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#! /bin/sh

# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.13 
# Copyright (C) 1992, 93, 94, 95, 96 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:

# 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=
SHELL=${CONFIG_SHELL-/bin/sh}
# Maximum number of lines to put in a shell here document.
ac_max_here_lines=12

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 2.13"
    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 these to C if already set.  These must not be set unconditionally
# because not all systems understand e.g. LANG=C (notably SCO).
# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
# Non-C LC_CTYPE values break the ctype check.
if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    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=triodef.h

# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then its parent.
  ac_prog=$0
  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
  srcdir=$ac_confdir
  if test ! -r $srcdir/$ac_unique_file; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r $srcdir/$ac_unique_file; then
  if test "$ac_srcdir_defaulted" = yes; then
    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
  else
    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
  fi
fi
srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`

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

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

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

ac_exeext=
ac_objext=o
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



# 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
echo "configure:529: checking for $ac_word" >&5
if eval "test \"`echo '$''{'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="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="gcc"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:559: checking for $ac_word" >&5
if eval "test \"`echo '$''{'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="$IFS"; IFS=":"
  ac_prog_rejected=no
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
        ac_prog_rejected=yes
	continue
      fi
      ac_cv_prog_CC="cc"
      break
    fi
  done
  IFS="$ac_save_ifs"
if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_CC
  shift
  if test $# -gt 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    set dummy "$ac_dir/$ac_word" "$@"
    shift
    ac_cv_prog_CC="$@"
  fi
fi
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

  if test -z "$CC"; then
    case "`uname -s`" in
    *win32* | *WIN32*)
      # Extract the first word of "cl", so it can be a program name with args.
set dummy cl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:610: checking for $ac_word" >&5
if eval "test \"`echo '$''{'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="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="cl"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi
 ;;
    esac
  fi
  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
fi

echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:642: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5

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

cat > conftest.$ac_ext << EOF

#line 653 "configure"
#include "confdefs.h"

main(){return(0);}
EOF
if { (eval echo configure:658: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  ac_cv_prog_cc_works=yes
  # If we can't run a trivial program, we are probably using a cross compiler.
  if (./conftest; exit) 2>/dev/null; then
    ac_cv_prog_cc_cross=no
  else
    ac_cv_prog_cc_cross=yes
  fi
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_prog_cc_works=no
fi
rm -fr conftest*
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
if test $ac_cv_prog_cc_works = no; then
  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:684: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross

echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
echo "configure:689: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
#ifdef __GNUC__
  yes;
#endif
EOF
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:698: \"$ac_try\") 1>&5; (eval $ac_try) 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
else
  GCC=
fi

ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
echo "configure:717: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_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_cc_g=yes
else
  ac_cv_prog_cc_g=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
if test "$ac_test_CFLAGS" = set; then
  CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
  if test "$GCC" = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi


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


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
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
echo "configure:788: checking for a BSD compatible install" >&5
if test -z "$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=":"
  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.
      # Don't use installbsd from OSF since it installs stuff as root
      # by default.
      for ac_prog in ginstall 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.
	    :
	  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 "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'

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

# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:843: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_RANLIB="ranlib"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
fi
fi
RANLIB="$ac_cv_prog_RANLIB"
if test -n "$RANLIB"; then
  echo "$ac_t""$RANLIB" 1>&6
else
  echo "$ac_t""no" 1>&6
fi



echo $ac_n "checking for IEEE compilation options""... $ac_c" 1>&6
echo "configure:873: checking for IEEE compilation options" >&5
if eval "test \"`echo '$''{'ac_cv_ieee_option'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
cat > conftest.$ac_ext <<EOF
#line 879 "configure"
#include "confdefs.h"

int main() {

#if !(defined(__alpha) && (defined(__DECC) || defined(__DECCXX) || (defined(__osf__) && defined(__LANGUAGE_C__))) && (defined(VMS) || defined(__VMS)))
# error "Option needed"
#endif

