"Fossies" - the Fresh Open Source Software Archive

Member "ident2-v1.07_FINAL/configure" (10 Apr 2005, 138544 Bytes) of package /linux/privat/old/ident2-v1.07_FINAL.tar.gz:

    1 #! /bin/sh
    2 # Guess values for system-dependent variables and create Makefiles.
    3 # Generated by GNU Autoconf 2.59.
    4 #
    5 # Copyright (C) 2003 Free Software Foundation, Inc.
    6 # This configure script is free software; the Free Software Foundation
    7 # gives unlimited permission to copy, distribute and modify it.
    8 ## --------------------- ##
    9 ## M4sh Initialization.  ##
   10 ## --------------------- ##
   11 
   12 # Be Bourne compatible
   13 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   14   emulate sh
   15   NULLCMD=:
   16   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
   17   # is contrary to our usage.  Disable this feature.
   18   alias -g '${1+"$@"}'='"$@"'
   19 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
   20   set -o posix
   21 fi
   22 DUALCASE=1; export DUALCASE # for MKS sh
   23 
   24 # Support unset when possible.
   25 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
   26   as_unset=unset
   27 else
   28   as_unset=false
   29 fi
   30 
   31 
   32 # Work around bugs in pre-3.0 UWIN ksh.
   33 $as_unset ENV MAIL MAILPATH
   34 PS1='$ '
   35 PS2='> '
   36 PS4='+ '
   37 
   38 # NLS nuisances.
   39 for as_var in \
   40   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
   41   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
   42   LC_TELEPHONE LC_TIME
   43 do
   44   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
   45     eval $as_var=C; export $as_var
   46   else
   47     $as_unset $as_var
   48   fi
   49 done
   50 
   51 # Required to use basename.
   52 if expr a : '\(a\)' >/dev/null 2>&1; then
   53   as_expr=expr
   54 else
   55   as_expr=false
   56 fi
   57 
   58 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
   59   as_basename=basename
   60 else
   61   as_basename=false
   62 fi
   63 
   64 
   65 # Name of the executable.
   66 as_me=`$as_basename "$0" ||
   67 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   68      X"$0" : 'X\(//\)$' \| \
   69      X"$0" : 'X\(/\)$' \| \
   70      .     : '\(.\)' 2>/dev/null ||
   71 echo X/"$0" |
   72     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
   73       /^X\/\(\/\/\)$/{ s//\1/; q; }
   74       /^X\/\(\/\).*/{ s//\1/; q; }
   75       s/.*/./; q'`
   76 
   77 
   78 # PATH needs CR, and LINENO needs CR and PATH.
   79 # Avoid depending upon Character Ranges.
   80 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   81 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   82 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   83 as_cr_digits='0123456789'
   84 as_cr_alnum=$as_cr_Letters$as_cr_digits
   85 
   86 # The user is always right.
   87 if test "${PATH_SEPARATOR+set}" != set; then
   88   echo "#! /bin/sh" >conf$$.sh
   89   echo  "exit 0"   >>conf$$.sh
   90   chmod +x conf$$.sh
   91   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
   92     PATH_SEPARATOR=';'
   93   else
   94     PATH_SEPARATOR=:
   95   fi
   96   rm -f conf$$.sh
   97 fi
   98 
   99 
  100   as_lineno_1=$LINENO
  101   as_lineno_2=$LINENO
  102   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
  103   test "x$as_lineno_1" != "x$as_lineno_2" &&
  104   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
  105   # Find who we are.  Look in the path if we contain no path at all
  106   # relative or not.
  107   case $0 in
  108     *[\\/]* ) as_myself=$0 ;;
  109     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  110 for as_dir in $PATH
  111 do
  112   IFS=$as_save_IFS
  113   test -z "$as_dir" && as_dir=.
  114   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  115 done
  116 
  117        ;;
  118   esac
  119   # We did not find ourselves, most probably we were run as `sh COMMAND'
  120   # in which case we are not to be found in the path.
  121   if test "x$as_myself" = x; then
  122     as_myself=$0
  123   fi
  124   if test ! -f "$as_myself"; then
  125     { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
  126    { (exit 1); exit 1; }; }
  127   fi
  128   case $CONFIG_SHELL in
  129   '')
  130     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  131 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
  132 do
  133   IFS=$as_save_IFS
  134   test -z "$as_dir" && as_dir=.
  135   for as_base in sh bash ksh sh5; do
  136      case $as_dir in
  137      /*)
  138        if ("$as_dir/$as_base" -c '
  139   as_lineno_1=$LINENO
  140   as_lineno_2=$LINENO
  141   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
  142   test "x$as_lineno_1" != "x$as_lineno_2" &&
  143   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
  144          $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
  145          $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
  146          CONFIG_SHELL=$as_dir/$as_base
  147          export CONFIG_SHELL
  148          exec "$CONFIG_SHELL" "$0" ${1+"$@"}
  149        fi;;
  150      esac
  151        done
  152 done
  153 ;;
  154   esac
  155 
  156   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
  157   # uniformly replaced by the line number.  The first 'sed' inserts a
  158   # line-number line before each line; the second 'sed' does the real
  159   # work.  The second script uses 'N' to pair each line-number line
  160   # with the numbered line, and appends trailing '-' during
  161   # substitution so that $LINENO is not a special case at line end.
  162   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
  163   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
  164   sed '=' <$as_myself |
  165     sed '
  166       N
  167       s,$,-,
  168       : loop
  169       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
  170       t loop
  171       s,-$,,
  172       s,^['$as_cr_digits']*\n,,
  173     ' >$as_me.lineno &&
  174   chmod +x $as_me.lineno ||
  175     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
  176    { (exit 1); exit 1; }; }
  177 
  178   # Don't try to exec as it changes $[0], causing all sort of problems
  179   # (the dirname of $[0] is not the place where we might find the
  180   # original and so on.  Autoconf is especially sensible to this).
  181   . ./$as_me.lineno
  182   # Exit status is that of the last command.
  183   exit
  184 }
  185 
  186 
  187 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
  188   *c*,-n*) ECHO_N= ECHO_C='
  189 ' ECHO_T='  ' ;;
  190   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
  191   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
  192 esac
  193 
  194 if expr a : '\(a\)' >/dev/null 2>&1; then
  195   as_expr=expr
  196 else
  197   as_expr=false
  198 fi
  199 
  200 rm -f conf$$ conf$$.exe conf$$.file
  201 echo >conf$$.file
  202 if ln -s conf$$.file conf$$ 2>/dev/null; then
  203   # We could just check for DJGPP; but this test a) works b) is more generic
  204   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
  205   if test -f conf$$.exe; then
  206     # Don't use ln at all; we don't have any links
  207     as_ln_s='cp -p'
  208   else
  209     as_ln_s='ln -s'
  210   fi
  211 elif ln conf$$.file conf$$ 2>/dev/null; then
  212   as_ln_s=ln
  213 else
  214   as_ln_s='cp -p'
  215 fi
  216 rm -f conf$$ conf$$.exe conf$$.file
  217 
  218 if mkdir -p . 2>/dev/null; then
  219   as_mkdir_p=:
  220 else
  221   test -d ./-p && rmdir ./-p
  222   as_mkdir_p=false
  223 fi
  224 
  225 as_executable_p="test -f"
  226 
  227 # Sed expression to map a string onto a valid CPP name.
  228 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
  229 
  230 # Sed expression to map a string onto a valid variable name.
  231 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
  232 
  233 
  234 # IFS
  235 # We need space, tab and new line, in precisely that order.
  236 as_nl='
  237 '
  238 IFS="   $as_nl"
  239 
  240 # CDPATH.
  241 $as_unset CDPATH
  242 
  243 
  244 # Name of the host.
  245 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
  246 # so uname gets run too.
  247 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
  248 
  249 exec 6>&1
  250 
  251 #
  252 # Initializations.
  253 #
  254 ac_default_prefix=/usr/local
  255 ac_config_libobj_dir=.
  256 cross_compiling=no
  257 subdirs=
  258 MFLAGS=
  259 MAKEFLAGS=
  260 SHELL=${CONFIG_SHELL-/bin/sh}
  261 
  262 # Maximum number of lines to put in a shell here document.
  263 # This variable seems obsolete.  It should probably be removed, and
  264 # only ac_max_sed_lines should be used.
  265 : ${ac_max_here_lines=38}
  266 
  267 # Identity of this package.
  268 PACKAGE_NAME=
  269 PACKAGE_TARNAME=
  270 PACKAGE_VERSION=
  271 PACKAGE_STRING=
  272 PACKAGE_BUGREPORT=
  273 
  274 ac_unique_file="common.c"
  275 # Factoring default headers for most tests.
  276 ac_includes_default="\
  277 #include <stdio.h>
  278 #if HAVE_SYS_TYPES_H
  279 # include <sys/types.h>
  280 #endif
  281 #if HAVE_SYS_STAT_H
  282 # include <sys/stat.h>
  283 #endif
  284 #if STDC_HEADERS
  285 # include <stdlib.h>
  286 # include <stddef.h>
  287 #else
  288 # if HAVE_STDLIB_H
  289 #  include <stdlib.h>
  290 # endif
  291 #endif
  292 #if HAVE_STRING_H
  293 # if !STDC_HEADERS && HAVE_MEMORY_H
  294 #  include <memory.h>
  295 # endif
  296 # include <string.h>
  297 #endif
  298 #if HAVE_STRINGS_H
  299 # include <strings.h>
  300 #endif
  301 #if HAVE_INTTYPES_H
  302 # include <inttypes.h>
  303 #else
  304 # if HAVE_STDINT_H
  305 #  include <stdint.h>
  306 # endif
  307 #endif
  308 #if HAVE_UNISTD_H
  309 # include <unistd.h>
  310 #endif"
  311 
  312 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS LSOF CFLAGS INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CC LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP LIBOBJS LTLIBOBJS'
  313 ac_subst_files=''
  314 
  315 # Initialize some variables set by options.
  316 ac_init_help=
  317 ac_init_version=false
  318 # The variables have the same names as the options, with
  319 # dashes changed to underlines.
  320 cache_file=/dev/null
  321 exec_prefix=NONE
  322 no_create=
  323 no_recursion=
  324 prefix=NONE
  325 program_prefix=NONE
  326 program_suffix=NONE
  327 program_transform_name=s,x,x,
  328 silent=
  329 site=
  330 srcdir=
  331 verbose=
  332 x_includes=NONE
  333 x_libraries=NONE
  334 
  335 # Installation directory options.
  336 # These are left unexpanded so users can "make install exec_prefix=/foo"
  337 # and all the variables that are supposed to be based on exec_prefix
  338 # by default will actually change.
  339 # Use braces instead of parens because sh, perl, etc. also accept them.
  340 bindir='${exec_prefix}/bin'
  341 sbindir='${exec_prefix}/sbin'
  342 libexecdir='${exec_prefix}/libexec'
  343 datadir='${prefix}/share'
  344 sysconfdir='${prefix}/etc'
  345 sharedstatedir='${prefix}/com'
  346 localstatedir='${prefix}/var'
  347 libdir='${exec_prefix}/lib'
  348 includedir='${prefix}/include'
  349 oldincludedir='/usr/include'
  350 infodir='${prefix}/info'
  351 mandir='${prefix}/man'
  352 
  353 ac_prev=
  354 for ac_option
  355 do
  356   # If the previous option needs an argument, assign it.
  357   if test -n "$ac_prev"; then
  358     eval "$ac_prev=\$ac_option"
  359     ac_prev=
  360     continue
  361   fi
  362 
  363   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
  364 
  365   # Accept the important Cygnus configure options, so we can diagnose typos.
  366 
  367   case $ac_option in
  368 
  369   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  370     ac_prev=bindir ;;
  371   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  372     bindir=$ac_optarg ;;
  373 
  374   -build | --build | --buil | --bui | --bu)
  375     ac_prev=build_alias ;;
  376   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  377     build_alias=$ac_optarg ;;
  378 
  379   -cache-file | --cache-file | --cache-fil | --cache-fi \
  380   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  381     ac_prev=cache_file ;;
  382   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  383   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  384     cache_file=$ac_optarg ;;
  385 
  386   --config-cache | -C)
  387     cache_file=config.cache ;;
  388 
  389   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  390     ac_prev=datadir ;;
  391   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  392   | --da=*)
  393     datadir=$ac_optarg ;;
  394 
  395   -disable-* | --disable-*)
  396     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
  397     # Reject names that are not valid shell variable names.
  398     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
  399       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
  400    { (exit 1); exit 1; }; }
  401     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
  402     eval "enable_$ac_feature=no" ;;
  403 
  404   -enable-* | --enable-*)
  405     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
  406     # Reject names that are not valid shell variable names.
  407     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
  408       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
  409    { (exit 1); exit 1; }; }
  410     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
  411     case $ac_option in
  412       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
  413       *) ac_optarg=yes ;;
  414     esac
  415     eval "enable_$ac_feature='$ac_optarg'" ;;
  416 
  417   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  418   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  419   | --exec | --exe | --ex)
  420     ac_prev=exec_prefix ;;
  421   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  422   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  423   | --exec=* | --exe=* | --ex=*)
  424     exec_prefix=$ac_optarg ;;
  425 
  426   -gas | --gas | --ga | --g)
  427     # Obsolete; use --with-gas.
  428     with_gas=yes ;;
  429 
  430   -help | --help | --hel | --he | -h)
  431     ac_init_help=long ;;
  432   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
  433     ac_init_help=recursive ;;
  434   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
  435     ac_init_help=short ;;
  436 
  437   -host | --host | --hos | --ho)
  438     ac_prev=host_alias ;;
  439   -host=* | --host=* | --hos=* | --ho=*)
  440     host_alias=$ac_optarg ;;
  441 
  442   -includedir | --includedir | --includedi | --included | --include \
  443   | --includ | --inclu | --incl | --inc)
  444     ac_prev=includedir ;;
  445   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  446   | --includ=* | --inclu=* | --incl=* | --inc=*)
  447     includedir=$ac_optarg ;;
  448 
  449   -infodir | --infodir | --infodi | --infod | --info | --inf)
  450     ac_prev=infodir ;;
  451   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
  452     infodir=$ac_optarg ;;
  453 
  454   -libdir | --libdir | --libdi | --libd)
  455     ac_prev=libdir ;;
  456   -libdir=* | --libdir=* | --libdi=* | --libd=*)
  457     libdir=$ac_optarg ;;
  458 
  459   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  460   | --libexe | --libex | --libe)
  461     ac_prev=libexecdir ;;
  462   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  463   | --libexe=* | --libex=* | --libe=*)
  464     libexecdir=$ac_optarg ;;
  465 
  466   -localstatedir | --localstatedir | --localstatedi | --localstated \
  467   | --localstate | --localstat | --localsta | --localst \
  468   | --locals | --local | --loca | --loc | --lo)
  469     ac_prev=localstatedir ;;
  470   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  471   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
  472   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
  473     localstatedir=$ac_optarg ;;
  474 
  475   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
  476     ac_prev=mandir ;;
  477   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
  478     mandir=$ac_optarg ;;
  479 
  480   -nfp | --nfp | --nf)
  481     # Obsolete; use --without-fp.
  482     with_fp=no ;;
  483 
  484   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  485   | --no-cr | --no-c | -n)
  486     no_create=yes ;;
  487 
  488   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  489   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
  490     no_recursion=yes ;;
  491 
  492   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  493   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  494   | --oldin | --oldi | --old | --ol | --o)
  495     ac_prev=oldincludedir ;;
  496   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  497   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  498   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
  499     oldincludedir=$ac_optarg ;;
  500 
  501   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
  502     ac_prev=prefix ;;
  503   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
  504     prefix=$ac_optarg ;;
  505 
  506   -program-prefix | --program-prefix | --program-prefi | --program-pref \
  507   | --program-pre | --program-pr | --program-p)
  508     ac_prev=program_prefix ;;
  509   -program-prefix=* | --program-prefix=* | --program-prefi=* \
  510   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
  511     program_prefix=$ac_optarg ;;
  512 
  513   -program-suffix | --program-suffix | --program-suffi | --program-suff \
  514   | --program-suf | --program-su | --program-s)
  515     ac_prev=program_suffix ;;
  516   -program-suffix=* | --program-suffix=* | --program-suffi=* \
  517   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
  518     program_suffix=$ac_optarg ;;
  519 
  520   -program-transform-name | --program-transform-name \
  521   | --program-transform-nam | --program-transform-na \
  522   | --program-transform-n | --program-transform- \
  523   | --program-transform | --program-transfor \
  524   | --program-transfo | --program-transf \
  525   | --program-trans | --program-tran \
  526   | --progr-tra | --program-tr | --program-t)
  527     ac_prev=program_transform_name ;;
  528   -program-transform-name=* | --program-transform-name=* \
  529   | --program-transform-nam=* | --program-transform-na=* \
  530   | --program-transform-n=* | --program-transform-=* \
  531   | --program-transform=* | --program-transfor=* \
  532   | --program-transfo=* | --program-transf=* \
  533   | --program-trans=* | --program-tran=* \
  534   | --progr-tra=* | --program-tr=* | --program-t=*)
  535     program_transform_name=$ac_optarg ;;
  536 
  537   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  538   | -silent | --silent | --silen | --sile | --sil)
  539     silent=yes ;;
  540 
  541   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
  542     ac_prev=sbindir ;;
  543   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  544   | --sbi=* | --sb=*)
  545     sbindir=$ac_optarg ;;
  546 
  547   -sharedstatedir | --sharedstatedir | --sharedstatedi \
  548   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  549   | --sharedst | --shareds | --shared | --share | --shar \
  550   | --sha | --sh)
  551     ac_prev=sharedstatedir ;;
  552   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  553   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  554   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  555   | --sha=* | --sh=*)
  556     sharedstatedir=$ac_optarg ;;
  557 
  558   -site | --site | --sit)
  559     ac_prev=site ;;
  560   -site=* | --site=* | --sit=*)
  561     site=$ac_optarg ;;
  562 
  563   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
  564     ac_prev=srcdir ;;
  565   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
  566     srcdir=$ac_optarg ;;
  567 
  568   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  569   | --syscon | --sysco | --sysc | --sys | --sy)
  570     ac_prev=sysconfdir ;;
  571   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  572   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
  573     sysconfdir=$ac_optarg ;;
  574 
  575   -target | --target | --targe | --targ | --tar | --ta | --t)
  576     ac_prev=target_alias ;;
  577   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
  578     target_alias=$ac_optarg ;;
  579 
  580   -v | -verbose | --verbose | --verbos | --verbo | --verb)
  581     verbose=yes ;;
  582 
  583   -version | --version | --versio | --versi | --vers | -V)
  584     ac_init_version=: ;;
  585 
  586   -with-* | --with-*)
  587     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
  588     # Reject names that are not valid shell variable names.
  589     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
  590       { echo "$as_me: error: invalid package name: $ac_package" >&2
  591    { (exit 1); exit 1; }; }
  592     ac_package=`echo $ac_package| sed 's/-/_/g'`
  593     case $ac_option in
  594       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
  595       *) ac_optarg=yes ;;
  596     esac
  597     eval "with_$ac_package='$ac_optarg'" ;;
  598 
  599   -without-* | --without-*)
  600     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
  601     # Reject names that are not valid shell variable names.
  602     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
  603       { echo "$as_me: error: invalid package name: $ac_package" >&2
  604    { (exit 1); exit 1; }; }
  605     ac_package=`echo $ac_package | sed 's/-/_/g'`
  606     eval "with_$ac_package=no" ;;
  607 
  608   --x)
  609     # Obsolete; use --with-x.
  610     with_x=yes ;;
  611 
  612   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  613   | --x-incl | --x-inc | --x-in | --x-i)
  614     ac_prev=x_includes ;;
  615   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  616   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
  617     x_includes=$ac_optarg ;;
  618 
  619   -x-libraries | --x-libraries | --x-librarie | --x-librari \
  620   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
  621     ac_prev=x_libraries ;;
  622   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  623   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
  624     x_libraries=$ac_optarg ;;
  625 
  626   -*) { echo "$as_me: error: unrecognized option: $ac_option
  627 Try \`$0 --help' for more information." >&2
  628    { (exit 1); exit 1; }; }
  629     ;;
  630 
  631   *=*)
  632     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
  633     # Reject names that are not valid shell variable names.
  634     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
  635       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
  636    { (exit 1); exit 1; }; }
  637     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
  638     eval "$ac_envvar='$ac_optarg'"
  639     export $ac_envvar ;;
  640 
  641   *)
  642     # FIXME: should be removed in autoconf 3.0.
