h <<\EOF
#define HAVE_CURSES_TIGETSTR 1
EOF

fi
echo "$ac_t""$vi_cv_have_curses_tigetstr" 1>&6

if test "$vi_cv_curses" = "bundled curses"; then
	cat >> confdefs.h <<\EOF
#define HAVE_BSD_CURSES 1
EOF

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

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

else
		echo $ac_n "checking for addnstr""... $ac_c" 1>&6
	if eval "test \"`echo '$''{'vi_cv_have_curses_addnstr'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  	cat > conftest.$ac_ext <<EOF
#line 3307 "configure"
#include "confdefs.h"
#include <curses.h>
int main() { return 0; }
int t() {
addnstr(0, 0);
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  vi_cv_have_curses_addnstr=yes
else
  rm -rf conftest*
  vi_cv_have_curses_addnstr=no
fi
rm -f conftest*

fi

	if test "$vi_cv_have_curses_addnstr" = yes; then
		cat >> confdefs.h <<\EOF
#define HAVE_CURSES_ADDNSTR 1
EOF

	fi
	echo "$ac_t""$vi_cv_have_curses_addnstr" 1>&6

		echo $ac_n "checking for beep""... $ac_c" 1>&6
	if eval "test \"`echo '$''{'vi_cv_have_curses_beep'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  	cat > conftest.$ac_ext <<EOF
#line 3339 "configure"
#include "confdefs.h"
#include <curses.h>
int main() { return 0; }
int t() {
beep();
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  vi_cv_have_curses_beep=yes
else
  rm -rf conftest*
  vi_cv_have_curses_beep=no
fi
rm -f conftest*

fi

	if test "$vi_cv_have_curses_beep" = yes; then
		cat >> confdefs.h <<\EOF
#define HAVE_CURSES_BEEP 1
EOF

	fi
	echo "$ac_t""$vi_cv_have_curses_beep" 1>&6

		echo $ac_n "checking for flash""... $ac_c" 1>&6
	if eval "test \"`echo '$''{'vi_cv_have_curses_flash'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  	cat > conftest.$ac_ext <<EOF
#line 3371 "configure"
#include "confdefs.h"
#include <curses.h>
int main() { return 0; }
int t() {
flash();
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  vi_cv_have_curses_flash=yes
else
  rm -rf conftest*
  vi_cv_have_curses_flash=no
fi
rm -f conftest*

fi

	if test "$vi_cv_have_curses_flash" = yes; then
		cat >> confdefs.h <<\EOF
#define HAVE_CURSES_FLASH 1
EOF

	fi
	echo "$ac_t""$vi_cv_have_curses_flash" 1>&6

		echo $ac_n "checking for idlok""... $ac_c" 1>&6
	if eval "test \"`echo '$''{'vi_cv_have_curses_idlok'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  	cat > conftest.$ac_ext <<EOF
#line 3403 "configure"
#include "confdefs.h"
#include <curses.h>
int main() { return 0; }
int t() {
idlok(0, 0);
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  vi_cv_have_curses_idlok=yes
else
  rm -rf conftest*
  vi_cv_have_curses_idlok=no
fi
rm -f conftest*

fi

	if test "$vi_cv_have_curses_idlok" = yes; then
		cat >> confdefs.h <<\EOF
#define HAVE_CURSES_IDLOK 1
EOF

	fi
	echo "$ac_t""$vi_cv_have_curses_idlok" 1>&6

		echo $ac_n "checking for keypad""... $ac_c" 1>&6
	if eval "test \"`echo '$''{'vi_cv_have_curses_keypad'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  	cat > conftest.$ac_ext <<EOF
#line 3435 "configure"
#include "confdefs.h"
#include <curses.h>
int main() { return 0; }
int t() {
keypad(0, 0);
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  vi_cv_have_curses_keypad=yes
else
  rm -rf conftest*
  vi_cv_have_curses_keypad=no
fi
rm -f conftest*

fi

	if test "$vi_cv_have_curses_keypad" = yes; then
		cat >> confdefs.h <<\EOF
#define HAVE_CURSES_KEYPAD 1
EOF