; return 0; }
EOF
if { (eval echo configure:890: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_ieee_option="/IEEE_MODE=UNDERFLOW_TO_ZERO/FLOAT=IEEE"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  cat > conftest.$ac_ext <<EOF
#line 898 "configure"
#include "confdefs.h"

int main() {

#if !(defined(__alpha) && (defined(__DECC) || defined(__DECCXX) || (defined(__osf__) && defined(__LANGUAGE_C__))) && !(defined(VMS) || defined(__VMS)) && !defined(_CFE))
# error "Option needed"
#endif

; return 0; }
EOF
if { (eval echo configure:909: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_ieee_option="-ieee"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  cat > conftest.$ac_ext <<EOF
#line 917 "configure"
#include "confdefs.h"

int main() {

#if !(defined(__alpha) && (defined(__GNUC__) && (defined(__osf__) || defined(__linux__))))
# error "Option needed"
#endif

; return 0; }
EOF
if { (eval echo configure:928: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_ieee_option="-mieee"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_ieee_option="none"

fi
rm -f conftest*

fi
rm -f conftest*

fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_ieee_option" 1>&6
if test $ac_cv_ieee_option != none; then
  CFLAGS="${CFLAGS} ${ac_cv_ieee_option}"
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
# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, don't put newlines in cache variables' values.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(set) 2>&1 |
  case `(ac_space=' '; set | grep ac_space) 2>&1` in
  *ac_space=\ *)
    # `set' does not quote correctly, so add quotes (double-quote substitution
    # turns \\\\ into \\, and sed turns \\ into \).
    sed -n \
      -e "s/'/'\\\\''/g" \
      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
    ;;
  *)
    # `set' quotes correctly as required by POSIX, so do not add quotes.
    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
    ;;
  esac >> 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

# Transform confdefs.h into DEFS.
# Protect against shell expansion while executing Makefile rules.
# Protect against Makefile macro expansion.
cat > conftest.defs <<\EOF
s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
s%[ 	`~#$^&*(){}\\|;'"<>?]%\\&%g
s%\[%\\&%g
s%\]%\\&%g
s%\$%$$%g
EOF
DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
rm -f conftest.defs


# 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 2.13"
    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" | 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
$extrasub
s%@SHELL@%$SHELL%g
s%@CFLAGS@%$CFLAGS%g
s%@CPPFLAGS@%$CPPFLAGS%g
s%@CXXFLAGS@%$CXXFLAGS%g
s%@FFLAGS@%$FFLAGS%g
s%@DEFS@%$DEFS%g
s%@LDFLAGS@%$LDFLAGS%g
s%@LIBS@%$LIBS%g
s%@exec_prefix@%$exec_prefix%g
s%@prefix@%$prefix%g
s%@program_transform_name@%$program_transform_name%g
s%@bindir@%$bindir%g
s%@sbindir@%$sbindir%g
s%@libexecdir@%$libexecdir%g
s%@datadir@%$datadir%g
s%@sysconfdir@%$sysconfdir%g
s%@sharedstatedir@%$sharedstatedir%g
s%@localstatedir@%$localstatedir%g
s%@libdir@%$libdir%g
s%@includedir@%$includedir%g
s%@oldincludedir@%$oldincludedir%g
s%@infodir@%$infodir%g
s%@mandir@%$mandir%g
s%@CC@%$CC%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
s%@RANLIB@%$RANLIB%g

CEOF
EOF

cat >> $CONFIG_STATUS <<\EOF

# Split the substitutions into bite-sized pieces for seds with
# small command number limits, like on Digital OSF/1 and HP-UX.
ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
ac_file=1 # Number of current file.
ac_beg=1 # First line for current file.
ac_end=$ac_max_sed_cmds # Line after last line for current file.
ac_more_lines=:
ac_sed_cmds=""
while $ac_more_lines; do
  if test $ac_beg -gt 1; then
    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
  else
    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
  fi
  if test ! -s conftest.s$ac_file; then
    ac_more_lines=false
    rm -f conftest.s$ac_file
  else
    if test -z "$ac_sed_cmds"; then
      ac_sed_cmds="sed -f conftest.s$ac_file"
    else
      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
    fi
    ac_file=`expr $ac_file + 1`
    ac_beg=$ac_end
    ac_end=`expr $ac_end + $ac_max_sed_cmds`
  fi
done
if test -z "$ac_sed_cmds"; then
  ac_sed_cmds=cat
fi
EOF

cat >> $CONFIG_STATUS <<EOF

CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
EOF
cat >> $CONFIG_STATUS <<\EOF
for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
  # Support "outfile[:infile[: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 a relative srcdir, top_srcdir, and INSTALL 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