  643     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
  644     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  645       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
  646     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
  647     ;;
  648 
  649   esac
  650 done
  651 
  652 if test -n "$ac_prev"; then
  653   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  654   { echo "$as_me: error: missing argument to $ac_option" >&2
  655    { (exit 1); exit 1; }; }
  656 fi
  657 
  658 # Be sure to have absolute paths.
  659 for ac_var in exec_prefix prefix
  660 do
  661   eval ac_val=$`echo $ac_var`
  662   case $ac_val in
  663     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
  664     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
  665    { (exit 1); exit 1; }; };;
  666   esac
  667 done
  668 
  669 # Be sure to have absolute paths.
  670 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
  671           localstatedir libdir includedir oldincludedir infodir mandir
  672 do
  673   eval ac_val=$`echo $ac_var`
  674   case $ac_val in
  675     [\\/$]* | ?:[\\/]* ) ;;
  676     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
  677    { (exit 1); exit 1; }; };;
  678   esac
  679 done
  680 
  681 # There might be people who depend on the old broken behavior: `$host'
  682 # used to hold the argument of --host etc.
  683 # FIXME: To remove some day.
  684 build=$build_alias
  685 host=$host_alias
  686 target=$target_alias
  687 
  688 # FIXME: To remove some day.
  689 if test "x$host_alias" != x; then
  690   if test "x$build_alias" = x; then
  691     cross_compiling=maybe
  692     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
  693     If a cross compiler is detected then cross compile mode will be used." >&2
  694   elif test "x$build_alias" != "x$host_alias"; then
  695     cross_compiling=yes
  696   fi
  697 fi
  698 
  699 ac_tool_prefix=
  700 test -n "$host_alias" && ac_tool_prefix=$host_alias-
  701 
  702 test "$silent" = yes && exec 6>/dev/null
  703 
  704 
  705 # Find the source files, if location was not specified.
  706 if test -z "$srcdir"; then
  707   ac_srcdir_defaulted=yes
  708   # Try the directory containing this script, then its parent.
  709   ac_confdir=`(dirname "$0") 2>/dev/null ||
  710 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  711      X"$0" : 'X\(//\)[^/]' \| \
  712      X"$0" : 'X\(//\)$' \| \
  713      X"$0" : 'X\(/\)' \| \
  714      .     : '\(.\)' 2>/dev/null ||
  715 echo X"$0" |
  716     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  717       /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  718       /^X\(\/\/\)$/{ s//\1/; q; }
  719       /^X\(\/\).*/{ s//\1/; q; }
  720       s/.*/./; q'`
  721   srcdir=$ac_confdir
  722   if test ! -r $srcdir/$ac_unique_file; then
  723     srcdir=..
  724   fi
  725 else
  726   ac_srcdir_defaulted=no
  727 fi
  728 if test ! -r $srcdir/$ac_unique_file; then
  729   if test "$ac_srcdir_defaulted" = yes; then
  730     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
  731    { (exit 1); exit 1; }; }
  732   else
  733     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
  734    { (exit 1); exit 1; }; }
  735   fi
  736 fi
  737 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
  738   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
  739    { (exit 1); exit 1; }; }
  740 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
  741 ac_env_build_alias_set=${build_alias+set}
  742 ac_env_build_alias_value=$build_alias
  743 ac_cv_env_build_alias_set=${build_alias+set}
  744 ac_cv_env_build_alias_value=$build_alias
  745 ac_env_host_alias_set=${host_alias+set}
  746 ac_env_host_alias_value=$host_alias
  747 ac_cv_env_host_alias_set=${host_alias+set}
  748 ac_cv_env_host_alias_value=$host_alias
  749 ac_env_target_alias_set=${target_alias+set}
  750 ac_env_target_alias_value=$target_alias
  751 ac_cv_env_target_alias_set=${target_alias+set}
  752 ac_cv_env_target_alias_value=$target_alias
  753 ac_env_CC_set=${CC+set}
  754 ac_env_CC_value=$CC
  755 ac_cv_env_CC_set=${CC+set}
  756 ac_cv_env_CC_value=$CC
  757 ac_env_CFLAGS_set=${CFLAGS+set}
  758 ac_env_CFLAGS_value=$CFLAGS
  759 ac_cv_env_CFLAGS_set=${CFLAGS+set}
  760 ac_cv_env_CFLAGS_value=$CFLAGS
  761 ac_env_LDFLAGS_set=${LDFLAGS+set}
  762 ac_env_LDFLAGS_value=$LDFLAGS
  763 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
  764 ac_cv_env_LDFLAGS_value=$LDFLAGS
  765 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
  766 ac_env_CPPFLAGS_value=$CPPFLAGS
  767 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
  768 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
  769 ac_env_CPP_set=${CPP+set}
  770 ac_env_CPP_value=$CPP
  771 ac_cv_env_CPP_set=${CPP+set}
  772 ac_cv_env_CPP_value=$CPP
  773 
  774 #
  775 # Report the --help message.
  776 #
  777 if test "$ac_init_help" = "long"; then
  778   # Omit some internal or obsolete options to make the list less imposing.
  779   # This message is too long to be a string in the A/UX 3.1 sh.
  780   cat <<_ACEOF
  781 \`configure' configures this package to adapt to many kinds of systems.
  782 
  783 Usage: $0 [OPTION]... [VAR=VALUE]...
  784 
  785 To assign environment variables (e.g., CC, CFLAGS...), specify them as
  786 VAR=VALUE.  See below for descriptions of some of the useful variables.
  787 
  788 Defaults for the options are specified in brackets.
  789 
  790 Configuration:
  791   -h, --help              display this help and exit
  792       --help=short        display options specific to this package
  793       --help=recursive    display the short help of all the included packages
  794   -V, --version           display version information and exit
  795   -q, --quiet, --silent   do not print \`checking...' messages
  796       --cache-file=FILE   cache test results in FILE [disabled]
  797   -C, --config-cache      alias for \`--cache-file=config.cache'
  798   -n, --no-create         do not create output files
  799       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
  800 
  801 _ACEOF
  802 
  803   cat <<_ACEOF
  804 Installation directories:
  805   --prefix=PREFIX         install architecture-independent files in PREFIX
  806               [$ac_default_prefix]
  807   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
  808               [PREFIX]
  809 
  810 By default, \`make install' will install all the files in
  811 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
  812 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
  813 for instance \`--prefix=\$HOME'.
  814 
  815 For better control, use the options below.
  816 
  817 Fine tuning of the installation directories:
  818   --bindir=DIR           user executables [EPREFIX/bin]
  819   --sbindir=DIR          system admin executables [EPREFIX/sbin]
  820   --libexecdir=DIR       program executables [EPREFIX/libexec]
  821   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
  822   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
  823   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
  824   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
  825   --libdir=DIR           object code libraries [EPREFIX/lib]
  826   --includedir=DIR       C header files [PREFIX/include]
  827   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
  828   --infodir=DIR          info documentation [PREFIX/info]
  829   --mandir=DIR           man documentation [PREFIX/man]
  830 _ACEOF
  831 
  832   cat <<\_ACEOF
  833 _ACEOF
  834 fi
  835 
  836 if test -n "$ac_init_help"; then
  837 
  838   cat <<\_ACEOF
  839 
  840 Some influential environment variables:
  841   CC          C compiler command
  842   CFLAGS      C compiler flags
  843   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
  844               nonstandard directory <lib dir>
  845   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
  846               headers in a nonstandard directory <include dir>
  847   CPP         C preprocessor
  848 
  849 Use these variables to override the choices made by `configure' or to help
  850 it to find libraries and programs with nonstandard names/locations.
  851 
  852 _ACEOF
  853 fi
  854 
  855 if test "$ac_init_help" = "recursive"; then
  856   # If there are subdirs, report their specific --help.
  857   ac_popdir=`pwd`
  858   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
  859     test -d $ac_dir || continue
  860     ac_builddir=.
  861 
  862 if test "$ac_dir" != .; then
  863   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
  864   # A "../" for each directory in $ac_dir_suffix.
  865   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
  866 else
  867   ac_dir_suffix= ac_top_builddir=
  868 fi
  869 
  870 case $srcdir in
  871   .)  # No --srcdir option.  We are building in place.
  872     ac_srcdir=.
  873     if test -z "$ac_top_builddir"; then
  874        ac_top_srcdir=.
  875     else
  876        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
  877     fi ;;
  878   [\\/]* | ?:[\\/]* )  # Absolute path.
  879     ac_srcdir=$srcdir$ac_dir_suffix;
  880     ac_top_srcdir=$srcdir ;;
  881   *) # Relative path.
  882     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
  883     ac_top_srcdir=$ac_top_builddir$srcdir ;;
  884 esac
  885 
  886 # Do not use `cd foo && pwd` to compute absolute paths, because
  887 # the directories may not exist.
  888 case `pwd` in
  889 .) ac_abs_builddir="$ac_dir";;
  890 *)
  891   case "$ac_dir" in
  892   .) ac_abs_builddir=`pwd`;;
  893   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
  894   *) ac_abs_builddir=`pwd`/"$ac_dir";;
  895   esac;;
  896 esac
  897 case $ac_abs_builddir in
  898 .) ac_abs_top_builddir=${ac_top_builddir}.;;
  899 *)
  900   case ${ac_top_builddir}. in
  901   .) ac_abs_top_builddir=$ac_abs_builddir;;
  902   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
  903   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
  904   esac;;
  905 esac
  906 case $ac_abs_builddir in
  907 .) ac_abs_srcdir=$ac_srcdir;;
  908 *)
  909   case $ac_srcdir in
  910   .) ac_abs_srcdir=$ac_abs_builddir;;
  911   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
  912   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
  913   esac;;
  914 esac
  915 case $ac_abs_builddir in
  916 .) ac_abs_top_srcdir=$ac_top_srcdir;;
  917 *)
  918   case $ac_top_srcdir in
  919   .) ac_abs_top_srcdir=$ac_abs_builddir;;
  920   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
  921   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
  922   esac;;
  923 esac
  924 
  925     cd $ac_dir
  926     # Check for guested configure; otherwise get Cygnus style configure.
  927     if test -f $ac_srcdir/configure.gnu; then
  928       echo
  929       $SHELL $ac_srcdir/configure.gnu  --help=recursive
  930     elif test -f $ac_srcdir/configure; then
  931       echo
  932       $SHELL $ac_srcdir/configure  --help=recursive
  933     elif test -f $ac_srcdir/configure.ac ||
  934        test -f $ac_srcdir/configure.in; then
  935       echo
  936       $ac_configure --help
  937     else
  938       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
  939     fi
  940     cd $ac_popdir
  941   done
  942 fi
  943 
  944 test -n "$ac_init_help" && exit 0
  945 if $ac_init_version; then
  946   cat <<\_ACEOF
  947 
  948 Copyright (C) 2003 Free Software Foundation, Inc.
  949 This configure script is free software; the Free Software Foundation
  950 gives unlimited permission to copy, distribute and modify it.
  951 _ACEOF
  952   exit 0
  953 fi
  954 exec 5>config.log
  955 cat >&5 <<_ACEOF
  956 This file contains any messages produced by compilers while
  957 running configure, to aid debugging if configure makes a mistake.
  958 
  959 It was created by $as_me, which was
  960 generated by GNU Autoconf 2.59.  Invocation command line was
  961 
  962   $ $0 $@
  963 
  964 _ACEOF
  965 {
  966 cat <<_ASUNAME
  967 ## --------- ##
  968 ## Platform. ##
  969 ## --------- ##
  970 
  971 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
  972 uname -m = `(uname -m) 2>/dev/null || echo unknown`
  973 uname -r = `(uname -r) 2>/dev/null || echo unknown`
  974 uname -s = `(uname -s) 2>/dev/null || echo unknown`
  975 uname -v = `(uname -v) 2>/dev/null || echo unknown`
  976 
  977 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
  978 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
  979 
  980 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
  981 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
  982 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
  983 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
  984 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
  985 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
  986 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
  987 
  988 _ASUNAME
  989 
  990 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  991 for as_dir in $PATH
  992 do
  993   IFS=$as_save_IFS
  994   test -z "$as_dir" && as_dir=.
  995   echo "PATH: $as_dir"
  996 done
  997 
  998 } >&5
  999 
 1000 cat >&5 <<_ACEOF
 1001 
 1002 
 1003 ## ----------- ##
 1004 ## Core tests. ##
 1005 ## ----------- ##
 1006 
 1007 _ACEOF
 1008 
 1009 
 1010 # Keep a trace of the command line.
 1011 # Strip out --no-create and --no-recursion so they do not pile up.
 1012 # Strip out --silent because we don't want to record it for future runs.
 1013 # Also quote any args containing shell meta-characters.
 1014 # Make two passes to allow for proper duplicate-argument suppression.
 1015 ac_configure_args=
 1016 ac_configure_args0=
 1017 ac_configure_args1=
 1018 ac_sep=
 1019 ac_must_keep_next=false
 1020 for ac_pass in 1 2
 1021 do
 1022   for ac_arg
 1023   do
 1024     case $ac_arg in
 1025     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
 1026     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 1027     | -silent | --silent | --silen | --sile | --sil)
 1028       continue ;;
 1029     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
 1030       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
 1031     esac
 1032     case $ac_pass in
 1033     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
 1034     2)
 1035       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
 1036       if test $ac_must_keep_next = true; then
 1037     ac_must_keep_next=false # Got value, back to normal.
 1038       else
 1039     case $ac_arg in
 1040       *=* | --config-cache | -C | -disable-* | --disable-* \
 1041       | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
 1042       | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
 1043       | -with-* | --with-* | -without-* | --without-* | --x)
 1044         case "$ac_configure_args0 " in
 1045           "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
 1046         esac
 1047         ;;
 1048       -* ) ac_must_keep_next=true ;;
 1049     esac
 1050       fi
 1051       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
 1052       # Get rid of the leading space.
 1053       ac_sep=" "
 1054       ;;
 1055     esac
 1056   done
 1057 done
 1058 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
 1059 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
 1060 
 1061 # When interrupted or exit'd, cleanup temporary files, and complete
 1062 # config.log.  We remove comments because anyway the quotes in there
 1063 # would cause problems or look ugly.
 1064 # WARNING: Be sure not to use single quotes in there, as some shells,
 1065 # such as our DU 5.0 friend, will then `close' the trap.
 1066 trap 'exit_status=$?
 1067   # Save into config.log some information that might help in debugging.
 1068   {
 1069     echo
 1070 
 1071     cat <<\_ASBOX
 1072 ## ---------------- ##
 1073 ## Cache variables. ##
 1074 ## ---------------- ##
 1075 _ASBOX
 1076     echo
 1077     # The following way of writing the cache mishandles newlines in values,
 1078 {
 1079   (set) 2>&1 |
 1080     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
 1081     *ac_space=\ *)
 1082       sed -n \
 1083     "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
 1084       s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
 1085       ;;
 1086     *)
 1087       sed -n \
 1088     "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
 1089       ;;
 1090     esac;
 1091 }
 1092     echo
 1093 
 1094     cat <<\_ASBOX
 1095 ## ----------------- ##
 1096 ## Output variables. ##
 1097 ## ----------------- ##
 1098 _ASBOX
 1099     echo
 1100     for ac_var in $ac_subst_vars
 1101     do
 1102       eval ac_val=$`echo $ac_var`
 1103       echo "$ac_var='"'"'$ac_val'"'"'"
 1104     done | sort
 1105     echo
 1106 
 1107     if test -n "$ac_subst_files"; then
 1108       cat <<\_ASBOX
 1109 ## ------------- ##
 1110 ## Output files. ##
 1111 ## ------------- ##
 1112 _ASBOX
 1113       echo
 1114       for ac_var in $ac_subst_files
 1115       do
 1116     eval ac_val=$`echo $ac_var`
 1117     echo "$ac_var='"'"'$ac_val'"'"'"
 1118       done | sort
 1119       echo
 1120     fi
 1121 
 1122     if test -s confdefs.h; then
 1123       cat <<\_ASBOX
 1124 ## ----------- ##
 1125 ## confdefs.h. ##
 1126 ## ----------- ##
 1127 _ASBOX
 1128       echo
 1129       sed "/^$/d" confdefs.h | sort
 1130       echo
 1131     fi
 1132     test "$ac_signal" != 0 &&
 1133       echo "$as_me: caught signal $ac_signal"
 1134     echo "$as_me: exit $exit_status"
 1135   } >&5
 1136   rm -f core *.core &&
 1137   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
 1138     exit $exit_status
 1139      ' 0
 1140 for ac_signal in 1 2 13 15; do
 1141   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
 1142 done
 1143 ac_signal=0
 1144 
 1145 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 1146 rm -rf conftest* confdefs.h
 1147 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 1148 echo >confdefs.h
 1149 
 1150 # Predefined preprocessor variables.
 1151 
 1152 cat >>confdefs.h <<_ACEOF
 1153 #define PACKAGE_NAME "$PACKAGE_NAME"
 1154 _ACEOF
 1155 
 1156 
 1157 cat >>confdefs.h <<_ACEOF
 1158 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
 1159 _ACEOF
 1160 
 1161 
 1162 cat >>confdefs.h <<_ACEOF
 1163 #define PACKAGE_VERSION "$PACKAGE_VERSION"
 1164 _ACEOF
 1165 
 1166 
 1167 cat >>confdefs.h <<_ACEOF
 1168 #define PACKAGE_STRING "$PACKAGE_STRING"
 1169 _ACEOF
 1170 
 1171 
 1172 cat >>confdefs.h <<_ACEOF
 1173 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
 1174 _ACEOF
 1175 
 1176 
 1177 # Let the site file select an alternate cache file if it wants to.
 1178 # Prefer explicitly selected file to automatically selected ones.
 1179 if test -z "$CONFIG_SITE"; then
 1180   if test "x$prefix" != xNONE; then
 1181     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 1182   else
 1183     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 1184   fi
 1185 fi
 1186 for ac_site_file in $CONFIG_SITE; do
 1187   if test -r "$ac_site_file"; then
 1188     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
 1189 echo "$as_me: loading site script $ac_site_file" >&6;}
 1190     sed 's/^/| /' "$ac_site_file" >&5
 1191     . "$ac_site_file"
 1192   fi
 1193 done
 1194 
 1195 if test -r "$cache_file"; then
 1196   # Some versions of bash will fail to source /dev/null (special
 1197   # files actually), so we avoid doing that.
 1198   if test -f "$cache_file"; then
 1199     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
 1200 echo "$as_me: loading cache $cache_file" >&6;}
 1201     case $cache_file in
 1202       [\\/]* | ?:[\\/]* ) . $cache_file;;
 1203       *)                      . ./$cache_file;;
 1204     esac
 1205   fi
 1206 else
 1207   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
 1208 echo "$as_me: creating cache $cache_file" >&6;}
 1209   >$cache_file
 1210 fi
 1211 
 1212 # Check that the precious variables saved in the cache have kept the same
 1213 # value.
 1214 ac_cache_corrupted=false
 1215 for ac_var in `(set) 2>&1 |
 1216            sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
 1217   eval ac_old_set=\$ac_cv_env_${ac_var}_set
 1218   eval ac_new_set=\$ac_env_${ac_var}_set
 1219   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
 1220   eval ac_new_val="\$ac_env_${ac_var}_value"
 1221   case $ac_old_set,$ac_new_set in
 1222     set,)
 1223       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
 1224 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
 1225       ac_cache_corrupted=: ;;
 1226     ,set)
 1227       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
 1228 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
 1229       ac_cache_corrupted=: ;;
 1230     ,);;
 1231     *)
 1232       if test "x$ac_old_val" != "x$ac_new_val"; then
 1233     { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
 1234 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
 1235     { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
 1236 echo "$as_me:   former value:  $ac_old_val" >&2;}
 1237     { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
 1238 echo "$as_me:   current value: $ac_new_val" >&2;}
 1239     ac_cache_corrupted=:
 1240       fi;;
 1241   esac
 1242   # Pass precious variables to config.status.