	fi
	echo "$ac_t""$vi_cv_have_curses_keypad" 1>&6

		echo $ac_n "checking for newterm""... $ac_c" 1>&6
	if eval "test \"`echo '$''{'vi_cv_have_curses_newterm'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  	cat > conftest.$ac_ext <<EOF
#line 3467 "configure"
#include "confdefs.h"
#include <curses.h>
int main() { return 0; }
int t() {
newterm(0, 0, 0);
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  vi_cv_have_curses_newterm=yes
else
  rm -rf conftest*
  vi_cv_have_curses_newterm=no
fi
rm -f conftest*

fi

	if test "$vi_cv_have_curses_newterm" = yes; then
		cat >> confdefs.h <<\EOF
#define HAVE_CURSES_NEWTERM 1
EOF

	fi
	echo "$ac_t""$vi_cv_have_curses_newterm" 1>&6

	if test "$vi_cv_have_curses_newterm" = no; then
		cat >> confdefs.h <<\EOF
#define HAVE_BSD_CURSES 1
EOF

	fi
fi

echo $ac_n "checking for setupterm""... $ac_c" 1>&6
if eval "test \"`echo '$''{'vi_cv_have_curses_setupterm'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3507 "configure"
#include "confdefs.h"
#include <curses.h>
int main() { return 0; }
int t() {
setupterm(0, 0, 0);
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  vi_cv_have_curses_setupterm=yes
else
  rm -rf conftest*
  vi_cv_have_curses_setupterm=no
fi
rm -f conftest*

fi

if test "$vi_cv_have_curses_setupterm" = yes; then
	cat >> confdefs.h <<\EOF
#define HAVE_CURSES_SETUPTERM 1
EOF

fi
echo "$ac_t""$vi_cv_have_curses_setupterm" 1>&6

echo $ac_n "checking for broken gettimeofday system call""... $ac_c" 1>&6
if eval "test \"`echo '$''{'vi_cv_gettimeofday'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3539 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/time.h>
int main() { return 0; }
int t() {
gettimeofday(0, 0);
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  vi_cv_gettimeofday=okay
else
  rm -rf conftest*
  vi_cv_gettimeofday=broken
fi
rm -f conftest*

fi

if test "$vi_cv_gettimeofday" = broken; then
	cat >> confdefs.h <<\EOF
#define HAVE_BROKEN_GETTIMEOFDAY 1
EOF

fi
echo "$ac_t""$vi_cv_gettimeofday" 1>&6

echo $ac_n "checking for System V pty calls""... $ac_c" 1>&6
if eval "test \"`echo '$''{'vi_cv_sys5_pty'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3572 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
grantpt(0);
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  vi_cv_sys5_pty=yes
else
  rm -rf conftest*
  vi_cv_sys5_pty=no
fi
rm -f conftest*

fi

if test "$vi_cv_sys5_pty" = yes; then
	cat >> confdefs.h <<\EOF
#define HAVE_SYS5_PTY 1
EOF

fi
echo "$ac_t""$vi_cv_sys5_pty" 1>&6

echo $ac_n "checking for revoke system call""... $ac_c" 1>&6
if eval "test \"`echo '$''{'vi_cv_revoke'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3604 "configure"
#include "confdefs.h"

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

fi

if test "$vi_cv_revoke" = yes; then
	cat >> confdefs.h <<\EOF
#define HAVE_REVOKE 1
EOF

fi
echo "$ac_t""$vi_cv_revoke" 1>&6

echo $ac_n "checking for int type sprintf return value""... $ac_c" 1>&6
if eval "test \"`echo '$''{'vi_cv_sprintf_count'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
cat > conftest.$ac_ext <<EOF
#line 3639 "configure"
#include "confdefs.h"
main(){char buf[20]; exit(sprintf(buf, "XXX") != 3);}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  vi_cv_sprintf_count=yes
else
  vi_cv_sprintf_count=no
fi
fi
rm -fr conftest*
fi

