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Member "lessfs-1.7.0/autom4te.cache/output.2" (17 Sep 2011, 264590 Bytes) of package /linux/misc/old/lessfs-1.7.0.tar.gz:


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    1 @%:@! /bin/sh
    2 @%:@ Guess values for system-dependent variables and create Makefiles.
    3 @%:@ Generated by GNU Autoconf 2.59 for lessfs 1.5.6.
    4 @%:@
    5 @%:@ Report bugs to <bugs@lessfs.com>.
    6 @%:@ 
    7 @%:@ Copyright (C) 2003 Free Software Foundation, Inc.
    8 @%:@ This configure script is free software; the Free Software Foundation
    9 @%:@ gives unlimited permission to copy, distribute and modify it.
   10 ## --------------------- ##
   11 ## M4sh Initialization.  ##
   12 ## --------------------- ##
   13 
   14 # Be Bourne compatible
   15 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   16   emulate sh
   17   NULLCMD=:
   18   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
   19   # is contrary to our usage.  Disable this feature.
   20   alias -g '${1+"$@"}'='"$@"'
   21 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
   22   set -o posix
   23 fi
   24 DUALCASE=1; export DUALCASE # for MKS sh
   25 
   26 # Support unset when possible.
   27 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
   28   as_unset=unset
   29 else
   30   as_unset=false
   31 fi
   32 
   33 
   34 # Work around bugs in pre-3.0 UWIN ksh.
   35 $as_unset ENV MAIL MAILPATH
   36 PS1='$ '
   37 PS2='> '
   38 PS4='+ '
   39 
   40 # NLS nuisances.
   41 for as_var in \
   42   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
   43   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
   44   LC_TELEPHONE LC_TIME
   45 do
   46   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
   47     eval $as_var=C; export $as_var
   48   else
   49     $as_unset $as_var
   50   fi
   51 done
   52 
   53 # Required to use basename.
   54 if expr a : '\(a\)' >/dev/null 2>&1; then
   55   as_expr=expr
   56 else
   57   as_expr=false
   58 fi
   59 
   60 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
   61   as_basename=basename
   62 else
   63   as_basename=false
   64 fi
   65 
   66 
   67 # Name of the executable.
   68 as_me=`$as_basename "$0" ||
   69 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   70      X"$0" : 'X\(//\)$' \| \
   71      X"$0" : 'X\(/\)$' \| \
   72      .     : '\(.\)' 2>/dev/null ||
   73 echo X/"$0" |
   74     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
   75       /^X\/\(\/\/\)$/{ s//\1/; q; }
   76       /^X\/\(\/\).*/{ s//\1/; q; }
   77       s/.*/./; q'`
   78 
   79 
   80 # PATH needs CR, and LINENO needs CR and PATH.
   81 # Avoid depending upon Character Ranges.
   82 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   83 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   84 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   85 as_cr_digits='0123456789'
   86 as_cr_alnum=$as_cr_Letters$as_cr_digits
   87 
   88 # The user is always right.
   89 if test "${PATH_SEPARATOR+set}" != set; then
   90   echo "#! /bin/sh" >conf$$.sh
   91   echo  "exit 0"   >>conf$$.sh
   92   chmod +x conf$$.sh
   93   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
   94     PATH_SEPARATOR=';'
   95   else
   96     PATH_SEPARATOR=:
   97   fi
   98   rm -f conf$$.sh
   99 fi
  100 
  101 
  102   as_lineno_1=$LINENO
  103   as_lineno_2=$LINENO
  104   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
  105   test "x$as_lineno_1" != "x$as_lineno_2" &&
  106   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
  107   # Find who we are.  Look in the path if we contain no path at all
  108   # relative or not.
  109   case $0 in
  110     *[\\/]* ) as_myself=$0 ;;
  111     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  112 for as_dir in $PATH
  113 do
  114   IFS=$as_save_IFS
  115   test -z "$as_dir" && as_dir=.
  116   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  117 done
  118 
  119        ;;
  120   esac
  121   # We did not find ourselves, most probably we were run as `sh COMMAND'
  122   # in which case we are not to be found in the path.
  123   if test "x$as_myself" = x; then
  124     as_myself=$0
  125   fi
  126   if test ! -f "$as_myself"; then
  127     { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
  128    { (exit 1); exit 1; }; }
  129   fi
  130   case $CONFIG_SHELL in
  131   '')
  132     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  133 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
  134 do
  135   IFS=$as_save_IFS
  136   test -z "$as_dir" && as_dir=.
  137   for as_base in sh bash ksh sh5; do
  138      case $as_dir in
  139      /*)
  140        if ("$as_dir/$as_base" -c '
  141   as_lineno_1=$LINENO
  142   as_lineno_2=$LINENO
  143   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
  144   test "x$as_lineno_1" != "x$as_lineno_2" &&
  145   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
  146          $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
  147          $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
  148          CONFIG_SHELL=$as_dir/$as_base
  149          export CONFIG_SHELL
  150          exec "$CONFIG_SHELL" "$0" ${1+"$@"}
  151        fi;;
  152      esac
  153        done
  154 done
  155 ;;
  156   esac
  157 
  158   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
  159   # uniformly replaced by the line number.  The first 'sed' inserts a
  160   # line-number line before each line; the second 'sed' does the real
  161   # work.  The second script uses 'N' to pair each line-number line
  162   # with the numbered line, and appends trailing '-' during
  163   # substitution so that $LINENO is not a special case at line end.
  164   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
  165   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
  166   sed '=' <$as_myself |
  167     sed '
  168       N
  169       s,$,-,
  170       : loop
  171       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
  172       t loop
  173       s,-$,,
  174       s,^['$as_cr_digits']*\n,,
  175     ' >$as_me.lineno &&
  176   chmod +x $as_me.lineno ||
  177     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
  178    { (exit 1); exit 1; }; }
  179 
  180   # Don't try to exec as it changes $[0], causing all sort of problems
  181   # (the dirname of $[0] is not the place where we might find the
  182   # original and so on.  Autoconf is especially sensible to this).
  183   . ./$as_me.lineno
  184   # Exit status is that of the last command.
  185   exit
  186 }
  187 
  188 
  189 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
  190   *c*,-n*) ECHO_N= ECHO_C='
  191 ' ECHO_T='  ' ;;
  192   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
  193   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
  194 esac
  195 
  196 if expr a : '\(a\)' >/dev/null 2>&1; then
  197   as_expr=expr
  198 else
  199   as_expr=false
  200 fi
  201 
  202 rm -f conf$$ conf$$.exe conf$$.file
  203 echo >conf$$.file
  204 if ln -s conf$$.file conf$$ 2>/dev/null; then
  205   # We could just check for DJGPP; but this test a) works b) is more generic
  206   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
  207   if test -f conf$$.exe; then
  208     # Don't use ln at all; we don't have any links
  209     as_ln_s='cp -p'
  210   else
  211     as_ln_s='ln -s'
  212   fi
  213 elif ln conf$$.file conf$$ 2>/dev/null; then
  214   as_ln_s=ln
  215 else
  216   as_ln_s='cp -p'
  217 fi
  218 rm -f conf$$ conf$$.exe conf$$.file
  219 
  220 if mkdir -p . 2>/dev/null; then
  221   as_mkdir_p=:
  222 else
  223   test -d ./-p && rmdir ./-p
  224   as_mkdir_p=false
  225 fi
  226 
  227 as_executable_p="test -f"
  228 
  229 # Sed expression to map a string onto a valid CPP name.
  230 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
  231 
  232 # Sed expression to map a string onto a valid variable name.
  233 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
  234 
  235 
  236 # IFS
  237 # We need space, tab and new line, in precisely that order.
  238 as_nl='
  239 '
  240 IFS="   $as_nl"
  241 
  242 # CDPATH.
  243 $as_unset CDPATH
  244 
  245 
  246 # Name of the host.
  247 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
  248 # so uname gets run too.
  249 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
  250 
  251 exec 6>&1
  252 
  253 #
  254 # Initializations.
  255 #
  256 ac_default_prefix=/usr/local
  257 ac_config_libobj_dir=.
  258 cross_compiling=no
  259 subdirs=
  260 MFLAGS=
  261 MAKEFLAGS=
  262 SHELL=${CONFIG_SHELL-/bin/sh}
  263 
  264 # Maximum number of lines to put in a shell here document.
  265 # This variable seems obsolete.  It should probably be removed, and
  266 # only ac_max_sed_lines should be used.
  267 : ${ac_max_here_lines=38}
  268 
  269 # Identity of this package.
  270 PACKAGE_NAME='lessfs'
  271 PACKAGE_TARNAME='lessfs'
  272 PACKAGE_VERSION='1.5.6'
  273 PACKAGE_STRING='lessfs 1.5.6'
  274 PACKAGE_BUGREPORT='bugs@lessfs.com'
  275 
  276 ac_unique_file="listdb.c"
  277 # Factoring default headers for most tests.
  278 ac_includes_default="\
  279 #include <stdio.h>
  280 #if HAVE_SYS_TYPES_H
  281 # include <sys/types.h>
  282 #endif
  283 #if HAVE_SYS_STAT_H
  284 # include <sys/stat.h>
  285 #endif
  286 #if STDC_HEADERS
  287 # include <stdlib.h>
  288 # include <stddef.h>
  289 #else
  290 # if HAVE_STDLIB_H
  291 #  include <stdlib.h>
  292 # endif
  293 #endif
  294 #if HAVE_STRING_H
  295 # if !STDC_HEADERS && HAVE_MEMORY_H
  296 #  include <memory.h>
  297 # endif
  298 # include <string.h>
  299 #endif
  300 #if HAVE_STRINGS_H
  301 # include <strings.h>
  302 #endif
  303 #if HAVE_INTTYPES_H
  304 # include <inttypes.h>
  305 #else
  306 # if HAVE_STDINT_H
  307 #  include <stdint.h>
  308 # endif
  309 #endif
  310 #if HAVE_UNISTD_H
  311 # include <unistd.h>
  312 #endif"
  313 
  314 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 INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar DEPS_CFLAGS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE ALLOCA CPP EGREP LIB@&t@OBJS CRYPTO_FLAGS CRYPTO_LIBS LZO_LIBS HAMSTERDB_LIBS BERKELEYDB_LIBS PKG_CONFIG ac_pt_PKG_CONFIG DEPS_LIBS LTLIBOBJS'
  315 ac_subst_files=''
  316 
  317 # Initialize some variables set by options.
  318 ac_init_help=
  319 ac_init_version=false
  320 # The variables have the same names as the options, with
  321 # dashes changed to underlines.
  322 cache_file=/dev/null
  323 exec_prefix=NONE
  324 no_create=
  325 no_recursion=
  326 prefix=NONE
  327 program_prefix=NONE
  328 program_suffix=NONE
  329 program_transform_name=s,x,x,
  330 silent=
  331 site=
  332 srcdir=
  333 verbose=
  334 x_includes=NONE
  335 x_libraries=NONE
  336 
  337 # Installation directory options.
  338 # These are left unexpanded so users can "make install exec_prefix=/foo"
  339 # and all the variables that are supposed to be based on exec_prefix
  340 # by default will actually change.
  341 # Use braces instead of parens because sh, perl, etc. also accept them.
  342 bindir='${exec_prefix}/bin'
  343 sbindir='${exec_prefix}/sbin'
  344 libexecdir='${exec_prefix}/libexec'
  345 datadir='${prefix}/share'
  346 sysconfdir='${prefix}/etc'
  347 sharedstatedir='${prefix}/com'
  348 localstatedir='${prefix}/var'
  349 libdir='${exec_prefix}/lib'
  350 includedir='${prefix}/include'
  351 oldincludedir='/usr/include'
  352 infodir='${prefix}/info'
  353 mandir='${prefix}/man'
  354 
  355 ac_prev=
  356 for ac_option
  357 do
  358   # If the previous option needs an argument, assign it.
  359   if test -n "$ac_prev"; then
  360     eval "$ac_prev=\$ac_option"
  361     ac_prev=
  362     continue
  363   fi
  364 
  365   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
  366 
  367   # Accept the important Cygnus configure options, so we can diagnose typos.
  368 
  369   case $ac_option in
  370 
  371   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  372     ac_prev=bindir ;;
  373   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  374     bindir=$ac_optarg ;;
  375 
  376   -build | --build | --buil | --bui | --bu)
  377     ac_prev=build_alias ;;
  378   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  379     build_alias=$ac_optarg ;;
  380 
  381   -cache-file | --cache-file | --cache-fil | --cache-fi \
  382   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  383     ac_prev=cache_file ;;
  384   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  385   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  386     cache_file=$ac_optarg ;;
  387 
  388   --config-cache | -C)
  389     cache_file=config.cache ;;
  390 
  391   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  392     ac_prev=datadir ;;
  393   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  394   | --da=*)
  395     datadir=$ac_optarg ;;
  396 
  397   -disable-* | --disable-*)
  398     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
  399     # Reject names that are not valid shell variable names.
  400     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
  401       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
  402    { (exit 1); exit 1; }; }
  403     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
  404     eval "enable_$ac_feature=no" ;;
  405 
  406   -enable-* | --enable-*)
  407     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
  408     # Reject names that are not valid shell variable names.
  409     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
  410       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
  411    { (exit 1); exit 1; }; }
  412     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
  413     case $ac_option in
  414       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
  415       *) ac_optarg=yes ;;
  416     esac
  417     eval "enable_$ac_feature='$ac_optarg'" ;;
  418 
  419   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  420   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  421   | --exec | --exe | --ex)
  422     ac_prev=exec_prefix ;;
  423   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  424   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  425   | --exec=* | --exe=* | --ex=*)
  426     exec_prefix=$ac_optarg ;;
  427 
  428   -gas | --gas | --ga | --g)
  429     # Obsolete; use --with-gas.
  430     with_gas=yes ;;
  431 
  432   -help | --help | --hel | --he | -h)
  433     ac_init_help=long ;;
  434   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
  435     ac_init_help=recursive ;;
  436   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
  437     ac_init_help=short ;;
  438 
  439   -host | --host | --hos | --ho)
  440     ac_prev=host_alias ;;
  441   -host=* | --host=* | --hos=* | --ho=*)
  442     host_alias=$ac_optarg ;;
  443 
  444   -includedir | --includedir | --includedi | --included | --include \
  445   | --includ | --inclu | --incl | --inc)
  446     ac_prev=includedir ;;
  447   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  448   | --includ=* | --inclu=* | --incl=* | --inc=*)
  449     includedir=$ac_optarg ;;
  450 
  451   -infodir | --infodir | --infodi | --infod | --info | --inf)
  452     ac_prev=infodir ;;
  453   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
  454     infodir=$ac_optarg ;;
  455 
  456   -libdir | --libdir | --libdi | --libd)
  457     ac_prev=libdir ;;
  458   -libdir=* | --libdir=* | --libdi=* | --libd=*)
  459     libdir=$ac_optarg ;;
  460 
  461   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  462   | --libexe | --libex | --libe)
  463     ac_prev=libexecdir ;;
  464   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  465   | --libexe=* | --libex=* | --libe=*)
  466     libexecdir=$ac_optarg ;;
  467 
  468   -localstatedir | --localstatedir | --localstatedi | --localstated \
  469   | --localstate | --localstat | --localsta | --localst \
  470   | --locals | --local | --loca | --loc | --lo)
  471     ac_prev=localstatedir ;;
  472   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  473   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
  474   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
  475     localstatedir=$ac_optarg ;;
  476 
  477   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
  478     ac_prev=mandir ;;
  479   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
  480     mandir=$ac_optarg ;;
  481 
  482   -nfp | --nfp | --nf)
  483     # Obsolete; use --without-fp.
  484     with_fp=no ;;
  485 
  486   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  487   | --no-cr | --no-c | -n)
  488     no_create=yes ;;
  489 
  490   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  491   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
  492     no_recursion=yes ;;
  493 
  494   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  495   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  496   | --oldin | --oldi | --old | --ol | --o)
  497     ac_prev=oldincludedir ;;
  498   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  499   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  500   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
  501     oldincludedir=$ac_optarg ;;
  502 
  503   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
  504     ac_prev=prefix ;;
  505   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
  506     prefix=$ac_optarg ;;
  507 
  508   -program-prefix | --program-prefix | --program-prefi | --program-pref \
  509   | --program-pre | --program-pr | --program-p)
  510     ac_prev=program_prefix ;;
  511   -program-prefix=* | --program-prefix=* | --program-prefi=* \
  512   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
  513     program_prefix=$ac_optarg ;;
  514 
  515   -program-suffix | --program-suffix | --program-suffi | --program-suff \
  516   | --program-suf | --program-su | --program-s)
  517     ac_prev=program_suffix ;;
  518   -program-suffix=* | --program-suffix=* | --program-suffi=* \
  519   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
  520     program_suffix=$ac_optarg ;;
  521 
  522   -program-transform-name | --program-transform-name \
  523   | --program-transform-nam | --program-transform-na \
  524   | --program-transform-n | --program-transform- \
  525   | --program-transform | --program-transfor \
  526   | --program-transfo | --program-transf \
  527   | --program-trans | --program-tran \
  528   | --progr-tra | --program-tr | --program-t)
  529     ac_prev=program_transform_name ;;
  530   -program-transform-name=* | --program-transform-name=* \
  531   | --program-transform-nam=* | --program-transform-na=* \
  532   | --program-transform-n=* | --program-transform-=* \
  533   | --program-transform=* | --program-transfor=* \
  534   | --program-transfo=* | --program-transf=* \
  535   | --program-trans=* | --program-tran=* \
  536   | --progr-tra=* | --program-tr=* | --program-t=*)
  537     program_transform_name=$ac_optarg ;;
  538 
  539   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  540   | -silent | --silent | --silen | --sile | --sil)
  541     silent=yes ;;
  542 
  543   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
  544     ac_prev=sbindir ;;
  545   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  546   | --sbi=* | --sb=*)
  547     sbindir=$ac_optarg ;;
  548 
  549   -sharedstatedir | --sharedstatedir | --sharedstatedi \
  550   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  551   | --sharedst | --shareds | --shared | --share | --shar \
  552   | --sha | --sh)
  553     ac_prev=sharedstatedir ;;
  554   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  555   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  556   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  557   | --sha=* | --sh=*)
  558     sharedstatedir=$ac_optarg ;;
  559 
  560   -site | --site | --sit)
  561     ac_prev=site ;;
  562   -site=* | --site=* | --sit=*)
  563     site=$ac_optarg ;;
  564 
  565   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
  566     ac_prev=srcdir ;;
  567   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
  568     srcdir=$ac_optarg ;;
  569 
  570   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  571   | --syscon | --sysco | --sysc | --sys | --sy)
  572     ac_prev=sysconfdir ;;
  573   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  574   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
  575     sysconfdir=$ac_optarg ;;
  576 
  577   -target | --target | --targe | --targ | --tar | --ta | --t)
  578     ac_prev=target_alias ;;
  579   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
  580     target_alias=$ac_optarg ;;
  581 
  582   -v | -verbose | --verbose | --verbos | --verbo | --verb)
  583     verbose=yes ;;
  584 
  585   -version | --version | --versio | --versi | --vers | -V)
  586     ac_init_version=: ;;
  587 
  588   -with-* | --with-*)
  589     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
  590     # Reject names that are not valid shell variable names.
  591     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
  592       { echo "$as_me: error: invalid package name: $ac_package" >&2
  593    { (exit 1); exit 1; }; }
  594     ac_package=`echo $ac_package| sed 's/-/_/g'`
  595     case $ac_option in
  596       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
  597       *) ac_optarg=yes ;;
  598     esac
  599     eval "with_$ac_package='$ac_optarg'" ;;
  600 
  601   -without-* | --without-*)
  602     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
  603     # Reject names that are not valid shell variable names.
  604     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
  605       { echo "$as_me: error: invalid package name: $ac_package" >&2
  606    { (exit 1); exit 1; }; }
  607     ac_package=`echo $ac_package | sed 's/-/_/g'`
  608     eval "with_$ac_package=no" ;;
  609 
  610   --x)
  611     # Obsolete; use --with-x.
  612     with_x=yes ;;
  613 
  614   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  615   | --x-incl | --x-inc | --x-in | --x-i)
  616     ac_prev=x_includes ;;
  617   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  618   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
  619     x_includes=$ac_optarg ;;
  620 
  621   -x-libraries | --x-libraries | --x-librarie | --x-librari \
  622   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
  623     ac_prev=x_libraries ;;
  624   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  625   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
  626     x_libraries=$ac_optarg ;;
  627 
  628   -*) { echo "$as_me: error: unrecognized option: $ac_option
  629 Try \`$0 --help' for more information." >&2
  630    { (exit 1); exit 1; }; }
  631     ;;
  632 
  633   *=*)
  634     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
  635     # Reject names that are not valid shell variable names.
  636     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
  637       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
  638    { (exit 1); exit 1; }; }
  639     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
  640     eval "$ac_envvar='$ac_optarg'"
  641     export $ac_envvar ;;
  642 
  643   *)
  644     # FIXME: should be removed in autoconf 3.0.
  645     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
  646     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  647       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
  648     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
  649     ;;
  650 
  651   esac
  652 done
  653 
  654 if test -n "$ac_prev"; then
  655   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  656   { echo "$as_me: error: missing argument to $ac_option" >&2
  657    { (exit 1); exit 1; }; }
  658 fi
  659 
  660 # Be sure to have absolute paths.
  661 for ac_var in exec_prefix prefix
  662 do
  663   eval ac_val=$`echo $ac_var`
  664   case $ac_val in
  665     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
  666     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
  667    { (exit 1); exit 1; }; };;
  668   esac
  669 done
  670 
  671 # Be sure to have absolute paths.