 1243   if test "$ac_new_set" = set; then
 1244     case $ac_new_val in
 1245     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
 1246       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
 1247     *) ac_arg=$ac_var=$ac_new_val ;;
 1248     esac
 1249     case " $ac_configure_args " in
 1250       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
 1251       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 1252     esac
 1253   fi
 1254 done
 1255 if $ac_cache_corrupted; then
 1256   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
 1257 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
 1258   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
 1259 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
 1260    { (exit 1); exit 1; }; }
 1261 fi
 1262 
 1263 ac_ext=c
 1264 ac_cpp='$CPP $CPPFLAGS'
 1265 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 1266 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 1267 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 1268 
 1269 
 1270 
 1271 
 1272 
 1273 
 1274 
 1275 
 1276 
 1277 
 1278 
 1279 
 1280 
 1281 
 1282 
 1283 
 1284 
 1285 
 1286 
 1287 ac_aux_dir=
 1288 for ac_dir in util $srcdir/util; do
 1289   if test -f $ac_dir/install-sh; then
 1290     ac_aux_dir=$ac_dir
 1291     ac_install_sh="$ac_aux_dir/install-sh -c"
 1292     break
 1293   elif test -f $ac_dir/install.sh; then
 1294     ac_aux_dir=$ac_dir
 1295     ac_install_sh="$ac_aux_dir/install.sh -c"
 1296     break
 1297   elif test -f $ac_dir/shtool; then
 1298     ac_aux_dir=$ac_dir
 1299     ac_install_sh="$ac_aux_dir/shtool install -c"
 1300     break
 1301   fi
 1302 done
 1303 if test -z "$ac_aux_dir"; then
 1304   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in util $srcdir/util" >&5
 1305 echo "$as_me: error: cannot find install-sh or install.sh in util $srcdir/util" >&2;}
 1306    { (exit 1); exit 1; }; }
 1307 fi
 1308 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
 1309 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
 1310 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
 1311 
 1312 
 1313 echo > config.h
 1314 
 1315 echo -n "checking host operating system... "
 1316 HOSTOS=`uname -s 2> /dev/null`
 1317 echo "$HOSTOS"
 1318 HOSTREL=`uname -r 2> /dev/null`
 1319 echo -n "checking system version... "
 1320 echo "$HOSTREL"
 1321 
 1322 
 1323 
 1324 case "$HOSTOS" in
 1325     Linux*)
 1326         cp sys/m_linux.c machine.c
 1327     ;;
 1328     FreeBSD*)   # remember, test returns a non-zero value if true
 1329         if (test "$HOSTREL" = "3.*")
 1330         then
 1331             echo "====================================="
 1332             echo "System version is not 3.x, this server may not"
 1333             echo "compile or run on this version. Good luck."
 1334             echo "====================================="
 1335         fi
 1336         cp sys/m_fbsd.c machine.c
 1337     ;;
 1338     SunOS|NetBSD|OpenBSD|OSF/1|HP-UX*)
 1339         if (test "$HOSTREL" = "5.10" -a "$HOSTOS" = "SunOS" ); then
 1340             echo "======================================"
 1341             echo "Remember, for Solaris 10, you should"
 1342             echo "compile the latest version of lsof"
 1343             echo "from source."
 1344             echo "======================================"
 1345         fi
 1346         cp sys/m_lsof.c machine.c
 1347 
 1348     # Extract the first word of "lsof", so it can be a program name with args.
 1349 set dummy lsof; ac_word=$2
 1350 echo "$as_me:$LINENO: checking for $ac_word" >&5
 1351 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 1352 if test "${ac_cv_path_LSOF+set}" = set; then
 1353   echo $ECHO_N "(cached) $ECHO_C" >&6
 1354 else
 1355   case $LSOF in
 1356   [\\/]* | ?:[\\/]*)
 1357   ac_cv_path_LSOF="$LSOF" # Let the user override the test with a path.
 1358   ;;
 1359   *)
 1360   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 1361 for as_dir in $PATH
 1362 do
 1363   IFS=$as_save_IFS
 1364   test -z "$as_dir" && as_dir=.
 1365   for ac_exec_ext in '' $ac_executable_extensions; do
 1366   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 1367     ac_cv_path_LSOF="$as_dir/$ac_word$ac_exec_ext"
 1368     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
 1369     break 2
 1370   fi
 1371 done
 1372 done
 1373 
 1374   ;;
 1375 esac
 1376 fi
 1377 LSOF=$ac_cv_path_LSOF
 1378 
 1379 if test -n "$LSOF"; then
 1380   echo "$as_me:$LINENO: result: $LSOF" >&5
 1381 echo "${ECHO_T}$LSOF" >&6
 1382 else
 1383   echo "$as_me:$LINENO: result: no" >&5
 1384 echo "${ECHO_T}no" >&6
 1385 fi
 1386 
 1387     if test -z "${LSOF}" ; then
 1388         { { echo "$as_me:$LINENO: error: lsof was not found in path and is required" >&5
 1389 echo "$as_me: error: lsof was not found in path and is required" >&2;}
 1390    { (exit 1); exit 1; }; }
 1391     fi
 1392 
 1393         CFLAGS="$CFLAGS -DLSOF_LOCATION='\"$LSOF\"'"
 1394 
 1395     ;;
 1396     *)
 1397         echo "======================================"
 1398         echo "Your Operating System is not supported"
 1399         echo "..see README to find out how to port"
 1400         echo "..ident2 to this platform"
 1401         echo "======================================"
 1402         exit 1
 1403 esac
 1404 
 1405 # Find a good install program.  We prefer a C program (faster),
 1406 # so one script is as good as another.  But avoid the broken or
 1407 # incompatible versions:
 1408 # SysV /etc/install, /usr/sbin/install
 1409 # SunOS /usr/etc/install
 1410 # IRIX /sbin/install
 1411 # AIX /bin/install
 1412 # AmigaOS /C/install, which installs bootblocks on floppy discs
 1413 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 1414 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 1415 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 1416 # OS/2's system install, which has a completely different semantic
 1417 # ./install, which can be erroneously created by make from ./install.sh.
 1418 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
 1419 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
 1420 if test -z "$INSTALL"; then
 1421 if test "${ac_cv_path_install+set}" = set; then
 1422   echo $ECHO_N "(cached) $ECHO_C" >&6
 1423 else
 1424   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 1425 for as_dir in $PATH
 1426 do
 1427   IFS=$as_save_IFS
 1428   test -z "$as_dir" && as_dir=.
 1429   # Account for people who put trailing slashes in PATH elements.
 1430 case $as_dir/ in
 1431   ./ | .// | /cC/* | \
 1432   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
 1433   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
 1434   /usr/ucb/* ) ;;
 1435   *)
 1436     # OSF1 and SCO ODT 3.0 have their own names for install.
 1437     # Don't use installbsd from OSF since it installs stuff as root
 1438     # by default.
 1439     for ac_prog in ginstall scoinst install; do
 1440       for ac_exec_ext in '' $ac_executable_extensions; do
 1441     if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
 1442       if test $ac_prog = install &&
 1443         grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 1444         # AIX install.  It has an incompatible calling convention.
 1445         :
 1446       elif test $ac_prog = install &&
 1447         grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 1448         # program-specific install script used by HP pwplus--don't use.
 1449         :
 1450       else
 1451         ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
 1452         break 3
 1453       fi
 1454     fi
 1455       done
 1456     done
 1457     ;;
 1458 esac
 1459 done
 1460 
 1461 
 1462 fi
 1463   if test "${ac_cv_path_install+set}" = set; then
 1464     INSTALL=$ac_cv_path_install
 1465   else
 1466     # As a last resort, use the slow shell script.  We don't cache a
 1467     # path for INSTALL within a source directory, because that will
 1468     # break other packages using the cache if that directory is
 1469     # removed, or if the path is relative.
 1470     INSTALL=$ac_install_sh
 1471   fi
 1472 fi
 1473 echo "$as_me:$LINENO: result: $INSTALL" >&5
 1474 echo "${ECHO_T}$INSTALL" >&6
 1475 
 1476 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 1477 # It thinks the first close brace ends the variable substitution.
 1478 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 1479 
 1480 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
 1481 
 1482 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 1483 
 1484 ac_ext=c
 1485 ac_cpp='$CPP $CPPFLAGS'
 1486 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 1487 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 1488 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 1489 if test -n "$ac_tool_prefix"; then
 1490   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 1491 set dummy ${ac_tool_prefix}gcc; ac_word=$2
 1492 echo "$as_me:$LINENO: checking for $ac_word" >&5
 1493 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 1494 if test "${ac_cv_prog_CC+set}" = set; then
 1495   echo $ECHO_N "(cached) $ECHO_C" >&6
 1496 else
 1497   if test -n "$CC"; then
 1498   ac_cv_prog_CC="$CC" # Let the user override the test.
 1499 else
 1500 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 1501 for as_dir in $PATH
 1502 do
 1503   IFS=$as_save_IFS
 1504   test -z "$as_dir" && as_dir=.
 1505   for ac_exec_ext in '' $ac_executable_extensions; do
 1506   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 1507     ac_cv_prog_CC="${ac_tool_prefix}gcc"
 1508     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
 1509     break 2
 1510   fi
 1511 done
 1512 done
 1513 
 1514 fi
 1515 fi
 1516 CC=$ac_cv_prog_CC
 1517 if test -n "$CC"; then
 1518   echo "$as_me:$LINENO: result: $CC" >&5
 1519 echo "${ECHO_T}$CC" >&6
 1520 else
 1521   echo "$as_me:$LINENO: result: no" >&5
 1522 echo "${ECHO_T}no" >&6
 1523 fi
 1524 
 1525 fi
 1526 if test -z "$ac_cv_prog_CC"; then
 1527   ac_ct_CC=$CC
 1528   # Extract the first word of "gcc", so it can be a program name with args.
 1529 set dummy gcc; ac_word=$2
 1530 echo "$as_me:$LINENO: checking for $ac_word" >&5
 1531 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 1532 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
 1533   echo $ECHO_N "(cached) $ECHO_C" >&6
 1534 else
 1535   if test -n "$ac_ct_CC"; then
 1536   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 1537 else
 1538 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 1539 for as_dir in $PATH
 1540 do
 1541   IFS=$as_save_IFS
 1542   test -z "$as_dir" && as_dir=.
 1543   for ac_exec_ext in '' $ac_executable_extensions; do
 1544   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 1545     ac_cv_prog_ac_ct_CC="gcc"
 1546     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
 1547     break 2
 1548   fi
 1549 done
 1550 done
 1551 
 1552 fi
 1553 fi
 1554 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 1555 if test -n "$ac_ct_CC"; then
 1556   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
 1557 echo "${ECHO_T}$ac_ct_CC" >&6
 1558 else
 1559   echo "$as_me:$LINENO: result: no" >&5
 1560 echo "${ECHO_T}no" >&6
 1561 fi
 1562 
 1563   CC=$ac_ct_CC
 1564 else
 1565   CC="$ac_cv_prog_CC"
 1566 fi
 1567 
 1568 if test -z "$CC"; then
 1569   if test -n "$ac_tool_prefix"; then
 1570   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 1571 set dummy ${ac_tool_prefix}cc; ac_word=$2
 1572 echo "$as_me:$LINENO: checking for $ac_word" >&5
 1573 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 1574 if test "${ac_cv_prog_CC+set}" = set; then
 1575   echo $ECHO_N "(cached) $ECHO_C" >&6
 1576 else
 1577   if test -n "$CC"; then
 1578   ac_cv_prog_CC="$CC" # Let the user override the test.
 1579 else
 1580 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 1581 for as_dir in $PATH
 1582 do
 1583   IFS=$as_save_IFS
 1584   test -z "$as_dir" && as_dir=.
 1585   for ac_exec_ext in '' $ac_executable_extensions; do
 1586   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 1587     ac_cv_prog_CC="${ac_tool_prefix}cc"
 1588     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
 1589     break 2
 1590   fi
 1591 done
 1592 done
 1593 
 1594 fi
 1595 fi
 1596 CC=$ac_cv_prog_CC
 1597 if test -n "$CC"; then
 1598   echo "$as_me:$LINENO: result: $CC" >&5
 1599 echo "${ECHO_T}$CC" >&6
 1600 else
 1601   echo "$as_me:$LINENO: result: no" >&5
 1602 echo "${ECHO_T}no" >&6
 1603 fi
 1604 
 1605 fi
 1606 if test -z "$ac_cv_prog_CC"; then
 1607   ac_ct_CC=$CC
 1608   # Extract the first word of "cc", so it can be a program name with args.
 1609 set dummy cc; ac_word=$2
 1610 echo "$as_me:$LINENO: checking for $ac_word" >&5
 1611 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 1612 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
 1613   echo $ECHO_N "(cached) $ECHO_C" >&6
 1614 else
 1615   if test -n "$ac_ct_CC"; then
 1616   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 1617 else
 1618 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 1619 for as_dir in $PATH
 1620 do
 1621   IFS=$as_save_IFS
 1622   test -z "$as_dir" && as_dir=.
 1623   for ac_exec_ext in '' $ac_executable_extensions; do
 1624   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 1625     ac_cv_prog_ac_ct_CC="cc"
 1626     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
 1627     break 2
 1628   fi
 1629 done
 1630 done
 1631 
 1632 fi
 1633 fi
 1634 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 1635 if test -n "$ac_ct_CC"; then
 1636   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
 1637 echo "${ECHO_T}$ac_ct_CC" >&6
 1638 else
 1639   echo "$as_me:$LINENO: result: no" >&5
 1640 echo "${ECHO_T}no" >&6
 1641 fi
 1642 
 1643   CC=$ac_ct_CC
 1644 else
 1645   CC="$ac_cv_prog_CC"
 1646 fi
 1647 
 1648 fi
 1649 if test -z "$CC"; then
 1650   # Extract the first word of "cc", so it can be a program name with args.
 1651 set dummy cc; ac_word=$2
 1652 echo "$as_me:$LINENO: checking for $ac_word" >&5
 1653 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 1654 if test "${ac_cv_prog_CC+set}" = set; then
 1655   echo $ECHO_N "(cached) $ECHO_C" >&6
 1656 else
 1657   if test -n "$CC"; then
 1658   ac_cv_prog_CC="$CC" # Let the user override the test.
 1659 else
 1660   ac_prog_rejected=no
 1661 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 1662 for as_dir in $PATH
 1663 do
 1664   IFS=$as_save_IFS
 1665   test -z "$as_dir" && as_dir=.
 1666   for ac_exec_ext in '' $ac_executable_extensions; do
 1667   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 1668     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
 1669        ac_prog_rejected=yes
 1670        continue
 1671      fi
 1672     ac_cv_prog_CC="cc"
 1673     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
 1674     break 2
 1675   fi
 1676 done
 1677 done
 1678 
 1679 if test $ac_prog_rejected = yes; then
 1680   # We found a bogon in the path, so make sure we never use it.
 1681   set dummy $ac_cv_prog_CC
 1682   shift
 1683   if test $# != 0; then
 1684     # We chose a different compiler from the bogus one.
 1685     # However, it has the same basename, so the bogon will be chosen
 1686     # first if we set CC to just the basename; use the full file name.
 1687     shift
 1688     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
 1689   fi
 1690 fi
 1691 fi
 1692 fi
 1693 CC=$ac_cv_prog_CC
 1694 if test -n "$CC"; then
 1695   echo "$as_me:$LINENO: result: $CC" >&5
 1696 echo "${ECHO_T}$CC" >&6
 1697 else
 1698   echo "$as_me:$LINENO: result: no" >&5
 1699 echo "${ECHO_T}no" >&6
 1700 fi
 1701 
 1702 fi
 1703 if test -z "$CC"; then
 1704   if test -n "$ac_tool_prefix"; then
 1705   for ac_prog in cl
 1706   do
 1707     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 1708 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 1709 echo "$as_me:$LINENO: checking for $ac_word" >&5
 1710 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 1711 if test "${ac_cv_prog_CC+set}" = set; then
 1712   echo $ECHO_N "(cached) $ECHO_C" >&6
 1713 else
 1714   if test -n "$CC"; then
 1715   ac_cv_prog_CC="$CC" # Let the user override the test.
 1716 else
 1717 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 1718 for as_dir in $PATH
 1719 do
 1720   IFS=$as_save_IFS
 1721   test -z "$as_dir" && as_dir=.
 1722   for ac_exec_ext in '' $ac_executable_extensions; do
 1723   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 1724     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
 1725     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
 1726     break 2
 1727   fi
 1728 done
 1729 done
 1730 
 1731 fi
 1732 fi
 1733 CC=$ac_cv_prog_CC
 1734 if test -n "$CC"; then
 1735   echo "$as_me:$LINENO: result: $CC" >&5
 1736 echo "${ECHO_T}$CC" >&6
 1737 else
 1738   echo "$as_me:$LINENO: result: no" >&5
 1739 echo "${ECHO_T}no" >&6
 1740 fi
 1741 
 1742     test -n "$CC" && break
 1743   done
 1744 fi
 1745 if test -z "$CC"; then
 1746   ac_ct_CC=$CC
 1747   for ac_prog in cl
 1748 do
 1749   # Extract the first word of "$ac_prog", so it can be a program name with args.
 1750 set dummy $ac_prog; ac_word=$2
 1751 echo "$as_me:$LINENO: checking for $ac_word" >&5
 1752 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 1753 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
 1754   echo $ECHO_N "(cached) $ECHO_C" >&6
 1755 else
 1756   if test -n "$ac_ct_CC"; then
 1757   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 1758 else
 1759 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 1760 for as_dir in $PATH
 1761 do
 1762   IFS=$as_save_IFS
 1763   test -z "$as_dir" && as_dir=.
 1764   for ac_exec_ext in '' $ac_executable_extensions; do
 1765   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 1766     ac_cv_prog_ac_ct_CC="$ac_prog"
 1767     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
 1768     break 2
 1769   fi
 1770 done
 1771 done
 1772 
 1773 fi
 1774 fi
 1775 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 1776 if test -n "$ac_ct_CC"; then
 1777   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
 1778 echo "${ECHO_T}$ac_ct_CC" >&6
 1779 else
 1780   echo "$as_me:$LINENO: result: no" >&5
 1781 echo "${ECHO_T}no" >&6
 1782 fi
 1783 
 1784   test -n "$ac_ct_CC" && break
 1785 done
 1786 
 1787   CC=$ac_ct_CC
 1788 fi
 1789 
 1790 fi
 1791 
 1792 
 1793 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
 1794 See \`config.log' for more details." >&5
 1795 echo "$as_me: error: no acceptable C compiler found in \$PATH
 1796 See \`config.log' for more details." >&2;}
 1797    { (exit 1); exit 1; }; }
 1798 
 1799 # Provide some information about the compiler.
 1800 echo "$as_me:$LINENO:" \
 1801      "checking for C compiler version" >&5
 1802 ac_compiler=`set X $ac_compile; echo $2`
 1803 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
 1804   (eval $ac_compiler --version </dev/null >&5) 2>&5
 1805   ac_status=$?
 1806   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 1807   (exit $ac_status); }
 1808 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
 1809   (eval $ac_compiler -v </dev/null >&5) 2>&5
 1810   ac_status=$?
 1811   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 1812   (exit $ac_status); }
 1813 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
 1814   (eval $ac_compiler -V </dev/null >&5) 2>&5
 1815   ac_status=$?
 1816   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 1817   (exit $ac_status); }
 1818 
 1819 cat >conftest.$ac_ext <<_ACEOF
 1820 /* confdefs.h.  */
 1821 _ACEOF
 1822 cat confdefs.h >>conftest.$ac_ext
 1823 cat >>conftest.$ac_ext <<_ACEOF
 1824 /* end confdefs.h.  */
 1825 
 1826 int
 1827 main ()
 1828 {
 1829 
 1830   ;
 1831   return 0;
 1832 }
 1833 _ACEOF
 1834 ac_clean_files_save=$ac_clean_files
 1835 ac_clean_files="$ac_clean_files a.out a.exe b.out"
 1836 # Try to create an executable without -o first, disregard a.out.
 1837 # It will help us diagnose broken compilers, and finding out an intuition
 1838 # of exeext.
 1839 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
 1840 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
 1841 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 1842 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
 1843   (eval $ac_link_default) 2>&5
 1844   ac_status=$?
 1845   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 1846   (exit $ac_status); }; then
 1847   # Find the output, starting from the most likely.  This scheme is
 1848 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
 1849 # resort.
 1850 
 1851 # Be careful to initialize this variable, since it used to be cached.
 1852 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
 1853 ac_cv_exeext=
 1854 # b.out is created by i960 compilers.
 1855 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
 1856 do
 1857   test -f "$ac_file" || continue
 1858   case $ac_file in
 1859     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
 1860     ;;
 1861     conftest.$ac_ext )
 1862     # This is the source file.
 1863     ;;
 1864     [ab].out )
 1865     # We found the default executable, but exeext='' is most
 1866     # certainly right.
 1867     break;;
 1868     *.* )
 1869     ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 1870     # FIXME: I believe we export ac_cv_exeext for Libtool,
 1871     # but it would be cool to find out if it's true.  Does anybody
 1872     # maintain Libtool? --akim.