  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
  sed -e "$ac_comsub
s%@configure_input@%$configure_input%g
s%@srcdir@%$srcdir%g
s%@top_srcdir@%$top_srcdir%g
s%@INSTALL@%$INSTALL%g
" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
fi; done
rm -f conftest.s*

EOF
cat >> $CONFIG_STATUS <<EOF

EOF
cat >> $CONFIG_STATUS <<\EOF

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
ains support for multidrop as requested by Pablo Saratxaga. * More FAQ material on how and when to use --interface. bugs -- * Fixed a minor bug introduced into From handling by 2.6. * Fixed bug in SMTP forwarding of msg lines with leading dot. * Fixed a bug that generated incorrect HELO for second and subsequent poll entries attached to the same SMTP host. There are 177 people on the fetchmail-friends list. ------------------------------------------------------------------------------ fetchmail-2.6.0 (Fri Dec 27 12:42:56 EST 1996), 7185 lines: features -- * IMAP4 code now sets the server "seen" flag on each message if "keep" is on. * New FAQ material on how to use --interface. bugs -- * Dropped back to separate SockGets/SockWrite code with no attempt at stdio buffering -- we hope this will fix the Solaris peoples' problems. * Fixed length-computation bug (apparently introduced in 2.3) that messed up IMAP deletes. There are 169 people on the fetchmail-friends list. ------------------------------------------------------------------------------ fetchmail-2.5.0 (Mon Dec 23 04:18:54 EST 1996), 7088 lines: features -- * New --interface and --monitor options for Linux courtesy of George Sipe. bugs -- * Replaced bug-prone setvbuf with setlinebuf. * Moved lock file to ~/.fetchmail to eliminate various /tmp problems. There are 165 people on the fetchmail-friends list. ------------------------------------------------------------------------------ fetchmail-2.4.0 (Sat Dec 21 05:24:44 EST 1996), 6792 lines: features -- * Add FAQ material on troubleshooting and working around SMTP connection failures. bugs -- * Fixed a core-dump bug in MX processing that's been lurking there for ghods know how long. It could never have been more than rare. * Fixed a minor bug in Received processing. * Restored compile-time portability to Solaris. * Initial 2.4 said: "Force line-buffering on socket streams (Linux apparently defaults to this). This may fix some hang problems reported under Solaris." Unfortunately this "fix" triggers horrible lossage on long messages and had to be removed. There are 166 people on the fetchmail-friends list. ------------------------------------------------------------------------------ fetchmail-2.3.0 (Sat Dec 12 14:31:00 EST 1996), 6789 lines: features -- * Full IMAP4 support -- we now probe for IMAP4 capabilities and use RFC822.PEEK when possible to avoid marking messages seen on the server before they are deleted. This improves recovery from sendmail and dropped-connection errors. * True stdio buffering of sockets at last, thanks to Cameron McPherson. This should be good for a significant throughput increase. * Almost all error messages that might be emitted in daemon mode now go through the error() subroutine. This is a first step towards allowing a daemon-mode fetchmail to use syslog. * SIGUSR1 is now used for wakeup rather than SIGHUP. This eliminates any possible confusion about fetchmail's behavior at logout time. * Received line parsing for envelope addresses now matches MX as well as canonical DNS addresses, making multidrop routing slightly more reliable. * Added --fetchlimit option to limit number of messages fetched in a single poll. bugs -- * Fixed a FreeBSD compilation glitch involving SIGCLD (thanks to Masafumi NAKANE). * Added some port patches for NEXTSTEP. * SIGCHLD used everywhere now, not SIGCLD (this was strictly a cosmetic bug). * Prevent occasional hangs when fetchmail was terminated by signal. There are 168 people on the fetchmail-friends list. ------------------------------------------------------------------------------ fetchmail-2.2.0 (Mon Dec 9 00:15:01 EST 1996), 6573 lines: features -- * If SMTP returns 571 (unsolicited mail refused) to a MAIL FROM, the address is excluded by the local sendmail's spam filter. Drop the mail. (This is the only circumstance in which mail is thrown away.) * The header your mailserver uses to convey envelope addresses is no longer wired