  672 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
  673           localstatedir libdir includedir oldincludedir infodir mandir
  674 do
  675   eval ac_val=$`echo $ac_var`
  676   case $ac_val in
  677     [\\/$]* | ?:[\\/]* ) ;;
  678     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
  679    { (exit 1); exit 1; }; };;
  680   esac
  681 done
  682 
  683 # There might be people who depend on the old broken behavior: `$host'
  684 # used to hold the argument of --host etc.
  685 # FIXME: To remove some day.
  686 build=$build_alias
  687 host=$host_alias
  688 target=$target_alias
  689 
  690 # FIXME: To remove some day.
  691 if test "x$host_alias" != x; then
  692   if test "x$build_alias" = x; then
  693     cross_compiling=maybe
  694     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
  695     If a cross compiler is detected then cross compile mode will be used." >&2
  696   elif test "x$build_alias" != "x$host_alias"; then
  697     cross_compiling=yes
  698   fi
  699 fi
  700 
  701 ac_tool_prefix=
  702 test -n "$host_alias" && ac_tool_prefix=$host_alias-
  703 
  704 test "$silent" = yes && exec 6>/dev/null
  705 
  706 
  707 # Find the source files, if location was not specified.
  708 if test -z "$srcdir"; then
  709   ac_srcdir_defaulted=yes
  710   # Try the directory containing this script, then its parent.
  711   ac_confdir=`(dirname "$0") 2>/dev/null ||
  712 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  713      X"$0" : 'X\(//\)[^/]' \| \
  714      X"$0" : 'X\(//\)$' \| \
  715      X"$0" : 'X\(/\)' \| \
  716      .     : '\(.\)' 2>/dev/null ||
  717 echo X"$0" |
  718     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  719       /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  720       /^X\(\/\/\)$/{ s//\1/; q; }
  721       /^X\(\/\).*/{ s//\1/; q; }
  722       s/.*/./; q'`
  723   srcdir=$ac_confdir
  724   if test ! -r $srcdir/$ac_unique_file; then
  725     srcdir=..
  726   fi
  727 else
  728   ac_srcdir_defaulted=no
  729 fi
  730 if test ! -r $srcdir/$ac_unique_file; then
  731   if test "$ac_srcdir_defaulted" = yes; then
  732     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
  733    { (exit 1); exit 1; }; }
  734   else
  735     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
  736    { (exit 1); exit 1; }; }
  737   fi
  738 fi
  739 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
  740   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
  741    { (exit 1); exit 1; }; }
  742 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
  743 ac_env_build_alias_set=${build_alias+set}
  744 ac_env_build_alias_value=$build_alias
  745 ac_cv_env_build_alias_set=${build_alias+set}
  746 ac_cv_env_build_alias_value=$build_alias
  747 ac_env_host_alias_set=${host_alias+set}
  748 ac_env_host_alias_value=$host_alias
  749 ac_cv_env_host_alias_set=${host_alias+set}
  750 ac_cv_env_host_alias_value=$host_alias
  751 ac_env_target_alias_set=${target_alias+set}
  752 ac_env_target_alias_value=$target_alias
  753 ac_cv_env_target_alias_set=${target_alias+set}
  754 ac_cv_env_target_alias_value=$target_alias
  755 ac_env_CC_set=${CC+set}
  756 ac_env_CC_value=$CC
  757 ac_cv_env_CC_set=${CC+set}
  758 ac_cv_env_CC_value=$CC
  759 ac_env_CFLAGS_set=${CFLAGS+set}
  760 ac_env_CFLAGS_value=$CFLAGS
  761 ac_cv_env_CFLAGS_set=${CFLAGS+set}
  762 ac_cv_env_CFLAGS_value=$CFLAGS
  763 ac_env_LDFLAGS_set=${LDFLAGS+set}
  764 ac_env_LDFLAGS_value=$LDFLAGS
  765 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
  766 ac_cv_env_LDFLAGS_value=$LDFLAGS
  767 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
  768 ac_env_CPPFLAGS_value=$CPPFLAGS
  769 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
  770 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
  771 ac_env_CPP_set=${CPP+set}
  772 ac_env_CPP_value=$CPP
  773 ac_cv_env_CPP_set=${CPP+set}
  774 ac_cv_env_CPP_value=$CPP
  775 ac_env_PKG_CONFIG_set=${PKG_CONFIG+set}
  776 ac_env_PKG_CONFIG_value=$PKG_CONFIG
  777 ac_cv_env_PKG_CONFIG_set=${PKG_CONFIG+set}
  778 ac_cv_env_PKG_CONFIG_value=$PKG_CONFIG
  779 ac_env_DEPS_CFLAGS_set=${DEPS_CFLAGS+set}
  780 ac_env_DEPS_CFLAGS_value=$DEPS_CFLAGS
  781 ac_cv_env_DEPS_CFLAGS_set=${DEPS_CFLAGS+set}
  782 ac_cv_env_DEPS_CFLAGS_value=$DEPS_CFLAGS
  783 ac_env_DEPS_LIBS_set=${DEPS_LIBS+set}
  784 ac_env_DEPS_LIBS_value=$DEPS_LIBS
  785 ac_cv_env_DEPS_LIBS_set=${DEPS_LIBS+set}
  786 ac_cv_env_DEPS_LIBS_value=$DEPS_LIBS
  787 
  788 #
  789 # Report the --help message.
  790 #
  791 if test "$ac_init_help" = "long"; then
  792   # Omit some internal or obsolete options to make the list less imposing.
  793   # This message is too long to be a string in the A/UX 3.1 sh.
  794   cat <<_ACEOF
  795 \`configure' configures lessfs 1.5.6 to adapt to many kinds of systems.
  796 
  797 Usage: $0 [OPTION]... [VAR=VALUE]...
  798 
  799 To assign environment variables (e.g., CC, CFLAGS...), specify them as
  800 VAR=VALUE.  See below for descriptions of some of the useful variables.
  801 
  802 Defaults for the options are specified in brackets.
  803 
  804 Configuration:
  805   -h, --help              display this help and exit
  806       --help=short        display options specific to this package
  807       --help=recursive    display the short help of all the included packages
  808   -V, --version           display version information and exit
  809   -q, --quiet, --silent   do not print \`checking...' messages
  810       --cache-file=FILE   cache test results in FILE [disabled]
  811   -C, --config-cache      alias for \`--cache-file=config.cache'
  812   -n, --no-create         do not create output files
  813       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
  814 
  815 _ACEOF
  816 
  817   cat <<_ACEOF
  818 Installation directories:
  819   --prefix=PREFIX         install architecture-independent files in PREFIX
  820               [$ac_default_prefix]
  821   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
  822               [PREFIX]
  823 
  824 By default, \`make install' will install all the files in
  825 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
  826 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
  827 for instance \`--prefix=\$HOME'.
  828 
  829 For better control, use the options below.
  830 
  831 Fine tuning of the installation directories:
  832   --bindir=DIR           user executables [EPREFIX/bin]
  833   --sbindir=DIR          system admin executables [EPREFIX/sbin]
  834   --libexecdir=DIR       program executables [EPREFIX/libexec]
  835   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
  836   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
  837   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
  838   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
  839   --libdir=DIR           object code libraries [EPREFIX/lib]
  840   --includedir=DIR       C header files [PREFIX/include]
  841   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
  842   --infodir=DIR          info documentation [PREFIX/info]
  843   --mandir=DIR           man documentation [PREFIX/man]
  844 _ACEOF
  845 
  846   cat <<\_ACEOF
  847 
  848 Program names:
  849   --program-prefix=PREFIX            prepend PREFIX to installed program names
  850   --program-suffix=SUFFIX            append SUFFIX to installed program names
  851   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
  852 _ACEOF
  853 fi
  854 
  855 if test -n "$ac_init_help"; then
  856   case $ac_init_help in
  857      short | recursive ) echo "Configuration of lessfs 1.5.6:";;
  858    esac
  859   cat <<\_ACEOF
  860 
  861 Optional Features:
  862   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  863   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  864   --disable-dependency-tracking  speeds up one-time build
  865   --enable-dependency-tracking   do not reject slow dependency extractors
  866   --enable-debug          Enable debug messages
  867   --enable-memtrace       Enable tracing memory allocation
  868   --enable-lckdebug       Enable debugging of mutex deadlocks
  869   --enable-filelog       Enable writing log messages to a file instead of syslog
  870 
  871 Optional Packages:
  872   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  873   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  874   --with-crypto           Enable lessfs filesystem encryption.
  875   --with-lzo              Enable the use of LZO compression.
  876   --with-hamsterdb        Use hamsterdb instead of tokyocabinet.
  877   --with-berkeleydb       Use berkeleydb instead of tokyocabinet.
  878 
  879 Some influential environment variables:
  880   CC          C compiler command
  881   CFLAGS      C compiler flags
  882   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
  883               nonstandard directory <lib dir>
  884   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
  885               headers in a nonstandard directory <include dir>
  886   CPP         C preprocessor
  887   PKG_CONFIG  path to pkg-config utility
  888   DEPS_CFLAGS C compiler flags for DEPS, overriding pkg-config
  889   DEPS_LIBS   linker flags for DEPS, overriding pkg-config
  890 
  891 Use these variables to override the choices made by `configure' or to help
  892 it to find libraries and programs with nonstandard names/locations.
  893 
  894 Report bugs to <bugs@lessfs.com>.
  895 _ACEOF
  896 fi
  897 
  898 if test "$ac_init_help" = "recursive"; then
  899   # If there are subdirs, report their specific --help.
  900   ac_popdir=`pwd`
  901   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
  902     test -d $ac_dir || continue
  903     ac_builddir=.
  904 
  905 if test "$ac_dir" != .; then
  906   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
  907   # A "../" for each directory in $ac_dir_suffix.
  908   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
  909 else
  910   ac_dir_suffix= ac_top_builddir=
  911 fi
  912 
  913 case $srcdir in
  914   .)  # No --srcdir option.  We are building in place.
  915     ac_srcdir=.
  916     if test -z "$ac_top_builddir"; then
  917        ac_top_srcdir=.
  918     else
  919        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
  920     fi ;;
  921   [\\/]* | ?:[\\/]* )  # Absolute path.
  922     ac_srcdir=$srcdir$ac_dir_suffix;
  923     ac_top_srcdir=$srcdir ;;
  924   *) # Relative path.
  925     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
  926     ac_top_srcdir=$ac_top_builddir$srcdir ;;
  927 esac
  928 
  929 # Do not use `cd foo && pwd` to compute absolute paths, because
  930 # the directories may not exist.
  931 case `pwd` in
  932 .) ac_abs_builddir="$ac_dir";;
  933 *)
  934   case "$ac_dir" in
  935   .) ac_abs_builddir=`pwd`;;
  936   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
  937   *) ac_abs_builddir=`pwd`/"$ac_dir";;
  938   esac;;
  939 esac
  940 case $ac_abs_builddir in
  941 .) ac_abs_top_builddir=${ac_top_builddir}.;;
  942 *)
  943   case ${ac_top_builddir}. in
  944   .) ac_abs_top_builddir=$ac_abs_builddir;;
  945   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
  946   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
  947   esac;;
  948 esac
  949 case $ac_abs_builddir in
  950 .) ac_abs_srcdir=$ac_srcdir;;
  951 *)
  952   case $ac_srcdir in
  953   .) ac_abs_srcdir=$ac_abs_builddir;;
  954   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
  955   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
  956   esac;;
  957 esac
  958 case $ac_abs_builddir in
  959 .) ac_abs_top_srcdir=$ac_top_srcdir;;
  960 *)
  961   case $ac_top_srcdir in
  962   .) ac_abs_top_srcdir=$ac_abs_builddir;;
  963   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
  964   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
  965   esac;;
  966 esac
  967 
  968     cd $ac_dir
  969     # Check for guested configure; otherwise get Cygnus style configure.
  970     if test -f $ac_srcdir/configure.gnu; then
  971       echo
  972       $SHELL $ac_srcdir/configure.gnu  --help=recursive
  973     elif test -f $ac_srcdir/configure; then
  974       echo
  975       $SHELL $ac_srcdir/configure  --help=recursive
  976     elif test -f $ac_srcdir/configure.ac ||
  977        test -f $ac_srcdir/configure.in; then
  978       echo
  979       $ac_configure --help
  980     else
  981       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
  982     fi
  983     cd $ac_popdir
  984   done
  985 fi
  986 
  987 test -n "$ac_init_help" && exit 0
  988 if $ac_init_version; then
  989   cat <<\_ACEOF
  990 lessfs configure 1.5.6
  991 generated by GNU Autoconf 2.59
  992 
  993 Copyright (C) 2003 Free Software Foundation, Inc.
  994 This configure script is free software; the Free Software Foundation
  995 gives unlimited permission to copy, distribute and modify it.
  996 _ACEOF
  997   exit 0
  998 fi
  999 exec 5>config.log
 1000 cat >&5 <<_ACEOF
 1001 This file contains any messages produced by compilers while
 1002 running configure, to aid debugging if configure makes a mistake.
 1003 
 1004 It was created by lessfs $as_me 1.5.6, which was
 1005 generated by GNU Autoconf 2.59.  Invocation command line was
 1006 
 1007   $ $0 $@
 1008 
 1009 _ACEOF
 1010 {
 1011 cat <<_ASUNAME
 1012 @%:@@%:@ --------- @%:@@%:@
 1013 @%:@@%:@ Platform. @%:@@%:@
 1014 @%:@@%:@ --------- @%:@@%:@
 1015 
 1016 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 1017 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 1018 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 1019 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 1020 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 1021 
 1022 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 1023 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 1024 
 1025 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 1026 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 1027 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 1028 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
 1029 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 1030 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
 1031 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
 1032 
 1033 _ASUNAME
 1034 
 1035 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 1036 for as_dir in $PATH
 1037 do
 1038   IFS=$as_save_IFS
 1039   test -z "$as_dir" && as_dir=.
 1040   echo "PATH: $as_dir"
 1041 done
 1042 
 1043 } >&5
 1044 
 1045 cat >&5 <<_ACEOF
 1046 
 1047 
 1048 @%:@@%:@ ----------- @%:@@%:@
 1049 @%:@@%:@ Core tests. @%:@@%:@
 1050 @%:@@%:@ ----------- @%:@@%:@
 1051 
 1052 _ACEOF
 1053 
 1054 
 1055 # Keep a trace of the command line.
 1056 # Strip out --no-create and --no-recursion so they do not pile up.
 1057 # Strip out --silent because we don't want to record it for future runs.
 1058 # Also quote any args containing shell meta-characters.
 1059 # Make two passes to allow for proper duplicate-argument suppression.
 1060 ac_configure_args=
 1061 ac_configure_args0=
 1062 ac_configure_args1=
 1063 ac_sep=
 1064 ac_must_keep_next=false
 1065 for ac_pass in 1 2
 1066 do
 1067   for ac_arg
 1068   do
 1069     case $ac_arg in
 1070     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
 1071     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 1072     | -silent | --silent | --silen | --sile | --sil)
 1073       continue ;;
 1074     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
 1075       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
 1076     esac
 1077     case $ac_pass in
 1078     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
 1079     2)
 1080       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
 1081       if test $ac_must_keep_next = true; then
 1082     ac_must_keep_next=false # Got value, back to normal.
 1083       else
 1084     case $ac_arg in
 1085       *=* | --config-cache | -C | -disable-* | --disable-* \
 1086       | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
 1087       | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
 1088       | -with-* | --with-* | -without-* | --without-* | --x)
 1089         case "$ac_configure_args0 " in
 1090           "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
 1091         esac
 1092         ;;
 1093       -* ) ac_must_keep_next=true ;;
 1094     esac
 1095       fi
 1096       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
 1097       # Get rid of the leading space.
 1098       ac_sep=" "
 1099       ;;
 1100     esac
 1101   done
 1102 done
 1103 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
 1104 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
 1105 
 1106 # When interrupted or exit'd, cleanup temporary files, and complete
 1107 # config.log.  We remove comments because anyway the quotes in there
 1108 # would cause problems or look ugly.
 1109 # WARNING: Be sure not to use single quotes in there, as some shells,
 1110 # such as our DU 5.0 friend, will then `close' the trap.
 1111 trap 'exit_status=$?
 1112   # Save into config.log some information that might help in debugging.
 1113   {
 1114     echo
 1115 
 1116     cat <<\_ASBOX
 1117 @%:@@%:@ ---------------- @%:@@%:@
 1118 @%:@@%:@ Cache variables. @%:@@%:@
 1119 @%:@@%:@ ---------------- @%:@@%:@
 1120 _ASBOX
 1121     echo
 1122     # The following way of writing the cache mishandles newlines in values,
 1123 {
 1124   (set) 2>&1 |
 1125     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
 1126     *ac_space=\ *)
 1127       sed -n \
 1128     "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
 1129       s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
 1130       ;;
 1131     *)
 1132       sed -n \
 1133     "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
 1134       ;;
 1135     esac;
 1136 }
 1137     echo
 1138 
 1139     cat <<\_ASBOX
 1140 @%:@@%:@ ----------------- @%:@@%:@
 1141 @%:@@%:@ Output variables. @%:@@%:@
 1142 @%:@@%:@ ----------------- @%:@@%:@
 1143 _ASBOX
 1144     echo
 1145     for ac_var in $ac_subst_vars
 1146     do
 1147       eval ac_val=$`echo $ac_var`
 1148       echo "$ac_var='"'"'$ac_val'"'"'"
 1149     done | sort
 1150     echo
 1151 
 1152     if test -n "$ac_subst_files"; then
 1153       cat <<\_ASBOX
 1154 @%:@@%:@ ------------- @%:@@%:@
 1155 @%:@@%:@ Output files. @%:@@%:@
 1156 @%:@@%:@ ------------- @%:@@%:@
 1157 _ASBOX
 1158       echo
 1159       for ac_var in $ac_subst_files
 1160       do
 1161     eval ac_val=$`echo $ac_var`
 1162     echo "$ac_var='"'"'$ac_val'"'"'"
 1163       done | sort
 1164       echo
 1165     fi
 1166 
 1167     if test -s confdefs.h; then
 1168       cat <<\_ASBOX
 1169 @%:@@%:@ ----------- @%:@@%:@
 1170 @%:@@%:@ confdefs.h. @%:@@%:@
 1171 @%:@@%:@ ----------- @%:@@%:@
 1172 _ASBOX
 1173       echo
 1174       sed "/^$/d" confdefs.h | sort
 1175       echo
 1176     fi
 1177     test "$ac_signal" != 0 &&
 1178       echo "$as_me: caught signal $ac_signal"
 1179     echo "$as_me: exit $exit_status"
 1180   } >&5
 1181   rm -f core *.core &&
 1182   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
 1183     exit $exit_status
 1184      ' 0
 1185 for ac_signal in 1 2 13 15; do
 1186   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
 1187 done
 1188 ac_signal=0
 1189 
 1190 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 1191 rm -rf conftest* confdefs.h
 1192 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 1193 echo >confdefs.h
 1194 
 1195 # Predefined preprocessor variables.
 1196 
 1197 cat >>confdefs.h <<_ACEOF
 1198 @%:@define PACKAGE_NAME "$PACKAGE_NAME"
 1199 _ACEOF
 1200 
 1201 
 1202 cat >>confdefs.h <<_ACEOF
 1203 @%:@define PACKAGE_TARNAME "$PACKAGE_TARNAME"
 1204 _ACEOF
 1205 
 1206 
 1207 cat >>confdefs.h <<_ACEOF
 1208 @%:@define PACKAGE_VERSION "$PACKAGE_VERSION"
 1209 _ACEOF
 1210 
 1211 
 1212 cat >>confdefs.h <<_ACEOF
 1213 @%:@define PACKAGE_STRING "$PACKAGE_STRING"
 1214 _ACEOF
 1215 
 1216 
 1217 cat >>confdefs.h <<_ACEOF
 1218 @%:@define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
 1219 _ACEOF
 1220 
 1221 
 1222 # Let the site file select an alternate cache file if it wants to.
 1223 # Prefer explicitly selected file to automatically selected ones.
 1224 if test -z "$CONFIG_SITE"; then
 1225   if test "x$prefix" != xNONE; then
 1226     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 1227   else
 1228     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 1229   fi
 1230 fi
 1231 for ac_site_file in $CONFIG_SITE; do
 1232   if test -r "$ac_site_file"; then
 1233     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
 1234 echo "$as_me: loading site script $ac_site_file" >&6;}
 1235     sed 's/^/| /' "$ac_site_file" >&5
 1236     . "$ac_site_file"
 1237   fi
 1238 done
 1239 
 1240 if test -r "$cache_file"; then
 1241   # Some versions of bash will fail to source /dev/null (special
 1242   # files actually), so we avoid doing that.
 1243   if test -f "$cache_file"; then
 1244     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
 1245 echo "$as_me: loading cache $cache_file" >&6;}
 1246     case $cache_file in
 1247       [\\/]* | ?:[\\/]* ) . $cache_file;;
 1248       *)                      . ./$cache_file;;
 1249     esac
 1250   fi
 1251 else
 1252   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
 1253 echo "$as_me: creating cache $cache_file" >&6;}
 1254   >$cache_file
 1255 fi
 1256 
 1257 # Check that the precious variables saved in the cache have kept the same
 1258 # value.