 1873     export ac_cv_exeext
 1874     break;;
 1875     * )
 1876     break;;
 1877   esac
 1878 done
 1879 else
 1880   echo "$as_me: failed program was:" >&5
 1881 sed 's/^/| /' conftest.$ac_ext >&5
 1882 
 1883 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
 1884 See \`config.log' for more details." >&5
 1885 echo "$as_me: error: C compiler cannot create executables
 1886 See \`config.log' for more details." >&2;}
 1887    { (exit 77); exit 77; }; }
 1888 fi
 1889 
 1890 ac_exeext=$ac_cv_exeext
 1891 echo "$as_me:$LINENO: result: $ac_file" >&5
 1892 echo "${ECHO_T}$ac_file" >&6
 1893 
 1894 # Check the compiler produces executables we can run.  If not, either
 1895 # the compiler is broken, or we cross compile.
 1896 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
 1897 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
 1898 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
 1899 # If not cross compiling, check that we can run a simple program.
 1900 if test "$cross_compiling" != yes; then
 1901   if { ac_try='./$ac_file'
 1902   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 1903   (eval $ac_try) 2>&5
 1904   ac_status=$?
 1905   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 1906   (exit $ac_status); }; }; then
 1907     cross_compiling=no
 1908   else
 1909     if test "$cross_compiling" = maybe; then
 1910     cross_compiling=yes
 1911     else
 1912     { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
 1913 If you meant to cross compile, use \`--host'.
 1914 See \`config.log' for more details." >&5
 1915 echo "$as_me: error: cannot run C compiled programs.
 1916 If you meant to cross compile, use \`--host'.
 1917 See \`config.log' for more details." >&2;}
 1918    { (exit 1); exit 1; }; }
 1919     fi
 1920   fi
 1921 fi
 1922 echo "$as_me:$LINENO: result: yes" >&5
 1923 echo "${ECHO_T}yes" >&6
 1924 
 1925 rm -f a.out a.exe conftest$ac_cv_exeext b.out
 1926 ac_clean_files=$ac_clean_files_save
 1927 # Check the compiler produces executables we can run.  If not, either
 1928 # the compiler is broken, or we cross compile.
 1929 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
 1930 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
 1931 echo "$as_me:$LINENO: result: $cross_compiling" >&5
 1932 echo "${ECHO_T}$cross_compiling" >&6
 1933 
 1934 echo "$as_me:$LINENO: checking for suffix of executables" >&5
 1935 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
 1936 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 1937   (eval $ac_link) 2>&5
 1938   ac_status=$?
 1939   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 1940   (exit $ac_status); }; then
 1941   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 1942 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
 1943 # work properly (i.e., refer to `conftest.exe'), while it won't with
 1944 # `rm'.
 1945 for ac_file in conftest.exe conftest conftest.*; do
 1946   test -f "$ac_file" || continue
 1947   case $ac_file in
 1948     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
 1949     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 1950       export ac_cv_exeext
 1951       break;;
 1952     * ) break;;
 1953   esac
 1954 done
 1955 else
 1956   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
 1957 See \`config.log' for more details." >&5
 1958 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
 1959 See \`config.log' for more details." >&2;}
 1960    { (exit 1); exit 1; }; }
 1961 fi
 1962 
 1963 rm -f conftest$ac_cv_exeext
 1964 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
 1965 echo "${ECHO_T}$ac_cv_exeext" >&6
 1966 
 1967 rm -f conftest.$ac_ext
 1968 EXEEXT=$ac_cv_exeext
 1969 ac_exeext=$EXEEXT
 1970 echo "$as_me:$LINENO: checking for suffix of object files" >&5
 1971 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
 1972 if test "${ac_cv_objext+set}" = set; then
 1973   echo $ECHO_N "(cached) $ECHO_C" >&6
 1974 else
 1975   cat >conftest.$ac_ext <<_ACEOF
 1976 /* confdefs.h.  */
 1977 _ACEOF
 1978 cat confdefs.h >>conftest.$ac_ext
 1979 cat >>conftest.$ac_ext <<_ACEOF
 1980 /* end confdefs.h.  */
 1981 
 1982 int
 1983 main ()
 1984 {
 1985 
 1986   ;
 1987   return 0;
 1988 }
 1989 _ACEOF
 1990 rm -f conftest.o conftest.obj
 1991 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 1992   (eval $ac_compile) 2>&5
 1993   ac_status=$?
 1994   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 1995   (exit $ac_status); }; then
 1996   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
 1997   case $ac_file in
 1998     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
 1999     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
 2000        break;;
 2001   esac
 2002 done
 2003 else
 2004   echo "$as_me: failed program was:" >&5
 2005 sed 's/^/| /' conftest.$ac_ext >&5
 2006 
 2007 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
 2008 See \`config.log' for more details." >&5
 2009 echo "$as_me: error: cannot compute suffix of object files: cannot compile
 2010 See \`config.log' for more details." >&2;}
 2011    { (exit 1); exit 1; }; }
 2012 fi
 2013 
 2014 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 2015 fi
 2016 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
 2017 echo "${ECHO_T}$ac_cv_objext" >&6
 2018 OBJEXT=$ac_cv_objext
 2019 ac_objext=$OBJEXT
 2020 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
 2021 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
 2022 if test "${ac_cv_c_compiler_gnu+set}" = set; then
 2023   echo $ECHO_N "(cached) $ECHO_C" >&6
 2024 else
 2025   cat >conftest.$ac_ext <<_ACEOF
 2026 /* confdefs.h.  */
 2027 _ACEOF
 2028 cat confdefs.h >>conftest.$ac_ext
 2029 cat >>conftest.$ac_ext <<_ACEOF
 2030 /* end confdefs.h.  */
 2031 
 2032 int
 2033 main ()
 2034 {
 2035 #ifndef __GNUC__
 2036        choke me
 2037 #endif
 2038 
 2039   ;
 2040   return 0;
 2041 }
 2042 _ACEOF
 2043 rm -f conftest.$ac_objext
 2044 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 2045   (eval $ac_compile) 2>conftest.er1
 2046   ac_status=$?
 2047   grep -v '^ *+' conftest.er1 >conftest.err
 2048   rm -f conftest.er1
 2049   cat conftest.err >&5
 2050   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2051   (exit $ac_status); } &&
 2052      { ac_try='test -z "$ac_c_werror_flag"
 2053              || test ! -s conftest.err'
 2054   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2055   (eval $ac_try) 2>&5
 2056   ac_status=$?
 2057   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2058   (exit $ac_status); }; } &&
 2059      { ac_try='test -s conftest.$ac_objext'
 2060   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2061   (eval $ac_try) 2>&5
 2062   ac_status=$?
 2063   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2064   (exit $ac_status); }; }; then
 2065   ac_compiler_gnu=yes
 2066 else
 2067   echo "$as_me: failed program was:" >&5
 2068 sed 's/^/| /' conftest.$ac_ext >&5
 2069 
 2070 ac_compiler_gnu=no
 2071 fi
 2072 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 2073 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 2074 
 2075 fi
 2076 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
 2077 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
 2078 GCC=`test $ac_compiler_gnu = yes && echo yes`
 2079 ac_test_CFLAGS=${CFLAGS+set}
 2080 ac_save_CFLAGS=$CFLAGS
 2081 CFLAGS="-g"
 2082 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
 2083 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
 2084 if test "${ac_cv_prog_cc_g+set}" = set; then
 2085   echo $ECHO_N "(cached) $ECHO_C" >&6
 2086 else
 2087   cat >conftest.$ac_ext <<_ACEOF
 2088 /* confdefs.h.  */
 2089 _ACEOF
 2090 cat confdefs.h >>conftest.$ac_ext
 2091 cat >>conftest.$ac_ext <<_ACEOF
 2092 /* end confdefs.h.  */
 2093 
 2094 int
 2095 main ()
 2096 {
 2097 
 2098   ;
 2099   return 0;
 2100 }
 2101 _ACEOF
 2102 rm -f conftest.$ac_objext
 2103 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 2104   (eval $ac_compile) 2>conftest.er1
 2105   ac_status=$?
 2106   grep -v '^ *+' conftest.er1 >conftest.err
 2107   rm -f conftest.er1
 2108   cat conftest.err >&5
 2109   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2110   (exit $ac_status); } &&
 2111      { ac_try='test -z "$ac_c_werror_flag"
 2112              || test ! -s conftest.err'
 2113   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2114   (eval $ac_try) 2>&5
 2115   ac_status=$?
 2116   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2117   (exit $ac_status); }; } &&
 2118      { ac_try='test -s conftest.$ac_objext'
 2119   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2120   (eval $ac_try) 2>&5
 2121   ac_status=$?
 2122   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2123   (exit $ac_status); }; }; then
 2124   ac_cv_prog_cc_g=yes
 2125 else
 2126   echo "$as_me: failed program was:" >&5
 2127 sed 's/^/| /' conftest.$ac_ext >&5
 2128 
 2129 ac_cv_prog_cc_g=no
 2130 fi
 2131 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 2132 fi
 2133 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
 2134 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
 2135 if test "$ac_test_CFLAGS" = set; then
 2136   CFLAGS=$ac_save_CFLAGS
 2137 elif test $ac_cv_prog_cc_g = yes; then
 2138   if test "$GCC" = yes; then
 2139     CFLAGS="-g -O2"
 2140   else
 2141     CFLAGS="-g"
 2142   fi
 2143 else
 2144   if test "$GCC" = yes; then
 2145     CFLAGS="-O2"
 2146   else
 2147     CFLAGS=
 2148   fi
 2149 fi
 2150 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
 2151 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
 2152 if test "${ac_cv_prog_cc_stdc+set}" = set; then
 2153   echo $ECHO_N "(cached) $ECHO_C" >&6
 2154 else
 2155   ac_cv_prog_cc_stdc=no
 2156 ac_save_CC=$CC
 2157 cat >conftest.$ac_ext <<_ACEOF
 2158 /* confdefs.h.  */
 2159 _ACEOF
 2160 cat confdefs.h >>conftest.$ac_ext
 2161 cat >>conftest.$ac_ext <<_ACEOF
 2162 /* end confdefs.h.  */
 2163 #include <stdarg.h>
 2164 #include <stdio.h>
 2165 #include <sys/types.h>
 2166 #include <sys/stat.h>
 2167 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
 2168 struct buf { int x; };
 2169 FILE * (*rcsopen) (struct buf *, struct stat *, int);
 2170 static char *e (p, i)
 2171      char **p;
 2172      int i;
 2173 {
 2174   return p[i];
 2175 }
 2176 static char *f (char * (*g) (char **, int), char **p, ...)
 2177 {
 2178   char *s;
 2179   va_list v;
 2180   va_start (v,p);
 2181   s = g (p, va_arg (v,int));
 2182   va_end (v);
 2183   return s;
 2184 }
 2185 
 2186 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
 2187    function prototypes and stuff, but not '\xHH' hex character constants.
 2188    These don't provoke an error unfortunately, instead are silently treated
 2189    as 'x'.  The following induces an error, until -std1 is added to get
 2190    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
 2191    array size at least.  It's necessary to write '\x00'==0 to get something
 2192    that's true only with -std1.  */
 2193 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
 2194 
 2195 int test (int i, double x);
 2196 struct s1 {int (*f) (int a);};
 2197 struct s2 {int (*f) (double a);};
 2198 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
 2199 int argc;
 2200 char **argv;
 2201 int
 2202 main ()
 2203 {
 2204 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
 2205   ;
 2206   return 0;
 2207 }
 2208 _ACEOF
 2209 # Don't try gcc -ansi; that turns off useful extensions and
 2210 # breaks some systems' header files.
 2211 # AIX           -qlanglvl=ansi
 2212 # Ultrix and OSF/1  -std1
 2213 # HP-UX 10.20 and later -Ae
 2214 # HP-UX older versions  -Aa -D_HPUX_SOURCE
 2215 # SVR4          -Xc -D__EXTENSIONS__
 2216 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 2217 do
 2218   CC="$ac_save_CC $ac_arg"
 2219   rm -f conftest.$ac_objext
 2220 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 2221   (eval $ac_compile) 2>conftest.er1
 2222   ac_status=$?
 2223   grep -v '^ *+' conftest.er1 >conftest.err
 2224   rm -f conftest.er1
 2225   cat conftest.err >&5
 2226   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2227   (exit $ac_status); } &&
 2228      { ac_try='test -z "$ac_c_werror_flag"
 2229              || test ! -s conftest.err'
 2230   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2231   (eval $ac_try) 2>&5
 2232   ac_status=$?
 2233   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2234   (exit $ac_status); }; } &&
 2235      { ac_try='test -s conftest.$ac_objext'
 2236   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2237   (eval $ac_try) 2>&5
 2238   ac_status=$?
 2239   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2240   (exit $ac_status); }; }; then
 2241   ac_cv_prog_cc_stdc=$ac_arg
 2242 break
 2243 else
 2244   echo "$as_me: failed program was:" >&5
 2245 sed 's/^/| /' conftest.$ac_ext >&5
 2246 
 2247 fi
 2248 rm -f conftest.err conftest.$ac_objext
 2249 done
 2250 rm -f conftest.$ac_ext conftest.$ac_objext
 2251 CC=$ac_save_CC
 2252 
 2253 fi
 2254 
 2255 case "x$ac_cv_prog_cc_stdc" in
 2256   x|xno)
 2257     echo "$as_me:$LINENO: result: none needed" >&5
 2258 echo "${ECHO_T}none needed" >&6 ;;
 2259   *)
 2260     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
 2261 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
 2262     CC="$CC $ac_cv_prog_cc_stdc" ;;
 2263 esac
 2264 
 2265 # Some people use a C++ compiler to compile C.  Since we use `exit',
 2266 # in C++ we need to declare it.  In case someone uses the same compiler
 2267 # for both compiling C and C++ we need to have the C++ compiler decide
 2268 # the declaration of exit, since it's the most demanding environment.
 2269 cat >conftest.$ac_ext <<_ACEOF
 2270 #ifndef __cplusplus
 2271   choke me
 2272 #endif
 2273 _ACEOF
 2274 rm -f conftest.$ac_objext
 2275 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 2276   (eval $ac_compile) 2>conftest.er1
 2277   ac_status=$?
 2278   grep -v '^ *+' conftest.er1 >conftest.err
 2279   rm -f conftest.er1
 2280   cat conftest.err >&5
 2281   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2282   (exit $ac_status); } &&
 2283      { ac_try='test -z "$ac_c_werror_flag"
 2284              || test ! -s conftest.err'
 2285   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2286   (eval $ac_try) 2>&5
 2287   ac_status=$?
 2288   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2289   (exit $ac_status); }; } &&
 2290      { ac_try='test -s conftest.$ac_objext'
 2291   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2292   (eval $ac_try) 2>&5
 2293   ac_status=$?
 2294   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2295   (exit $ac_status); }; }; then
 2296   for ac_declaration in \
 2297    '' \
 2298    'extern "C" void std::exit (int) throw (); using std::exit;' \
 2299    'extern "C" void std::exit (int); using std::exit;' \
 2300    'extern "C" void exit (int) throw ();' \
 2301    'extern "C" void exit (int);' \
 2302    'void exit (int);'
 2303 do
 2304   cat >conftest.$ac_ext <<_ACEOF
 2305 /* confdefs.h.  */
 2306 _ACEOF
 2307 cat confdefs.h >>conftest.$ac_ext
 2308 cat >>conftest.$ac_ext <<_ACEOF
 2309 /* end confdefs.h.  */
 2310 $ac_declaration
 2311 #include <stdlib.h>
 2312 int
 2313 main ()
 2314 {
 2315 exit (42);
 2316   ;
 2317   return 0;
 2318 }
 2319 _ACEOF
 2320 rm -f conftest.$ac_objext
 2321 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 2322   (eval $ac_compile) 2>conftest.er1
 2323   ac_status=$?
 2324   grep -v '^ *+' conftest.er1 >conftest.err
 2325   rm -f conftest.er1
 2326   cat conftest.err >&5
 2327   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2328   (exit $ac_status); } &&
 2329      { ac_try='test -z "$ac_c_werror_flag"
 2330              || test ! -s conftest.err'
 2331   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2332   (eval $ac_try) 2>&5
 2333   ac_status=$?
 2334   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2335   (exit $ac_status); }; } &&
 2336      { ac_try='test -s conftest.$ac_objext'
 2337   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2338   (eval $ac_try) 2>&5
 2339   ac_status=$?
 2340   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2341   (exit $ac_status); }; }; then
 2342   :
 2343 else
 2344   echo "$as_me: failed program was:" >&5
 2345 sed 's/^/| /' conftest.$ac_ext >&5
 2346 
 2347 continue
 2348 fi
 2349 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 2350   cat >conftest.$ac_ext <<_ACEOF
 2351 /* confdefs.h.  */
 2352 _ACEOF
 2353 cat confdefs.h >>conftest.$ac_ext
 2354 cat >>conftest.$ac_ext <<_ACEOF
 2355 /* end confdefs.h.  */
 2356 $ac_declaration
 2357 int
 2358 main ()
 2359 {
 2360 exit (42);
 2361   ;
 2362   return 0;
 2363 }
 2364 _ACEOF
 2365 rm -f conftest.$ac_objext
 2366 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 2367   (eval $ac_compile) 2>conftest.er1
 2368   ac_status=$?
 2369   grep -v '^ *+' conftest.er1 >conftest.err
 2370   rm -f conftest.er1
 2371   cat conftest.err >&5
 2372   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2373   (exit $ac_status); } &&
 2374      { ac_try='test -z "$ac_c_werror_flag"
 2375              || test ! -s conftest.err'
 2376   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2377   (eval $ac_try) 2>&5
 2378   ac_status=$?
 2379   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2380   (exit $ac_status); }; } &&
 2381      { ac_try='test -s conftest.$ac_objext'
 2382   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2383   (eval $ac_try) 2>&5
 2384   ac_status=$?
 2385   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2386   (exit $ac_status); }; }; then
 2387   break
 2388 else
 2389   echo "$as_me: failed program was:" >&5
 2390 sed 's/^/| /' conftest.$ac_ext >&5
 2391 
 2392 fi
 2393 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 2394 done
 2395 rm -f conftest*
 2396 if test -n "$ac_declaration"; then
 2397   echo '#ifdef __cplusplus' >>confdefs.h
 2398   echo $ac_declaration      >>confdefs.h
 2399   echo '#endif'             >>confdefs.h
 2400 fi
 2401 
 2402 else
 2403   echo "$as_me: failed program was:" >&5
 2404 sed 's/^/| /' conftest.$ac_ext >&5
 2405 
 2406 fi
 2407 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 2408 ac_ext=c
 2409 ac_cpp='$CPP $CPPFLAGS'
 2410 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 2411 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 2412 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 2413 
 2414 
 2415 
 2416 
 2417 ac_ext=c
 2418 ac_cpp='$CPP $CPPFLAGS'
 2419 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 2420 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 2421 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 2422 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
 2423 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
 2424 # On Suns, sometimes $CPP names a directory.
 2425 if test -n "$CPP" && test -d "$CPP"; then
 2426   CPP=
 2427 fi
 2428 if test -z "$CPP"; then
 2429   if test "${ac_cv_prog_CPP+set}" = set; then
 2430   echo $ECHO_N "(cached) $ECHO_C" >&6
 2431 else
 2432       # Double quotes because CPP needs to be expanded
 2433     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
 2434     do
 2435       ac_preproc_ok=false
 2436 for ac_c_preproc_warn_flag in '' yes
 2437 do
 2438   # Use a header file that comes with gcc, so configuring glibc
 2439   # with a fresh cross-compiler works.
 2440   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 2441   # <limits.h> exists even on freestanding compilers.
 2442   # On the NeXT, cc -E runs the code through the compiler's parser,
 2443   # not just through cpp. "Syntax error" is here to catch this case.
 2444   cat >conftest.$ac_ext <<_ACEOF
 2445 /* confdefs.h.  */
 2446 _ACEOF
 2447 cat confdefs.h >>conftest.$ac_ext
 2448 cat >>conftest.$ac_ext <<_ACEOF
 2449 /* end confdefs.h.  */
 2450 #ifdef __STDC__
 2451 # include <limits.h>
 2452 #else
 2453 # include <assert.h>
 2454 #endif
 2455              Syntax error
 2456 _ACEOF
 2457 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
 2458   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
 2459   ac_status=$?