if test "$vi_cv_sprintf_count" = no; then
	cat >> confdefs.h <<\EOF
#define SPRINTF_RET_CHARPNT 1
EOF

fi
echo "$ac_t""$vi_cv_sprintf_count" 1>&6

echo $ac_n "checking if --disable-db option specified""... $ac_c" 1>&6
# Check whether --enable-db or --disable-db was given.
if test "${enable_db+set}" = set; then
  enableval="$enable_db"
  vi_cv_db_lib="other DB"
else
  vi_cv_db_lib="bundled DB"
fi

echo "$ac_t""$vi_cv_db_lib" 1>&6
case "$vi_cv_db_lib" in
"bundled DB")
	CPPFLAGS="-I\$(srcdir)/db/include $CPPFLAGS"
	LIBOBJS="\$(DBOBJS) $LIBOBJS";;
"other DB")
	;;
esac

echo $ac_n "checking if --disable-re option specified""... $ac_c" 1>&6
# Check whether --enable-re or --disable-re was given.
if test "${enable_re+set}" = set; then
  enableval="$enable_re"
  vi_cv_re_lib="other RE"
else
  vi_cv_re_lib="bundled RE"
fi

echo "$ac_t""$vi_cv_re_lib" 1>&6
case "$vi_cv_re_lib" in
"bundled RE")
	CPPFLAGS="-I\$(srcdir)/regex $CPPFLAGS"
	LIBOBJS="\$(REOBJS) $LIBOBJS";;
"other RE")
	;;
esac


echo $ac_n "checking for u_char""... $ac_c" 1>&6
if eval "test \"`echo '$''{'vi_cv_uchar'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3703 "configure"
#include "confdefs.h"
#include <sys/types.h>
int main() { return 0; }
int t() {
u_char foo;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  vi_cv_uchar=yes
else
  rm -rf conftest*
  vi_cv_uchar=no
fi
rm -f conftest*

fi

echo "$ac_t""$vi_cv_uchar" 1>&6
if test "$vi_cv_uchar" = no; then
	u_char_decl="typedef unsigned char u_char;"
fi


echo $ac_n "checking for u_short""... $ac_c" 1>&6
if eval "test \"`echo '$''{'vi_cv_ushort'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3733 "configure"
#include "confdefs.h"
#include <sys/types.h>
int main() { return 0; }
int t() {
u_short foo;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  vi_cv_ushort=yes
else
  rm -rf conftest*
  vi_cv_ushort=no
fi
rm -f conftest*

fi

echo "$ac_t""$vi_cv_ushort" 1>&6
if test "$vi_cv_ushort" = no; then
	u_short_decl="typedef unsigned short u_short;"
fi


echo $ac_n "checking for u_int""... $ac_c" 1>&6
if eval "test \"`echo '$''{'vi_cv_uint'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3763 "configure"
#include "confdefs.h"
#include <sys/types.h>
int main() { return 0; }
int t() {
u_int foo;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  vi_cv_uint=yes
else
  rm -rf conftest*
  vi_cv_uint=no
fi
rm -f conftest*

fi

echo "$ac_t""$vi_cv_uint" 1>&6
if test "$vi_cv_uint" = no; then
	u_int_decl="typedef unsigned int u_int;"
fi


echo $ac_n "checking for u_long""... $ac_c" 1>&6
if eval "test \"`echo '$''{'vi_cv_ulong'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3793 "configure"
#include "confdefs.h"
#include <sys/types.h>
int main() { return 0; }
int t() {
u_long foo;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  vi_cv_ulong=yes
else
  rm -rf conftest*
  vi_cv_ulong=no
fi
rm -f conftest*

fi

echo "$ac_t""$vi_cv_ulong" 1>&6
if test "$vi_cv_ulong" = no; then
	u_long_decl="typedef unsigned long u_long;"
fi