 1259 ac_cache_corrupted=false
 1260 for ac_var in `(set) 2>&1 |
 1261            sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
 1262   eval ac_old_set=\$ac_cv_env_${ac_var}_set
 1263   eval ac_new_set=\$ac_env_${ac_var}_set
 1264   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
 1265   eval ac_new_val="\$ac_env_${ac_var}_value"
 1266   case $ac_old_set,$ac_new_set in
 1267     set,)
 1268       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
 1269 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
 1270       ac_cache_corrupted=: ;;
 1271     ,set)
 1272       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
 1273 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
 1274       ac_cache_corrupted=: ;;
 1275     ,);;
 1276     *)
 1277       if test "x$ac_old_val" != "x$ac_new_val"; then
 1278     { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
 1279 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
 1280     { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
 1281 echo "$as_me:   former value:  $ac_old_val" >&2;}
 1282     { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
 1283 echo "$as_me:   current value: $ac_new_val" >&2;}
 1284     ac_cache_corrupted=:
 1285       fi;;
 1286   esac
 1287   # Pass precious variables to config.status.
 1288   if test "$ac_new_set" = set; then
 1289     case $ac_new_val in
 1290     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
 1291       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
 1292     *) ac_arg=$ac_var=$ac_new_val ;;
 1293     esac
 1294     case " $ac_configure_args " in
 1295       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
 1296       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 1297     esac
 1298   fi
 1299 done
 1300 if $ac_cache_corrupted; then
 1301   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
 1302 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
 1303   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
 1304 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
 1305    { (exit 1); exit 1; }; }
 1306 fi
 1307 
 1308 ac_ext=c
 1309 ac_cpp='$CPP $CPPFLAGS'
 1310 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 1311 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 1312 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 1313 
 1314 
 1315 
 1316 
 1317 
 1318 
 1319 
 1320 
 1321 
 1322 
 1323 
 1324 
 1325 
 1326 
 1327 
 1328 
 1329 
 1330 
 1331 
 1332 
 1333 
 1334 
 1335 
 1336 
 1337 
 1338 
 1339 
 1340 am__api_version="1.9"
 1341 ac_aux_dir=
 1342 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 1343   if test -f $ac_dir/install-sh; then
 1344     ac_aux_dir=$ac_dir
 1345     ac_install_sh="$ac_aux_dir/install-sh -c"
 1346     break
 1347   elif test -f $ac_dir/install.sh; then
 1348     ac_aux_dir=$ac_dir
 1349     ac_install_sh="$ac_aux_dir/install.sh -c"
 1350     break
 1351   elif test -f $ac_dir/shtool; then
 1352     ac_aux_dir=$ac_dir
 1353     ac_install_sh="$ac_aux_dir/shtool install -c"
 1354     break
 1355   fi
 1356 done
 1357 if test -z "$ac_aux_dir"; then
 1358   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
 1359 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
 1360    { (exit 1); exit 1; }; }
 1361 fi
 1362 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
 1363 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
 1364 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
 1365 
 1366 # Find a good install program.  We prefer a C program (faster),
 1367 # so one script is as good as another.  But avoid the broken or
 1368 # incompatible versions:
 1369 # SysV /etc/install, /usr/sbin/install
 1370 # SunOS /usr/etc/install
 1371 # IRIX /sbin/install
 1372 # AIX /bin/install
 1373 # AmigaOS /C/install, which installs bootblocks on floppy discs
 1374 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 1375 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 1376 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 1377 # OS/2's system install, which has a completely different semantic
 1378 # ./install, which can be erroneously created by make from ./install.sh.
 1379 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
 1380 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
 1381 if test -z "$INSTALL"; then
 1382 if test "${ac_cv_path_install+set}" = set; then
 1383   echo $ECHO_N "(cached) $ECHO_C" >&6
 1384 else
 1385   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 1386 for as_dir in $PATH
 1387 do
 1388   IFS=$as_save_IFS
 1389   test -z "$as_dir" && as_dir=.
 1390   # Account for people who put trailing slashes in PATH elements.
 1391 case $as_dir/ in
 1392   ./ | .// | /cC/* | \
 1393   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
 1394   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
 1395   /usr/ucb/* ) ;;
 1396   *)
 1397     # OSF1 and SCO ODT 3.0 have their own names for install.
 1398     # Don't use installbsd from OSF since it installs stuff as root
 1399     # by default.
 1400     for ac_prog in ginstall scoinst install; do
 1401       for ac_exec_ext in '' $ac_executable_extensions; do
 1402     if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
 1403       if test $ac_prog = install &&
 1404         grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 1405         # AIX install.  It has an incompatible calling convention.
 1406         :
 1407       elif test $ac_prog = install &&
 1408         grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 1409         # program-specific install script used by HP pwplus--don't use.
 1410         :
 1411       else
 1412         ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
 1413         break 3
 1414       fi
 1415     fi
 1416       done
 1417     done
 1418     ;;
 1419 esac
 1420 done
 1421 
 1422 
 1423 fi
 1424   if test "${ac_cv_path_install+set}" = set; then
 1425     INSTALL=$ac_cv_path_install
 1426   else
 1427     # As a last resort, use the slow shell script.  We don't cache a
 1428     # path for INSTALL within a source directory, because that will
 1429     # break other packages using the cache if that directory is
 1430     # removed, or if the path is relative.
 1431     INSTALL=$ac_install_sh
 1432   fi
 1433 fi
 1434 echo "$as_me:$LINENO: result: $INSTALL" >&5
 1435 echo "${ECHO_T}$INSTALL" >&6
 1436 
 1437 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 1438 # It thinks the first close brace ends the variable substitution.
 1439 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 1440 
 1441 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
 1442 
 1443 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 1444 
 1445 echo "$as_me:$LINENO: checking whether build environment is sane" >&5
 1446 echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
 1447 # Just in case
 1448 sleep 1
 1449 echo timestamp > conftest.file
 1450 # Do `set' in a subshell so we don't clobber the current shell's
 1451 # arguments.  Must try -L first in case configure is actually a
 1452 # symlink; some systems play weird games with the mod time of symlinks
 1453 # (eg FreeBSD returns the mod time of the symlink's containing
 1454 # directory).
 1455 if (
 1456    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
 1457    if test "$*" = "X"; then
 1458       # -L didn't work.
 1459       set X `ls -t $srcdir/configure conftest.file`
 1460    fi
 1461    rm -f conftest.file
 1462    if test "$*" != "X $srcdir/configure conftest.file" \
 1463       && test "$*" != "X conftest.file $srcdir/configure"; then
 1464 
 1465       # If neither matched, then we have a broken ls.  This can happen
 1466       # if, for instance, CONFIG_SHELL is bash and it inherits a
 1467       # broken ls alias from the environment.  This has actually
 1468       # happened.  Such a system could not be considered "sane".
 1469       { { echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
 1470 alias in your environment" >&5
 1471 echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
 1472 alias in your environment" >&2;}
 1473    { (exit 1); exit 1; }; }
 1474    fi
 1475 
 1476    test "$2" = conftest.file
 1477    )
 1478 then
 1479    # Ok.
 1480    :
 1481 else
 1482    { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
 1483 Check your system clock" >&5
 1484 echo "$as_me: error: newly created file is older than distributed files!
 1485 Check your system clock" >&2;}
 1486    { (exit 1); exit 1; }; }
 1487 fi
 1488 echo "$as_me:$LINENO: result: yes" >&5
 1489 echo "${ECHO_T}yes" >&6
 1490 test "$program_prefix" != NONE &&
 1491   program_transform_name="s,^,$program_prefix,;$program_transform_name"
 1492 # Use a double $ so make ignores it.
 1493 test "$program_suffix" != NONE &&
 1494   program_transform_name="s,\$,$program_suffix,;$program_transform_name"
 1495 # Double any \ or $.  echo might interpret backslashes.
 1496 # By default was `s,x,x', remove it if useless.
 1497 cat <<\_ACEOF >conftest.sed
 1498 s/[\\$]/&&/g;s/;s,x,x,$//
 1499 _ACEOF
 1500 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
 1501 rm conftest.sed
 1502 
 1503 # expand $ac_aux_dir to an absolute path
 1504 am_aux_dir=`cd $ac_aux_dir && pwd`
 1505 
 1506 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
 1507 # Use eval to expand $SHELL
 1508 if eval "$MISSING --run true"; then
 1509   am_missing_run="$MISSING --run "
 1510 else
 1511   am_missing_run=
 1512   { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
 1513 echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
 1514 fi
 1515 
 1516 if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
 1517   # We used to keeping the `.' as first argument, in order to
 1518   # allow $(mkdir_p) to be used without argument.  As in
 1519   #   $(mkdir_p) $(somedir)
 1520   # where $(somedir) is conditionally defined.  However this is wrong
 1521   # for two reasons:
 1522   #  1. if the package is installed by a user who cannot write `.'
 1523   #     make install will fail,
 1524   #  2. the above comment should most certainly read
 1525   #     $(mkdir_p) $(DESTDIR)$(somedir)
 1526   #     so it does not work when $(somedir) is undefined and
 1527   #     $(DESTDIR) is not.
 1528   #  To support the latter case, we have to write
 1529   #     test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
 1530   #  so the `.' trick is pointless.
 1531   mkdir_p='mkdir -p --'
 1532 else
 1533   # On NextStep and OpenStep, the `mkdir' command does not
 1534   # recognize any option.  It will interpret all options as
 1535   # directories to create, and then abort because `.' already
 1536   # exists.
 1537   for d in ./-p ./--version;
 1538   do
 1539     test -d $d && rmdir $d
 1540   done
 1541   # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
 1542   if test -f "$ac_aux_dir/mkinstalldirs"; then
 1543     mkdir_p='$(mkinstalldirs)'
 1544   else
 1545     mkdir_p='$(install_sh) -d'
 1546   fi
 1547 fi
 1548 
 1549 for ac_prog in gawk mawk nawk awk
 1550 do
 1551   # Extract the first word of "$ac_prog", so it can be a program name with args.
 1552 set dummy $ac_prog; ac_word=$2
 1553 echo "$as_me:$LINENO: checking for $ac_word" >&5
 1554 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 1555 if test "${ac_cv_prog_AWK+set}" = set; then
 1556   echo $ECHO_N "(cached) $ECHO_C" >&6
 1557 else
 1558   if test -n "$AWK"; then
 1559   ac_cv_prog_AWK="$AWK" # Let the user override the test.
 1560 else
 1561 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 1562 for as_dir in $PATH
 1563 do
 1564   IFS=$as_save_IFS
 1565   test -z "$as_dir" && as_dir=.
 1566   for ac_exec_ext in '' $ac_executable_extensions; do
 1567   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 1568     ac_cv_prog_AWK="$ac_prog"
 1569     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
 1570     break 2
 1571   fi
 1572 done
 1573 done
 1574 
 1575 fi
 1576 fi
 1577 AWK=$ac_cv_prog_AWK
 1578 if test -n "$AWK"; then
 1579   echo "$as_me:$LINENO: result: $AWK" >&5
 1580 echo "${ECHO_T}$AWK" >&6
 1581 else
 1582   echo "$as_me:$LINENO: result: no" >&5
 1583 echo "${ECHO_T}no" >&6
 1584 fi
 1585 
 1586   test -n "$AWK" && break
 1587 done
 1588 
 1589 echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
 1590 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
 1591 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
 1592 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
 1593   echo $ECHO_N "(cached) $ECHO_C" >&6
 1594 else
 1595   cat >conftest.make <<\_ACEOF
 1596 all:
 1597     @echo 'ac_maketemp="$(MAKE)"'
 1598 _ACEOF
 1599 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
 1600 eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
 1601 if test -n "$ac_maketemp"; then
 1602   eval ac_cv_prog_make_${ac_make}_set=yes
 1603 else
 1604   eval ac_cv_prog_make_${ac_make}_set=no
 1605 fi
 1606 rm -f conftest.make
 1607 fi
 1608 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
 1609   echo "$as_me:$LINENO: result: yes" >&5
 1610 echo "${ECHO_T}yes" >&6
 1611   SET_MAKE=
 1612 else
 1613   echo "$as_me:$LINENO: result: no" >&5
 1614 echo "${ECHO_T}no" >&6
 1615   SET_MAKE="MAKE=${MAKE-make}"
 1616 fi
 1617 
 1618 rm -rf .tst 2>/dev/null
 1619 mkdir .tst 2>/dev/null
 1620 if test -d .tst; then
 1621   am__leading_dot=.
 1622 else
 1623   am__leading_dot=_
 1624 fi
 1625 rmdir .tst 2>/dev/null
 1626 
 1627 # test to see if srcdir already configured
 1628 if test "`cd $srcdir && pwd`" != "`pwd`" &&
 1629    test -f $srcdir/config.status; then
 1630   { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
 1631 echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
 1632    { (exit 1); exit 1; }; }
 1633 fi
 1634 
 1635 # test whether we have cygpath
 1636 if test -z "$CYGPATH_W"; then
 1637   if (cygpath --version) >/dev/null 2>/dev/null; then
 1638     CYGPATH_W='cygpath -w'
 1639   else
 1640     CYGPATH_W=echo
 1641   fi
 1642 fi
 1643 
 1644 
 1645 # Define the identity of the package.
 1646  PACKAGE='lessfs'
 1647  VERSION='1.5.6'
 1648 
 1649 
 1650 cat >>confdefs.h <<_ACEOF
 1651 @%:@define PACKAGE "$PACKAGE"
 1652 _ACEOF
 1653 
 1654  
 1655 cat >>confdefs.h <<_ACEOF
 1656 @%:@define VERSION "$VERSION"
 1657 _ACEOF
 1658 
 1659 # Some tools Automake needs.
 1660 
 1661 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
 1662 
 1663 
 1664 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
 1665 
 1666 
 1667 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
 1668 
 1669 
 1670 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
 1671 
 1672 
 1673 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
 1674 
 1675 install_sh=${install_sh-"$am_aux_dir/install-sh"}
 1676 
 1677 # Installed binaries are usually stripped using `strip' when the user
 1678 # run `make install-strip'.  However `strip' might not be the right
 1679 # tool to use in cross-compilation environments, therefore Automake
 1680 # will honor the `STRIP' environment variable to overrule this program.
 1681 if test "$cross_compiling" != no; then
 1682   if test -n "$ac_tool_prefix"; then
 1683   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
 1684 set dummy ${ac_tool_prefix}strip; ac_word=$2
 1685 echo "$as_me:$LINENO: checking for $ac_word" >&5
 1686 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 1687 if test "${ac_cv_prog_STRIP+set}" = set; then
 1688   echo $ECHO_N "(cached) $ECHO_C" >&6
 1689 else
 1690   if test -n "$STRIP"; then
 1691   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
 1692 else
 1693 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 1694 for as_dir in $PATH
 1695 do
 1696   IFS=$as_save_IFS
 1697   test -z "$as_dir" && as_dir=.
 1698   for ac_exec_ext in '' $ac_executable_extensions; do
 1699   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 1700     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
 1701     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
 1702     break 2
 1703   fi
 1704 done
 1705 done
 1706 
 1707 fi
 1708 fi
 1709 STRIP=$ac_cv_prog_STRIP
 1710 if test -n "$STRIP"; then
 1711   echo "$as_me:$LINENO: result: $STRIP" >&5
 1712 echo "${ECHO_T}$STRIP" >&6
 1713 else
 1714   echo "$as_me:$LINENO: result: no" >&5
 1715 echo "${ECHO_T}no" >&6
 1716 fi
 1717 
 1718 fi
 1719 if test -z "$ac_cv_prog_STRIP"; then
 1720   ac_ct_STRIP=$STRIP
 1721   # Extract the first word of "strip", so it can be a program name with args.
 1722 set dummy strip; ac_word=$2
 1723 echo "$as_me:$LINENO: checking for $ac_word" >&5
 1724 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 1725 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
 1726   echo $ECHO_N "(cached) $ECHO_C" >&6
 1727 else
 1728   if test -n "$ac_ct_STRIP"; then
 1729   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
 1730 else
 1731 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 1732 for as_dir in $PATH
 1733 do
 1734   IFS=$as_save_IFS
 1735   test -z "$as_dir" && as_dir=.
 1736   for ac_exec_ext in '' $ac_executable_extensions; do
 1737   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 1738     ac_cv_prog_ac_ct_STRIP="strip"
 1739     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
 1740     break 2
 1741   fi
 1742 done
 1743 done
 1744 
 1745   test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
 1746 fi
 1747 fi
 1748 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
 1749 if test -n "$ac_ct_STRIP"; then
 1750   echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
 1751 echo "${ECHO_T}$ac_ct_STRIP" >&6
 1752 else
 1753   echo "$as_me:$LINENO: result: no" >&5
 1754 echo "${ECHO_T}no" >&6
 1755 fi
 1756 
 1757   STRIP=$ac_ct_STRIP
 1758 else
 1759   STRIP="$ac_cv_prog_STRIP"
 1760 fi
 1761 
 1762 fi
 1763 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
 1764 
 1765 # We need awk for the "check" target.  The system "awk" is bad on
 1766 # some platforms.
 1767 # Always define AMTAR for backward compatibility.
 1768 
 1769 AMTAR=${AMTAR-"${am_missing_run}tar"}
 1770 
 1771 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
 1772 
 1773 
 1774 
 1775 
 1776 
 1777 
 1778           ac_config_headers="$ac_config_headers config.h"
 1779 
 1780 
 1781 
 1782 # Checks for programs.
 1783 ac_ext=c
 1784 ac_cpp='$CPP $CPPFLAGS'
 1785 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 1786 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 1787 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 1788 if test -n "$ac_tool_prefix"; then
 1789   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 1790 set dummy ${ac_tool_prefix}gcc; ac_word=$2
 1791 echo "$as_me:$LINENO: checking for $ac_word" >&5
 1792 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 1793 if test "${ac_cv_prog_CC+set}" = set; then
 1794   echo $ECHO_N "(cached) $ECHO_C" >&6
 1795 else
 1796   if test -n "$CC"; then
 1797   ac_cv_prog_CC="$CC" # Let the user override the test.
 1798 else
 1799 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 1800 for as_dir in $PATH
 1801 do
 1802   IFS=$as_save_IFS
 1803   test -z "$as_dir" && as_dir=.
 1804   for ac_exec_ext in '' $ac_executable_extensions; do
 1805   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 1806     ac_cv_prog_CC="${ac_tool_prefix}gcc"
 1807     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
 1808     break 2
 1809   fi
 1810 done
 1811 done
 1812 
 1813 fi
 1814 fi
 1815 CC=$ac_cv_prog_CC
 1816 if test -n "$CC"; then
 1817   echo "$as_me:$LINENO: result: $CC" >&5
 1818 echo "${ECHO_T}$CC" >&6
 1819 else
 1820   echo "$as_me:$LINENO: result: no" >&5
 1821 echo "${ECHO_T}no" >&6
 1822 fi
 1823 
 1824 fi
 1825 if test -z "$ac_cv_prog_CC"; then
 1826   ac_ct_CC=$CC
 1827   # Extract the first word of "gcc", so it can be a program name with args.
 1828 set dummy gcc; ac_word=$2
 1829 echo "$as_me:$LINENO: checking for $ac_word" >&5
 1830 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 1831 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
 1832   echo $ECHO_N "(cached) $ECHO_C" >&6
 1833 else
 1834   if test -n "$ac_ct_CC"; then
 1835   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 1836 else
 1837 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 1838 for as_dir in $PATH
 1839 do
 1840   IFS=$as_save_IFS
 1841   test -z "$as_dir" && as_dir=.
 1842   for ac_exec_ext in '' $ac_executable_extensions; do
 1843   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 1844     ac_cv_prog_ac_ct_CC="gcc"
 1845     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
 1846     break 2
 1847   fi
 1848 done
 1849 done
 1850 
 1851 fi
 1852 fi
 1853 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 1854 if test -n "$ac_ct_CC"; then
 1855   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
 1856 echo "${ECHO_T}$ac_ct_CC" >&6
 1857 else
 1858   echo "$as_me:$LINENO: result: no" >&5
 1859 echo "${ECHO_T}no" >&6
 1860 fi
 1861 
 1862   CC=$ac_ct_CC
 1863 else
 1864   CC="$ac_cv_prog_CC"
 1865 fi
 1866 
 1867 if test -z "$CC"; then
 1868   if test -n "$ac_tool_prefix"; then
 1869   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 1870 set dummy ${ac_tool_prefix}cc; ac_word=$2
 1871 echo "$as_me:$LINENO: checking for $ac_word" >&5
 1872 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 1873 if test "${ac_cv_prog_CC+set}" = set; then
 1874   echo $ECHO_N "(cached) $ECHO_C" >&6
 1875 else
 1876   if test -n "$CC"; then
 1877   ac_cv_prog_CC="$CC" # Let the user override the test.
 1878 else
 1879 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 1880 for as_dir in $PATH
 1881 do
 1882   IFS=$as_save_IFS
 1883   test -z "$as_dir" && as_dir=.
 1884   for ac_exec_ext in '' $ac_executable_extensions; do
 1885   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 1886     ac_cv_prog_CC="${ac_tool_prefix}cc"
 1887     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
 1888     break 2
 1889   fi
 1890 done
 1891 done
 1892 
 1893 fi
 1894 fi
 1895 CC=$ac_cv_prog_CC
 1896 if test -n "$CC"; then
 1897   echo "$as_me:$LINENO: result: $CC" >&5
 1898 echo "${ECHO_T}$CC" >&6
 1899 else
 1900   echo "$as_me:$LINENO: result: no" >&5
 1901 echo "${ECHO_T}no" >&6
 1902 fi
 1903 
 1904 fi
 1905 if test -z "$ac_cv_prog_CC"; then
 1906   ac_ct_CC=$CC
 1907   # Extract the first word of "cc", so it can be a program name with args.
 1908 set dummy cc; ac_word=$2
 1909 echo "$as_me:$LINENO: checking for $ac_word" >&5
 1910 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 1911 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
 1912   echo $ECHO_N "(cached) $ECHO_C" >&6
 1913 else
 1914   if test -n "$ac_ct_CC"; then
 1915   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 1916 else
 1917 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 1918 for as_dir in $PATH
 1919 do
 1920   IFS=$as_save_IFS
 1921   test -z "$as_dir" && as_dir=.