 2460   grep -v '^ *+' conftest.er1 >conftest.err
 2461   rm -f conftest.er1
 2462   cat conftest.err >&5
 2463   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2464   (exit $ac_status); } >/dev/null; then
 2465   if test -s conftest.err; then
 2466     ac_cpp_err=$ac_c_preproc_warn_flag
 2467     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
 2468   else
 2469     ac_cpp_err=
 2470   fi
 2471 else
 2472   ac_cpp_err=yes
 2473 fi
 2474 if test -z "$ac_cpp_err"; then
 2475   :
 2476 else
 2477   echo "$as_me: failed program was:" >&5
 2478 sed 's/^/| /' conftest.$ac_ext >&5
 2479 
 2480   # Broken: fails on valid input.
 2481 continue
 2482 fi
 2483 rm -f conftest.err conftest.$ac_ext
 2484 
 2485   # OK, works on sane cases.  Now check whether non-existent headers
 2486   # can be detected and how.
 2487   cat >conftest.$ac_ext <<_ACEOF
 2488 /* confdefs.h.  */
 2489 _ACEOF
 2490 cat confdefs.h >>conftest.$ac_ext
 2491 cat >>conftest.$ac_ext <<_ACEOF
 2492 /* end confdefs.h.  */
 2493 #include <ac_nonexistent.h>
 2494 _ACEOF
 2495 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
 2496   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
 2497   ac_status=$?
 2498   grep -v '^ *+' conftest.er1 >conftest.err
 2499   rm -f conftest.er1
 2500   cat conftest.err >&5
 2501   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2502   (exit $ac_status); } >/dev/null; then
 2503   if test -s conftest.err; then
 2504     ac_cpp_err=$ac_c_preproc_warn_flag
 2505     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
 2506   else
 2507     ac_cpp_err=
 2508   fi
 2509 else
 2510   ac_cpp_err=yes
 2511 fi
 2512 if test -z "$ac_cpp_err"; then
 2513   # Broken: success on invalid input.
 2514 continue
 2515 else
 2516   echo "$as_me: failed program was:" >&5
 2517 sed 's/^/| /' conftest.$ac_ext >&5
 2518 
 2519   # Passes both tests.
 2520 ac_preproc_ok=:
 2521 break
 2522 fi
 2523 rm -f conftest.err conftest.$ac_ext
 2524 
 2525 done
 2526 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 2527 rm -f conftest.err conftest.$ac_ext
 2528 if $ac_preproc_ok; then
 2529   break
 2530 fi
 2531 
 2532     done
 2533     ac_cv_prog_CPP=$CPP
 2534 
 2535 fi
 2536   CPP=$ac_cv_prog_CPP
 2537 else
 2538   ac_cv_prog_CPP=$CPP
 2539 fi
 2540 echo "$as_me:$LINENO: result: $CPP" >&5
 2541 echo "${ECHO_T}$CPP" >&6
 2542 ac_preproc_ok=false
 2543 for ac_c_preproc_warn_flag in '' yes
 2544 do
 2545   # Use a header file that comes with gcc, so configuring glibc
 2546   # with a fresh cross-compiler works.
 2547   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 2548   # <limits.h> exists even on freestanding compilers.
 2549   # On the NeXT, cc -E runs the code through the compiler's parser,
 2550   # not just through cpp. "Syntax error" is here to catch this case.
 2551   cat >conftest.$ac_ext <<_ACEOF
 2552 /* confdefs.h.  */
 2553 _ACEOF
 2554 cat confdefs.h >>conftest.$ac_ext
 2555 cat >>conftest.$ac_ext <<_ACEOF
 2556 /* end confdefs.h.  */
 2557 #ifdef __STDC__
 2558 # include <limits.h>
 2559 #else
 2560 # include <assert.h>
 2561 #endif
 2562              Syntax error
 2563 _ACEOF
 2564 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
 2565   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
 2566   ac_status=$?
 2567   grep -v '^ *+' conftest.er1 >conftest.err
 2568   rm -f conftest.er1
 2569   cat conftest.err >&5
 2570   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2571   (exit $ac_status); } >/dev/null; then
 2572   if test -s conftest.err; then
 2573     ac_cpp_err=$ac_c_preproc_warn_flag
 2574     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
 2575   else
 2576     ac_cpp_err=
 2577   fi
 2578 else
 2579   ac_cpp_err=yes
 2580 fi
 2581 if test -z "$ac_cpp_err"; then
 2582   :
 2583 else
 2584   echo "$as_me: failed program was:" >&5
 2585 sed 's/^/| /' conftest.$ac_ext >&5
 2586 
 2587   # Broken: fails on valid input.
 2588 continue
 2589 fi
 2590 rm -f conftest.err conftest.$ac_ext
 2591 
 2592   # OK, works on sane cases.  Now check whether non-existent headers
 2593   # can be detected and how.
 2594   cat >conftest.$ac_ext <<_ACEOF
 2595 /* confdefs.h.  */
 2596 _ACEOF
 2597 cat confdefs.h >>conftest.$ac_ext
 2598 cat >>conftest.$ac_ext <<_ACEOF
 2599 /* end confdefs.h.  */
 2600 #include <ac_nonexistent.h>
 2601 _ACEOF
 2602 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
 2603   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
 2604   ac_status=$?
 2605   grep -v '^ *+' conftest.er1 >conftest.err
 2606   rm -f conftest.er1
 2607   cat conftest.err >&5
 2608   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2609   (exit $ac_status); } >/dev/null; then
 2610   if test -s conftest.err; then
 2611     ac_cpp_err=$ac_c_preproc_warn_flag
 2612     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
 2613   else
 2614     ac_cpp_err=
 2615   fi
 2616 else
 2617   ac_cpp_err=yes
 2618 fi
 2619 if test -z "$ac_cpp_err"; then
 2620   # Broken: success on invalid input.
 2621 continue
 2622 else
 2623   echo "$as_me: failed program was:" >&5
 2624 sed 's/^/| /' conftest.$ac_ext >&5
 2625 
 2626   # Passes both tests.
 2627 ac_preproc_ok=:
 2628 break
 2629 fi
 2630 rm -f conftest.err conftest.$ac_ext
 2631 
 2632 done
 2633 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 2634 rm -f conftest.err conftest.$ac_ext
 2635 if $ac_preproc_ok; then
 2636   :
 2637 else
 2638   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
 2639 See \`config.log' for more details." >&5
 2640 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
 2641 See \`config.log' for more details." >&2;}
 2642    { (exit 1); exit 1; }; }
 2643 fi
 2644 
 2645 ac_ext=c
 2646 ac_cpp='$CPP $CPPFLAGS'
 2647 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 2648 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 2649 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 2650 
 2651 
 2652 echo "$as_me:$LINENO: checking for egrep" >&5
 2653 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
 2654 if test "${ac_cv_prog_egrep+set}" = set; then
 2655   echo $ECHO_N "(cached) $ECHO_C" >&6
 2656 else
 2657   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
 2658     then ac_cv_prog_egrep='grep -E'
 2659     else ac_cv_prog_egrep='egrep'
 2660     fi
 2661 fi
 2662 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
 2663 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
 2664  EGREP=$ac_cv_prog_egrep
 2665 
 2666 
 2667 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
 2668 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
 2669 if test "${ac_cv_header_stdc+set}" = set; then
 2670   echo $ECHO_N "(cached) $ECHO_C" >&6
 2671 else
 2672   cat >conftest.$ac_ext <<_ACEOF
 2673 /* confdefs.h.  */
 2674 _ACEOF
 2675 cat confdefs.h >>conftest.$ac_ext
 2676 cat >>conftest.$ac_ext <<_ACEOF
 2677 /* end confdefs.h.  */
 2678 #include <stdlib.h>
 2679 #include <stdarg.h>
 2680 #include <string.h>
 2681 #include <float.h>
 2682 
 2683 int
 2684 main ()
 2685 {
 2686 
 2687   ;
 2688   return 0;
 2689 }
 2690 _ACEOF
 2691 rm -f conftest.$ac_objext
 2692 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 2693   (eval $ac_compile) 2>conftest.er1
 2694   ac_status=$?
 2695   grep -v '^ *+' conftest.er1 >conftest.err
 2696   rm -f conftest.er1
 2697   cat conftest.err >&5
 2698   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2699   (exit $ac_status); } &&
 2700      { ac_try='test -z "$ac_c_werror_flag"
 2701              || test ! -s conftest.err'
 2702   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2703   (eval $ac_try) 2>&5
 2704   ac_status=$?
 2705   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2706   (exit $ac_status); }; } &&
 2707      { ac_try='test -s conftest.$ac_objext'
 2708   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2709   (eval $ac_try) 2>&5
 2710   ac_status=$?
 2711   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2712   (exit $ac_status); }; }; then
 2713   ac_cv_header_stdc=yes
 2714 else
 2715   echo "$as_me: failed program was:" >&5
 2716 sed 's/^/| /' conftest.$ac_ext >&5
 2717 
 2718 ac_cv_header_stdc=no
 2719 fi
 2720 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 2721 
 2722 if test $ac_cv_header_stdc = yes; then
 2723   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 2724   cat >conftest.$ac_ext <<_ACEOF
 2725 /* confdefs.h.  */
 2726 _ACEOF
 2727 cat confdefs.h >>conftest.$ac_ext
 2728 cat >>conftest.$ac_ext <<_ACEOF
 2729 /* end confdefs.h.  */
 2730 #include <string.h>
 2731 
 2732 _ACEOF
 2733 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 2734   $EGREP "memchr" >/dev/null 2>&1; then
 2735   :
 2736 else
 2737   ac_cv_header_stdc=no
 2738 fi
 2739 rm -f conftest*
 2740 
 2741 fi
 2742 
 2743 if test $ac_cv_header_stdc = yes; then
 2744   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 2745   cat >conftest.$ac_ext <<_ACEOF
 2746 /* confdefs.h.  */
 2747 _ACEOF
 2748 cat confdefs.h >>conftest.$ac_ext
 2749 cat >>conftest.$ac_ext <<_ACEOF
 2750 /* end confdefs.h.  */
 2751 #include <stdlib.h>
 2752 
 2753 _ACEOF
 2754 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 2755   $EGREP "free" >/dev/null 2>&1; then
 2756   :
 2757 else
 2758   ac_cv_header_stdc=no
 2759 fi
 2760 rm -f conftest*
 2761 
 2762 fi
 2763 
 2764 if test $ac_cv_header_stdc = yes; then
 2765   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
 2766   if test "$cross_compiling" = yes; then
 2767   :
 2768 else
 2769   cat >conftest.$ac_ext <<_ACEOF
 2770 /* confdefs.h.  */
 2771 _ACEOF
 2772 cat confdefs.h >>conftest.$ac_ext
 2773 cat >>conftest.$ac_ext <<_ACEOF
 2774 /* end confdefs.h.  */
 2775 #include <ctype.h>
 2776 #if ((' ' & 0x0FF) == 0x020)
 2777 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 2778 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
 2779 #else
 2780 # define ISLOWER(c) \
 2781            (('a' <= (c) && (c) <= 'i') \
 2782              || ('j' <= (c) && (c) <= 'r') \
 2783              || ('s' <= (c) && (c) <= 'z'))
 2784 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
 2785 #endif
 2786 
 2787 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
 2788 int
 2789 main ()
 2790 {
 2791   int i;
 2792   for (i = 0; i < 256; i++)
 2793     if (XOR (islower (i), ISLOWER (i))
 2794     || toupper (i) != TOUPPER (i))
 2795       exit(2);
 2796   exit (0);
 2797 }
 2798 _ACEOF
 2799 rm -f conftest$ac_exeext
 2800 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 2801   (eval $ac_link) 2>&5
 2802   ac_status=$?
 2803   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2804   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
 2805   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2806   (eval $ac_try) 2>&5
 2807   ac_status=$?
 2808   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2809   (exit $ac_status); }; }; then
 2810   :
 2811 else
 2812   echo "$as_me: program exited with status $ac_status" >&5
 2813 echo "$as_me: failed program was:" >&5
 2814 sed 's/^/| /' conftest.$ac_ext >&5
 2815 
 2816 ( exit $ac_status )
 2817 ac_cv_header_stdc=no
 2818 fi
 2819 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 2820 fi
 2821 fi
 2822 fi
 2823 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
 2824 echo "${ECHO_T}$ac_cv_header_stdc" >&6
 2825 if test $ac_cv_header_stdc = yes; then
 2826 
 2827 cat >>confdefs.h <<\_ACEOF
 2828 #define STDC_HEADERS 1
 2829 _ACEOF
 2830 
 2831 fi
 2832 
 2833 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
 2834 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
 2835 if test "${ac_cv_header_sys_wait_h+set}" = set; then
 2836   echo $ECHO_N "(cached) $ECHO_C" >&6
 2837 else
 2838   cat >conftest.$ac_ext <<_ACEOF
 2839 /* confdefs.h.  */
 2840 _ACEOF
 2841 cat confdefs.h >>conftest.$ac_ext
 2842 cat >>conftest.$ac_ext <<_ACEOF
 2843 /* end confdefs.h.  */
 2844 #include <sys/types.h>
 2845 #include <sys/wait.h>
 2846 #ifndef WEXITSTATUS
 2847 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
 2848 #endif
 2849 #ifndef WIFEXITED
 2850 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
 2851 #endif
 2852 
 2853 int
 2854 main ()
 2855 {
 2856   int s;
 2857   wait (&s);
 2858   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
 2859   ;
 2860   return 0;
 2861 }
 2862 _ACEOF
 2863 rm -f conftest.$ac_objext
 2864 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 2865   (eval $ac_compile) 2>conftest.er1
 2866   ac_status=$?
 2867   grep -v '^ *+' conftest.er1 >conftest.err
 2868   rm -f conftest.er1
 2869   cat conftest.err >&5
 2870   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2871   (exit $ac_status); } &&
 2872      { ac_try='test -z "$ac_c_werror_flag"
 2873              || test ! -s conftest.err'
 2874   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2875   (eval $ac_try) 2>&5
 2876   ac_status=$?
 2877   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2878   (exit $ac_status); }; } &&
 2879      { ac_try='test -s conftest.$ac_objext'
 2880   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2881   (eval $ac_try) 2>&5
 2882   ac_status=$?
 2883   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2884   (exit $ac_status); }; }; then
 2885   ac_cv_header_sys_wait_h=yes
 2886 else
 2887   echo "$as_me: failed program was:" >&5
 2888 sed 's/^/| /' conftest.$ac_ext >&5
 2889 
 2890 ac_cv_header_sys_wait_h=no
 2891 fi
 2892 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 2893 fi
 2894 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
 2895 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
 2896 if test $ac_cv_header_sys_wait_h = yes; then
 2897 
 2898 cat >>confdefs.h <<\_ACEOF
 2899 #define HAVE_SYS_WAIT_H 1
 2900 _ACEOF
 2901 
 2902 fi
 2903 
 2904 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
 2905 
 2906 
 2907 
 2908 
 2909 
 2910 
 2911 
 2912 
 2913 
 2914 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
 2915           inttypes.h stdint.h unistd.h
 2916 do
 2917 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 2918 echo "$as_me:$LINENO: checking for $ac_header" >&5
 2919 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 2920 if eval "test \"\${$as_ac_Header+set}\" = set"; then
 2921   echo $ECHO_N "(cached) $ECHO_C" >&6
 2922 else
 2923   cat >conftest.$ac_ext <<_ACEOF
 2924 /* confdefs.h.  */
 2925 _ACEOF
 2926 cat confdefs.h >>conftest.$ac_ext
 2927 cat >>conftest.$ac_ext <<_ACEOF
 2928 /* end confdefs.h.  */
 2929 $ac_includes_default
 2930 
 2931 #include <$ac_header>
 2932 _ACEOF
 2933 rm -f conftest.$ac_objext
 2934 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 2935   (eval $ac_compile) 2>conftest.er1
 2936   ac_status=$?
 2937   grep -v '^ *+' conftest.er1 >conftest.err
 2938   rm -f conftest.er1
 2939   cat conftest.err >&5
 2940   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2941   (exit $ac_status); } &&
 2942      { ac_try='test -z "$ac_c_werror_flag"
 2943              || test ! -s conftest.err'
 2944   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2945   (eval $ac_try) 2>&5
 2946   ac_status=$?
 2947   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2948   (exit $ac_status); }; } &&
 2949      { ac_try='test -s conftest.$ac_objext'
 2950   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2951   (eval $ac_try) 2>&5
 2952   ac_status=$?
 2953   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2954   (exit $ac_status); }; }; then
 2955   eval "$as_ac_Header=yes"
 2956 else
 2957   echo "$as_me: failed program was:" >&5
 2958 sed 's/^/| /' conftest.$ac_ext >&5
 2959 
 2960 eval "$as_ac_Header=no"
 2961 fi
 2962 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 2963 fi
 2964 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
 2965 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 2966 if test `eval echo '${'$as_ac_Header'}'` = yes; then
 2967   cat >>confdefs.h <<_ACEOF
 2968 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
 2969 _ACEOF
 2970 
 2971 fi
 2972 
 2973 done
 2974 
 2975 
 2976 
 2977 
 2978 
 2979 
 2980 for ac_header in fcntl.h sys/time.h syslog.h unistd.h
 2981 do
 2982 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 2983 if eval "test \"\${$as_ac_Header+set}\" = set"; then
 2984   echo "$as_me:$LINENO: checking for $ac_header" >&5
 2985 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 2986 if eval "test \"\${$as_ac_Header+set}\" = set"; then
 2987   echo $ECHO_N "(cached) $ECHO_C" >&6
 2988 fi
 2989 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
 2990 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 2991 else
 2992   # Is the header compilable?
 2993 echo "$as_me:$LINENO: checking $ac_header usability" >&5
 2994 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
 2995 cat >conftest.$ac_ext <<_ACEOF
 2996 /* confdefs.h.  */
 2997 _ACEOF
 2998 cat confdefs.h >>conftest.$ac_ext
 2999 cat >>conftest.$ac_ext <<_ACEOF
 3000 /* end confdefs.h.  */
 3001 $ac_includes_default
 3002 #include <$ac_header>
 3003 _ACEOF
 3004 rm -f conftest.$ac_objext
 3005 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 3006   (eval $ac_compile) 2>conftest.er1
 3007   ac_status=$?
 3008   grep -v '^ *+' conftest.er1 >conftest.err
 3009   rm -f conftest.er1
 3010   cat conftest.err >&5
 3011   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3012   (exit $ac_status); } &&
 3013      { ac_try='test -z "$ac_c_werror_flag"
 3014              || test ! -s conftest.err'
 3015   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3016   (eval $ac_try) 2>&5
 3017   ac_status=$?
 3018   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3019   (exit $ac_status); }; } &&
 3020      { ac_try='test -s conftest.$ac_objext'
 3021   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3022   (eval $ac_try) 2>&5
 3023   ac_status=$?
 3024   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3025   (exit $ac_status); }; }; then
 3026   ac_header_compiler=yes
 3027 else
 3028   echo "$as_me: failed program was:" >&5
 3029 sed 's/^/| /' conftest.$ac_ext >&5
 3030 
 3031 ac_header_compiler=no
 3032 fi
 3033 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 3034 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 3035 echo "${ECHO_T}$ac_header_compiler" >&6
 3036 
 3037 # Is the header present?
 3038 echo "$as_me:$LINENO: checking $ac_header presence" >&5
 3039 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
 3040 cat >conftest.$ac_ext <<_ACEOF
 3041 /* confdefs.h.  */
 3042 _ACEOF
 3043 cat confdefs.h >>conftest.$ac_ext
 3044 cat >>conftest.$ac_ext <<_ACEOF
 3045 /* end confdefs.h.  */
 3046 #include <$ac_header>
 3047 _ACEOF
 3048 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
 3049   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
 3050   ac_status=$?
 3051   grep -v '^ *+' conftest.er1 >conftest.err
 3052   rm -f conftest.er1
 3053   cat conftest.err >&5
 3054   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3055   (exit $ac_status); } >/dev/null; then
 3056   if test -s conftest.err; then
 3057     ac_cpp_err=$ac_c_preproc_warn_flag
 3058     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
 3059   else
 3060     ac_cpp_err=
 3061   fi
 3062 else
 3063   ac_cpp_err=yes
 3064 fi
 3065 if test -z "$ac_cpp_err"; then
 3066   ac_header_preproc=yes
 3067 else
 3068   echo "$as_me: failed program was:" >&5
 3069 sed 's/^/| /' conftest.$ac_ext >&5
 3070 
 3071   ac_header_preproc=no
 3072 fi
 3073 rm -f conftest.err conftest.$ac_ext
 3074 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
 3075 echo "${ECHO_T}$ac_header_preproc" >&6
 3076 
 3077 # So?  What about this header?