to `X-Envelope-Header'. You can now specify it with the `envelope' option in .fetchmailrc. (This header is not RFC822 standard, and we have a report of an ISP using X-Frontier-To). bugs -- * Fixed a startup-time core dump introduced by 2.1's aka-list feature. * Fixed a bug in non-implicit mode (poll specified host), also due to aka. * Various minor portability fixes for Suns. Adding #include <errno.h> in fetchmail.c was the most significant one. * Avoid using -lresolv when possible, some Linux versions are badly broken. * Fix error in MX record handling that was causing multidrop problems. * Disable daemon SIGCHLD handler while an MDA is running, to avoid snafus. Thanks to Dave Bodenstab <imdave@synet.net> for spotting this obscure bug. There are 156 people on the fetchmail-friends list. ------------------------------------------------------------------------------ fetchmail-2.1.0 (Thu Nov 28 11:07:48 EST 1996), 6529 lines: features -- * Added FAQ file. * Try to pass envelope From to the listener so that logging and procmail processing works right. If that fails, fall back on calling-user. * Added `set logfile = ' option to rc syntax. * We now use X-Envelope-To headers and parse the Received lines. If X-Envelope-To is found, OK; otherwise we look for a `Received for' line; either is treated as a true envelope address. If neither of these are found we go to the To/Cc/Bcc header addresses. * Added `*' as a wildcard option for multidrop to ... here. This will allow names to be local names to be passed through from a multi-drop box on a mailserver * Added an `aka' option to allow users to declare mailserver aliases at start of run, so DNS does less work. During a run, cache host matches on the aka list so no potential alias has to be DNS-checked more than once. A server being polled explicitly may be referred to by any of its aliaseses. bugs -- * Nalin Dahyabhai's fix patch for MIT Kerberos V4 support. * Fixed a fencepost error in the APOP code that was causing a core dump. * Skip flag wasn't getting reset on poll hosts following a skipped one. * Include remote name in saved UID mappings so multiple POP accounts on the same server won't get their UIDs confused. There are 138 people on the fetchmail-friends list. % FAQ file started ------------------------------------------------------------------------------ fetchmail-2.0.0 (Mon Nov 18 00:32:17 EST 1996), 6360 lines: * Fix typo in setitimer call setup that caused obscure bugs under FreeBSD. * Accept Apparently-To if there is no To header. * Include Cameron McPherson's patch for handling multi-line SMTP responses. * Don't try to feed listener the header From any more. fetchmail-1.9.9 (Mon Nov 11 10:40:14 EST 1996), 6312 lines: * Accept Resent-From & Apparently-From a la RFC822. * Include file fixes for Solaris 2.5 and FreeBSD 2.2. * Improved error notification on SMTP and no-matching-local-address errors. * Delivery to multidrop mailboxes now always aborts on DNS errors. * Batch limit option prevents long delivery delays on smail/qmail. * Configuration now handles -lresolv and non-Linux bind libraries correctly. fetchmail-1.9.8 (Wed Nov 6 16:40:34 EST 1996), 6267 lines: * Don't append spurious NUL to the headers, qmail actually notices it. * Fatal bug in multidrop code fixed. * Fail cleanly, instead of core-dumping, on mail lacking an RFC822 From line. * Don't try to keep the SMTP socket open across poll cycles. fetchmail-1.9.7 (Fri Nov 1 10:02:34 EST 1996), 6551 lines: * %s is back. Seems some popular MDAs actually choke on name arguments. * We can handle responses longer than the socket atomic read length now. fetchmail-1.9.6 (Thu Oct 31 00:07:23 EST 1996), 6261 lines: * Make rewrite option handle multiple comma-separated local names correctly. * Fix yet another fatal error in MDA argument list construction. * Reset timeout every time input is received. * Correct localname detection when --norewrite is on. fetchmail-1.9.5 (Tue Oct 29 20:07:41 EST 1996), 6237 lines: * Added -N, --nodetach option for debugging purposes. * Use interval timers for poll-interval sleep and nonresponse timeout. * fetchmail -q no longer parses the configuration file. * Configuration file grammar is slightly cleaned up and improved. fetchmail-1.9.4 (Mon Oct 28 20:58:48 EST 1996), 6181 lines: * Correct status interpretation in closemailpipe() (thanks to