 1922   for ac_exec_ext in '' $ac_executable_extensions; do
 1923   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 1924     ac_cv_prog_ac_ct_CC="cc"
 1925     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
 1926     break 2
 1927   fi
 1928 done
 1929 done
 1930 
 1931 fi
 1932 fi
 1933 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 1934 if test -n "$ac_ct_CC"; then
 1935   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
 1936 echo "${ECHO_T}$ac_ct_CC" >&6
 1937 else
 1938   echo "$as_me:$LINENO: result: no" >&5
 1939 echo "${ECHO_T}no" >&6
 1940 fi
 1941 
 1942   CC=$ac_ct_CC
 1943 else
 1944   CC="$ac_cv_prog_CC"
 1945 fi
 1946 
 1947 fi
 1948 if test -z "$CC"; then
 1949   # Extract the first word of "cc", so it can be a program name with args.
 1950 set dummy cc; ac_word=$2
 1951 echo "$as_me:$LINENO: checking for $ac_word" >&5
 1952 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 1953 if test "${ac_cv_prog_CC+set}" = set; then
 1954   echo $ECHO_N "(cached) $ECHO_C" >&6
 1955 else
 1956   if test -n "$CC"; then
 1957   ac_cv_prog_CC="$CC" # Let the user override the test.
 1958 else
 1959   ac_prog_rejected=no
 1960 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 1961 for as_dir in $PATH
 1962 do
 1963   IFS=$as_save_IFS
 1964   test -z "$as_dir" && as_dir=.
 1965   for ac_exec_ext in '' $ac_executable_extensions; do
 1966   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 1967     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
 1968        ac_prog_rejected=yes
 1969        continue
 1970      fi
 1971     ac_cv_prog_CC="cc"
 1972     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
 1973     break 2
 1974   fi
 1975 done
 1976 done
 1977 
 1978 if test $ac_prog_rejected = yes; then
 1979   # We found a bogon in the path, so make sure we never use it.
 1980   set dummy $ac_cv_prog_CC
 1981   shift
 1982   if test $@%:@ != 0; then
 1983     # We chose a different compiler from the bogus one.
 1984     # However, it has the same basename, so the bogon will be chosen
 1985     # first if we set CC to just the basename; use the full file name.
 1986     shift
 1987     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
 1988   fi
 1989 fi
 1990 fi
 1991 fi
 1992 CC=$ac_cv_prog_CC
 1993 if test -n "$CC"; then
 1994   echo "$as_me:$LINENO: result: $CC" >&5
 1995 echo "${ECHO_T}$CC" >&6
 1996 else
 1997   echo "$as_me:$LINENO: result: no" >&5
 1998 echo "${ECHO_T}no" >&6
 1999 fi
 2000 
 2001 fi
 2002 if test -z "$CC"; then
 2003   if test -n "$ac_tool_prefix"; then
 2004   for ac_prog in cl
 2005   do
 2006     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 2007 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 2008 echo "$as_me:$LINENO: checking for $ac_word" >&5
 2009 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 2010 if test "${ac_cv_prog_CC+set}" = set; then
 2011   echo $ECHO_N "(cached) $ECHO_C" >&6
 2012 else
 2013   if test -n "$CC"; then
 2014   ac_cv_prog_CC="$CC" # Let the user override the test.
 2015 else
 2016 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2017 for as_dir in $PATH
 2018 do
 2019   IFS=$as_save_IFS
 2020   test -z "$as_dir" && as_dir=.
 2021   for ac_exec_ext in '' $ac_executable_extensions; do
 2022   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2023     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
 2024     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
 2025     break 2
 2026   fi
 2027 done
 2028 done
 2029 
 2030 fi
 2031 fi
 2032 CC=$ac_cv_prog_CC
 2033 if test -n "$CC"; then
 2034   echo "$as_me:$LINENO: result: $CC" >&5
 2035 echo "${ECHO_T}$CC" >&6
 2036 else
 2037   echo "$as_me:$LINENO: result: no" >&5
 2038 echo "${ECHO_T}no" >&6
 2039 fi
 2040 
 2041     test -n "$CC" && break
 2042   done
 2043 fi
 2044 if test -z "$CC"; then
 2045   ac_ct_CC=$CC
 2046   for ac_prog in cl
 2047 do
 2048   # Extract the first word of "$ac_prog", so it can be a program name with args.
 2049 set dummy $ac_prog; ac_word=$2
 2050 echo "$as_me:$LINENO: checking for $ac_word" >&5
 2051 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 2052 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
 2053   echo $ECHO_N "(cached) $ECHO_C" >&6
 2054 else
 2055   if test -n "$ac_ct_CC"; then
 2056   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 2057 else
 2058 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2059 for as_dir in $PATH
 2060 do
 2061   IFS=$as_save_IFS
 2062   test -z "$as_dir" && as_dir=.
 2063   for ac_exec_ext in '' $ac_executable_extensions; do
 2064   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2065     ac_cv_prog_ac_ct_CC="$ac_prog"
 2066     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
 2067     break 2
 2068   fi
 2069 done
 2070 done
 2071 
 2072 fi
 2073 fi
 2074 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 2075 if test -n "$ac_ct_CC"; then
 2076   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
 2077 echo "${ECHO_T}$ac_ct_CC" >&6
 2078 else
 2079   echo "$as_me:$LINENO: result: no" >&5
 2080 echo "${ECHO_T}no" >&6
 2081 fi
 2082 
 2083   test -n "$ac_ct_CC" && break
 2084 done
 2085 
 2086   CC=$ac_ct_CC
 2087 fi
 2088 
 2089 fi
 2090 
 2091 
 2092 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
 2093 See \`config.log' for more details." >&5
 2094 echo "$as_me: error: no acceptable C compiler found in \$PATH
 2095 See \`config.log' for more details." >&2;}
 2096    { (exit 1); exit 1; }; }
 2097 
 2098 # Provide some information about the compiler.
 2099 echo "$as_me:$LINENO:" \
 2100      "checking for C compiler version" >&5
 2101 ac_compiler=`set X $ac_compile; echo $2`
 2102 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
 2103   (eval $ac_compiler --version </dev/null >&5) 2>&5
 2104   ac_status=$?
 2105   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2106   (exit $ac_status); }
 2107 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
 2108   (eval $ac_compiler -v </dev/null >&5) 2>&5
 2109   ac_status=$?
 2110   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2111   (exit $ac_status); }
 2112 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
 2113   (eval $ac_compiler -V </dev/null >&5) 2>&5
 2114   ac_status=$?
 2115   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2116   (exit $ac_status); }
 2117 
 2118 cat >conftest.$ac_ext <<_ACEOF
 2119 /* confdefs.h.  */
 2120 _ACEOF
 2121 cat confdefs.h >>conftest.$ac_ext
 2122 cat >>conftest.$ac_ext <<_ACEOF
 2123 /* end confdefs.h.  */
 2124 
 2125 int
 2126 main ()
 2127 {
 2128 
 2129   ;
 2130   return 0;
 2131 }
 2132 _ACEOF
 2133 ac_clean_files_save=$ac_clean_files
 2134 ac_clean_files="$ac_clean_files a.out a.exe b.out"
 2135 # Try to create an executable without -o first, disregard a.out.
 2136 # It will help us diagnose broken compilers, and finding out an intuition
 2137 # of exeext.
 2138 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
 2139 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
 2140 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 2141 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
 2142   (eval $ac_link_default) 2>&5
 2143   ac_status=$?
 2144   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2145   (exit $ac_status); }; then
 2146   # Find the output, starting from the most likely.  This scheme is
 2147 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
 2148 # resort.
 2149 
 2150 # Be careful to initialize this variable, since it used to be cached.
 2151 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
 2152 ac_cv_exeext=
 2153 # b.out is created by i960 compilers.
 2154 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
 2155 do
 2156   test -f "$ac_file" || continue
 2157   case $ac_file in
 2158     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
 2159     ;;
 2160     conftest.$ac_ext )
 2161     # This is the source file.
 2162     ;;
 2163     [ab].out )
 2164     # We found the default executable, but exeext='' is most
 2165     # certainly right.
 2166     break;;
 2167     *.* )
 2168     ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 2169     # FIXME: I believe we export ac_cv_exeext for Libtool,
 2170     # but it would be cool to find out if it's true.  Does anybody
 2171     # maintain Libtool? --akim.
 2172     export ac_cv_exeext
 2173     break;;
 2174     * )
 2175     break;;
 2176   esac
 2177 done
 2178 else
 2179   echo "$as_me: failed program was:" >&5
 2180 sed 's/^/| /' conftest.$ac_ext >&5
 2181 
 2182 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
 2183 See \`config.log' for more details." >&5
 2184 echo "$as_me: error: C compiler cannot create executables
 2185 See \`config.log' for more details." >&2;}
 2186    { (exit 77); exit 77; }; }
 2187 fi
 2188 
 2189 ac_exeext=$ac_cv_exeext
 2190 echo "$as_me:$LINENO: result: $ac_file" >&5
 2191 echo "${ECHO_T}$ac_file" >&6
 2192 
 2193 # Check the compiler produces executables we can run.  If not, either
 2194 # the compiler is broken, or we cross compile.
 2195 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
 2196 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
 2197 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
 2198 # If not cross compiling, check that we can run a simple program.
 2199 if test "$cross_compiling" != yes; then
 2200   if { ac_try='./$ac_file'
 2201   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2202   (eval $ac_try) 2>&5
 2203   ac_status=$?
 2204   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2205   (exit $ac_status); }; }; then
 2206     cross_compiling=no
 2207   else
 2208     if test "$cross_compiling" = maybe; then
 2209     cross_compiling=yes
 2210     else
 2211     { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
 2212 If you meant to cross compile, use \`--host'.
 2213 See \`config.log' for more details." >&5
 2214 echo "$as_me: error: cannot run C compiled programs.
 2215 If you meant to cross compile, use \`--host'.
 2216 See \`config.log' for more details." >&2;}
 2217    { (exit 1); exit 1; }; }
 2218     fi
 2219   fi
 2220 fi
 2221 echo "$as_me:$LINENO: result: yes" >&5
 2222 echo "${ECHO_T}yes" >&6
 2223 
 2224 rm -f a.out a.exe conftest$ac_cv_exeext b.out
 2225 ac_clean_files=$ac_clean_files_save
 2226 # Check the compiler produces executables we can run.  If not, either
 2227 # the compiler is broken, or we cross compile.
 2228 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
 2229 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
 2230 echo "$as_me:$LINENO: result: $cross_compiling" >&5
 2231 echo "${ECHO_T}$cross_compiling" >&6
 2232 
 2233 echo "$as_me:$LINENO: checking for suffix of executables" >&5
 2234 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
 2235 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 2236   (eval $ac_link) 2>&5
 2237   ac_status=$?
 2238   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2239   (exit $ac_status); }; then
 2240   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 2241 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
 2242 # work properly (i.e., refer to `conftest.exe'), while it won't with
 2243 # `rm'.
 2244 for ac_file in conftest.exe conftest conftest.*; do
 2245   test -f "$ac_file" || continue
 2246   case $ac_file in
 2247     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
 2248     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 2249       export ac_cv_exeext
 2250       break;;
 2251     * ) break;;
 2252   esac
 2253 done
 2254 else
 2255   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
 2256 See \`config.log' for more details." >&5
 2257 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
 2258 See \`config.log' for more details." >&2;}
 2259    { (exit 1); exit 1; }; }
 2260 fi
 2261 
 2262 rm -f conftest$ac_cv_exeext
 2263 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
 2264 echo "${ECHO_T}$ac_cv_exeext" >&6
 2265 
 2266 rm -f conftest.$ac_ext
 2267 EXEEXT=$ac_cv_exeext
 2268 ac_exeext=$EXEEXT
 2269 echo "$as_me:$LINENO: checking for suffix of object files" >&5
 2270 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
 2271 if test "${ac_cv_objext+set}" = set; then
 2272   echo $ECHO_N "(cached) $ECHO_C" >&6
 2273 else
 2274   cat >conftest.$ac_ext <<_ACEOF
 2275 /* confdefs.h.  */
 2276 _ACEOF
 2277 cat confdefs.h >>conftest.$ac_ext
 2278 cat >>conftest.$ac_ext <<_ACEOF
 2279 /* end confdefs.h.  */
 2280 
 2281 int
 2282 main ()
 2283 {
 2284 
 2285   ;
 2286   return 0;
 2287 }
 2288 _ACEOF
 2289 rm -f conftest.o conftest.obj
 2290 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 2291   (eval $ac_compile) 2>&5
 2292   ac_status=$?
 2293   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2294   (exit $ac_status); }; then
 2295   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
 2296   case $ac_file in
 2297     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
 2298     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
 2299        break;;
 2300   esac
 2301 done
 2302 else
 2303   echo "$as_me: failed program was:" >&5
 2304 sed 's/^/| /' conftest.$ac_ext >&5
 2305 
 2306 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
 2307 See \`config.log' for more details." >&5
 2308 echo "$as_me: error: cannot compute suffix of object files: cannot compile
 2309 See \`config.log' for more details." >&2;}
 2310    { (exit 1); exit 1; }; }
 2311 fi
 2312 
 2313 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 2314 fi
 2315 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
 2316 echo "${ECHO_T}$ac_cv_objext" >&6
 2317 OBJEXT=$ac_cv_objext
 2318 ac_objext=$OBJEXT
 2319 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
 2320 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
 2321 if test "${ac_cv_c_compiler_gnu+set}" = set; then
 2322   echo $ECHO_N "(cached) $ECHO_C" >&6
 2323 else
 2324   cat >conftest.$ac_ext <<_ACEOF
 2325 /* confdefs.h.  */
 2326 _ACEOF
 2327 cat confdefs.h >>conftest.$ac_ext
 2328 cat >>conftest.$ac_ext <<_ACEOF
 2329 /* end confdefs.h.  */
 2330 
 2331 int
 2332 main ()
 2333 {
 2334 #ifndef __GNUC__
 2335        choke me
 2336 #endif
 2337 
 2338   ;
 2339   return 0;
 2340 }
 2341 _ACEOF
 2342 rm -f conftest.$ac_objext
 2343 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 2344   (eval $ac_compile) 2>conftest.er1
 2345   ac_status=$?
 2346   grep -v '^ *+' conftest.er1 >conftest.err
 2347   rm -f conftest.er1
 2348   cat conftest.err >&5
 2349   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2350   (exit $ac_status); } &&
 2351      { ac_try='test -z "$ac_c_werror_flag"
 2352              || test ! -s conftest.err'
 2353   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2354   (eval $ac_try) 2>&5
 2355   ac_status=$?
 2356   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2357   (exit $ac_status); }; } &&
 2358      { ac_try='test -s conftest.$ac_objext'
 2359   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2360   (eval $ac_try) 2>&5
 2361   ac_status=$?
 2362   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2363   (exit $ac_status); }; }; then
 2364   ac_compiler_gnu=yes
 2365 else
 2366   echo "$as_me: failed program was:" >&5
 2367 sed 's/^/| /' conftest.$ac_ext >&5
 2368 
 2369 ac_compiler_gnu=no
 2370 fi
 2371 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 2372 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 2373 
 2374 fi
 2375 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
 2376 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
 2377 GCC=`test $ac_compiler_gnu = yes && echo yes`
 2378 ac_test_CFLAGS=${CFLAGS+set}
 2379 ac_save_CFLAGS=$CFLAGS
 2380 CFLAGS="-g"
 2381 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
 2382 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
 2383 if test "${ac_cv_prog_cc_g+set}" = set; then
 2384   echo $ECHO_N "(cached) $ECHO_C" >&6
 2385 else
 2386   cat >conftest.$ac_ext <<_ACEOF
 2387 /* confdefs.h.  */
 2388 _ACEOF
 2389 cat confdefs.h >>conftest.$ac_ext
 2390 cat >>conftest.$ac_ext <<_ACEOF
 2391 /* end confdefs.h.  */
 2392 
 2393 int
 2394 main ()
 2395 {
 2396 
 2397   ;
 2398   return 0;
 2399 }
 2400 _ACEOF
 2401 rm -f conftest.$ac_objext
 2402 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 2403   (eval $ac_compile) 2>conftest.er1
 2404   ac_status=$?
 2405   grep -v '^ *+' conftest.er1 >conftest.err
 2406   rm -f conftest.er1
 2407   cat conftest.err >&5
 2408   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2409   (exit $ac_status); } &&
 2410      { ac_try='test -z "$ac_c_werror_flag"
 2411              || test ! -s conftest.err'
 2412   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2413   (eval $ac_try) 2>&5
 2414   ac_status=$?
 2415   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2416   (exit $ac_status); }; } &&
 2417      { ac_try='test -s conftest.$ac_objext'
 2418   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2419   (eval $ac_try) 2>&5
 2420   ac_status=$?
 2421   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2422   (exit $ac_status); }; }; then
 2423   ac_cv_prog_cc_g=yes
 2424 else
 2425   echo "$as_me: failed program was:" >&5
 2426 sed 's/^/| /' conftest.$ac_ext >&5
 2427 
 2428 ac_cv_prog_cc_g=no
 2429 fi
 2430 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 2431 fi
 2432 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
 2433 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
 2434 if test "$ac_test_CFLAGS" = set; then
 2435   CFLAGS=$ac_save_CFLAGS
 2436 elif test $ac_cv_prog_cc_g = yes; then
 2437   if test "$GCC" = yes; then
 2438     CFLAGS="-g -O2"
 2439   else
 2440     CFLAGS="-g"
 2441   fi
 2442 else
 2443   if test "$GCC" = yes; then
 2444     CFLAGS="-O2"
 2445   else
 2446     CFLAGS=
 2447   fi
 2448 fi
 2449 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
 2450 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
 2451 if test "${ac_cv_prog_cc_stdc+set}" = set; then
 2452   echo $ECHO_N "(cached) $ECHO_C" >&6
 2453 else
 2454   ac_cv_prog_cc_stdc=no
 2455 ac_save_CC=$CC
 2456 cat >conftest.$ac_ext <<_ACEOF
 2457 /* confdefs.h.  */
 2458 _ACEOF
 2459 cat confdefs.h >>conftest.$ac_ext
 2460 cat >>conftest.$ac_ext <<_ACEOF
 2461 /* end confdefs.h.  */
 2462 #include <stdarg.h>
 2463 #include <stdio.h>
 2464 #include <sys/types.h>
 2465 #include <sys/stat.h>
 2466 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
 2467 struct buf { int x; };
 2468 FILE * (*rcsopen) (struct buf *, struct stat *, int);
 2469 static char *e (p, i)
 2470      char **p;
 2471      int i;
 2472 {
 2473   return p[i];
 2474 }
 2475 static char *f (char * (*g) (char **, int), char **p, ...)
 2476 {
 2477   char *s;
 2478   va_list v;
 2479   va_start (v,p);
 2480   s = g (p, va_arg (v,int));
 2481   va_end (v);
 2482   return s;
 2483 }
 2484 
 2485 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
 2486    function prototypes and stuff, but not '\xHH' hex character constants.
 2487    These don't provoke an error unfortunately, instead are silently treated
 2488    as 'x'.  The following induces an error, until -std1 is added to get
 2489    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
 2490    array size at least.  It's necessary to write '\x00'==0 to get something
 2491    that's true only with -std1.  */
 2492 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
 2493 
 2494 int test (int i, double x);
 2495 struct s1 {int (*f) (int a);};
 2496 struct s2 {int (*f) (double a);};
 2497 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
 2498 int argc;
 2499 char **argv;
 2500 int
 2501 main ()
 2502 {
 2503 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
 2504   ;
 2505   return 0;
 2506 }
 2507 _ACEOF
 2508 # Don't try gcc -ansi; that turns off useful extensions and
 2509 # breaks some systems' header files.
 2510 # AIX           -qlanglvl=ansi
 2511 # Ultrix and OSF/1  -std1
 2512 # HP-UX 10.20 and later -Ae
 2513 # HP-UX older versions  -Aa -D_HPUX_SOURCE
 2514 # SVR4          -Xc -D__EXTENSIONS__
 2515 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 2516 do
 2517   CC="$ac_save_CC $ac_arg"
 2518   rm -f conftest.$ac_objext
 2519 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 2520   (eval $ac_compile) 2>conftest.er1
 2521   ac_status=$?
 2522   grep -v '^ *+' conftest.er1 >conftest.err
 2523   rm -f conftest.er1
 2524   cat conftest.err >&5
 2525   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2526   (exit $ac_status); } &&
 2527      { ac_try='test -z "$ac_c_werror_flag"
 2528              || test ! -s conftest.err'
 2529   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2530   (eval $ac_try) 2>&5
 2531   ac_status=$?
 2532   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2533   (exit $ac_status); }; } &&
 2534      { ac_try='test -s conftest.$ac_objext'
 2535   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2536   (eval $ac_try) 2>&5
 2537   ac_status=$?
 2538   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2539   (exit $ac_status); }; }; then
 2540   ac_cv_prog_cc_stdc=$ac_arg
 2541 break
 2542 else
 2543   echo "$as_me: failed program was:" >&5
 2544 sed 's/^/| /' conftest.$ac_ext >&5
 2545 
 2546 fi
 2547 rm -f conftest.err conftest.$ac_objext 
 2548 done
 2549 rm -f conftest.$ac_ext conftest.$ac_objext
 2550 CC=$ac_save_CC
 2551 
 2552 fi
 2553 
 2554 case "x$ac_cv_prog_cc_stdc" in
 2555   x|xno)
 2556     echo "$as_me:$LINENO: result: none needed" >&5
 2557 echo "${ECHO_T}none needed" >&6 ;;
 2558   *)
 2559     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
 2560 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
 2561     CC="$CC $ac_cv_prog_cc_stdc" ;;
 2562 esac
 2563 
 2564 # Some people use a C++ compiler to compile C.  Since we use `exit',
 2565 # in C++ we need to declare it.  In case someone uses the same compiler
 2566 # for both compiling C and C++ we need to have the C++ compiler decide
 2567 # the declaration of exit, since it's the most demanding environment.