 3078 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
 3079   yes:no: )
 3080     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
 3081 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
 3082     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
 3083 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
 3084     ac_header_preproc=yes
 3085     ;;
 3086   no:yes:* )
 3087     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
 3088 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
 3089     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
 3090 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
 3091     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
 3092 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
 3093     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
 3094 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
 3095     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
 3096 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
 3097     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
 3098 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
 3099     (
 3100       cat <<\_ASBOX
 3101 ## ------------------------------------------ ##
 3102 ## Report this to the AC_PACKAGE_NAME lists.  ##
 3103 ## ------------------------------------------ ##
 3104 _ASBOX
 3105     ) |
 3106       sed "s/^/$as_me: WARNING:     /" >&2
 3107     ;;
 3108 esac
 3109 echo "$as_me:$LINENO: checking for $ac_header" >&5
 3110 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 3111 if eval "test \"\${$as_ac_Header+set}\" = set"; then
 3112   echo $ECHO_N "(cached) $ECHO_C" >&6
 3113 else
 3114   eval "$as_ac_Header=\$ac_header_preproc"
 3115 fi
 3116 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
 3117 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 3118 
 3119 fi
 3120 if test `eval echo '${'$as_ac_Header'}'` = yes; then
 3121   cat >>confdefs.h <<_ACEOF
 3122 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
 3123 _ACEOF
 3124 
 3125 fi
 3126 
 3127 done
 3128 
 3129 
 3130 echo "$as_me:$LINENO: checking for pid_t" >&5
 3131 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
 3132 if test "${ac_cv_type_pid_t+set}" = set; then
 3133   echo $ECHO_N "(cached) $ECHO_C" >&6
 3134 else
 3135   cat >conftest.$ac_ext <<_ACEOF
 3136 /* confdefs.h.  */
 3137 _ACEOF
 3138 cat confdefs.h >>conftest.$ac_ext
 3139 cat >>conftest.$ac_ext <<_ACEOF
 3140 /* end confdefs.h.  */
 3141 $ac_includes_default
 3142 int
 3143 main ()
 3144 {
 3145 if ((pid_t *) 0)
 3146   return 0;
 3147 if (sizeof (pid_t))
 3148   return 0;
 3149   ;
 3150   return 0;
 3151 }
 3152 _ACEOF
 3153 rm -f conftest.$ac_objext
 3154 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 3155   (eval $ac_compile) 2>conftest.er1
 3156   ac_status=$?
 3157   grep -v '^ *+' conftest.er1 >conftest.err
 3158   rm -f conftest.er1
 3159   cat conftest.err >&5
 3160   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3161   (exit $ac_status); } &&
 3162      { ac_try='test -z "$ac_c_werror_flag"
 3163              || test ! -s conftest.err'
 3164   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3165   (eval $ac_try) 2>&5
 3166   ac_status=$?
 3167   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3168   (exit $ac_status); }; } &&
 3169      { ac_try='test -s conftest.$ac_objext'
 3170   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3171   (eval $ac_try) 2>&5
 3172   ac_status=$?
 3173   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3174   (exit $ac_status); }; }; then
 3175   ac_cv_type_pid_t=yes
 3176 else
 3177   echo "$as_me: failed program was:" >&5
 3178 sed 's/^/| /' conftest.$ac_ext >&5
 3179 
 3180 ac_cv_type_pid_t=no
 3181 fi
 3182 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 3183 fi
 3184 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
 3185 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
 3186 if test $ac_cv_type_pid_t = yes; then
 3187   :
 3188 else
 3189 
 3190 cat >>confdefs.h <<_ACEOF
 3191 #define pid_t int
 3192 _ACEOF
 3193 
 3194 fi
 3195 
 3196 echo "$as_me:$LINENO: checking for size_t" >&5
 3197 echo $ECHO_N "checking for size_t... $ECHO_C" >&6
 3198 if test "${ac_cv_type_size_t+set}" = set; then
 3199   echo $ECHO_N "(cached) $ECHO_C" >&6
 3200 else
 3201   cat >conftest.$ac_ext <<_ACEOF
 3202 /* confdefs.h.  */
 3203 _ACEOF
 3204 cat confdefs.h >>conftest.$ac_ext
 3205 cat >>conftest.$ac_ext <<_ACEOF
 3206 /* end confdefs.h.  */
 3207 $ac_includes_default
 3208 int
 3209 main ()
 3210 {
 3211 if ((size_t *) 0)
 3212   return 0;
 3213 if (sizeof (size_t))
 3214   return 0;
 3215   ;
 3216   return 0;
 3217 }
 3218 _ACEOF
 3219 rm -f conftest.$ac_objext
 3220 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 3221   (eval $ac_compile) 2>conftest.er1
 3222   ac_status=$?
 3223   grep -v '^ *+' conftest.er1 >conftest.err
 3224   rm -f conftest.er1
 3225   cat conftest.err >&5
 3226   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3227   (exit $ac_status); } &&
 3228      { ac_try='test -z "$ac_c_werror_flag"
 3229              || test ! -s conftest.err'
 3230   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3231   (eval $ac_try) 2>&5
 3232   ac_status=$?
 3233   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3234   (exit $ac_status); }; } &&
 3235      { ac_try='test -s conftest.$ac_objext'
 3236   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3237   (eval $ac_try) 2>&5
 3238   ac_status=$?
 3239   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3240   (exit $ac_status); }; }; then
 3241   ac_cv_type_size_t=yes
 3242 else
 3243   echo "$as_me: failed program was:" >&5
 3244 sed 's/^/| /' conftest.$ac_ext >&5
 3245 
 3246 ac_cv_type_size_t=no
 3247 fi
 3248 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 3249 fi
 3250 echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
 3251 echo "${ECHO_T}$ac_cv_type_size_t" >&6
 3252 if test $ac_cv_type_size_t = yes; then
 3253   :
 3254 else
 3255 
 3256 cat >>confdefs.h <<_ACEOF
 3257 #define size_t unsigned
 3258 _ACEOF
 3259 
 3260 fi
 3261 
 3262 echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5
 3263 echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6
 3264 if test "${ac_cv_type_uid_t+set}" = set; then
 3265   echo $ECHO_N "(cached) $ECHO_C" >&6
 3266 else
 3267   cat >conftest.$ac_ext <<_ACEOF
 3268 /* confdefs.h.  */
 3269 _ACEOF
 3270 cat confdefs.h >>conftest.$ac_ext
 3271 cat >>conftest.$ac_ext <<_ACEOF
 3272 /* end confdefs.h.  */
 3273 #include <sys/types.h>
 3274 
 3275 _ACEOF
 3276 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 3277   $EGREP "uid_t" >/dev/null 2>&1; then
 3278   ac_cv_type_uid_t=yes
 3279 else
 3280   ac_cv_type_uid_t=no
 3281 fi
 3282 rm -f conftest*
 3283 
 3284 fi
 3285 echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5
 3286 echo "${ECHO_T}$ac_cv_type_uid_t" >&6
 3287 if test $ac_cv_type_uid_t = no; then
 3288 
 3289 cat >>confdefs.h <<\_ACEOF
 3290 #define uid_t int
 3291 _ACEOF
 3292 
 3293 
 3294 cat >>confdefs.h <<\_ACEOF
 3295 #define gid_t int
 3296 _ACEOF
 3297 
 3298 fi
 3299 
 3300 
 3301 echo "$as_me:$LINENO: checking return type of signal handlers" >&5
 3302 echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6
 3303 if test "${ac_cv_type_signal+set}" = set; then
 3304   echo $ECHO_N "(cached) $ECHO_C" >&6
 3305 else
 3306   cat >conftest.$ac_ext <<_ACEOF
 3307 /* confdefs.h.  */
 3308 _ACEOF
 3309 cat confdefs.h >>conftest.$ac_ext
 3310 cat >>conftest.$ac_ext <<_ACEOF
 3311 /* end confdefs.h.  */
 3312 #include <sys/types.h>
 3313 #include <signal.h>
 3314 #ifdef signal
 3315 # undef signal
 3316 #endif
 3317 #ifdef __cplusplus
 3318 extern "C" void (*signal (int, void (*)(int)))(int);
 3319 #else
 3320 void (*signal ()) ();
 3321 #endif
 3322 
 3323 int
 3324 main ()
 3325 {
 3326 int i;
 3327   ;
 3328   return 0;
 3329 }
 3330 _ACEOF
 3331 rm -f conftest.$ac_objext
 3332 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 3333   (eval $ac_compile) 2>conftest.er1
 3334   ac_status=$?
 3335   grep -v '^ *+' conftest.er1 >conftest.err
 3336   rm -f conftest.er1
 3337   cat conftest.err >&5
 3338   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3339   (exit $ac_status); } &&
 3340      { ac_try='test -z "$ac_c_werror_flag"
 3341              || test ! -s conftest.err'
 3342   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3343   (eval $ac_try) 2>&5
 3344   ac_status=$?
 3345   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3346   (exit $ac_status); }; } &&
 3347      { ac_try='test -s conftest.$ac_objext'
 3348   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3349   (eval $ac_try) 2>&5
 3350   ac_status=$?
 3351   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3352   (exit $ac_status); }; }; then
 3353   ac_cv_type_signal=void
 3354 else
 3355   echo "$as_me: failed program was:" >&5
 3356 sed 's/^/| /' conftest.$ac_ext >&5
 3357 
 3358 ac_cv_type_signal=int
 3359 fi
 3360 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 3361 fi
 3362 echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5
 3363 echo "${ECHO_T}$ac_cv_type_signal" >&6
 3364 
 3365 cat >>confdefs.h <<_ACEOF
 3366 #define RETSIGTYPE $ac_cv_type_signal
 3367 _ACEOF
 3368 
 3369 
 3370 
 3371 
 3372 
 3373 
 3374 for ac_func in select socket strerror strstr
 3375 do
 3376 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 3377 echo "$as_me:$LINENO: checking for $ac_func" >&5
 3378 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
 3379 if eval "test \"\${$as_ac_var+set}\" = set"; then
 3380   echo $ECHO_N "(cached) $ECHO_C" >&6
 3381 else
 3382   cat >conftest.$ac_ext <<_ACEOF
 3383 /* confdefs.h.  */
 3384 _ACEOF
 3385 cat confdefs.h >>conftest.$ac_ext
 3386 cat >>conftest.$ac_ext <<_ACEOF
 3387 /* end confdefs.h.  */
 3388 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
 3389    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
 3390 #define $ac_func innocuous_$ac_func
 3391 
 3392 /* System header to define __stub macros and hopefully few prototypes,
 3393     which can conflict with char $ac_func (); below.
 3394     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 3395     <limits.h> exists even on freestanding compilers.  */
 3396 
 3397 #ifdef __STDC__
 3398 # include <limits.h>
 3399 #else
 3400 # include <assert.h>
 3401 #endif
 3402 
 3403 #undef $ac_func
 3404 
 3405 /* Override any gcc2 internal prototype to avoid an error.  */
 3406 #ifdef __cplusplus
 3407 extern "C"
 3408 {
 3409 #endif
 3410 /* We use char because int might match the return type of a gcc2
 3411    builtin and then its argument prototype would still apply.  */
 3412 char $ac_func ();
 3413 /* The GNU C library defines this for functions which it implements
 3414     to always fail with ENOSYS.  Some functions are actually named
 3415     something starting with __ and the normal name is an alias.  */
 3416 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 3417 choke me
 3418 #else
 3419 char (*f) () = $ac_func;
 3420 #endif
 3421 #ifdef __cplusplus
 3422 }
 3423 #endif
 3424 
 3425 int
 3426 main ()
 3427 {
 3428 return f != $ac_func;
 3429   ;
 3430   return 0;
 3431 }
 3432 _ACEOF
 3433 rm -f conftest.$ac_objext conftest$ac_exeext
 3434 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 3435   (eval $ac_link) 2>conftest.er1
 3436   ac_status=$?
 3437   grep -v '^ *+' conftest.er1 >conftest.err
 3438   rm -f conftest.er1
 3439   cat conftest.err >&5
 3440   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3441   (exit $ac_status); } &&
 3442      { ac_try='test -z "$ac_c_werror_flag"
 3443              || test ! -s conftest.err'
 3444   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3445   (eval $ac_try) 2>&5
 3446   ac_status=$?
 3447   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3448   (exit $ac_status); }; } &&
 3449      { ac_try='test -s conftest$ac_exeext'
 3450   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3451   (eval $ac_try) 2>&5
 3452   ac_status=$?
 3453   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3454   (exit $ac_status); }; }; then
 3455   eval "$as_ac_var=yes"
 3456 else
 3457   echo "$as_me: failed program was:" >&5
 3458 sed 's/^/| /' conftest.$ac_ext >&5
 3459 
 3460 eval "$as_ac_var=no"
 3461 fi
 3462 rm -f conftest.err conftest.$ac_objext \
 3463       conftest$ac_exeext conftest.$ac_ext
 3464 fi
 3465 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
 3466 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
 3467 if test `eval echo '${'$as_ac_var'}'` = yes; then
 3468   cat >>confdefs.h <<_ACEOF
 3469 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 3470 _ACEOF
 3471 
 3472 fi
 3473 done
 3474 
 3475 echo "$as_me:$LINENO: checking for gethostent" >&5
 3476 echo $ECHO_N "checking for gethostent... $ECHO_C" >&6
 3477 if test "${ac_cv_func_gethostent+set}" = set; then
 3478   echo $ECHO_N "(cached) $ECHO_C" >&6
 3479 else
 3480   cat >conftest.$ac_ext <<_ACEOF
 3481 /* confdefs.h.  */
 3482 _ACEOF
 3483 cat confdefs.h >>conftest.$ac_ext
 3484 cat >>conftest.$ac_ext <<_ACEOF
 3485 /* end confdefs.h.  */
 3486 /* Define gethostent to an innocuous variant, in case <limits.h> declares gethostent.
 3487    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
 3488 #define gethostent innocuous_gethostent
 3489 
 3490 /* System header to define __stub macros and hopefully few prototypes,
 3491     which can conflict with char gethostent (); below.
 3492     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 3493     <limits.h> exists even on freestanding compilers.  */
 3494 
 3495 #ifdef __STDC__
 3496 # include <limits.h>
 3497 #else
 3498 # include <assert.h>
 3499 #endif
 3500 
 3501 #undef gethostent
 3502 
 3503 /* Override any gcc2 internal prototype to avoid an error.  */
 3504 #ifdef __cplusplus
 3505 extern "C"
 3506 {
 3507 #endif
 3508 /* We use char because int might match the return type of a gcc2
 3509    builtin and then its argument prototype would still apply.  */
 3510 char gethostent ();
 3511 /* The GNU C library defines this for functions which it implements
 3512     to always fail with ENOSYS.  Some functions are actually named
 3513     something starting with __ and the normal name is an alias.  */
 3514 #if defined (__stub_gethostent) || defined (__stub___gethostent)
 3515 choke me
 3516 #else
 3517 char (*f) () = gethostent;
 3518 #endif
 3519 #ifdef __cplusplus
 3520 }
 3521 #endif
 3522 
 3523 int
 3524 main ()
 3525 {
 3526 return f != gethostent;
 3527   ;
 3528   return 0;
 3529 }
 3530 _ACEOF
 3531 rm -f conftest.$ac_objext conftest$ac_exeext
 3532 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 3533   (eval $ac_link) 2>conftest.er1
 3534   ac_status=$?
 3535   grep -v '^ *+' conftest.er1 >conftest.err
 3536   rm -f conftest.er1
 3537   cat conftest.err >&5
 3538   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3539   (exit $ac_status); } &&
 3540      { ac_try='test -z "$ac_c_werror_flag"
 3541              || test ! -s conftest.err'
 3542   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3543   (eval $ac_try) 2>&5
 3544   ac_status=$?
 3545   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3546   (exit $ac_status); }; } &&
 3547      { ac_try='test -s conftest$ac_exeext'
 3548   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3549   (eval $ac_try) 2>&5
 3550   ac_status=$?
 3551   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3552   (exit $ac_status); }; }; then
 3553   ac_cv_func_gethostent=yes
 3554 else
 3555   echo "$as_me: failed program was:" >&5
 3556 sed 's/^/| /' conftest.$ac_ext >&5
 3557 
 3558 ac_cv_func_gethostent=no
 3559 fi
 3560 rm -f conftest.err conftest.$ac_objext \
 3561       conftest$ac_exeext conftest.$ac_ext
 3562 fi
 3563 echo "$as_me:$LINENO: result: $ac_cv_func_gethostent" >&5
 3564 echo "${ECHO_T}$ac_cv_func_gethostent" >&6
 3565 if test $ac_cv_func_gethostent = yes; then
 3566   :
 3567 else
 3568 
 3569 echo "$as_me:$LINENO: checking for gethostent in -lnsl" >&5
 3570 echo $ECHO_N "checking for gethostent in -lnsl... $ECHO_C" >&6
 3571 if test "${ac_cv_lib_nsl_gethostent+set}" = set; then
 3572   echo $ECHO_N "(cached) $ECHO_C" >&6
 3573 else
 3574   ac_check_lib_save_LIBS=$LIBS
 3575 LIBS="-lnsl  $LIBS"
 3576 cat >conftest.$ac_ext <<_ACEOF
 3577 /* confdefs.h.  */
 3578 _ACEOF
 3579 cat confdefs.h >>conftest.$ac_ext
 3580 cat >>conftest.$ac_ext <<_ACEOF
 3581 /* end confdefs.h.  */
 3582 
 3583 /* Override any gcc2 internal prototype to avoid an error.  */
 3584 #ifdef __cplusplus
 3585 extern "C"
 3586 #endif
 3587 /* We use char because int might match the return type of a gcc2
 3588    builtin and then its argument prototype would still apply.  */
 3589 char gethostent ();
 3590 int
 3591 main ()
 3592 {
 3593 gethostent ();
 3594   ;
 3595   return 0;
 3596 }
 3597 _ACEOF
 3598 rm -f conftest.$ac_objext conftest$ac_exeext
 3599 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 3600   (eval $ac_link) 2>conftest.er1
 3601   ac_status=$?
 3602   grep -v '^ *+' conftest.er1 >conftest.err
 3603   rm -f conftest.er1
 3604   cat conftest.err >&5
 3605   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3606   (exit $ac_status); } &&
 3607      { ac_try='test -z "$ac_c_werror_flag"
 3608              || test ! -s conftest.err'
 3609   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3610   (eval $ac_try) 2>&5
 3611   ac_status=$?
 3612   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3613   (exit $ac_status); }; } &&
 3614      { ac_try='test -s conftest$ac_exeext'
 3615   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3616   (eval $ac_try) 2>&5
 3617   ac_status=$?
 3618   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3619   (exit $ac_status); }; }; then
 3620   ac_cv_lib_nsl_gethostent=yes
 3621 else
 3622   echo "$as_me: failed program was:" >&5
 3623 sed 's/^/| /' conftest.$ac_ext >&5
 3624 
 3625 ac_cv_lib_nsl_gethostent=no
 3626 fi
 3627 rm -f conftest.err conftest.$ac_objext \
 3628       conftest$ac_exeext conftest.$ac_ext
 3629 LIBS=$ac_check_lib_save_LIBS
 3630 fi
 3631 echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostent" >&5
 3632 echo "${ECHO_T}$ac_cv_lib_nsl_gethostent" >&6
 3633 if test $ac_cv_lib_nsl_gethostent = yes; then
 3634   cat >>confdefs.h <<_ACEOF
 3635 #define HAVE_LIBNSL 1
 3636 _ACEOF
 3637 
 3638   LIBS="-lnsl $LIBS"
 3639 
 3640 fi
 3641 
 3642 fi
 3643 
 3644 echo "$as_me:$LINENO: checking for setsockopt" >&5
 3645 echo $ECHO_N "checking for setsockopt... $ECHO_C" >&6
 3646 if test "${ac_cv_func_setsockopt+set}" = set; then
 3647   echo $ECHO_N "(cached) $ECHO_C" >&6
 3648 else
 3649   cat >conftest.$ac_ext <<_ACEOF
 3650 /* confdefs.h.  */
 3651 _ACEOF
 3652 cat confdefs.h >>conftest.$ac_ext
 3653 cat >>conftest.$ac_ext <<_ACEOF
 3654 /* end confdefs.h.  */
 3655 /* Define setsockopt to an innocuous variant, in case <limits.h> declares setsockopt.
 3656    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
 3657 #define setsockopt innocuous_setsockopt
 3658 
 3659 /* System header to define __stub macros and hopefully few prototypes,
 3660     which can conflict with char setsockopt (); below.