Neil Harkins). * Tweak SMTP forwarding to only open one listener per SMTP host in daemon mode. fetchmail-1.9.3 (Sun Oct 27 22:35:33 EST 1996), 6136 lines: * Handle nested parens in RFC822 comments. * More gcc -Wall cleanup. * Improved installation docs. * Don't query DNS on startup unless needed for Kerberos or multidrop mailboxes. fetchmail-1.9.2 (Sun Oct 27 01:10:30 EST 1996), 5333 lines: * Fix initialization-time core dump when running as root * Fix fatal error in MDA argument-list construction. There are 118 people on the fetchmail-friends list. ------------------------------------------------------------------------------ fetchmail-1.9.0 (Fri Oct 25 23:02:26 EDT 1996), 5294 lines: features -- * FEATURE FREEZE IS NOW IN EFFECT! No new features until after 2.0. Thanks to everybody who contributed ideas and criticism. * It is now possible to specify multiple local recipients by giving a list of names following "to" or "is". Each local recipient is checked for in the To:, Cc: and Bcc: headers of each message; if a match is found, the message is sent to that local recipient. This makes it possible to do mailing lists and multidrop mailboxes. See the man page for details (and note the caveat in the BUGS AND KNOWN PROBLEMS section). * It is possible to specify a size limit for retrieved messages. I resisted doing this because I don't want fetchmail to be in the filtering game, but too many Europeans begged for it because their telecomms monopolies are price-gouging them on per-second phone charges. I will ignore, or be extremely rude to, anyone who takes this feature as a license to beg me for kill files or any other form of content-based filtering. Use procmail on your server if you want that. * If you use an MDA, the internal changes to support multi-drop mailboxes require that you *remove* the %s at the end of your MDA string. Local delivery addresses will be appended to the end of the command in the obvious way. * The first message from a query now includes the number of old messages when this can be determined (that is not under POP2). * POP3 UID support really works now. I make rude noises at the POP3 mavens who forced us to this with RFC1725, but thank Al Longyear <longyear@sii.com> for fixing and verifying my slightly buggy implementation. * Kerberos V4 support ditto. Thanks to Chris Hanson <cph@martigny.mit.edu> for this feature. * When there's a daemon fetchmail in background, running fetchmail in foreground without --quit now tries to wake the daemon and force it to poll immediately. * Add option to set server nonresponse timeout. * Password is no longer displayed in verbose mode. * You may use C-like escapes to embed non-printables in passwords and other strings. Fetchmail -V will display them in a printable form. * Program now tries to set itself to the ID of the local user before running an MDA, and reset to root afterwards. This will work on any system with seteuid(2), including Linux and the BSDs. bugs -- * Default user name to deliver to is now the calling user, unless program is running as root in which case it is the remote user name (default can be overridden with an `is' or `to' declaration). In versions up to 1.7 it was the calling user; in 1.8 the remote user ID. This created some confusion. * Accept RFC822 headers with a tab after the colon. * You now see a "skipping" message for each message not retrieved. * --keep no longer overrides --flush. * Rewrite "To: jrh (J. Random Hacker)" correctly. * Find "nnn octets" anywhere on a POP3 server's RETR response line. * Fixed various bugs in --check. It now reports PS_SUCCESS only if there is new mail waiting. * Under Linux, if fetchmail is run in daemon mode with the network inaccessible, each poll leaves a socket allocated but in CLOSE state (this is visible in netstat(1)'s output). These sockets aren't garbage-collected until fetchmail exits. When whatever kernel table is involved fills up, fetchmail can no longer run even if the network is up. To avoid this, fetchmail now commits seppuku after some number of unsuccessful socket opens. * Don't try using FLAGS.SILENT, some allegedly IMAP2bis servers seem to choke on it. There are 100 people on the fetchmail-friends list. ------------------------------------------------------------------------------ fetchmail-1.8.0 (Fri Oct 11 15:08:10 EDT 1996), 4586 lines: features -- * Use kill(0, pid) to make lock handling a bit smarter (thanks to Johan Vromans <JVromans@squirrel.nl> for the suggestion). * Arrange for timeout of client after 5 minutes if connection to server is dropped (thanks to Gaspar Sinai <gsinai@gol.com>). * All pretensions to RPOP support have been dropped. Yes, this is a feature, RPOP is very vulnerable to spoofing! Use APOP instead. * Normal start-of-read message now displays the byte (excuse me, "octet") size of the message. Yes, 3schwend, you can stop noodging me now :-). * Normal progress notifications now take only 1 line per message, not 2. * Linux packagers: building fetchmail now generates an RPM specfile for it. * Kerberos V4 support via KPOP protocol (thanks to Chris Hanson). * New --check option for asking server whether there is mail without actually retrieving or deleting it. * UID support is back by popular demand. Bletch. * Permit spaces in IMAP passwords (ship them as quoted strings). bugs -- * Fix buggy getopt specification of P and p options. * Fix uninitialized-variable bug that was hanging second IMAP queries. ------------------------------------------------------------------------------ fetchmail-1.7.0 (Tue Oct 8 11:32:44 EDT 1996): features -- * Noise words for rcfile syntax make English-like syntax possible. * Make configure more GNUish; it understands --prefix and other standard autoconf options now (see INSTALL for details) * Better documentation of the new .fetchmailrc extensions and the slightly stricter rules for ordering options. * Expanded installation instructions including how to test for correct operation without losing mail to misconfigured MDAs, alias loops, etc. bugs -- * You may have to rearrange the order of options in your .fetchmailrc. The grammar for the new multiple-user syntax requires that server options (protocol and port) come before any user options. * Fixed core dump bug that was screwing configurations with no .fetchmailrc. * Fixed broken 'p' option. * `norewrite' and `rewrite' in .fetchrc were the inverses of what they should have been (but the rewrite default was set correctly). ------------------------------------------------------------------------------ fetchmail-1.6.0 (Sun Oct 6 20:55:09 EDT 1996), 4052 lines: features -- * You can now have multiple entries for the same server but different users, and the right thing will happen (each user's mailbox will be queried). Even better, you can now specify multiple users in a single server entry. * Restore --mda, seems some people either can't run a port 25 listener due to bizarre dynamic-SLIP problems, or won't for security reasons. * When delivering to an MDA, print error and die (before deleting the message!) if the MDA returns nonzero status. Better safe than sorry. * If fetchmail is called through a link named `popclient' it will look in ~/.poprc for a run control file. Unless that file includes the deleted options limit and localfolder this should actually work. bug fixes -- * Makefile fixes for correct linking on Sparcs and avoiding duplication of the md5 files (leading to harmless install-time error messages). * Fix a bonehead coding error in pop3_delete() that was masked by the Intel register architecture. *blush* Thanks to Jay Anderson <anderson@optical.bms.com>. * Fix bug that prevented SMTP from being specified on the defaults line. * Allow program to generate correct lockfiles when USER is undefined (i.e. under zsh). * Allow program to run with no .fetchmailrc file again. ------------------------------------------------------------------------------ fetchmail-1.5.0 (Thu Oct 3 04:35:15 EDT 1996), 3892 lines: * Naturally, my decision to announce 1.4 on comp.os.linux.announce immediately caused the code to manifest its first real bug -- a core dump when the "From:" header is spelled "from:" (all lower case). Fixed. * Update and expansion of NOTES. * The --all and --flush flag validity checks move to driver.c. ------------------------------------------------------------------------------ fetchmail-1.4.0 (Wed Oct 2 09:22:37 EDT 1996), 3884 lines: * More man page improvements. * Lexer changes to work around bison's "feature" of silently ignoring 0-value tokens (caused options nokeep, norewrite, nofetchall, noskip to be no-ops). ------------------------------------------------------------------------------ fetchmail-1.3.0 (Tue