 2568 cat >conftest.$ac_ext <<_ACEOF
 2569 @%:@ifndef __cplusplus
 2570   choke me
 2571 @%:@endif
 2572 _ACEOF
 2573 rm -f conftest.$ac_objext
 2574 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 2575   (eval $ac_compile) 2>conftest.er1
 2576   ac_status=$?
 2577   grep -v '^ *+' conftest.er1 >conftest.err
 2578   rm -f conftest.er1
 2579   cat conftest.err >&5
 2580   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2581   (exit $ac_status); } &&
 2582      { ac_try='test -z "$ac_c_werror_flag"
 2583              || test ! -s conftest.err'
 2584   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2585   (eval $ac_try) 2>&5
 2586   ac_status=$?
 2587   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2588   (exit $ac_status); }; } &&
 2589      { ac_try='test -s conftest.$ac_objext'
 2590   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2591   (eval $ac_try) 2>&5
 2592   ac_status=$?
 2593   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2594   (exit $ac_status); }; }; then
 2595   for ac_declaration in \
 2596    '' \
 2597    'extern "C" void std::exit (int) throw (); using std::exit;' \
 2598    'extern "C" void std::exit (int); using std::exit;' \
 2599    'extern "C" void exit (int) throw ();' \
 2600    'extern "C" void exit (int);' \
 2601    'void exit (int);'
 2602 do
 2603   cat >conftest.$ac_ext <<_ACEOF
 2604 /* confdefs.h.  */
 2605 _ACEOF
 2606 cat confdefs.h >>conftest.$ac_ext
 2607 cat >>conftest.$ac_ext <<_ACEOF
 2608 /* end confdefs.h.  */
 2609 $ac_declaration
 2610 @%:@include <stdlib.h>
 2611 int
 2612 main ()
 2613 {
 2614 exit (42);
 2615   ;
 2616   return 0;
 2617 }
 2618 _ACEOF
 2619 rm -f conftest.$ac_objext
 2620 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 2621   (eval $ac_compile) 2>conftest.er1
 2622   ac_status=$?
 2623   grep -v '^ *+' conftest.er1 >conftest.err
 2624   rm -f conftest.er1
 2625   cat conftest.err >&5
 2626   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2627   (exit $ac_status); } &&
 2628      { ac_try='test -z "$ac_c_werror_flag"
 2629              || test ! -s conftest.err'
 2630   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2631   (eval $ac_try) 2>&5
 2632   ac_status=$?
 2633   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2634   (exit $ac_status); }; } &&
 2635      { ac_try='test -s conftest.$ac_objext'
 2636   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2637   (eval $ac_try) 2>&5
 2638   ac_status=$?
 2639   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2640   (exit $ac_status); }; }; then
 2641   :
 2642 else
 2643   echo "$as_me: failed program was:" >&5
 2644 sed 's/^/| /' conftest.$ac_ext >&5
 2645 
 2646 continue
 2647 fi
 2648 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 2649   cat >conftest.$ac_ext <<_ACEOF
 2650 /* confdefs.h.  */
 2651 _ACEOF
 2652 cat confdefs.h >>conftest.$ac_ext
 2653 cat >>conftest.$ac_ext <<_ACEOF
 2654 /* end confdefs.h.  */
 2655 $ac_declaration
 2656 int
 2657 main ()
 2658 {
 2659 exit (42);
 2660   ;
 2661   return 0;
 2662 }
 2663 _ACEOF
 2664 rm -f conftest.$ac_objext
 2665 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 2666   (eval $ac_compile) 2>conftest.er1
 2667   ac_status=$?
 2668   grep -v '^ *+' conftest.er1 >conftest.err
 2669   rm -f conftest.er1
 2670   cat conftest.err >&5
 2671   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2672   (exit $ac_status); } &&
 2673      { ac_try='test -z "$ac_c_werror_flag"
 2674              || test ! -s conftest.err'
 2675   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2676   (eval $ac_try) 2>&5
 2677   ac_status=$?
 2678   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2679   (exit $ac_status); }; } &&
 2680      { ac_try='test -s conftest.$ac_objext'
 2681   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 2682   (eval $ac_try) 2>&5
 2683   ac_status=$?
 2684   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2685   (exit $ac_status); }; }; then
 2686   break
 2687 else
 2688   echo "$as_me: failed program was:" >&5
 2689 sed 's/^/| /' conftest.$ac_ext >&5
 2690 
 2691 fi
 2692 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 2693 done
 2694 rm -f conftest*
 2695 if test -n "$ac_declaration"; then
 2696   echo '#ifdef __cplusplus' >>confdefs.h
 2697   echo $ac_declaration      >>confdefs.h
 2698   echo '#endif'             >>confdefs.h
 2699 fi
 2700 
 2701 else
 2702   echo "$as_me: failed program was:" >&5
 2703 sed 's/^/| /' conftest.$ac_ext >&5
 2704 
 2705 fi
 2706 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 2707 ac_ext=c
 2708 ac_cpp='$CPP $CPPFLAGS'
 2709 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 2710 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 2711 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 2712 DEPDIR="${am__leading_dot}deps"
 2713 
 2714           ac_config_commands="$ac_config_commands depfiles"
 2715 
 2716 
 2717 am_make=${MAKE-make}
 2718 cat > confinc << 'END'
 2719 am__doit:
 2720     @echo done
 2721 .PHONY: am__doit
 2722 END
 2723 # If we don't find an include directive, just comment out the code.
 2724 echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
 2725 echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
 2726 am__include="#"
 2727 am__quote=
 2728 _am_result=none
 2729 # First try GNU make style include.
 2730 echo "include confinc" > confmf
 2731 # We grep out `Entering directory' and `Leaving directory'
 2732 # messages which can occur if `w' ends up in MAKEFLAGS.
 2733 # In particular we don't look at `^make:' because GNU make might
 2734 # be invoked under some other name (usually "gmake"), in which
 2735 # case it prints its new name instead of `make'.
 2736 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
 2737    am__include=include
 2738    am__quote=
 2739    _am_result=GNU
 2740 fi
 2741 # Now try BSD make style include.
 2742 if test "$am__include" = "#"; then
 2743    echo '.include "confinc"' > confmf
 2744    if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
 2745       am__include=.include
 2746       am__quote="\""
 2747       _am_result=BSD
 2748    fi
 2749 fi
 2750 
 2751 
 2752 echo "$as_me:$LINENO: result: $_am_result" >&5
 2753 echo "${ECHO_T}$_am_result" >&6
 2754 rm -f confinc confmf
 2755 
 2756 # Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
 2757 if test "${enable_dependency_tracking+set}" = set; then
 2758   enableval="$enable_dependency_tracking"
 2759   
 2760 fi; 
 2761 if test "x$enable_dependency_tracking" != xno; then
 2762   am_depcomp="$ac_aux_dir/depcomp"
 2763   AMDEPBACKSLASH='\'
 2764 fi
 2765  
 2766 
 2767 if test "x$enable_dependency_tracking" != xno; then
 2768   AMDEP_TRUE=
 2769   AMDEP_FALSE='#'
 2770 else
 2771   AMDEP_TRUE='#'
 2772   AMDEP_FALSE=
 2773 fi
 2774 
 2775 
 2776 
 2777 
 2778 depcc="$CC"   am_compiler_list=
 2779 
 2780 echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
 2781 echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
 2782 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
 2783   echo $ECHO_N "(cached) $ECHO_C" >&6
 2784 else
 2785   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
 2786   # We make a subdir and do the tests there.  Otherwise we can end up
 2787   # making bogus files that we don't know about and never remove.  For
 2788   # instance it was reported that on HP-UX the gcc test will end up
 2789   # making a dummy file named `D' -- because `-MD' means `put the output
 2790   # in D'.
 2791   mkdir conftest.dir
 2792   # Copy depcomp to subdir because otherwise we won't find it if we're
 2793   # using a relative directory.
 2794   cp "$am_depcomp" conftest.dir
 2795   cd conftest.dir
 2796   # We will build objects and dependencies in a subdirectory because
 2797   # it helps to detect inapplicable dependency modes.  For instance
 2798   # both Tru64's cc and ICC support -MD to output dependencies as a
 2799   # side effect of compilation, but ICC will put the dependencies in
 2800   # the current directory while Tru64 will put them in the object
 2801   # directory.
 2802   mkdir sub
 2803 
 2804   am_cv_CC_dependencies_compiler_type=none
 2805   if test "$am_compiler_list" = ""; then
 2806      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
 2807   fi
 2808   for depmode in $am_compiler_list; do
 2809     # Setup a source with many dependencies, because some compilers
 2810     # like to wrap large dependency lists on column 80 (with \), and
 2811     # we should not choose a depcomp mode which is confused by this.
 2812     #
 2813     # We need to recreate these files for each test, as the compiler may
 2814     # overwrite some of them when testing with obscure command lines.
 2815     # This happens at least with the AIX C compiler.
 2816     : > sub/conftest.c
 2817     for i in 1 2 3 4 5 6; do
 2818       echo '#include "conftst'$i'.h"' >> sub/conftest.c
 2819       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
 2820       # Solaris 8's {/usr,}/bin/sh.
 2821       touch sub/conftst$i.h
 2822     done
 2823     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
 2824 
 2825     case $depmode in
 2826     nosideeffect)
 2827       # after this tag, mechanisms are not by side-effect, so they'll
 2828       # only be used when explicitly requested
 2829       if test "x$enable_dependency_tracking" = xyes; then
 2830     continue
 2831       else
 2832     break
 2833       fi
 2834       ;;
 2835     none) break ;;
 2836     esac
 2837     # We check with `-c' and `-o' for the sake of the "dashmstdout"
 2838     # mode.  It turns out that the SunPro C++ compiler does not properly
 2839     # handle `-M -o', and we need to detect this.
 2840     if depmode=$depmode \
 2841        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
 2842        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
 2843        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
 2844          >/dev/null 2>conftest.err &&
 2845        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
 2846        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
 2847        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
 2848       # icc doesn't choke on unknown options, it will just issue warnings
 2849       # or remarks (even with -Werror).  So we grep stderr for any message
 2850       # that says an option was ignored or not supported.
 2851       # When given -MP, icc 7.0 and 7.1 complain thusly:
 2852       #   icc: Command line warning: ignoring option '-M'; no argument required
 2853       # The diagnosis changed in icc 8.0:
 2854       #   icc: Command line remark: option '-MP' not supported
 2855       if (grep 'ignoring option' conftest.err ||
 2856           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
 2857         am_cv_CC_dependencies_compiler_type=$depmode
 2858         break
 2859       fi
 2860     fi
 2861   done
 2862 
 2863   cd ..
 2864   rm -rf conftest.dir
 2865 else
 2866   am_cv_CC_dependencies_compiler_type=none
 2867 fi
 2868 
 2869 fi
 2870 echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
 2871 echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
 2872 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
 2873 
 2874  
 2875 
 2876 if 
 2877   test "x$enable_dependency_tracking" != xno \
 2878   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
 2879   am__fastdepCC_TRUE=
 2880   am__fastdepCC_FALSE='#'
 2881 else
 2882   am__fastdepCC_TRUE='#'
 2883   am__fastdepCC_FALSE=
 2884 fi
 2885 
 2886 
 2887 
 2888 # Checks for header files.
 2889 
 2890 ac_ext=c
 2891 ac_cpp='$CPP $CPPFLAGS'
 2892 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 2893 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 2894 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 2895 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
 2896 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
 2897 # On Suns, sometimes $CPP names a directory.
 2898 if test -n "$CPP" && test -d "$CPP"; then
 2899   CPP=
 2900 fi
 2901 if test -z "$CPP"; then
 2902   if test "${ac_cv_prog_CPP+set}" = set; then
 2903   echo $ECHO_N "(cached) $ECHO_C" >&6
 2904 else
 2905       # Double quotes because CPP needs to be expanded
 2906     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
 2907     do
 2908       ac_preproc_ok=false
 2909 for ac_c_preproc_warn_flag in '' yes
 2910 do
 2911   # Use a header file that comes with gcc, so configuring glibc
 2912   # with a fresh cross-compiler works.
 2913   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 2914   # <limits.h> exists even on freestanding compilers.
 2915   # On the NeXT, cc -E runs the code through the compiler's parser,
 2916   # not just through cpp. "Syntax error" is here to catch this case.
 2917   cat >conftest.$ac_ext <<_ACEOF
 2918 /* confdefs.h.  */
 2919 _ACEOF
 2920 cat confdefs.h >>conftest.$ac_ext
 2921 cat >>conftest.$ac_ext <<_ACEOF
 2922 /* end confdefs.h.  */
 2923 @%:@ifdef __STDC__
 2924 @%:@ include <limits.h>
 2925 @%:@else
 2926 @%:@ include <assert.h>
 2927 @%:@endif
 2928              Syntax error
 2929 _ACEOF
 2930 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
 2931   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
 2932   ac_status=$?
 2933   grep -v '^ *+' conftest.er1 >conftest.err
 2934   rm -f conftest.er1
 2935   cat conftest.err >&5
 2936   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2937   (exit $ac_status); } >/dev/null; then
 2938   if test -s conftest.err; then
 2939     ac_cpp_err=$ac_c_preproc_warn_flag
 2940     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
 2941   else
 2942     ac_cpp_err=
 2943   fi
 2944 else
 2945   ac_cpp_err=yes
 2946 fi
 2947 if test -z "$ac_cpp_err"; then
 2948   :
 2949 else
 2950   echo "$as_me: failed program was:" >&5
 2951 sed 's/^/| /' conftest.$ac_ext >&5
 2952 
 2953   # Broken: fails on valid input.
 2954 continue
 2955 fi
 2956 rm -f conftest.err conftest.$ac_ext
 2957 
 2958   # OK, works on sane cases.  Now check whether non-existent headers
 2959   # can be detected and how.
 2960   cat >conftest.$ac_ext <<_ACEOF
 2961 /* confdefs.h.  */
 2962 _ACEOF
 2963 cat confdefs.h >>conftest.$ac_ext
 2964 cat >>conftest.$ac_ext <<_ACEOF
 2965 /* end confdefs.h.  */
 2966 @%:@include <ac_nonexistent.h>
 2967 _ACEOF
 2968 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
 2969   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
 2970   ac_status=$?
 2971   grep -v '^ *+' conftest.er1 >conftest.err
 2972   rm -f conftest.er1
 2973   cat conftest.err >&5
 2974   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 2975   (exit $ac_status); } >/dev/null; then
 2976   if test -s conftest.err; then
 2977     ac_cpp_err=$ac_c_preproc_warn_flag
 2978     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
 2979   else
 2980     ac_cpp_err=
 2981   fi
 2982 else
 2983   ac_cpp_err=yes
 2984 fi
 2985 if test -z "$ac_cpp_err"; then
 2986   # Broken: success on invalid input.
 2987 continue
 2988 else
 2989   echo "$as_me: failed program was:" >&5
 2990 sed 's/^/| /' conftest.$ac_ext >&5
 2991 
 2992   # Passes both tests.
 2993 ac_preproc_ok=:
 2994 break
 2995 fi
 2996 rm -f conftest.err conftest.$ac_ext
 2997 
 2998 done
 2999 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 3000 rm -f conftest.err conftest.$ac_ext
 3001 if $ac_preproc_ok; then
 3002   break
 3003 fi
 3004 
 3005     done
 3006     ac_cv_prog_CPP=$CPP
 3007   
 3008 fi
 3009   CPP=$ac_cv_prog_CPP
 3010 else
 3011   ac_cv_prog_CPP=$CPP
 3012 fi
 3013 echo "$as_me:$LINENO: result: $CPP" >&5
 3014 echo "${ECHO_T}$CPP" >&6
 3015 ac_preproc_ok=false
 3016 for ac_c_preproc_warn_flag in '' yes
 3017 do
 3018   # Use a header file that comes with gcc, so configuring glibc
 3019   # with a fresh cross-compiler works.
 3020   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 3021   # <limits.h> exists even on freestanding compilers.
 3022   # On the NeXT, cc -E runs the code through the compiler's parser,
 3023   # not just through cpp. "Syntax error" is here to catch this case.
 3024   cat >conftest.$ac_ext <<_ACEOF
 3025 /* confdefs.h.  */
 3026 _ACEOF
 3027 cat confdefs.h >>conftest.$ac_ext
 3028 cat >>conftest.$ac_ext <<_ACEOF
 3029 /* end confdefs.h.  */
 3030 @%:@ifdef __STDC__
 3031 @%:@ include <limits.h>
 3032 @%:@else
 3033 @%:@ include <assert.h>
 3034 @%:@endif
 3035              Syntax error
 3036 _ACEOF
 3037 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
 3038   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
 3039   ac_status=$?
 3040   grep -v '^ *+' conftest.er1 >conftest.err
 3041   rm -f conftest.er1
 3042   cat conftest.err >&5
 3043   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3044   (exit $ac_status); } >/dev/null; then
 3045   if test -s conftest.err; then
 3046     ac_cpp_err=$ac_c_preproc_warn_flag
 3047     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
 3048   else
 3049     ac_cpp_err=
 3050   fi
 3051 else
 3052   ac_cpp_err=yes
 3053 fi
 3054 if test -z "$ac_cpp_err"; then
 3055   :
 3056 else
 3057   echo "$as_me: failed program was:" >&5
 3058 sed 's/^/| /' conftest.$ac_ext >&5
 3059 
 3060   # Broken: fails on valid input.
 3061 continue
 3062 fi
 3063 rm -f conftest.err conftest.$ac_ext
 3064 
 3065   # OK, works on sane cases.  Now check whether non-existent headers
 3066   # can be detected and how.
 3067   cat >conftest.$ac_ext <<_ACEOF
 3068 /* confdefs.h.  */
 3069 _ACEOF
 3070 cat confdefs.h >>conftest.$ac_ext
 3071 cat >>conftest.$ac_ext <<_ACEOF
 3072 /* end confdefs.h.  */
 3073 @%:@include <ac_nonexistent.h>
 3074 _ACEOF
 3075 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
 3076   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
 3077   ac_status=$?
 3078   grep -v '^ *+' conftest.er1 >conftest.err
 3079   rm -f conftest.er1
 3080   cat conftest.err >&5
 3081   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3082   (exit $ac_status); } >/dev/null; then
 3083   if test -s conftest.err; then
 3084     ac_cpp_err=$ac_c_preproc_warn_flag
 3085     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
 3086   else
 3087     ac_cpp_err=
 3088   fi
 3089 else
 3090   ac_cpp_err=yes
 3091 fi
 3092 if test -z "$ac_cpp_err"; then
 3093   # Broken: success on invalid input.
 3094 continue
 3095 else
 3096   echo "$as_me: failed program was:" >&5
 3097 sed 's/^/| /' conftest.$ac_ext >&5
 3098 
 3099   # Passes both tests.
 3100 ac_preproc_ok=:
 3101 break
 3102 fi
 3103 rm -f conftest.err conftest.$ac_ext
 3104 
 3105 done
 3106 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 3107 rm -f conftest.err conftest.$ac_ext
 3108 if $ac_preproc_ok; then
 3109   :
 3110 else
 3111   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
 3112 See \`config.log' for more details." >&5
 3113 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
 3114 See \`config.log' for more details." >&2;}
 3115    { (exit 1); exit 1; }; }
 3116 fi
 3117 
 3118 ac_ext=c
 3119 ac_cpp='$CPP $CPPFLAGS'
 3120 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 3121 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 3122 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 3123 
 3124 
 3125 echo "$as_me:$LINENO: checking for egrep" >&5
 3126 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
 3127 if test "${ac_cv_prog_egrep+set}" = set; then
 3128   echo $ECHO_N "(cached) $ECHO_C" >&6
 3129 else
 3130   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
 3131     then ac_cv_prog_egrep='grep -E'
 3132     else ac_cv_prog_egrep='egrep'
 3133     fi
 3134 fi
 3135 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
 3136 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
 3137  EGREP=$ac_cv_prog_egrep
 3138  
 3139 
 3140 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
 3141 # for constant arguments.  Useless!
 3142 echo "$as_me:$LINENO: checking for working alloca.h" >&5
 3143 echo $ECHO_N "checking for working alloca.h... $ECHO_C" >&6
 3144 if test "${ac_cv_working_alloca_h+set}" = set; then
 3145   echo $ECHO_N "(cached) $ECHO_C" >&6
 3146 else
 3147   cat >conftest.$ac_ext <<_ACEOF
 3148 /* confdefs.h.  */
 3149 _ACEOF
 3150 cat confdefs.h >>conftest.$ac_ext
 3151 cat >>conftest.$ac_ext <<_ACEOF
 3152 /* end confdefs.h.  */
 3153 @%:@include <alloca.h>
 3154 int
 3155 main ()
 3156 {
 3157 char *p = (char *) alloca (2 * sizeof (int));
 3158   ;
 3159   return 0;
 3160 }
 3161 _ACEOF
 3162 rm -f conftest.$ac_objext conftest$ac_exeext
 3163 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 3164   (eval $ac_link) 2>conftest.er1
 3165   ac_status=$?
 3166   grep -v '^ *+' conftest.er1 >conftest.err
 3167   rm -f conftest.er1
 3168   cat conftest.err >&5
 3169   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3170   (exit $ac_status); } &&
 3171      { ac_try='test -z "$ac_c_werror_flag"
 3172              || test ! -s conftest.err'
 3173   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3174   (eval $ac_try) 2>&5
 3175   ac_status=$?