 3661     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 3662     <limits.h> exists even on freestanding compilers.  */
 3663 
 3664 #ifdef __STDC__
 3665 # include <limits.h>
 3666 #else
 3667 # include <assert.h>
 3668 #endif
 3669 
 3670 #undef setsockopt
 3671 
 3672 /* Override any gcc2 internal prototype to avoid an error.  */
 3673 #ifdef __cplusplus
 3674 extern "C"
 3675 {
 3676 #endif
 3677 /* We use char because int might match the return type of a gcc2
 3678    builtin and then its argument prototype would still apply.  */
 3679 char setsockopt ();
 3680 /* The GNU C library defines this for functions which it implements
 3681     to always fail with ENOSYS.  Some functions are actually named
 3682     something starting with __ and the normal name is an alias.  */
 3683 #if defined (__stub_setsockopt) || defined (__stub___setsockopt)
 3684 choke me
 3685 #else
 3686 char (*f) () = setsockopt;
 3687 #endif
 3688 #ifdef __cplusplus
 3689 }
 3690 #endif
 3691 
 3692 int
 3693 main ()
 3694 {
 3695 return f != setsockopt;
 3696   ;
 3697   return 0;
 3698 }
 3699 _ACEOF
 3700 rm -f conftest.$ac_objext conftest$ac_exeext
 3701 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 3702   (eval $ac_link) 2>conftest.er1
 3703   ac_status=$?
 3704   grep -v '^ *+' conftest.er1 >conftest.err
 3705   rm -f conftest.er1
 3706   cat conftest.err >&5
 3707   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3708   (exit $ac_status); } &&
 3709      { ac_try='test -z "$ac_c_werror_flag"
 3710              || test ! -s conftest.err'
 3711   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3712   (eval $ac_try) 2>&5
 3713   ac_status=$?
 3714   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3715   (exit $ac_status); }; } &&
 3716      { ac_try='test -s conftest$ac_exeext'
 3717   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3718   (eval $ac_try) 2>&5
 3719   ac_status=$?
 3720   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3721   (exit $ac_status); }; }; then
 3722   ac_cv_func_setsockopt=yes
 3723 else
 3724   echo "$as_me: failed program was:" >&5
 3725 sed 's/^/| /' conftest.$ac_ext >&5
 3726 
 3727 ac_cv_func_setsockopt=no
 3728 fi
 3729 rm -f conftest.err conftest.$ac_objext \
 3730       conftest$ac_exeext conftest.$ac_ext
 3731 fi
 3732 echo "$as_me:$LINENO: result: $ac_cv_func_setsockopt" >&5
 3733 echo "${ECHO_T}$ac_cv_func_setsockopt" >&6
 3734 if test $ac_cv_func_setsockopt = yes; then
 3735   :
 3736 else
 3737 
 3738 echo "$as_me:$LINENO: checking for setsockopt in -lsocket" >&5
 3739 echo $ECHO_N "checking for setsockopt in -lsocket... $ECHO_C" >&6
 3740 if test "${ac_cv_lib_socket_setsockopt+set}" = set; then
 3741   echo $ECHO_N "(cached) $ECHO_C" >&6
 3742 else
 3743   ac_check_lib_save_LIBS=$LIBS
 3744 LIBS="-lsocket  $LIBS"
 3745 cat >conftest.$ac_ext <<_ACEOF
 3746 /* confdefs.h.  */
 3747 _ACEOF
 3748 cat confdefs.h >>conftest.$ac_ext
 3749 cat >>conftest.$ac_ext <<_ACEOF
 3750 /* end confdefs.h.  */
 3751 
 3752 /* Override any gcc2 internal prototype to avoid an error.  */
 3753 #ifdef __cplusplus
 3754 extern "C"
 3755 #endif
 3756 /* We use char because int might match the return type of a gcc2
 3757    builtin and then its argument prototype would still apply.  */
 3758 char setsockopt ();
 3759 int
 3760 main ()
 3761 {
 3762 setsockopt ();
 3763   ;
 3764   return 0;
 3765 }
 3766 _ACEOF
 3767 rm -f conftest.$ac_objext conftest$ac_exeext
 3768 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 3769   (eval $ac_link) 2>conftest.er1
 3770   ac_status=$?
 3771   grep -v '^ *+' conftest.er1 >conftest.err
 3772   rm -f conftest.er1
 3773   cat conftest.err >&5
 3774   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3775   (exit $ac_status); } &&
 3776      { ac_try='test -z "$ac_c_werror_flag"
 3777              || test ! -s conftest.err'
 3778   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3779   (eval $ac_try) 2>&5
 3780   ac_status=$?
 3781   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3782   (exit $ac_status); }; } &&
 3783      { ac_try='test -s conftest$ac_exeext'
 3784   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3785   (eval $ac_try) 2>&5
 3786   ac_status=$?
 3787   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3788   (exit $ac_status); }; }; then
 3789   ac_cv_lib_socket_setsockopt=yes
 3790 else
 3791   echo "$as_me: failed program was:" >&5
 3792 sed 's/^/| /' conftest.$ac_ext >&5
 3793 
 3794 ac_cv_lib_socket_setsockopt=no
 3795 fi
 3796 rm -f conftest.err conftest.$ac_objext \
 3797       conftest$ac_exeext conftest.$ac_ext
 3798 LIBS=$ac_check_lib_save_LIBS
 3799 fi
 3800 echo "$as_me:$LINENO: result: $ac_cv_lib_socket_setsockopt" >&5
 3801 echo "${ECHO_T}$ac_cv_lib_socket_setsockopt" >&6
 3802 if test $ac_cv_lib_socket_setsockopt = yes; then
 3803   cat >>confdefs.h <<_ACEOF
 3804 #define HAVE_LIBSOCKET 1
 3805 _ACEOF
 3806 
 3807   LIBS="-lsocket $LIBS"
 3808 
 3809 fi
 3810 
 3811 fi
 3812 
 3813 
 3814 echo -n 'checking for /var/run/... '
 3815 if test -d /var/run
 3816 then
 3817     echo '#define HAS_VAR_RUN' >> config.h
 3818     echo 'yes'
 3819 else
 3820     echo 'no -- automatic shutdown not supported'
 3821 fi
 3822 
 3823 echo -n 'checking for getopt_long... '
 3824 cat >conftest.$ac_ext <<_ACEOF
 3825 /* confdefs.h.  */
 3826 _ACEOF
 3827 cat confdefs.h >>conftest.$ac_ext
 3828 cat >>conftest.$ac_ext <<_ACEOF
 3829 /* end confdefs.h.  */
 3830 #include <stdio.h>
 3831     #include <stdlib.h>
 3832     #include <unistd.h>
 3833     #include <getopt.h>
 3834 int
 3835 main ()
 3836 {
 3837 getopt_long(0,NULL,NULL,NULL,NULL);
 3838   ;
 3839   return 0;
 3840 }
 3841 _ACEOF
 3842 rm -f conftest.$ac_objext
 3843 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 3844   (eval $ac_compile) 2>conftest.er1
 3845   ac_status=$?
 3846   grep -v '^ *+' conftest.er1 >conftest.err
 3847   rm -f conftest.er1
 3848   cat conftest.err >&5
 3849   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3850   (exit $ac_status); } &&
 3851      { ac_try='test -z "$ac_c_werror_flag"
 3852              || test ! -s conftest.err'
 3853   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3854   (eval $ac_try) 2>&5
 3855   ac_status=$?
 3856   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3857   (exit $ac_status); }; } &&
 3858      { ac_try='test -s conftest.$ac_objext'
 3859   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3860   (eval $ac_try) 2>&5
 3861   ac_status=$?
 3862   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3863   (exit $ac_status); }; }; then
 3864   echo yes; echo \#define HAS_GETOPT_LONG >> config.h
 3865 else
 3866   echo "$as_me: failed program was:" >&5
 3867 sed 's/^/| /' conftest.$ac_ext >&5
 3868 
 3869 echo no - short command line options only
 3870 fi
 3871 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 3872 
 3873           ac_config_files="$ac_config_files Makefile"
 3874 cat >confcache <<\_ACEOF
 3875 # This file is a shell script that caches the results of configure
 3876 # tests run on this system so they can be shared between configure
 3877 # scripts and configure runs, see configure's option --config-cache.
 3878 # It is not useful on other systems.  If it contains results you don't
 3879 # want to keep, you may remove or edit it.
 3880 #
 3881 # config.status only pays attention to the cache file if you give it
 3882 # the --recheck option to rerun configure.
 3883 #
 3884 # `ac_cv_env_foo' variables (set or unset) will be overridden when
 3885 # loading this file, other *unset* `ac_cv_foo' will be assigned the
 3886 # following values.
 3887 
 3888 _ACEOF
 3889 
 3890 # The following way of writing the cache mishandles newlines in values,
 3891 # but we know of no workaround that is simple, portable, and efficient.
 3892 # So, don't put newlines in cache variables' values.
 3893 # Ultrix sh set writes to stderr and can't be redirected directly,
 3894 # and sets the high bit in the cache file unless we assign to the vars.
 3895 {
 3896   (set) 2>&1 |
 3897     case `(ac_space=' '; set | grep ac_space) 2>&1` in
 3898     *ac_space=\ *)
 3899       # `set' does not quote correctly, so add quotes (double-quote
 3900       # substitution turns \\\\ into \\, and sed turns \\ into \).
 3901       sed -n \
 3902     "s/'/'\\\\''/g;
 3903       s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
 3904       ;;
 3905     *)
 3906       # `set' quotes correctly as required by POSIX, so do not add quotes.
 3907       sed -n \
 3908     "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
 3909       ;;
 3910     esac;
 3911 } |
 3912   sed '
 3913      t clear
 3914      : clear
 3915      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
 3916      t end
 3917      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
 3918      : end' >>confcache
 3919 if diff $cache_file confcache >/dev/null 2>&1; then :; else
 3920   if test -w $cache_file; then
 3921     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
 3922     cat confcache >$cache_file
 3923   else
 3924     echo "not updating unwritable cache $cache_file"
 3925   fi
 3926 fi
 3927 rm -f confcache
 3928 
 3929 test "x$prefix" = xNONE && prefix=$ac_default_prefix
 3930 # Let make expand exec_prefix.
 3931 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
 3932 
 3933 # VPATH may cause trouble with some makes, so we remove $(srcdir),
 3934 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
 3935 # trailing colons and then remove the whole line if VPATH becomes empty
 3936 # (actually we leave an empty line to preserve line numbers).
 3937 if test "x$srcdir" = x.; then
 3938   ac_vpsub='/^[  ]*VPATH[    ]*=/{
 3939 s/:*\$(srcdir):*/:/;
 3940 s/:*\${srcdir}:*/:/;
 3941 s/:*@srcdir@:*/:/;
 3942 s/^\([^=]*=[     ]*\):*/\1/;
 3943 s/:*$//;
 3944 s/^[^=]*=[   ]*$//;
 3945 }'
 3946 fi
 3947 
 3948 # Transform confdefs.h into DEFS.
 3949 # Protect against shell expansion while executing Makefile rules.
 3950 # Protect against Makefile macro expansion.
 3951 #
 3952 # If the first sed substitution is executed (which looks for macros that
 3953 # take arguments), then we branch to the quote section.  Otherwise,
 3954 # look for a macro that doesn't take arguments.
 3955 cat >confdef2opt.sed <<\_ACEOF
 3956 t clear
 3957 : clear
 3958 s,^[     ]*#[    ]*define[   ][  ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\),-D\1=\2,g
 3959 t quote
 3960 s,^[     ]*#[    ]*define[   ][  ]*\([^  ][^     ]*\)[   ]*\(.*\),-D\1=\2,g
 3961 t quote
 3962 d
 3963 : quote
 3964 s,[  `~#$^&*(){}\\|;'"<>?],\\&,g
 3965 s,\[,\\&,g
 3966 s,\],\\&,g
 3967 s,\$,$$,g
 3968 p
 3969 _ACEOF
 3970 # We use echo to avoid assuming a particular line-breaking character.
 3971 # The extra dot is to prevent the shell from consuming trailing
 3972 # line-breaks from the sub-command output.  A line-break within
 3973 # single-quotes doesn't work because, if this script is created in a
 3974 # platform that uses two characters for line-breaks (e.g., DOS), tr
 3975 # would break.
 3976 ac_LF_and_DOT=`echo; echo .`
 3977 DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
 3978 rm -f confdef2opt.sed
 3979 
 3980 
 3981 ac_libobjs=
 3982 ac_ltlibobjs=
 3983 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
 3984   # 1. Remove the extension, and $U if already installed.
 3985   ac_i=`echo "$ac_i" |
 3986      sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
 3987   # 2. Add them.
 3988   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
 3989   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
 3990 done
 3991 LIBOBJS=$ac_libobjs
 3992 
 3993 LTLIBOBJS=$ac_ltlibobjs
 3994 
 3995 
 3996 
 3997 : ${CONFIG_STATUS=./config.status}
 3998 ac_clean_files_save=$ac_clean_files
 3999 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
 4000 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
 4001 echo "$as_me: creating $CONFIG_STATUS" >&6;}
 4002 cat >$CONFIG_STATUS <<_ACEOF
 4003 #! $SHELL
 4004 # Generated by $as_me.
 4005 # Run this file to recreate the current configuration.
 4006 # Compiler output produced by configure, useful for debugging
 4007 # configure, is in config.log if it exists.
 4008 
 4009 debug=false
 4010 ac_cs_recheck=false
 4011 ac_cs_silent=false
 4012 SHELL=\${CONFIG_SHELL-$SHELL}
 4013 _ACEOF
 4014 
 4015 cat >>$CONFIG_STATUS <<\_ACEOF
 4016 ## --------------------- ##
 4017 ## M4sh Initialization.  ##
 4018 ## --------------------- ##
 4019 
 4020 # Be Bourne compatible
 4021 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 4022   emulate sh
 4023   NULLCMD=:
 4024   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 4025   # is contrary to our usage.  Disable this feature.
 4026   alias -g '${1+"$@"}'='"$@"'
 4027 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
 4028   set -o posix
 4029 fi
 4030 DUALCASE=1; export DUALCASE # for MKS sh
 4031 
 4032 # Support unset when possible.
 4033 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
 4034   as_unset=unset
 4035 else
 4036   as_unset=false
 4037 fi
 4038 
 4039 
 4040 # Work around bugs in pre-3.0 UWIN ksh.
 4041 $as_unset ENV MAIL MAILPATH
 4042 PS1='$ '
 4043 PS2='> '
 4044 PS4='+ '
 4045 
 4046 # NLS nuisances.
 4047 for as_var in \
 4048   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
 4049   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
 4050   LC_TELEPHONE LC_TIME
 4051 do
 4052   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
 4053     eval $as_var=C; export $as_var
 4054   else
 4055     $as_unset $as_var
 4056   fi
 4057 done
 4058 
 4059 # Required to use basename.
 4060 if expr a : '\(a\)' >/dev/null 2>&1; then
 4061   as_expr=expr
 4062 else
 4063   as_expr=false
 4064 fi
 4065 
 4066 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
 4067   as_basename=basename
 4068 else
 4069   as_basename=false
 4070 fi
 4071 
 4072 
 4073 # Name of the executable.
 4074 as_me=`$as_basename "$0" ||
 4075 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 4076      X"$0" : 'X\(//\)$' \| \
 4077      X"$0" : 'X\(/\)$' \| \
 4078      .     : '\(.\)' 2>/dev/null ||
 4079 echo X/"$0" |
 4080     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
 4081       /^X\/\(\/\/\)$/{ s//\1/; q; }
 4082       /^X\/\(\/\).*/{ s//\1/; q; }
 4083       s/.*/./; q'`
 4084 
 4085 
 4086 # PATH needs CR, and LINENO needs CR and PATH.
 4087 # Avoid depending upon Character Ranges.
 4088 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 4089 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 4090 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 4091 as_cr_digits='0123456789'
 4092 as_cr_alnum=$as_cr_Letters$as_cr_digits
 4093 
 4094 # The user is always right.
 4095 if test "${PATH_SEPARATOR+set}" != set; then
 4096   echo "#! /bin/sh" >conf$$.sh
 4097   echo  "exit 0"   >>conf$$.sh
 4098   chmod +x conf$$.sh
 4099   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
 4100     PATH_SEPARATOR=';'
 4101   else
 4102     PATH_SEPARATOR=:
 4103   fi
 4104   rm -f conf$$.sh
 4105 fi
 4106 
 4107 
 4108   as_lineno_1=$LINENO
 4109   as_lineno_2=$LINENO
 4110   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 4111   test "x$as_lineno_1" != "x$as_lineno_2" &&
 4112   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
 4113   # Find who we are.  Look in the path if we contain no path at all
 4114   # relative or not.
 4115   case $0 in
 4116     *[\\/]* ) as_myself=$0 ;;
 4117     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4118 for as_dir in $PATH
 4119 do
 4120   IFS=$as_save_IFS
 4121   test -z "$as_dir" && as_dir=.
 4122   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 4123 done
 4124 
 4125        ;;
 4126   esac
 4127   # We did not find ourselves, most probably we were run as `sh COMMAND'
 4128   # in which case we are not to be found in the path.
 4129   if test "x$as_myself" = x; then
 4130     as_myself=$0
 4131   fi
 4132   if test ! -f "$as_myself"; then
 4133     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
 4134 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
 4135    { (exit 1); exit 1; }; }
 4136   fi
 4137   case $CONFIG_SHELL in
 4138   '')
 4139     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4140 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 4141 do
 4142   IFS=$as_save_IFS
 4143   test -z "$as_dir" && as_dir=.
 4144   for as_base in sh bash ksh sh5; do
 4145      case $as_dir in
 4146      /*)
 4147        if ("$as_dir/$as_base" -c '
 4148   as_lineno_1=$LINENO
 4149   as_lineno_2=$LINENO
 4150   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 4151   test "x$as_lineno_1" != "x$as_lineno_2" &&
 4152   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
 4153          $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
 4154          $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
 4155          CONFIG_SHELL=$as_dir/$as_base
 4156          export CONFIG_SHELL
 4157          exec "$CONFIG_SHELL" "$0" ${1+"$@"}
 4158        fi;;
 4159      esac
 4160        done
 4161 done
 4162 ;;
 4163   esac
 4164 
 4165   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 4166   # uniformly replaced by the line number.  The first 'sed' inserts a
 4167   # line-number line before each line; the second 'sed' does the real
 4168   # work.  The second script uses 'N' to pair each line-number line
 4169   # with the numbered line, and appends trailing '-' during
 4170   # substitution so that $LINENO is not a special case at line end.
 4171   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 4172   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
 4173   sed '=' <$as_myself |
 4174     sed '
 4175       N
 4176       s,$,-,
 4177       : loop
 4178       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
 4179       t loop
 4180       s,-$,,
 4181       s,^['$as_cr_digits']*\n,,
 4182     ' >$as_me.lineno &&
 4183   chmod +x $as_me.lineno ||
 4184     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
 4185 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
 4186    { (exit 1); exit 1; }; }
 4187 
 4188   # Don't try to exec as it changes $[0], causing all sort of problems
 4189   # (the dirname of $[0] is not the place where we might find the
 4190   # original and so on.  Autoconf is especially sensible to this).
 4191   . ./$as_me.lineno
 4192   # Exit status is that of the last command.
 4193   exit
 4194 }
 4195 
 4196 
 4197 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
 4198   *c*,-n*) ECHO_N= ECHO_C='
 4199 ' ECHO_T='  ' ;;
 4200   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
 4201   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
 4202 esac
 4203 
 4204 if expr a : '\(a\)' >/dev/null 2>&1; then
 4205   as_expr=expr
 4206 else
 4207   as_expr=false
 4208 fi
 4209 
 4210 rm -f conf$$ conf$$.exe conf$$.file
 4211 echo >conf$$.file
 4212 if ln -s conf$$.file conf$$ 2>/dev/null; then
 4213   # We could just check for DJGPP; but this test a) works b) is more generic
 4214   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
 4215   if test -f conf$$.exe; then
 4216     # Don't use ln at all; we don't have any links
 4217     as_ln_s='cp -p'
 4218   else
 4219     as_ln_s='ln -s'
 4220   fi
 4221 elif ln conf$$.file conf$$ 2>/dev/null; then
 4222   as_ln_s=ln
 4223 else
 4224   as_ln_s='cp -p'
 4225 fi
 4226 rm -f conf$$ conf$$.exe conf$$.file
 4227 
 4228 if mkdir -p . 2>/dev/null; then
 4229   as_mkdir_p=:
 4230 else
 4231   test -d ./-p && rmdir ./-p
 4232   as_mkdir_p=false
 4233 fi
 4234 
 4235 as_executable_p="test -f"
 4236 
 4237 # Sed expression to map a string onto a valid CPP name.