echo $ac_n "checking for u_int8_t""... $ac_c" 1>&6
if eval "test \"`echo '$''{'vi_cv_uint8'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3823 "configure"
#include "confdefs.h"
#include <sys/types.h>
int main() { return 0; }
int t() {
u_int8_t foo;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  vi_cv_uint8=yes
else
  rm -rf conftest*
  if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
cat > conftest.$ac_ext <<EOF
#line 3840 "configure"
#include "confdefs.h"
main(){exit(sizeof(unsigned char) != 1);}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  vi_cv_uint8="unsigned char"
else
  vi_cv_uint8=no
fi
fi
rm -fr conftest*
fi
rm -f conftest*

fi

echo "$ac_t""$vi_cv_uint8" 1>&6
if test "$vi_cv_uint8" = no; then
	echo
	echo "Fatal error: no unsigned, 8-bit integral type."
	exit 1
fi
if test "$vi_cv_uint8" != yes; then
	u_int8_decl="typedef $vi_cv_uint8 u_int8_t;"
fi


echo $ac_n "checking for u_int16_t""... $ac_c" 1>&6
if eval "test \"`echo '$''{'vi_cv_uint16'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3873 "configure"
#include "confdefs.h"
#include <sys/types.h>
int main() { return 0; }
int t() {
u_int16_t foo;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  vi_cv_uint16=yes
else
  rm -rf conftest*
  if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
cat > conftest.$ac_ext <<EOF
#line 3890 "configure"
#include "confdefs.h"
main(){exit(sizeof(unsigned short) != 2);}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  vi_cv_uint16="unsigned short"
else
  if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
cat > conftest.$ac_ext <<EOF
#line 3902 "configure"
#include "confdefs.h"
main(){exit(sizeof(unsigned int) != 2);}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  vi_cv_uint16="unsigned int"
else
  vi_cv_uint16=no
fi
fi
rm -fr conftest*
fi
fi
rm -fr conftest*
fi
rm -f conftest*

fi

echo "$ac_t""$vi_cv_uint16" 1>&6
if test "$vi_cv_uint16" = no; then
	echo
	echo "Fatal error: no unsigned, 16-bit integral type."
	exit 1
fi
if test "$vi_cv_uint16" != yes; then
	u_int16_decl="typedef $vi_cv_uint16 u_int16_t;"
fi


echo $ac_n "checking for int16_t""... $ac_c" 1>&6
if eval "test \"`echo '$''{'vi_cv_int16'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3938 "configure"
#include "confdefs.h"
#include <sys/types.h>
int main() { return 0; }
int t() {
int16_t foo;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  vi_cv_int16=yes
else
  rm -rf conftest*
  if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
cat > conftest.$ac_ext <<EOF
#line 3955 "configure"
#include "confdefs.h"
main(){exit(sizeof(short) != 2);}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  vi_cv_int16="short"
else
  if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
cat > conftest.$ac_ext <<EOF
#line 3967 "configure"
#include "confdefs.h"
main(){exit(sizeof(int) != 2);}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  vi_cv_int16="int"
else
  vi_cv_int16=no
fi
fi
rm -fr conftest*
fi
fi
rm -fr conftest*
fi
rm -f conftest*

fi

echo "$ac_t""$vi_cv_int16" 1>&6
if test "$vi_cv_int16" = no; then
	echo
	echo "Fatal error: no signed, 16-bit integral type."
	exit 1
fi
if test "$vi_cv_int16" != yes; then
	int16_decl="typedef $vi_cv_int16 int16_t;"
fi


echo $ac_n "checking for u_int32_t""... $ac_c" 1>&6
if eval "test \"`echo '$''{'vi_cv_uint32'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4003 "configure"
#include "confdefs.h"
#include <sys/types.h>
int main() { return 0; }
int t() {
u_int32_t foo;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  vi_cv_uint32=yes
else
  rm -rf conftest*
  if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
cat > conftest.$ac_ext <<EOF
#line 4020 "configure"
#include "confdefs.h"
main(){exit(sizeof(unsigned int) != 4);}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  vi_cv_uint32="unsigned int"
else
  if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
cat > conftest.$ac_ext <<EOF
#line 4032 "configure"
#include "confdefs.h"
main(){exit(sizeof(unsigned long) != 4);}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  vi_cv_uint32="unsigned long"
else
  vi_cv_uint32=no
fi
fi
rm -fr conftest*
fi
fi
rm -fr conftest*
fi
rm -f conftest*