 3176   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3177   (exit $ac_status); }; } &&
 3178      { ac_try='test -s conftest$ac_exeext'
 3179   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3180   (eval $ac_try) 2>&5
 3181   ac_status=$?
 3182   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3183   (exit $ac_status); }; }; then
 3184   ac_cv_working_alloca_h=yes
 3185 else
 3186   echo "$as_me: failed program was:" >&5
 3187 sed 's/^/| /' conftest.$ac_ext >&5
 3188 
 3189 ac_cv_working_alloca_h=no
 3190 fi
 3191 rm -f conftest.err conftest.$ac_objext \
 3192       conftest$ac_exeext conftest.$ac_ext
 3193 fi
 3194 echo "$as_me:$LINENO: result: $ac_cv_working_alloca_h" >&5
 3195 echo "${ECHO_T}$ac_cv_working_alloca_h" >&6
 3196 if test $ac_cv_working_alloca_h = yes; then
 3197   
 3198 cat >>confdefs.h <<\_ACEOF
 3199 @%:@define HAVE_ALLOCA_H 1
 3200 _ACEOF
 3201 
 3202 fi
 3203 
 3204 echo "$as_me:$LINENO: checking for alloca" >&5
 3205 echo $ECHO_N "checking for alloca... $ECHO_C" >&6
 3206 if test "${ac_cv_func_alloca_works+set}" = set; then
 3207   echo $ECHO_N "(cached) $ECHO_C" >&6
 3208 else
 3209   cat >conftest.$ac_ext <<_ACEOF
 3210 /* confdefs.h.  */
 3211 _ACEOF
 3212 cat confdefs.h >>conftest.$ac_ext
 3213 cat >>conftest.$ac_ext <<_ACEOF
 3214 /* end confdefs.h.  */
 3215 #ifdef __GNUC__
 3216 # define alloca __builtin_alloca
 3217 #else
 3218 # ifdef _MSC_VER
 3219 #  include <malloc.h>
 3220 #  define alloca _alloca
 3221 # else
 3222 #  if HAVE_ALLOCA_H
 3223 #   include <alloca.h>
 3224 #  else
 3225 #   ifdef _AIX
 3226  #pragma alloca
 3227 #   else
 3228 #    ifndef alloca /* predefined by HP cc +Olibcalls */
 3229 char *alloca ();
 3230 #    endif
 3231 #   endif
 3232 #  endif
 3233 # endif
 3234 #endif
 3235 
 3236 int
 3237 main ()
 3238 {
 3239 char *p = (char *) alloca (1);
 3240   ;
 3241   return 0;
 3242 }
 3243 _ACEOF
 3244 rm -f conftest.$ac_objext conftest$ac_exeext
 3245 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 3246   (eval $ac_link) 2>conftest.er1
 3247   ac_status=$?
 3248   grep -v '^ *+' conftest.er1 >conftest.err
 3249   rm -f conftest.er1
 3250   cat conftest.err >&5
 3251   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3252   (exit $ac_status); } &&
 3253      { ac_try='test -z "$ac_c_werror_flag"
 3254              || test ! -s conftest.err'
 3255   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3256   (eval $ac_try) 2>&5
 3257   ac_status=$?
 3258   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3259   (exit $ac_status); }; } &&
 3260      { ac_try='test -s conftest$ac_exeext'
 3261   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3262   (eval $ac_try) 2>&5
 3263   ac_status=$?
 3264   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3265   (exit $ac_status); }; }; then
 3266   ac_cv_func_alloca_works=yes
 3267 else
 3268   echo "$as_me: failed program was:" >&5
 3269 sed 's/^/| /' conftest.$ac_ext >&5
 3270 
 3271 ac_cv_func_alloca_works=no
 3272 fi
 3273 rm -f conftest.err conftest.$ac_objext \
 3274       conftest$ac_exeext conftest.$ac_ext
 3275 fi
 3276 echo "$as_me:$LINENO: result: $ac_cv_func_alloca_works" >&5
 3277 echo "${ECHO_T}$ac_cv_func_alloca_works" >&6
 3278 
 3279 if test $ac_cv_func_alloca_works = yes; then
 3280   
 3281 cat >>confdefs.h <<\_ACEOF
 3282 @%:@define HAVE_ALLOCA 1
 3283 _ACEOF
 3284 
 3285 else
 3286   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
 3287 # that cause trouble.  Some versions do not even contain alloca or
 3288 # contain a buggy version.  If you still want to use their alloca,
 3289 # use ar to extract alloca.o from them instead of compiling alloca.c.
 3290 
 3291 ALLOCA=alloca.$ac_objext
 3292 
 3293 cat >>confdefs.h <<\_ACEOF
 3294 @%:@define C_ALLOCA 1
 3295 _ACEOF
 3296 
 3297 
 3298 echo "$as_me:$LINENO: checking whether \`alloca.c' needs Cray hooks" >&5
 3299 echo $ECHO_N "checking whether \`alloca.c' needs Cray hooks... $ECHO_C" >&6
 3300 if test "${ac_cv_os_cray+set}" = set; then
 3301   echo $ECHO_N "(cached) $ECHO_C" >&6
 3302 else
 3303   cat >conftest.$ac_ext <<_ACEOF
 3304 /* confdefs.h.  */
 3305 _ACEOF
 3306 cat confdefs.h >>conftest.$ac_ext
 3307 cat >>conftest.$ac_ext <<_ACEOF
 3308 /* end confdefs.h.  */
 3309 #if defined(CRAY) && ! defined(CRAY2)
 3310 webecray
 3311 #else
 3312 wenotbecray
 3313 #endif
 3314 
 3315 _ACEOF
 3316 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 3317   $EGREP "webecray" >/dev/null 2>&1; then
 3318   ac_cv_os_cray=yes
 3319 else
 3320   ac_cv_os_cray=no
 3321 fi
 3322 rm -f conftest*
 3323 
 3324 fi
 3325 echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
 3326 echo "${ECHO_T}$ac_cv_os_cray" >&6
 3327 if test $ac_cv_os_cray = yes; then
 3328   for ac_func in _getb67 GETB67 getb67; do
 3329     as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 3330 echo "$as_me:$LINENO: checking for $ac_func" >&5
 3331 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
 3332 if eval "test \"\${$as_ac_var+set}\" = set"; then
 3333   echo $ECHO_N "(cached) $ECHO_C" >&6
 3334 else
 3335   cat >conftest.$ac_ext <<_ACEOF
 3336 /* confdefs.h.  */
 3337 _ACEOF
 3338 cat confdefs.h >>conftest.$ac_ext
 3339 cat >>conftest.$ac_ext <<_ACEOF
 3340 /* end confdefs.h.  */
 3341 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
 3342    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
 3343 #define $ac_func innocuous_$ac_func
 3344 
 3345 /* System header to define __stub macros and hopefully few prototypes,
 3346     which can conflict with char $ac_func (); below.
 3347     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 3348     <limits.h> exists even on freestanding compilers.  */
 3349 
 3350 #ifdef __STDC__
 3351 # include <limits.h>
 3352 #else
 3353 # include <assert.h>
 3354 #endif
 3355 
 3356 #undef $ac_func
 3357 
 3358 /* Override any gcc2 internal prototype to avoid an error.  */
 3359 #ifdef __cplusplus
 3360 extern "C"
 3361 {
 3362 #endif
 3363 /* We use char because int might match the return type of a gcc2
 3364    builtin and then its argument prototype would still apply.  */
 3365 char $ac_func ();
 3366 /* The GNU C library defines this for functions which it implements
 3367     to always fail with ENOSYS.  Some functions are actually named
 3368     something starting with __ and the normal name is an alias.  */
 3369 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 3370 choke me
 3371 #else
 3372 char (*f) () = $ac_func;
 3373 #endif
 3374 #ifdef __cplusplus
 3375 }
 3376 #endif
 3377 
 3378 int
 3379 main ()
 3380 {
 3381 return f != $ac_func;
 3382   ;
 3383   return 0;
 3384 }
 3385 _ACEOF
 3386 rm -f conftest.$ac_objext conftest$ac_exeext
 3387 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 3388   (eval $ac_link) 2>conftest.er1
 3389   ac_status=$?
 3390   grep -v '^ *+' conftest.er1 >conftest.err
 3391   rm -f conftest.er1
 3392   cat conftest.err >&5
 3393   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3394   (exit $ac_status); } &&
 3395      { ac_try='test -z "$ac_c_werror_flag"
 3396              || test ! -s conftest.err'
 3397   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3398   (eval $ac_try) 2>&5
 3399   ac_status=$?
 3400   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3401   (exit $ac_status); }; } &&
 3402      { ac_try='test -s conftest$ac_exeext'
 3403   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3404   (eval $ac_try) 2>&5
 3405   ac_status=$?
 3406   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3407   (exit $ac_status); }; }; then
 3408   eval "$as_ac_var=yes"
 3409 else
 3410   echo "$as_me: failed program was:" >&5
 3411 sed 's/^/| /' conftest.$ac_ext >&5
 3412 
 3413 eval "$as_ac_var=no"
 3414 fi
 3415 rm -f conftest.err conftest.$ac_objext \
 3416       conftest$ac_exeext conftest.$ac_ext
 3417 fi
 3418 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
 3419 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
 3420 if test `eval echo '${'$as_ac_var'}'` = yes; then
 3421   
 3422 cat >>confdefs.h <<_ACEOF
 3423 @%:@define CRAY_STACKSEG_END $ac_func
 3424 _ACEOF
 3425 
 3426     break
 3427 fi
 3428 
 3429   done
 3430 fi
 3431 
 3432 echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
 3433 echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6
 3434 if test "${ac_cv_c_stack_direction+set}" = set; then
 3435   echo $ECHO_N "(cached) $ECHO_C" >&6
 3436 else
 3437   if test "$cross_compiling" = yes; then
 3438   ac_cv_c_stack_direction=0
 3439 else
 3440   cat >conftest.$ac_ext <<_ACEOF
 3441 /* confdefs.h.  */
 3442 _ACEOF
 3443 cat confdefs.h >>conftest.$ac_ext
 3444 cat >>conftest.$ac_ext <<_ACEOF
 3445 /* end confdefs.h.  */
 3446 int
 3447 find_stack_direction ()
 3448 {
 3449   static char *addr = 0;
 3450   auto char dummy;
 3451   if (addr == 0)
 3452     {
 3453       addr = &dummy;
 3454       return find_stack_direction ();
 3455     }
 3456   else
 3457     return (&dummy > addr) ? 1 : -1;
 3458 }
 3459 
 3460 int
 3461 main ()
 3462 {
 3463   exit (find_stack_direction () < 0);
 3464 }
 3465 _ACEOF
 3466 rm -f conftest$ac_exeext
 3467 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 3468   (eval $ac_link) 2>&5
 3469   ac_status=$?
 3470   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3471   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
 3472   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3473   (eval $ac_try) 2>&5
 3474   ac_status=$?
 3475   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3476   (exit $ac_status); }; }; then
 3477   ac_cv_c_stack_direction=1
 3478 else
 3479   echo "$as_me: program exited with status $ac_status" >&5
 3480 echo "$as_me: failed program was:" >&5
 3481 sed 's/^/| /' conftest.$ac_ext >&5
 3482 
 3483 ( exit $ac_status )
 3484 ac_cv_c_stack_direction=-1
 3485 fi
 3486 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 3487 fi
 3488 fi
 3489 echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
 3490 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6
 3491 
 3492 cat >>confdefs.h <<_ACEOF
 3493 @%:@define STACK_DIRECTION $ac_cv_c_stack_direction
 3494 _ACEOF
 3495 
 3496 
 3497 fi
 3498 
 3499 
 3500 
 3501 
 3502 
 3503 
 3504 ac_header_dirent=no
 3505 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
 3506   as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
 3507 echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5
 3508 echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6
 3509 if eval "test \"\${$as_ac_Header+set}\" = set"; then
 3510   echo $ECHO_N "(cached) $ECHO_C" >&6
 3511 else
 3512   cat >conftest.$ac_ext <<_ACEOF
 3513 /* confdefs.h.  */
 3514 _ACEOF
 3515 cat confdefs.h >>conftest.$ac_ext
 3516 cat >>conftest.$ac_ext <<_ACEOF
 3517 /* end confdefs.h.  */
 3518 #include <sys/types.h>
 3519 #include <$ac_hdr>
 3520 
 3521 int
 3522 main ()
 3523 {
 3524 if ((DIR *) 0)
 3525 return 0;
 3526   ;
 3527   return 0;
 3528 }
 3529 _ACEOF
 3530 rm -f conftest.$ac_objext
 3531 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 3532   (eval $ac_compile) 2>conftest.er1
 3533   ac_status=$?
 3534   grep -v '^ *+' conftest.er1 >conftest.err
 3535   rm -f conftest.er1
 3536   cat conftest.err >&5
 3537   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3538   (exit $ac_status); } &&
 3539      { ac_try='test -z "$ac_c_werror_flag"
 3540              || test ! -s conftest.err'
 3541   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3542   (eval $ac_try) 2>&5
 3543   ac_status=$?
 3544   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3545   (exit $ac_status); }; } &&
 3546      { ac_try='test -s conftest.$ac_objext'
 3547   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3548   (eval $ac_try) 2>&5
 3549   ac_status=$?
 3550   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3551   (exit $ac_status); }; }; then
 3552   eval "$as_ac_Header=yes"
 3553 else
 3554   echo "$as_me: failed program was:" >&5
 3555 sed 's/^/| /' conftest.$ac_ext >&5
 3556 
 3557 eval "$as_ac_Header=no"
 3558 fi
 3559 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 3560 fi
 3561 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
 3562 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 3563 if test `eval echo '${'$as_ac_Header'}'` = yes; then
 3564   cat >>confdefs.h <<_ACEOF
 3565 @%:@define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
 3566 _ACEOF
 3567 
 3568 ac_header_dirent=$ac_hdr; break
 3569 fi
 3570 
 3571 done
 3572 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
 3573 if test $ac_header_dirent = dirent.h; then
 3574   echo "$as_me:$LINENO: checking for library containing opendir" >&5
 3575 echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6
 3576 if test "${ac_cv_search_opendir+set}" = set; then
 3577   echo $ECHO_N "(cached) $ECHO_C" >&6
 3578 else
 3579   ac_func_search_save_LIBS=$LIBS
 3580 ac_cv_search_opendir=no
 3581 cat >conftest.$ac_ext <<_ACEOF
 3582 /* confdefs.h.  */
 3583 _ACEOF
 3584 cat confdefs.h >>conftest.$ac_ext
 3585 cat >>conftest.$ac_ext <<_ACEOF
 3586 /* end confdefs.h.  */
 3587 
 3588 /* Override any gcc2 internal prototype to avoid an error.  */
 3589 #ifdef __cplusplus
 3590 extern "C"
 3591 #endif
 3592 /* We use char because int might match the return type of a gcc2
 3593    builtin and then its argument prototype would still apply.  */
 3594 char opendir ();
 3595 int
 3596 main ()
 3597 {
 3598 opendir ();
 3599   ;
 3600   return 0;
 3601 }
 3602 _ACEOF
 3603 rm -f conftest.$ac_objext conftest$ac_exeext
 3604 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 3605   (eval $ac_link) 2>conftest.er1
 3606   ac_status=$?
 3607   grep -v '^ *+' conftest.er1 >conftest.err
 3608   rm -f conftest.er1
 3609   cat conftest.err >&5
 3610   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3611   (exit $ac_status); } &&
 3612      { ac_try='test -z "$ac_c_werror_flag"
 3613              || test ! -s conftest.err'
 3614   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3615   (eval $ac_try) 2>&5
 3616   ac_status=$?
 3617   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3618   (exit $ac_status); }; } &&
 3619      { ac_try='test -s conftest$ac_exeext'
 3620   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3621   (eval $ac_try) 2>&5
 3622   ac_status=$?
 3623   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3624   (exit $ac_status); }; }; then
 3625   ac_cv_search_opendir="none required"
 3626 else
 3627   echo "$as_me: failed program was:" >&5
 3628 sed 's/^/| /' conftest.$ac_ext >&5
 3629 
 3630 fi
 3631 rm -f conftest.err conftest.$ac_objext \
 3632       conftest$ac_exeext conftest.$ac_ext
 3633 if test "$ac_cv_search_opendir" = no; then
 3634   for ac_lib in dir; do
 3635     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
 3636     cat >conftest.$ac_ext <<_ACEOF
 3637 /* confdefs.h.  */
 3638 _ACEOF
 3639 cat confdefs.h >>conftest.$ac_ext
 3640 cat >>conftest.$ac_ext <<_ACEOF
 3641 /* end confdefs.h.  */
 3642 
 3643 /* Override any gcc2 internal prototype to avoid an error.  */
 3644 #ifdef __cplusplus
 3645 extern "C"
 3646 #endif
 3647 /* We use char because int might match the return type of a gcc2
 3648    builtin and then its argument prototype would still apply.  */
 3649 char opendir ();
 3650 int
 3651 main ()
 3652 {
 3653 opendir ();
 3654   ;
 3655   return 0;
 3656 }
 3657 _ACEOF
 3658 rm -f conftest.$ac_objext conftest$ac_exeext
 3659 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 3660   (eval $ac_link) 2>conftest.er1
 3661   ac_status=$?
 3662   grep -v '^ *+' conftest.er1 >conftest.err
 3663   rm -f conftest.er1
 3664   cat conftest.err >&5
 3665   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3666   (exit $ac_status); } &&
 3667      { ac_try='test -z "$ac_c_werror_flag"
 3668              || test ! -s conftest.err'
 3669   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3670   (eval $ac_try) 2>&5
 3671   ac_status=$?
 3672   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3673   (exit $ac_status); }; } &&
 3674      { ac_try='test -s conftest$ac_exeext'
 3675   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3676   (eval $ac_try) 2>&5
 3677   ac_status=$?
 3678   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3679   (exit $ac_status); }; }; then
 3680   ac_cv_search_opendir="-l$ac_lib"
 3681 break
 3682 else
 3683   echo "$as_me: failed program was:" >&5
 3684 sed 's/^/| /' conftest.$ac_ext >&5
 3685 
 3686 fi
 3687 rm -f conftest.err conftest.$ac_objext \
 3688       conftest$ac_exeext conftest.$ac_ext
 3689   done
 3690 fi
 3691 LIBS=$ac_func_search_save_LIBS
 3692 fi
 3693 echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
 3694 echo "${ECHO_T}$ac_cv_search_opendir" >&6
 3695 if test "$ac_cv_search_opendir" != no; then
 3696   test "$ac_cv_search_opendir" = "none required" || LIBS="$ac_cv_search_opendir $LIBS"
 3697   
 3698 fi
 3699 
 3700 else
 3701   echo "$as_me:$LINENO: checking for library containing opendir" >&5
 3702 echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6
 3703 if test "${ac_cv_search_opendir+set}" = set; then
 3704   echo $ECHO_N "(cached) $ECHO_C" >&6
 3705 else
 3706   ac_func_search_save_LIBS=$LIBS
 3707 ac_cv_search_opendir=no
 3708 cat >conftest.$ac_ext <<_ACEOF
 3709 /* confdefs.h.  */
 3710 _ACEOF
 3711 cat confdefs.h >>conftest.$ac_ext
 3712 cat >>conftest.$ac_ext <<_ACEOF
 3713 /* end confdefs.h.  */
 3714 
 3715 /* Override any gcc2 internal prototype to avoid an error.  */
 3716 #ifdef __cplusplus
 3717 extern "C"
 3718 #endif
 3719 /* We use char because int might match the return type of a gcc2
 3720    builtin and then its argument prototype would still apply.  */
 3721 char opendir ();
 3722 int
 3723 main ()
 3724 {
 3725 opendir ();
 3726   ;
 3727   return 0;
 3728 }
 3729 _ACEOF
 3730 rm -f conftest.$ac_objext conftest$ac_exeext
 3731 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 3732   (eval $ac_link) 2>conftest.er1
 3733   ac_status=$?
 3734   grep -v '^ *+' conftest.er1 >conftest.err
 3735   rm -f conftest.er1
 3736   cat conftest.err >&5
 3737   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3738   (exit $ac_status); } &&
 3739      { ac_try='test -z "$ac_c_werror_flag"
 3740              || test ! -s conftest.err'
 3741   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3742   (eval $ac_try) 2>&5
 3743   ac_status=$?
 3744   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3745   (exit $ac_status); }; } &&
 3746      { ac_try='test -s conftest$ac_exeext'
 3747   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3748   (eval $ac_try) 2>&5
 3749   ac_status=$?
 3750   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3751   (exit $ac_status); }; }; then
 3752   ac_cv_search_opendir="none required"
 3753 else
 3754   echo "$as_me: failed program was:" >&5
 3755 sed 's/^/| /' conftest.$ac_ext >&5
 3756 
 3757 fi
 3758 rm -f conftest.err conftest.$ac_objext \
 3759       conftest$ac_exeext conftest.$ac_ext
 3760 if test "$ac_cv_search_opendir" = no; then
 3761   for ac_lib in x; do
 3762     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
 3763     cat >conftest.$ac_ext <<_ACEOF
 3764 /* confdefs.h.  */
 3765 _ACEOF
 3766 cat confdefs.h >>conftest.$ac_ext
 3767 cat >>conftest.$ac_ext <<_ACEOF
 3768 /* end confdefs.h.  */
 3769 
 3770 /* Override any gcc2 internal prototype to avoid an error.  */
 3771 #ifdef __cplusplus
 3772 extern "C"
 3773 #endif
 3774 /* We use char because int might match the return type of a gcc2
 3775    builtin and then its argument prototype would still apply.  */
 3776 char opendir ();
 3777 int
 3778 main ()
 3779 {
 3780 opendir ();
 3781   ;
 3782   return 0;
 3783 }
 3784 _ACEOF
 3785 rm -f conftest.$ac_objext conftest$ac_exeext
 3786 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 3787   (eval $ac_link) 2>conftest.er1
 3788   ac_status=$?