Oct 1 05:49:49 EDT 1996): * Significant man page improvements. * Escapes for newlines in .fetchmailrc are now optional. * Kill off -2 and -3 options, redundant popclient remnants. * IMAP code simplification and robustification. Use FETCH FLAGS to find seen messages. Code should now work even if unseen messages are interspersed with seen ones, and even if messages are appended to the mailbox during the run. ------------------------------------------------------------------------------ fetchmail-1.2.0 (Sat Sep 28 15:40:50 EDT 1996), 3943 lines: * The great option massacre. Remove --stdout, --limit, --local, --mda. We get a significant code and complexity shrinkage this way (a lot of the configuration machinery goes away too). These things are your MDA's job. (This also kills off the lose-mail-on-disk-full bug, which I've never seen but two users reported.) * Link APOP support by default. * Fix embarrassing Makefile bug. ------------------------------------------------------------------------------ fetchmail-1.1.0 (Sat Sep 28 09:21:10 EDT 1996), 4388 lines: * In POP3, don't send LAST if STAT shows count of waiting messages to be zero. * Document APOP better, we know it works now. * Lose the .fetchids file and give up on POP3 UIDs, they're a dead loss. ------------------------------------------------------------------------------ fetchmail-1.0.0 (Thu Sep 26 11:59:38 EDT 1996), 4453 lines: * SMTP forwarding and header-rewrite features work with POP2 now. * Stricter RFC822 conformance, so SMTP to qmail works. Thanks to Cameron MacPherson <unsound@oz.net> for these changes. * The program is quieter but more informative now (suppress printing of server greeting message; add the server host being queried to the message count information line). * Add `skip' option to make it easier to set up test entries. * Name change (it ain't just for POP any more). ============================================================================== popclient-3.2 (Mon Sep 23 13:29:46 EDT 1996): * RPOP support (coded at a user's request but untested). * Ported to QNX (see the Makefile). * Add code by Michael Schwendt <3schwend@informatik.uni-hamburg.de> for improved sizeticker. * Improved RFC822 parsing (thanks to Rob Funk). * Move the per-user lockfile to /tmp so it gets cleared at reboot time. * Warn users that running concurrent instances of popclient is a bad idea. * Try USER and HOME to set defaults before going to the password file. This should work better in Sun NIS environments. popclient-3.1 (Thu Sep 12 15:45:25 EDT 1996): * MDA arguments are now dumped when using the -V option. * Sendmail delivery from background seems to work now. * We have IMAP2bis/IMAP4 support. * Code now autoprobes for a POP3, IMAP, or POP2 server if no protocol is specified. * SMTP forwarding support. Thanks to Harry Hochheiser <harry@tigger.jvnc.net> for this simple but clever idea. It's now the default delivery mode. * If no UNIX From line is found, popclient will now synthesize a correct line from the RFC822 From line. * It is now possible to specify the host TCP/IP port number to connect to. popclient-3.05 (Thu Aug 22 22:59:04 EDT 1996): * Experimental support for RFC1725-compliant POP servers with the UIDL command and without LAST. popclient-3.04 (Wed Aug 21 00:22:44 EDT 1996): * Logfile option works. popclient-3.03: * Minor bug fixes for password querying and redirection to stdout. popclient-3.02 (Fri Jul 19 11:37:56 EDT 1996), 3682 lines: * Correct buggy processing of nokeep/noflush/fetchall. * Fix buggy -mda option processing. * Added -N/--norewrite option. * Delivery via sendmail now works in non-daemon mode. popclient-3.01 (Mon Jul 1 13:33:51 EDT 1996): * Fixed a lexical analyzer bug in quoted-string processing. * Fixed a bug in dump_options that caused username to be displayed incorrectly. * The lock assertion code was in the wrong place relative to the daemonize() call. popclient-3.0 (Fri Jun 28 11:33:34 EDT 1996): Eric S. Raymond <esr@thyrsus.com> hacked extensively on 3.0b6 and took over the package with the consent of Carl Harris, the original implementor. Some of the 3.0 feature additions were inspired by Sean Oh's fetchpop 1.8 code, and a few use code directly lifted from fetchpop. Here are my (Eric's) change notes: CONFIGURATION AND BUILDING * The autoconfigure script incorrectly assumed that all Linuxes