 4238 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 4239 
 4240 # Sed expression to map a string onto a valid variable name.
 4241 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 4242 
 4243 
 4244 # IFS
 4245 # We need space, tab and new line, in precisely that order.
 4246 as_nl='
 4247 '
 4248 IFS="   $as_nl"
 4249 
 4250 # CDPATH.
 4251 $as_unset CDPATH
 4252 
 4253 exec 6>&1
 4254 
 4255 # Open the log real soon, to keep \$[0] and so on meaningful, and to
 4256 # report actual input values of CONFIG_FILES etc. instead of their
 4257 # values after options handling.  Logging --version etc. is OK.
 4258 exec 5>>config.log
 4259 {
 4260   echo
 4261   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
 4262 ## Running $as_me. ##
 4263 _ASBOX
 4264 } >&5
 4265 cat >&5 <<_CSEOF
 4266 
 4267 This file was extended by $as_me, which was
 4268 generated by GNU Autoconf 2.59.  Invocation command line was
 4269 
 4270   CONFIG_FILES    = $CONFIG_FILES
 4271   CONFIG_HEADERS  = $CONFIG_HEADERS
 4272   CONFIG_LINKS    = $CONFIG_LINKS
 4273   CONFIG_COMMANDS = $CONFIG_COMMANDS
 4274   $ $0 $@
 4275 
 4276 _CSEOF
 4277 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
 4278 echo >&5
 4279 _ACEOF
 4280 
 4281 # Files that config.status was made for.
 4282 if test -n "$ac_config_files"; then
 4283   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
 4284 fi
 4285 
 4286 if test -n "$ac_config_headers"; then
 4287   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
 4288 fi
 4289 
 4290 if test -n "$ac_config_links"; then
 4291   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
 4292 fi
 4293 
 4294 if test -n "$ac_config_commands"; then
 4295   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
 4296 fi
 4297 
 4298 cat >>$CONFIG_STATUS <<\_ACEOF
 4299 
 4300 ac_cs_usage="\
 4301 \`$as_me' instantiates files from templates according to the
 4302 current configuration.
 4303 
 4304 Usage: $0 [OPTIONS] [FILE]...
 4305 
 4306   -h, --help       print this help, then exit
 4307   -V, --version    print version number, then exit
 4308   -q, --quiet      do not print progress messages
 4309   -d, --debug      don't remove temporary files
 4310       --recheck    update $as_me by reconfiguring in the same conditions
 4311   --file=FILE[:TEMPLATE]
 4312            instantiate the configuration file FILE
 4313 
 4314 Configuration files:
 4315 $config_files
 4316 
 4317 Report bugs to <bug-autoconf@gnu.org>."
 4318 _ACEOF
 4319 
 4320 cat >>$CONFIG_STATUS <<_ACEOF
 4321 ac_cs_version="\\
 4322 config.status
 4323 configured by $0, generated by GNU Autoconf 2.59,
 4324   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
 4325 
 4326 Copyright (C) 2003 Free Software Foundation, Inc.
 4327 This config.status script is free software; the Free Software Foundation
 4328 gives unlimited permission to copy, distribute and modify it."
 4329 srcdir=$srcdir
 4330 INSTALL="$INSTALL"
 4331 _ACEOF
 4332 
 4333 cat >>$CONFIG_STATUS <<\_ACEOF
 4334 # If no file are specified by the user, then we need to provide default
 4335 # value.  By we need to know if files were specified by the user.
 4336 ac_need_defaults=:
 4337 while test $# != 0
 4338 do
 4339   case $1 in
 4340   --*=*)
 4341     ac_option=`expr "x$1" : 'x\([^=]*\)='`
 4342     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
 4343     ac_shift=:
 4344     ;;
 4345   -*)
 4346     ac_option=$1
 4347     ac_optarg=$2
 4348     ac_shift=shift
 4349     ;;
 4350   *) # This is not an option, so the user has probably given explicit
 4351      # arguments.
 4352      ac_option=$1
 4353      ac_need_defaults=false;;
 4354   esac
 4355 
 4356   case $ac_option in
 4357   # Handling of the options.
 4358 _ACEOF
 4359 cat >>$CONFIG_STATUS <<\_ACEOF
 4360   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
 4361     ac_cs_recheck=: ;;
 4362   --version | --vers* | -V )
 4363     echo "$ac_cs_version"; exit 0 ;;
 4364   --he | --h)
 4365     # Conflict between --help and --header
 4366     { { echo "$as_me:$LINENO: error: ambiguous option: $1
 4367 Try \`$0 --help' for more information." >&5
 4368 echo "$as_me: error: ambiguous option: $1
 4369 Try \`$0 --help' for more information." >&2;}
 4370    { (exit 1); exit 1; }; };;
 4371   --help | --hel | -h )
 4372     echo "$ac_cs_usage"; exit 0 ;;
 4373   --debug | --d* | -d )
 4374     debug=: ;;
 4375   --file | --fil | --fi | --f )
 4376     $ac_shift
 4377     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
 4378     ac_need_defaults=false;;
 4379   --header | --heade | --head | --hea )
 4380     $ac_shift
 4381     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
 4382     ac_need_defaults=false;;
 4383   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 4384   | -silent | --silent | --silen | --sile | --sil | --si | --s)
 4385     ac_cs_silent=: ;;
 4386 
 4387   # This is an error.
 4388   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
 4389 Try \`$0 --help' for more information." >&5
 4390 echo "$as_me: error: unrecognized option: $1
 4391 Try \`$0 --help' for more information." >&2;}
 4392    { (exit 1); exit 1; }; } ;;
 4393 
 4394   *) ac_config_targets="$ac_config_targets $1" ;;
 4395 
 4396   esac
 4397   shift
 4398 done
 4399 
 4400 ac_configure_extra_args=
 4401 
 4402 if $ac_cs_silent; then
 4403   exec 6>/dev/null
 4404   ac_configure_extra_args="$ac_configure_extra_args --silent"
 4405 fi
 4406 
 4407 _ACEOF
 4408 cat >>$CONFIG_STATUS <<_ACEOF
 4409 if \$ac_cs_recheck; then
 4410   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
 4411   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
 4412 fi
 4413 
 4414 _ACEOF
 4415 
 4416 
 4417 
 4418 
 4419 
 4420 cat >>$CONFIG_STATUS <<\_ACEOF
 4421 for ac_config_target in $ac_config_targets
 4422 do
 4423   case "$ac_config_target" in
 4424   # Handling of arguments.
 4425   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
 4426   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
 4427 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
 4428    { (exit 1); exit 1; }; };;
 4429   esac
 4430 done
 4431 
 4432 # If the user did not use the arguments to specify the items to instantiate,
 4433 # then the envvar interface is used.  Set only those that are not.
 4434 # We use the long form for the default assignment because of an extremely
 4435 # bizarre bug on SunOS 4.1.3.
 4436 if $ac_need_defaults; then
 4437   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
 4438 fi
 4439 
 4440 # Have a temporary directory for convenience.  Make it in the build tree
 4441 # simply because there is no reason to put it here, and in addition,
 4442 # creating and moving files from /tmp can sometimes cause problems.
 4443 # Create a temporary directory, and hook for its removal unless debugging.
 4444 $debug ||
 4445 {
 4446   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
 4447   trap '{ (exit 1); exit 1; }' 1 2 13 15
 4448 }
 4449 
 4450 # Create a (secure) tmp directory for tmp files.
 4451 
 4452 {
 4453   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
 4454   test -n "$tmp" && test -d "$tmp"
 4455 }  ||
 4456 {
 4457   tmp=./confstat$$-$RANDOM
 4458   (umask 077 && mkdir $tmp)
 4459 } ||
 4460 {
 4461    echo "$me: cannot create a temporary directory in ." >&2
 4462    { (exit 1); exit 1; }
 4463 }
 4464 
 4465 _ACEOF
 4466 
 4467 cat >>$CONFIG_STATUS <<_ACEOF
 4468 
 4469 #
 4470 # CONFIG_FILES section.
 4471 #
 4472 
 4473 # No need to generate the scripts if there are no CONFIG_FILES.
 4474 # This happens for instance when ./config.status config.h
 4475 if test -n "\$CONFIG_FILES"; then
 4476   # Protect against being on the right side of a sed subst in config.status.
 4477   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
 4478    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
 4479 s,@SHELL@,$SHELL,;t t
 4480 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
 4481 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
 4482 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
 4483 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
 4484 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
 4485 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
 4486 s,@exec_prefix@,$exec_prefix,;t t
 4487 s,@prefix@,$prefix,;t t
 4488 s,@program_transform_name@,$program_transform_name,;t t
 4489 s,@bindir@,$bindir,;t t
 4490 s,@sbindir@,$sbindir,;t t
 4491 s,@libexecdir@,$libexecdir,;t t
 4492 s,@datadir@,$datadir,;t t
 4493 s,@sysconfdir@,$sysconfdir,;t t
 4494 s,@sharedstatedir@,$sharedstatedir,;t t
 4495 s,@localstatedir@,$localstatedir,;t t
 4496 s,@libdir@,$libdir,;t t
 4497 s,@includedir@,$includedir,;t t
 4498 s,@oldincludedir@,$oldincludedir,;t t
 4499 s,@infodir@,$infodir,;t t
 4500 s,@mandir@,$mandir,;t t
 4501 s,@build_alias@,$build_alias,;t t
 4502 s,@host_alias@,$host_alias,;t t
 4503 s,@target_alias@,$target_alias,;t t
 4504 s,@DEFS@,$DEFS,;t t
 4505 s,@ECHO_C@,$ECHO_C,;t t
 4506 s,@ECHO_N@,$ECHO_N,;t t
 4507 s,@ECHO_T@,$ECHO_T,;t t
 4508 s,@LIBS@,$LIBS,;t t
 4509 s,@LSOF@,$LSOF,;t t
 4510 s,@CFLAGS@,$CFLAGS,;t t
 4511 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
 4512 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
 4513 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
 4514 s,@CC@,$CC,;t t
 4515 s,@LDFLAGS@,$LDFLAGS,;t t
 4516 s,@CPPFLAGS@,$CPPFLAGS,;t t
 4517 s,@ac_ct_CC@,$ac_ct_CC,;t t
 4518 s,@EXEEXT@,$EXEEXT,;t t
 4519 s,@OBJEXT@,$OBJEXT,;t t
 4520 s,@CPP@,$CPP,;t t
 4521 s,@EGREP@,$EGREP,;t t
 4522 s,@LIBOBJS@,$LIBOBJS,;t t
 4523 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
 4524 CEOF
 4525 
 4526 _ACEOF
 4527 
 4528   cat >>$CONFIG_STATUS <<\_ACEOF
 4529   # Split the substitutions into bite-sized pieces for seds with
 4530   # small command number limits, like on Digital OSF/1 and HP-UX.
 4531   ac_max_sed_lines=48
 4532   ac_sed_frag=1 # Number of current file.
 4533   ac_beg=1 # First line for current file.
 4534   ac_end=$ac_max_sed_lines # Line after last line for current file.
 4535   ac_more_lines=:
 4536   ac_sed_cmds=
 4537   while $ac_more_lines; do
 4538     if test $ac_beg -gt 1; then
 4539       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
 4540     else
 4541       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
 4542     fi
 4543     if test ! -s $tmp/subs.frag; then
 4544       ac_more_lines=false
 4545     else
 4546       # The purpose of the label and of the branching condition is to
 4547       # speed up the sed processing (if there are no `@' at all, there
 4548       # is no need to browse any of the substitutions).
 4549       # These are the two extra sed commands mentioned above.
 4550       (echo ':t
 4551   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
 4552       if test -z "$ac_sed_cmds"; then
 4553     ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
 4554       else
 4555     ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
 4556       fi
 4557       ac_sed_frag=`expr $ac_sed_frag + 1`
 4558       ac_beg=$ac_end
 4559       ac_end=`expr $ac_end + $ac_max_sed_lines`
 4560     fi
 4561   done
 4562   if test -z "$ac_sed_cmds"; then
 4563     ac_sed_cmds=cat
 4564   fi
 4565 fi # test -n "$CONFIG_FILES"
 4566 
 4567 _ACEOF
 4568 cat >>$CONFIG_STATUS <<\_ACEOF
 4569 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
 4570   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
 4571   case $ac_file in
 4572   - | *:- | *:-:* ) # input from stdin
 4573     cat >$tmp/stdin
 4574     ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
 4575     ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
 4576   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
 4577     ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
 4578   * )   ac_file_in=$ac_file.in ;;
 4579   esac
 4580 
 4581   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
 4582   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
 4583 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 4584      X"$ac_file" : 'X\(//\)[^/]' \| \
 4585      X"$ac_file" : 'X\(//\)$' \| \
 4586      X"$ac_file" : 'X\(/\)' \| \
 4587      .     : '\(.\)' 2>/dev/null ||
 4588 echo X"$ac_file" |
 4589     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 4590       /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 4591       /^X\(\/\/\)$/{ s//\1/; q; }
 4592       /^X\(\/\).*/{ s//\1/; q; }
 4593       s/.*/./; q'`
 4594   { if $as_mkdir_p; then
 4595     mkdir -p "$ac_dir"
 4596   else
 4597     as_dir="$ac_dir"
 4598     as_dirs=
 4599     while test ! -d "$as_dir"; do
 4600       as_dirs="$as_dir $as_dirs"
 4601       as_dir=`(dirname "$as_dir") 2>/dev/null ||
 4602 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 4603      X"$as_dir" : 'X\(//\)[^/]' \| \
 4604      X"$as_dir" : 'X\(//\)$' \| \
 4605      X"$as_dir" : 'X\(/\)' \| \
 4606      .     : '\(.\)' 2>/dev/null ||
 4607 echo X"$as_dir" |
 4608     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 4609       /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 4610       /^X\(\/\/\)$/{ s//\1/; q; }
 4611       /^X\(\/\).*/{ s//\1/; q; }
 4612       s/.*/./; q'`
 4613     done
 4614     test ! -n "$as_dirs" || mkdir $as_dirs
 4615   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
 4616 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
 4617    { (exit 1); exit 1; }; }; }
 4618 
 4619   ac_builddir=.
 4620 
 4621 if test "$ac_dir" != .; then
 4622   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 4623   # A "../" for each directory in $ac_dir_suffix.
 4624   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 4625 else
 4626   ac_dir_suffix= ac_top_builddir=
 4627 fi
 4628 
 4629 case $srcdir in
 4630   .)  # No --srcdir option.  We are building in place.
 4631     ac_srcdir=.
 4632     if test -z "$ac_top_builddir"; then
 4633        ac_top_srcdir=.
 4634     else
 4635        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 4636     fi ;;
 4637   [\\/]* | ?:[\\/]* )  # Absolute path.
 4638     ac_srcdir=$srcdir$ac_dir_suffix;
 4639     ac_top_srcdir=$srcdir ;;
 4640   *) # Relative path.
 4641     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 4642     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 4643 esac
 4644 
 4645 # Do not use `cd foo && pwd` to compute absolute paths, because
 4646 # the directories may not exist.
 4647 case `pwd` in
 4648 .) ac_abs_builddir="$ac_dir";;
 4649 *)
 4650   case "$ac_dir" in
 4651   .) ac_abs_builddir=`pwd`;;
 4652   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 4653   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 4654   esac;;
 4655 esac
 4656 case $ac_abs_builddir in
 4657 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 4658 *)
 4659   case ${ac_top_builddir}. in
 4660   .) ac_abs_top_builddir=$ac_abs_builddir;;
 4661   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 4662   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 4663   esac;;
 4664 esac
 4665 case $ac_abs_builddir in
 4666 .) ac_abs_srcdir=$ac_srcdir;;
 4667 *)
 4668   case $ac_srcdir in
 4669   .) ac_abs_srcdir=$ac_abs_builddir;;
 4670   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 4671   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 4672   esac;;
 4673 esac
 4674 case $ac_abs_builddir in
 4675 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 4676 *)
 4677   case $ac_top_srcdir in
 4678   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 4679   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 4680   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 4681   esac;;
 4682 esac
 4683 
 4684 
 4685   case $INSTALL in
 4686   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
 4687   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
 4688   esac
 4689 
 4690   if test x"$ac_file" != x-; then
 4691     { echo "$as_me:$LINENO: creating $ac_file" >&5
 4692 echo "$as_me: creating $ac_file" >&6;}
 4693     rm -f "$ac_file"
 4694   fi
 4695   # Let's still pretend it is `configure' which instantiates (i.e., don't
 4696   # use $as_me), people would be surprised to read:
 4697   #    /* config.h.  Generated by config.status.  */
 4698   if test x"$ac_file" = x-; then
 4699     configure_input=
 4700   else
 4701     configure_input="$ac_file.  "
 4702   fi
 4703   configure_input=$configure_input"Generated from `echo $ac_file_in |
 4704                      sed 's,.*/,,'` by configure."
 4705 
 4706   # First look for the input files in the build tree, otherwise in the
 4707   # src tree.
 4708   ac_file_inputs=`IFS=:
 4709     for f in $ac_file_in; do
 4710       case $f in
 4711       -) echo $tmp/stdin ;;
 4712       [\\/$]*)
 4713      # Absolute (can't be DOS-style, as IFS=:)
 4714      test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
 4715 echo "$as_me: error: cannot find input file: $f" >&2;}
 4716    { (exit 1); exit 1; }; }
 4717      echo "$f";;
 4718       *) # Relative
 4719      if test -f "$f"; then
 4720        # Build tree
 4721        echo "$f"
 4722      elif test -f "$srcdir/$f"; then
 4723        # Source tree
 4724        echo "$srcdir/$f"
 4725      else
 4726        # /dev/null tree
 4727        { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
 4728 echo "$as_me: error: cannot find input file: $f" >&2;}
 4729    { (exit 1); exit 1; }; }
 4730      fi;;
 4731       esac
 4732     done` || { (exit 1); exit 1; }
 4733 _ACEOF
 4734 cat >>$CONFIG_STATUS <<_ACEOF
 4735   sed "$ac_vpsub
 4736 $extrasub
 4737 _ACEOF
 4738 cat >>$CONFIG_STATUS <<\_ACEOF
 4739 :t
 4740 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
 4741 s,@configure_input@,$configure_input,;t t
 4742 s,@srcdir@,$ac_srcdir,;t t
 4743 s,@abs_srcdir@,$ac_abs_srcdir,;t t
 4744 s,@top_srcdir@,$ac_top_srcdir,;t t
 4745 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
 4746 s,@builddir@,$ac_builddir,;t t
 4747 s,@abs_builddir@,$ac_abs_builddir,;t t
 4748 s,@top_builddir@,$ac_top_builddir,;t t
 4749 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
 4750 s,@INSTALL@,$ac_INSTALL,;t t
 4751 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
 4752   rm -f $tmp/stdin
 4753   if test x"$ac_file" != x-; then
 4754     mv $tmp/out $ac_file
 4755   else
 4756     cat $tmp/out
 4757     rm -f $tmp/out
 4758   fi
 4759 
 4760 done
 4761 _ACEOF
 4762 
 4763 cat >>$CONFIG_STATUS <<\_ACEOF
 4764 
 4765 { (exit 0); exit 0; }
 4766 _ACEOF
 4767 chmod +x $CONFIG_STATUS
 4768 ac_clean_files=$ac_clean_files_save
 4769 
 4770 
 4771 # configure is writing to config.log, and then calls config.status.
 4772 # config.status does its own redirection, appending to config.log.
 4773 # Unfortunately, on DOS this fails, as config.log is still kept open
 4774 # by configure, so config.status won't be able to write to it; its
 4775 # output is simply discarded.  So we exec the FD to /dev/null,
 4776 # effectively closing config.log, so it can be properly (re)opened and
 4777 # appended to by config.status.  When coming back to configure, we
 4778 # need to make the FD available again.
 4779 if test "$no_create" != yes; then
 4780   ac_cs_success=:
 4781   ac_config_status_args=
 4782   test "$silent" = yes &&
 4783     ac_config_status_args="$ac_config_status_args --quiet"
 4784   exec 5>/dev/null
 4785   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
 4786   exec 5>>config.log
 4787   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
 4788   # would make configure fail if this is the last instruction.
 4789   $ac_cs_success || { (exit 1); exit 1; }
 4790 fi
 4791