 3789   grep -v '^ *+' conftest.er1 >conftest.err
 3790   rm -f conftest.er1
 3791   cat conftest.err >&5
 3792   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3793   (exit $ac_status); } &&
 3794      { ac_try='test -z "$ac_c_werror_flag"
 3795              || test ! -s conftest.err'
 3796   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3797   (eval $ac_try) 2>&5
 3798   ac_status=$?
 3799   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3800   (exit $ac_status); }; } &&
 3801      { ac_try='test -s conftest$ac_exeext'
 3802   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3803   (eval $ac_try) 2>&5
 3804   ac_status=$?
 3805   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3806   (exit $ac_status); }; }; then
 3807   ac_cv_search_opendir="-l$ac_lib"
 3808 break
 3809 else
 3810   echo "$as_me: failed program was:" >&5
 3811 sed 's/^/| /' conftest.$ac_ext >&5
 3812 
 3813 fi
 3814 rm -f conftest.err conftest.$ac_objext \
 3815       conftest$ac_exeext conftest.$ac_ext
 3816   done
 3817 fi
 3818 LIBS=$ac_func_search_save_LIBS
 3819 fi
 3820 echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
 3821 echo "${ECHO_T}$ac_cv_search_opendir" >&6
 3822 if test "$ac_cv_search_opendir" != no; then
 3823   test "$ac_cv_search_opendir" = "none required" || LIBS="$ac_cv_search_opendir $LIBS"
 3824   
 3825 fi
 3826 
 3827 fi
 3828 
 3829 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
 3830 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
 3831 if test "${ac_cv_header_stdc+set}" = set; then
 3832   echo $ECHO_N "(cached) $ECHO_C" >&6
 3833 else
 3834   cat >conftest.$ac_ext <<_ACEOF
 3835 /* confdefs.h.  */
 3836 _ACEOF
 3837 cat confdefs.h >>conftest.$ac_ext
 3838 cat >>conftest.$ac_ext <<_ACEOF
 3839 /* end confdefs.h.  */
 3840 #include <stdlib.h>
 3841 #include <stdarg.h>
 3842 #include <string.h>
 3843 #include <float.h>
 3844 
 3845 int
 3846 main ()
 3847 {
 3848 
 3849   ;
 3850   return 0;
 3851 }
 3852 _ACEOF
 3853 rm -f conftest.$ac_objext
 3854 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 3855   (eval $ac_compile) 2>conftest.er1
 3856   ac_status=$?
 3857   grep -v '^ *+' conftest.er1 >conftest.err
 3858   rm -f conftest.er1
 3859   cat conftest.err >&5
 3860   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3861   (exit $ac_status); } &&
 3862      { ac_try='test -z "$ac_c_werror_flag"
 3863              || test ! -s conftest.err'
 3864   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3865   (eval $ac_try) 2>&5
 3866   ac_status=$?
 3867   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3868   (exit $ac_status); }; } &&
 3869      { ac_try='test -s conftest.$ac_objext'
 3870   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3871   (eval $ac_try) 2>&5
 3872   ac_status=$?
 3873   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3874   (exit $ac_status); }; }; then
 3875   ac_cv_header_stdc=yes
 3876 else
 3877   echo "$as_me: failed program was:" >&5
 3878 sed 's/^/| /' conftest.$ac_ext >&5
 3879 
 3880 ac_cv_header_stdc=no
 3881 fi
 3882 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 3883 
 3884 if test $ac_cv_header_stdc = yes; then
 3885   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 3886   cat >conftest.$ac_ext <<_ACEOF
 3887 /* confdefs.h.  */
 3888 _ACEOF
 3889 cat confdefs.h >>conftest.$ac_ext
 3890 cat >>conftest.$ac_ext <<_ACEOF
 3891 /* end confdefs.h.  */
 3892 #include <string.h>
 3893 
 3894 _ACEOF
 3895 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 3896   $EGREP "memchr" >/dev/null 2>&1; then
 3897   :
 3898 else
 3899   ac_cv_header_stdc=no
 3900 fi
 3901 rm -f conftest*
 3902 
 3903 fi
 3904 
 3905 if test $ac_cv_header_stdc = yes; then
 3906   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 3907   cat >conftest.$ac_ext <<_ACEOF
 3908 /* confdefs.h.  */
 3909 _ACEOF
 3910 cat confdefs.h >>conftest.$ac_ext
 3911 cat >>conftest.$ac_ext <<_ACEOF
 3912 /* end confdefs.h.  */
 3913 #include <stdlib.h>
 3914 
 3915 _ACEOF
 3916 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 3917   $EGREP "free" >/dev/null 2>&1; then
 3918   :
 3919 else
 3920   ac_cv_header_stdc=no
 3921 fi
 3922 rm -f conftest*
 3923 
 3924 fi
 3925 
 3926 if test $ac_cv_header_stdc = yes; then
 3927   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
 3928   if test "$cross_compiling" = yes; then
 3929   :
 3930 else
 3931   cat >conftest.$ac_ext <<_ACEOF
 3932 /* confdefs.h.  */
 3933 _ACEOF
 3934 cat confdefs.h >>conftest.$ac_ext
 3935 cat >>conftest.$ac_ext <<_ACEOF
 3936 /* end confdefs.h.  */
 3937 #include <ctype.h>
 3938 #if ((' ' & 0x0FF) == 0x020)
 3939 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 3940 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
 3941 #else
 3942 # define ISLOWER(c) \
 3943            (('a' <= (c) && (c) <= 'i') \
 3944              || ('j' <= (c) && (c) <= 'r') \
 3945              || ('s' <= (c) && (c) <= 'z'))
 3946 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
 3947 #endif
 3948 
 3949 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
 3950 int
 3951 main ()
 3952 {
 3953   int i;
 3954   for (i = 0; i < 256; i++)
 3955     if (XOR (islower (i), ISLOWER (i))
 3956     || toupper (i) != TOUPPER (i))
 3957       exit(2);
 3958   exit (0);
 3959 }
 3960 _ACEOF
 3961 rm -f conftest$ac_exeext
 3962 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 3963   (eval $ac_link) 2>&5
 3964   ac_status=$?
 3965   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3966   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
 3967   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 3968   (eval $ac_try) 2>&5
 3969   ac_status=$?
 3970   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3971   (exit $ac_status); }; }; then
 3972   :
 3973 else
 3974   echo "$as_me: program exited with status $ac_status" >&5
 3975 echo "$as_me: failed program was:" >&5
 3976 sed 's/^/| /' conftest.$ac_ext >&5
 3977 
 3978 ( exit $ac_status )
 3979 ac_cv_header_stdc=no
 3980 fi
 3981 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 3982 fi
 3983 fi
 3984 fi
 3985 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
 3986 echo "${ECHO_T}$ac_cv_header_stdc" >&6
 3987 if test $ac_cv_header_stdc = yes; then
 3988   
 3989 cat >>confdefs.h <<\_ACEOF
 3990 @%:@define STDC_HEADERS 1
 3991 _ACEOF
 3992 
 3993 fi
 3994 
 3995 
 3996 # Checks for typedefs, structures, and compiler characteristics.
 3997 if test "x$CC" != xcc; then
 3998   echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
 3999 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
 4000 else
 4001   echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
 4002 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
 4003 fi
 4004 set dummy $CC; ac_cc=`echo $2 |
 4005               sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
 4006 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
 4007   echo $ECHO_N "(cached) $ECHO_C" >&6
 4008 else
 4009   cat >conftest.$ac_ext <<_ACEOF
 4010 /* confdefs.h.  */
 4011 _ACEOF
 4012 cat confdefs.h >>conftest.$ac_ext
 4013 cat >>conftest.$ac_ext <<_ACEOF
 4014 /* end confdefs.h.  */
 4015 
 4016 int
 4017 main ()
 4018 {
 4019 
 4020   ;
 4021   return 0;
 4022 }
 4023 _ACEOF
 4024 # Make sure it works both with $CC and with simple cc.
 4025 # We do the test twice because some compilers refuse to overwrite an
 4026 # existing .o file with -o, though they will create one.
 4027 ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
 4028 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4029   (eval $ac_try) 2>&5
 4030   ac_status=$?
 4031   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4032   (exit $ac_status); } &&
 4033    test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4034   (eval $ac_try) 2>&5
 4035   ac_status=$?
 4036   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4037   (exit $ac_status); };
 4038 then
 4039   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
 4040   if test "x$CC" != xcc; then
 4041     # Test first that cc exists at all.
 4042     if { ac_try='cc -c conftest.$ac_ext >&5'
 4043   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4044   (eval $ac_try) 2>&5
 4045   ac_status=$?
 4046   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4047   (exit $ac_status); }; }; then
 4048       ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
 4049       if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4050   (eval $ac_try) 2>&5
 4051   ac_status=$?
 4052   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4053   (exit $ac_status); } &&
 4054      test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4055   (eval $ac_try) 2>&5
 4056   ac_status=$?
 4057   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4058   (exit $ac_status); };
 4059       then
 4060     # cc works too.
 4061     :
 4062       else
 4063     # cc exists but doesn't like -o.
 4064     eval ac_cv_prog_cc_${ac_cc}_c_o=no
 4065       fi
 4066     fi
 4067   fi
 4068 else
 4069   eval ac_cv_prog_cc_${ac_cc}_c_o=no
 4070 fi
 4071 rm -f conftest*
 4072 
 4073 fi
 4074 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
 4075   echo "$as_me:$LINENO: result: yes" >&5
 4076 echo "${ECHO_T}yes" >&6
 4077 else
 4078   echo "$as_me:$LINENO: result: no" >&5
 4079 echo "${ECHO_T}no" >&6
 4080   
 4081 cat >>confdefs.h <<\_ACEOF
 4082 @%:@define NO_MINUS_C_MINUS_O 1
 4083 _ACEOF
 4084 
 4085 fi
 4086 
 4087 # FIXME: we rely on the cache variable name because
 4088 # there is no other way.
 4089 set dummy $CC
 4090 ac_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
 4091 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then
 4092    # Losing compiler, so override with the script.
 4093    # FIXME: It is wrong to rewrite CC.
 4094    # But if we don't then we get into trouble of one sort or another.
 4095    # A longer-term fix would be to have automake use am__CC in this case,
 4096    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
 4097    CC="$am_aux_dir/compile $CC"
 4098 fi
 4099 
 4100 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
 4101 
 4102 
 4103 
 4104 
 4105 
 4106 
 4107 
 4108 
 4109 
 4110 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
 4111           inttypes.h stdint.h unistd.h
 4112 do
 4113 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 4114 echo "$as_me:$LINENO: checking for $ac_header" >&5
 4115 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 4116 if eval "test \"\${$as_ac_Header+set}\" = set"; then
 4117   echo $ECHO_N "(cached) $ECHO_C" >&6
 4118 else
 4119   cat >conftest.$ac_ext <<_ACEOF
 4120 /* confdefs.h.  */
 4121 _ACEOF
 4122 cat confdefs.h >>conftest.$ac_ext
 4123 cat >>conftest.$ac_ext <<_ACEOF
 4124 /* end confdefs.h.  */
 4125 $ac_includes_default
 4126 
 4127 @%:@include <$ac_header>
 4128 _ACEOF
 4129 rm -f conftest.$ac_objext
 4130 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 4131   (eval $ac_compile) 2>conftest.er1
 4132   ac_status=$?
 4133   grep -v '^ *+' conftest.er1 >conftest.err
 4134   rm -f conftest.er1
 4135   cat conftest.err >&5
 4136   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4137   (exit $ac_status); } &&
 4138      { ac_try='test -z "$ac_c_werror_flag"
 4139              || test ! -s conftest.err'
 4140   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4141   (eval $ac_try) 2>&5
 4142   ac_status=$?
 4143   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4144   (exit $ac_status); }; } &&
 4145      { ac_try='test -s conftest.$ac_objext'
 4146   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4147   (eval $ac_try) 2>&5
 4148   ac_status=$?
 4149   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4150   (exit $ac_status); }; }; then
 4151   eval "$as_ac_Header=yes"
 4152 else
 4153   echo "$as_me: failed program was:" >&5
 4154 sed 's/^/| /' conftest.$ac_ext >&5
 4155 
 4156 eval "$as_ac_Header=no"
 4157 fi
 4158 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 4159 fi
 4160 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
 4161 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 4162 if test `eval echo '${'$as_ac_Header'}'` = yes; then
 4163   cat >>confdefs.h <<_ACEOF
 4164 @%:@define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
 4165 _ACEOF
 4166  
 4167 fi
 4168 
 4169 done
 4170 
 4171 
 4172 echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
 4173 echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
 4174 if test "${ac_cv_header_stdbool_h+set}" = set; then
 4175   echo $ECHO_N "(cached) $ECHO_C" >&6
 4176 else
 4177   cat >conftest.$ac_ext <<_ACEOF
 4178 /* confdefs.h.  */
 4179 _ACEOF
 4180 cat confdefs.h >>conftest.$ac_ext
 4181 cat >>conftest.$ac_ext <<_ACEOF
 4182 /* end confdefs.h.  */
 4183 
 4184 #include <stdbool.h>
 4185 #ifndef bool
 4186 # error bool is not defined
 4187 #endif
 4188 #ifndef false
 4189 # error false is not defined
 4190 #endif
 4191 #if false
 4192 # error false is not 0
 4193 #endif
 4194 #ifndef true
 4195 # error true is not defined
 4196 #endif
 4197 #if true != 1
 4198 # error true is not 1
 4199 #endif
 4200 #ifndef __bool_true_false_are_defined
 4201 # error __bool_true_false_are_defined is not defined
 4202 #endif
 4203 
 4204     struct s { _Bool s: 1; _Bool t; } s;
 4205 
 4206     char a[true == 1 ? 1 : -1];
 4207     char b[false == 0 ? 1 : -1];
 4208     char c[__bool_true_false_are_defined == 1 ? 1 : -1];
 4209     char d[(bool) -0.5 == true ? 1 : -1];
 4210     bool e = &s;
 4211     char f[(_Bool) -0.0 == false ? 1 : -1];
 4212     char g[true];
 4213     char h[sizeof (_Bool)];
 4214     char i[sizeof s.t];
 4215       
 4216 int
 4217 main ()
 4218 {
 4219  return !a + !b + !c + !d + !e + !f + !g + !h + !i; 
 4220   ;
 4221   return 0;
 4222 }
 4223 _ACEOF
 4224 rm -f conftest.$ac_objext
 4225 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 4226   (eval $ac_compile) 2>conftest.er1
 4227   ac_status=$?
 4228   grep -v '^ *+' conftest.er1 >conftest.err
 4229   rm -f conftest.er1
 4230   cat conftest.err >&5
 4231   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4232   (exit $ac_status); } &&
 4233      { ac_try='test -z "$ac_c_werror_flag"
 4234              || test ! -s conftest.err'
 4235   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4236   (eval $ac_try) 2>&5
 4237   ac_status=$?
 4238   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4239   (exit $ac_status); }; } &&
 4240      { ac_try='test -s conftest.$ac_objext'
 4241   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4242   (eval $ac_try) 2>&5
 4243   ac_status=$?
 4244   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4245   (exit $ac_status); }; }; then
 4246   ac_cv_header_stdbool_h=yes
 4247 else
 4248   echo "$as_me: failed program was:" >&5
 4249 sed 's/^/| /' conftest.$ac_ext >&5
 4250 
 4251 ac_cv_header_stdbool_h=no
 4252 fi
 4253 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 4254 fi
 4255 echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
 4256 echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
 4257 echo "$as_me:$LINENO: checking for _Bool" >&5
 4258 echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
 4259 if test "${ac_cv_type__Bool+set}" = set; then
 4260   echo $ECHO_N "(cached) $ECHO_C" >&6
 4261 else
 4262   cat >conftest.$ac_ext <<_ACEOF
 4263 /* confdefs.h.  */
 4264 _ACEOF
 4265 cat confdefs.h >>conftest.$ac_ext
 4266 cat >>conftest.$ac_ext <<_ACEOF
 4267 /* end confdefs.h.  */
 4268 $ac_includes_default
 4269 int
 4270 main ()
 4271 {
 4272 if ((_Bool *) 0)
 4273   return 0;
 4274 if (sizeof (_Bool))
 4275   return 0;
 4276   ;
 4277   return 0;
 4278 }
 4279 _ACEOF
 4280 rm -f conftest.$ac_objext
 4281 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 4282   (eval $ac_compile) 2>conftest.er1
 4283   ac_status=$?
 4284   grep -v '^ *+' conftest.er1 >conftest.err
 4285   rm -f conftest.er1
 4286   cat conftest.err >&5
 4287   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4288   (exit $ac_status); } &&
 4289      { ac_try='test -z "$ac_c_werror_flag"
 4290              || test ! -s conftest.err'
 4291   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4292   (eval $ac_try) 2>&5
 4293   ac_status=$?
 4294   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4295   (exit $ac_status); }; } &&
 4296      { ac_try='test -s conftest.$ac_objext'
 4297   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4298   (eval $ac_try) 2>&5
 4299   ac_status=$?
 4300   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4301   (exit $ac_status); }; }; then
 4302   ac_cv_type__Bool=yes
 4303 else
 4304   echo "$as_me: failed program was:" >&5
 4305 sed 's/^/| /' conftest.$ac_ext >&5
 4306 
 4307 ac_cv_type__Bool=no
 4308 fi
 4309 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 4310 fi
 4311 echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
 4312 echo "${ECHO_T}$ac_cv_type__Bool" >&6
 4313 if test $ac_cv_type__Bool = yes; then
 4314   
 4315 cat >>confdefs.h <<_ACEOF
 4316 @%:@define HAVE__BOOL 1
 4317 _ACEOF
 4318 
 4319 
 4320 fi
 4321 
 4322 if test $ac_cv_header_stdbool_h = yes; then
 4323   
 4324 cat >>confdefs.h <<\_ACEOF
 4325 @%:@define HAVE_STDBOOL_H 1
 4326 _ACEOF
 4327 
 4328 fi
 4329 
 4330 echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
 4331 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
 4332 if test "${ac_cv_c_const+set}" = set; then
 4333   echo $ECHO_N "(cached) $ECHO_C" >&6
 4334 else
 4335   cat >conftest.$ac_ext <<_ACEOF
 4336 /* confdefs.h.  */
 4337 _ACEOF
 4338 cat confdefs.h >>conftest.$ac_ext
 4339 cat >>conftest.$ac_ext <<_ACEOF
 4340 /* end confdefs.h.  */
 4341 
 4342 int
 4343 main ()
 4344 {
 4345 /* FIXME: Include the comments suggested by Paul. */
 4346 #ifndef __cplusplus
 4347   /* Ultrix mips cc rejects this.  */
 4348   typedef int charset[2];
 4349   const charset x;
 4350   /* SunOS 4.1.1 cc rejects this.  */
 4351   char const *const *ccp;
 4352   char **p;
 4353   /* NEC SVR4.0.2 mips cc rejects this.  */
 4354   struct point {int x, y;};
 4355   static struct point const zero = {0,0};
 4356   /* AIX XL C 1.02.0.0 rejects this.
 4357      It does not let you subtract one const X* pointer from another in
 4358      an arm of an if-expression whose if-part is not a constant
 4359      expression */
 4360   const char *g = "string";
 4361   ccp = &g + (g ? g-g : 0);
 4362   /* HPUX 7.0 cc rejects these. */
 4363   ++ccp;
 4364   p = (char**) ccp;
 4365   ccp = (char const *const *) p;
 4366   { /* SCO 3.2v4 cc rejects this.  */
 4367     char *t;
 4368     char const *s = 0 ? (char *) 0 : (char const *) 0;
 4369 
 4370     *t++ = 0;
 4371   }
 4372   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
 4373     int x[] = {25, 17};
 4374     const int *foo = &x[0];
 4375     ++foo;
 4376   }
 4377   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
 4378     typedef const int *iptr;
 4379     iptr p = 0;
 4380     ++p;
 4381   }
 4382   { /* AIX XL C 1.02.0.0 rejects this saying
 4383        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
 4384     struct s { int j; const int *ap[3]; };
 4385     struct s *b; b->j = 5;
 4386   }
 4387   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
 4388     const int foo = 10;
 4389   }
 4390 #endif
 4391 
 4392   ;
 4393   return 0;
 4394 }
 4395 _ACEOF
 4396 rm -f conftest.$ac_objext
 4397 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 4398   (eval $ac_compile) 2>conftest.er1
 4399   ac_status=$?
 4400   grep -v '^ *+' conftest.er1 >conftest.err
 4401   rm -f conftest.er1
 4402   cat conftest.err >&5
 4403   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4404   (exit $ac_status); } &&
 4405      { ac_try='test -z "$ac_c_werror_flag"
 4406              || test ! -s conftest.err'
 4407   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4408   (eval $ac_try) 2>&5
 4409   ac_status=$?
 4410   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4411   (exit $ac_status); }; } &&
 4412      { ac_try='test -s conftest.$ac_objext'
 4413   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4414   (eval $ac_try) 2>&5
 4415   ac_status=$?