use /usr/bin/deliver. Under Linux it now checks for both /usr/bin/delivermail and /bin/mail. * I added a distribution-maker production to Makefile.in. OPTIONS AND COMMAND LINE * I have removed the -p command-line option. Given that there's a run control facility there is no excuse for encouraging users to put plaintext passwords in scripts which might be readable. * Calling popclient with no arguments now causes it to query or operate on every host in the run control file. * I have made --version more useful by having it dump the computed connection options for each server specified. * The user can now explicitly set an MDA (such as procmail) with the new option -m or -mda. Various possible MDAs are listed on the man page. POPRC FILE SYNTAX * The run control file lexer now supports "-enclosed strings which may contain whitespace. * I added a --yydebug option to enable run control parser debugging at runtime if the parser was generated with --debug. It's not documented. * You may now have a `defaults' entry in the run control file which sets overrideable values for other entries. See the man page for details. * It is now possible to set keep, flush and fetchall in your run control file. * Fixed incorrect numbering of source lines in run control file parse error messages. * The configure.in specification no longer uses the obsolete AC_TRY_COMPILE macro (it uses AC_TRY_LINK instead). MAILBOX LOCKING * I have added mandatory locking of mailbox files where supported. This will cover Linux systems, in particular. * The default behavior is now to do lock-protected append on the user's system mailbox rather than using delivermail or some other MDA. (This is a performance hack.) * The autoconfigure script now looks for standard mail locations. The default mail delivery agent is used only if it can't find a mail spool directory in the standard places. FUNCTIONAL ENHANCEMENTS * When using POP3, message headers are edited so that replies won't foo up. Anything that looks like a mail ID local to the POP host gets @ and the pop servername attached to it before being appended to the user's mailbox or passed to an MDA. * I have implemented daemon mode. * I have added a lock check to ensure that there is only one popclient running per user, and a --quit option to kill the currently running one. DOCUMENTATION * All changes and feature additions have been tested in actual use and are documented on the man page. * I have turned the comments in the sample run control file into a new manual section documenting the file format. MISCELLANEOUS BUG FIXES * I fixed some de-initialization bugs in pop2.c and pop3.c that led to fd leaks (these became painfully obvious when I tested daemon mode!). * I've fixed the flaky parser error messages. They turned out to be due to a misdeclaration of yytext. These are Carl Harris's change notes from previous releases: 3.0b5 o "From " header fix in pop2.c and pop3.c o Surpress "..." output when --stdout option specified in pop3.c 3.0b4 o alloca fix. o various diagnostic/informational message fixes. 3.0b3 o Support for retrieving only new messages from maildrop when using POP3. o Support for retrieving only the first n lines of each message when using POP3. o APOP authentication support. o Buffered socket input. 3.0b2 This is a "new features" release. o support for .poprc file. o GNU-style long options. o fixed passwords appearing in 'ps' output o support for multiple servers on one command line 3.0b1 This is mostly a test of the autoconfigure integration. Among the functions performed by the new configure script, is the ability to detect known system types, configures the mail delivery agent (MDA) correctly. This should permanently solve the problem of using something other than an MDA for mail delivery (which continues to plague Linux slackware 1.2.9). For this beta, please check the values of MDA_PATH and MDA_ARGS carefully. They should match the values found in your sendmail.cf file on the line which begins with "Mlocal". Other changes from popclient version 2.21: o no longer uses getpass() from the C library. The internal getpassword() function allows the use of long passwords. o integrated GNU getopt() for long options. Long option names will appear in a future beta. o Several compiler warnings fixed. o Fixed problems related to missing include files in Solaris port.