fi

echo "$ac_t""$vi_cv_uint32" 1>&6
if test "$vi_cv_uint32" = no; then
	echo
	echo "Fatal error: no unsigned, 32-bit integral type."
	exit 1
fi
if test "$vi_cv_uint32" != yes; then
	u_int32_decl="typedef $vi_cv_uint32 u_int32_t;"
fi


echo $ac_n "checking for int32_t""... $ac_c" 1>&6
if eval "test \"`echo '$''{'vi_cv_int32'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4068 "configure"
#include "confdefs.h"
#include <sys/types.h>
int main() { return 0; }
int t() {
int32_t foo;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  vi_cv_int32=yes
else
  rm -rf conftest*
  if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
cat > conftest.$ac_ext <<EOF
#line 4085 "configure"
#include "confdefs.h"
main(){exit(sizeof(int) != 4);}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  vi_cv_int32="int"
else
  if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
cat > conftest.$ac_ext <<EOF
#line 4097 "configure"
#include "confdefs.h"
main(){exit(sizeof(long) != 4);}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  vi_cv_int32="long"
else
  vi_cv_int32=no
fi
fi
rm -fr conftest*
fi
fi
rm -fr conftest*
fi
rm -f conftest*

fi

echo "$ac_t""$vi_cv_int32" 1>&6
if test "$vi_cv_int32" = no; then
	echo
	echo "Fatal error: no signed, 32-bit integral type."
	exit 1
fi
if test "$vi_cv_int32" != yes; then
	int32_decl="typedef $vi_cv_int32 int32_t;"
fi

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 port.h:port.h.in
    pathnames.h:pathnames.h.in recover:recover.in config.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%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
s%@host@%$host%g
s%@host_alias@%$host_alias%g
s%@host_cpu@%$host_cpu%g
s%@host_vendor@%$host_vendor%g
s%@host_os@%$host_os%g
s%@CC@%$CC%g
s%@OPTFLAG@%$OPTFLAG%g
s%@no_op_OPTFLAG@%$no_op_OPTFLAG%g
s%@vi_cv_path_shell@%$vi_cv_path_shell%g
s%@vi_cv_path_sendmail@%$vi_cv_path_sendmail%g
s%@vi_cv_path_perl@%$vi_cv_path_perl%g
s%@vi_cv_path_preserve@%$vi_cv_path_preserve%g
s%@vi_cv_path_chmod@%$vi_cv_path_chmod%g
s%@vi_cv_path_cp@%$vi_cv_path_cp%g
s%@vi_cv_path_ln@%$vi_cv_path_ln%g
s%@vi_cv_path_mkdir@%$vi_cv_path_mkdir%g
s%@vi_cv_path_rm@%$vi_cv_path_rm%g
s%@vi_cv_path_strip@%$vi_cv_path_strip%g
s%@CPP@%$CPP%g
s%@XINCS@%$XINCS%g
s%@shrpenv@%$shrpenv%g
s%@vi_cv_perllib@%$vi_cv_perllib%g
s%@tknvi@%$tknvi%g
s%@TKLIBS@%$TKLIBS%g
s%@cobjs@%$cobjs%g
s%@LIBOBJS@%$LIBOBJS%g
s%@u_char_decl@%$u_char_decl%g
s%@u_short_decl@%$u_short_decl%g
s%@u_int_decl@%$u_int_decl%g
s%@u_long_decl@%$u_long_decl%g
s%@u_int8_decl@%$u_int8_decl%g
s%@u_int16_decl@%$u_int16_decl%g
s%@int16_decl@%$int16_decl%g
s%@u_int32_decl@%$u_int32_decl%g
s%@int32_decl@%$int32_decl%g

CEOF
EOF
cat >> $CONFIG_STATUS <<EOF

CONFIG_FILES=\${CONFIG_FILES-"Makefile port.h:port.h.in
    pathnames.h:pathnames.h.in recover:recover.in"}
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-"config.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