 4416   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4417   (exit $ac_status); }; }; then
 4418   ac_cv_c_const=yes
 4419 else
 4420   echo "$as_me: failed program was:" >&5
 4421 sed 's/^/| /' conftest.$ac_ext >&5
 4422 
 4423 ac_cv_c_const=no
 4424 fi
 4425 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 4426 fi
 4427 echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
 4428 echo "${ECHO_T}$ac_cv_c_const" >&6
 4429 if test $ac_cv_c_const = no; then
 4430   
 4431 cat >>confdefs.h <<\_ACEOF
 4432 @%:@define const 
 4433 _ACEOF
 4434 
 4435 fi
 4436 
 4437 echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5
 4438 echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6
 4439 if test "${ac_cv_type_uid_t+set}" = set; then
 4440   echo $ECHO_N "(cached) $ECHO_C" >&6
 4441 else
 4442   cat >conftest.$ac_ext <<_ACEOF
 4443 /* confdefs.h.  */
 4444 _ACEOF
 4445 cat confdefs.h >>conftest.$ac_ext
 4446 cat >>conftest.$ac_ext <<_ACEOF
 4447 /* end confdefs.h.  */
 4448 #include <sys/types.h>
 4449 
 4450 _ACEOF
 4451 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 4452   $EGREP "uid_t" >/dev/null 2>&1; then
 4453   ac_cv_type_uid_t=yes
 4454 else
 4455   ac_cv_type_uid_t=no
 4456 fi
 4457 rm -f conftest*
 4458 
 4459 fi
 4460 echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5
 4461 echo "${ECHO_T}$ac_cv_type_uid_t" >&6
 4462 if test $ac_cv_type_uid_t = no; then
 4463   
 4464 cat >>confdefs.h <<\_ACEOF
 4465 @%:@define uid_t int
 4466 _ACEOF
 4467 
 4468   
 4469 cat >>confdefs.h <<\_ACEOF
 4470 @%:@define gid_t int
 4471 _ACEOF
 4472 
 4473 fi
 4474 
 4475 echo "$as_me:$LINENO: checking for mode_t" >&5
 4476 echo $ECHO_N "checking for mode_t... $ECHO_C" >&6
 4477 if test "${ac_cv_type_mode_t+set}" = set; then
 4478   echo $ECHO_N "(cached) $ECHO_C" >&6
 4479 else
 4480   cat >conftest.$ac_ext <<_ACEOF
 4481 /* confdefs.h.  */
 4482 _ACEOF
 4483 cat confdefs.h >>conftest.$ac_ext
 4484 cat >>conftest.$ac_ext <<_ACEOF
 4485 /* end confdefs.h.  */
 4486 $ac_includes_default
 4487 int
 4488 main ()
 4489 {
 4490 if ((mode_t *) 0)
 4491   return 0;
 4492 if (sizeof (mode_t))
 4493   return 0;
 4494   ;
 4495   return 0;
 4496 }
 4497 _ACEOF
 4498 rm -f conftest.$ac_objext
 4499 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 4500   (eval $ac_compile) 2>conftest.er1
 4501   ac_status=$?
 4502   grep -v '^ *+' conftest.er1 >conftest.err
 4503   rm -f conftest.er1
 4504   cat conftest.err >&5
 4505   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4506   (exit $ac_status); } &&
 4507      { ac_try='test -z "$ac_c_werror_flag"
 4508              || test ! -s conftest.err'
 4509   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4510   (eval $ac_try) 2>&5
 4511   ac_status=$?
 4512   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4513   (exit $ac_status); }; } &&
 4514      { ac_try='test -s conftest.$ac_objext'
 4515   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4516   (eval $ac_try) 2>&5
 4517   ac_status=$?
 4518   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4519   (exit $ac_status); }; }; then
 4520   ac_cv_type_mode_t=yes
 4521 else
 4522   echo "$as_me: failed program was:" >&5
 4523 sed 's/^/| /' conftest.$ac_ext >&5
 4524 
 4525 ac_cv_type_mode_t=no
 4526 fi
 4527 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 4528 fi
 4529 echo "$as_me:$LINENO: result: $ac_cv_type_mode_t" >&5
 4530 echo "${ECHO_T}$ac_cv_type_mode_t" >&6
 4531 if test $ac_cv_type_mode_t = yes; then
 4532   :
 4533 else
 4534   
 4535 cat >>confdefs.h <<_ACEOF
 4536 @%:@define mode_t int
 4537 _ACEOF
 4538 
 4539 fi
 4540 
 4541 echo "$as_me:$LINENO: checking for off_t" >&5
 4542 echo $ECHO_N "checking for off_t... $ECHO_C" >&6
 4543 if test "${ac_cv_type_off_t+set}" = set; then
 4544   echo $ECHO_N "(cached) $ECHO_C" >&6
 4545 else
 4546   cat >conftest.$ac_ext <<_ACEOF
 4547 /* confdefs.h.  */
 4548 _ACEOF
 4549 cat confdefs.h >>conftest.$ac_ext
 4550 cat >>conftest.$ac_ext <<_ACEOF
 4551 /* end confdefs.h.  */
 4552 $ac_includes_default
 4553 int
 4554 main ()
 4555 {
 4556 if ((off_t *) 0)
 4557   return 0;
 4558 if (sizeof (off_t))
 4559   return 0;
 4560   ;
 4561   return 0;
 4562 }
 4563 _ACEOF
 4564 rm -f conftest.$ac_objext
 4565 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 4566   (eval $ac_compile) 2>conftest.er1
 4567   ac_status=$?
 4568   grep -v '^ *+' conftest.er1 >conftest.err
 4569   rm -f conftest.er1
 4570   cat conftest.err >&5
 4571   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4572   (exit $ac_status); } &&
 4573      { ac_try='test -z "$ac_c_werror_flag"
 4574              || test ! -s conftest.err'
 4575   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4576   (eval $ac_try) 2>&5
 4577   ac_status=$?
 4578   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4579   (exit $ac_status); }; } &&
 4580      { ac_try='test -s conftest.$ac_objext'
 4581   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4582   (eval $ac_try) 2>&5
 4583   ac_status=$?
 4584   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4585   (exit $ac_status); }; }; then
 4586   ac_cv_type_off_t=yes
 4587 else
 4588   echo "$as_me: failed program was:" >&5
 4589 sed 's/^/| /' conftest.$ac_ext >&5
 4590 
 4591 ac_cv_type_off_t=no
 4592 fi
 4593 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 4594 fi
 4595 echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5
 4596 echo "${ECHO_T}$ac_cv_type_off_t" >&6
 4597 if test $ac_cv_type_off_t = yes; then
 4598   :
 4599 else
 4600   
 4601 cat >>confdefs.h <<_ACEOF
 4602 @%:@define off_t long
 4603 _ACEOF
 4604 
 4605 fi
 4606 
 4607 echo "$as_me:$LINENO: checking for pid_t" >&5
 4608 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
 4609 if test "${ac_cv_type_pid_t+set}" = set; then
 4610   echo $ECHO_N "(cached) $ECHO_C" >&6
 4611 else
 4612   cat >conftest.$ac_ext <<_ACEOF
 4613 /* confdefs.h.  */
 4614 _ACEOF
 4615 cat confdefs.h >>conftest.$ac_ext
 4616 cat >>conftest.$ac_ext <<_ACEOF
 4617 /* end confdefs.h.  */
 4618 $ac_includes_default
 4619 int
 4620 main ()
 4621 {
 4622 if ((pid_t *) 0)
 4623   return 0;
 4624 if (sizeof (pid_t))
 4625   return 0;
 4626   ;
 4627   return 0;
 4628 }
 4629 _ACEOF
 4630 rm -f conftest.$ac_objext
 4631 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 4632   (eval $ac_compile) 2>conftest.er1
 4633   ac_status=$?
 4634   grep -v '^ *+' conftest.er1 >conftest.err
 4635   rm -f conftest.er1
 4636   cat conftest.err >&5
 4637   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4638   (exit $ac_status); } &&
 4639      { ac_try='test -z "$ac_c_werror_flag"
 4640              || test ! -s conftest.err'
 4641   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4642   (eval $ac_try) 2>&5
 4643   ac_status=$?
 4644   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4645   (exit $ac_status); }; } &&
 4646      { ac_try='test -s conftest.$ac_objext'
 4647   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4648   (eval $ac_try) 2>&5
 4649   ac_status=$?
 4650   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4651   (exit $ac_status); }; }; then
 4652   ac_cv_type_pid_t=yes
 4653 else
 4654   echo "$as_me: failed program was:" >&5
 4655 sed 's/^/| /' conftest.$ac_ext >&5
 4656 
 4657 ac_cv_type_pid_t=no
 4658 fi
 4659 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 4660 fi
 4661 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
 4662 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
 4663 if test $ac_cv_type_pid_t = yes; then
 4664   :
 4665 else
 4666   
 4667 cat >>confdefs.h <<_ACEOF
 4668 @%:@define pid_t int
 4669 _ACEOF
 4670 
 4671 fi
 4672 
 4673 echo "$as_me:$LINENO: checking for size_t" >&5
 4674 echo $ECHO_N "checking for size_t... $ECHO_C" >&6
 4675 if test "${ac_cv_type_size_t+set}" = set; then
 4676   echo $ECHO_N "(cached) $ECHO_C" >&6
 4677 else
 4678   cat >conftest.$ac_ext <<_ACEOF
 4679 /* confdefs.h.  */
 4680 _ACEOF
 4681 cat confdefs.h >>conftest.$ac_ext
 4682 cat >>conftest.$ac_ext <<_ACEOF
 4683 /* end confdefs.h.  */
 4684 $ac_includes_default
 4685 int
 4686 main ()
 4687 {
 4688 if ((size_t *) 0)
 4689   return 0;
 4690 if (sizeof (size_t))
 4691   return 0;
 4692   ;
 4693   return 0;
 4694 }
 4695 _ACEOF
 4696 rm -f conftest.$ac_objext
 4697 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 4698   (eval $ac_compile) 2>conftest.er1
 4699   ac_status=$?
 4700   grep -v '^ *+' conftest.er1 >conftest.err
 4701   rm -f conftest.er1
 4702   cat conftest.err >&5
 4703   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4704   (exit $ac_status); } &&
 4705      { ac_try='test -z "$ac_c_werror_flag"
 4706              || test ! -s conftest.err'
 4707   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4708   (eval $ac_try) 2>&5
 4709   ac_status=$?
 4710   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4711   (exit $ac_status); }; } &&
 4712      { ac_try='test -s conftest.$ac_objext'
 4713   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4714   (eval $ac_try) 2>&5
 4715   ac_status=$?
 4716   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4717   (exit $ac_status); }; }; then
 4718   ac_cv_type_size_t=yes
 4719 else
 4720   echo "$as_me: failed program was:" >&5
 4721 sed 's/^/| /' conftest.$ac_ext >&5
 4722 
 4723 ac_cv_type_size_t=no
 4724 fi
 4725 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 4726 fi
 4727 echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
 4728 echo "${ECHO_T}$ac_cv_type_size_t" >&6
 4729 if test $ac_cv_type_size_t = yes; then
 4730   :
 4731 else
 4732   
 4733 cat >>confdefs.h <<_ACEOF
 4734 @%:@define size_t unsigned
 4735 _ACEOF
 4736 
 4737 fi
 4738 
 4739 echo "$as_me:$LINENO: checking for struct stat.st_blksize" >&5
 4740 echo $ECHO_N "checking for struct stat.st_blksize... $ECHO_C" >&6
 4741 if test "${ac_cv_member_struct_stat_st_blksize+set}" = set; then
 4742   echo $ECHO_N "(cached) $ECHO_C" >&6
 4743 else
 4744   cat >conftest.$ac_ext <<_ACEOF
 4745 /* confdefs.h.  */
 4746 _ACEOF
 4747 cat confdefs.h >>conftest.$ac_ext
 4748 cat >>conftest.$ac_ext <<_ACEOF
 4749 /* end confdefs.h.  */
 4750 $ac_includes_default
 4751 int
 4752 main ()
 4753 {
 4754 static struct stat ac_aggr;
 4755 if (ac_aggr.st_blksize)
 4756 return 0;
 4757   ;
 4758   return 0;
 4759 }
 4760 _ACEOF
 4761 rm -f conftest.$ac_objext
 4762 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 4763   (eval $ac_compile) 2>conftest.er1
 4764   ac_status=$?
 4765   grep -v '^ *+' conftest.er1 >conftest.err
 4766   rm -f conftest.er1
 4767   cat conftest.err >&5
 4768   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4769   (exit $ac_status); } &&
 4770      { ac_try='test -z "$ac_c_werror_flag"
 4771              || test ! -s conftest.err'
 4772   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4773   (eval $ac_try) 2>&5
 4774   ac_status=$?
 4775   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4776   (exit $ac_status); }; } &&
 4777      { ac_try='test -s conftest.$ac_objext'
 4778   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4779   (eval $ac_try) 2>&5
 4780   ac_status=$?
 4781   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4782   (exit $ac_status); }; }; then
 4783   ac_cv_member_struct_stat_st_blksize=yes
 4784 else
 4785   echo "$as_me: failed program was:" >&5
 4786 sed 's/^/| /' conftest.$ac_ext >&5
 4787 
 4788 cat >conftest.$ac_ext <<_ACEOF
 4789 /* confdefs.h.  */
 4790 _ACEOF
 4791 cat confdefs.h >>conftest.$ac_ext
 4792 cat >>conftest.$ac_ext <<_ACEOF
 4793 /* end confdefs.h.  */
 4794 $ac_includes_default
 4795 int
 4796 main ()
 4797 {
 4798 static struct stat ac_aggr;
 4799 if (sizeof ac_aggr.st_blksize)
 4800 return 0;
 4801   ;
 4802   return 0;
 4803 }
 4804 _ACEOF
 4805 rm -f conftest.$ac_objext
 4806 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 4807   (eval $ac_compile) 2>conftest.er1
 4808   ac_status=$?
 4809   grep -v '^ *+' conftest.er1 >conftest.err
 4810   rm -f conftest.er1
 4811   cat conftest.err >&5
 4812   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4813   (exit $ac_status); } &&
 4814      { ac_try='test -z "$ac_c_werror_flag"
 4815              || test ! -s conftest.err'
 4816   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4817   (eval $ac_try) 2>&5
 4818   ac_status=$?
 4819   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4820   (exit $ac_status); }; } &&
 4821      { ac_try='test -s conftest.$ac_objext'
 4822   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4823   (eval $ac_try) 2>&5
 4824   ac_status=$?
 4825   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4826   (exit $ac_status); }; }; then
 4827   ac_cv_member_struct_stat_st_blksize=yes
 4828 else
 4829   echo "$as_me: failed program was:" >&5
 4830 sed 's/^/| /' conftest.$ac_ext >&5
 4831 
 4832 ac_cv_member_struct_stat_st_blksize=no
 4833 fi
 4834 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 4835 fi
 4836 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 4837 fi
 4838 echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_blksize" >&5
 4839 echo "${ECHO_T}$ac_cv_member_struct_stat_st_blksize" >&6
 4840 if test $ac_cv_member_struct_stat_st_blksize = yes; then
 4841   
 4842 cat >>confdefs.h <<_ACEOF
 4843 @%:@define HAVE_STRUCT_STAT_ST_BLKSIZE 1
 4844 _ACEOF
 4845 
 4846 
 4847 fi
 4848 
 4849 echo "$as_me:$LINENO: checking for struct stat.st_blocks" >&5
 4850 echo $ECHO_N "checking for struct stat.st_blocks... $ECHO_C" >&6
 4851 if test "${ac_cv_member_struct_stat_st_blocks+set}" = set; then
 4852   echo $ECHO_N "(cached) $ECHO_C" >&6
 4853 else
 4854   cat >conftest.$ac_ext <<_ACEOF
 4855 /* confdefs.h.  */
 4856 _ACEOF
 4857 cat confdefs.h >>conftest.$ac_ext
 4858 cat >>conftest.$ac_ext <<_ACEOF
 4859 /* end confdefs.h.  */
 4860 $ac_includes_default
 4861 int
 4862 main ()
 4863 {
 4864 static struct stat ac_aggr;
 4865 if (ac_aggr.st_blocks)
 4866 return 0;
 4867   ;
 4868   return 0;
 4869 }
 4870 _ACEOF
 4871 rm -f conftest.$ac_objext
 4872 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 4873   (eval $ac_compile) 2>conftest.er1
 4874   ac_status=$?
 4875   grep -v '^ *+' conftest.er1 >conftest.err
 4876   rm -f conftest.er1
 4877   cat conftest.err >&5
 4878   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4879   (exit $ac_status); } &&
 4880      { ac_try='test -z "$ac_c_werror_flag"
 4881              || test ! -s conftest.err'
 4882   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4883   (eval $ac_try) 2>&5
 4884   ac_status=$?
 4885   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4886   (exit $ac_status); }; } &&
 4887      { ac_try='test -s conftest.$ac_objext'
 4888   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4889   (eval $ac_try) 2>&5
 4890   ac_status=$?
 4891   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4892   (exit $ac_status); }; }; then
 4893   ac_cv_member_struct_stat_st_blocks=yes
 4894 else
 4895   echo "$as_me: failed program was:" >&5
 4896 sed 's/^/| /' conftest.$ac_ext >&5
 4897 
 4898 cat >conftest.$ac_ext <<_ACEOF
 4899 /* confdefs.h.  */
 4900 _ACEOF
 4901 cat confdefs.h >>conftest.$ac_ext
 4902 cat >>conftest.$ac_ext <<_ACEOF
 4903 /* end confdefs.h.  */
 4904 $ac_includes_default
 4905 int
 4906 main ()
 4907 {
 4908 static struct stat ac_aggr;
 4909 if (sizeof ac_aggr.st_blocks)
 4910 return 0;
 4911   ;
 4912   return 0;
 4913 }
 4914 _ACEOF
 4915 rm -f conftest.$ac_objext
 4916 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 4917   (eval $ac_compile) 2>conftest.er1
 4918   ac_status=$?
 4919   grep -v '^ *+' conftest.er1 >conftest.err
 4920   rm -f conftest.er1
 4921   cat conftest.err >&5
 4922   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4923   (exit $ac_status); } &&
 4924      { ac_try='test -z "$ac_c_werror_flag"
 4925              || test ! -s conftest.err'
 4926   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4927   (eval $ac_try) 2>&5
 4928   ac_status=$?
 4929   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4930   (exit $ac_status); }; } &&
 4931      { ac_try='test -s conftest.$ac_objext'
 4932   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 4933   (eval $ac_try) 2>&5
 4934   ac_status=$?
 4935   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4936   (exit $ac_status); }; }; then
 4937   ac_cv_member_struct_stat_st_blocks=yes
 4938 else
 4939   echo "$as_me: failed program was:" >&5
 4940 sed 's/^/| /' conftest.$ac_ext >&5
 4941 
 4942 ac_cv_member_struct_stat_st_blocks=no
 4943 fi
 4944 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 4945 fi
 4946 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 4947 fi
 4948 echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_blocks" >&5
 4949 echo "${ECHO_T}$ac_cv_member_struct_stat_st_blocks" >&6
 4950 if test $ac_cv_member_struct_stat_st_blocks = yes; then
 4951   
 4952 cat >>confdefs.h <<_ACEOF
 4953 @%:@define HAVE_STRUCT_STAT_ST_BLOCKS 1
 4954 _ACEOF
 4955 
 4956 
 4957 cat >>confdefs.h <<\_ACEOF
 4958 @%:@define HAVE_ST_BLOCKS 1
 4959 _ACEOF
 4960 
 4961 else
 4962   case $LIB@&t@OBJS in
 4963     "fileblocks.$ac_objext"   | \
 4964   *" fileblocks.$ac_objext"   | \
 4965     "fileblocks.$ac_objext "* | \
 4966   *" fileblocks.$ac_objext "* ) ;;
 4967   *) LIB@&t@OBJS="$LIB@&t@OBJS fileblocks.$ac_objext" ;;
 4968 esac
 4969 
 4970 fi
 4971 
 4972 
 4973 echo "$as_me:$LINENO: checking for struct stat.st_rdev" >&5
 4974 echo $ECHO_N "checking for struct stat.st_rdev... $ECHO_C" >&6
 4975 if test "${ac_cv_member_struct_stat_st_rdev+set}" = set; then
 4976   echo $ECHO_N "(cached) $ECHO_C" >&6
 4977 else
 4978   cat >conftest.$ac_ext <<_ACEOF
 4979 /* confdefs.h.  */
 4980 _ACEOF
 4981 cat confdefs.h >>conftest.$ac_ext
 4982 cat >>conftest.$ac_ext <<_ACEOF
 4983 /* end confdefs.h.  */
 4984 $ac_includes_default
 4985 int
 4986 main ()
 4987 {
 4988 static struct stat ac_aggr;
 4989 if (ac_aggr.st_rdev)
 4990 return 0;
 4991   ;
 4992   return 0;
 4993 }
 4994 _ACEOF
 4995 rm -f conftest.$ac_objext
 4996 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 4997   (eval $ac_compile) 2>conftest.er1
 4998   ac_status=$?
 4999   grep -v '^ *+' conftest.er1 >conftest.err
 5000   rm -f conftest.er1
 5001   cat conftest.err >&5
 5002   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5003   (exit $ac_status); } &&
 5004      { ac_try='test -z "$ac_c_werror_flag"
 5005              || test ! -s conftest.err'
 5006   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 5007   (eval $ac_try) 2>&5
 5008   ac_status=$?
 5009   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5010   (exit $ac_status); }; } &&
 5011      { ac_try='test -s conftest.$ac_objext'
 5012   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 5013   (eval $ac_try) 2>&5
 5014   ac_status=$?
 5015   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5016   (exit $ac_status); }; }; then
 5017   ac_cv_member_struct_stat_st_rdev=yes
 5018 else
 5019   echo "$as_me: failed program was:" >&5
 5020 sed 's/^/| /' conftest.$ac_ext >&5
 5021 
 5022 cat >conftest.$ac_ext <<_ACEOF
 5023 /* confdefs.h.  */
 5024 _ACEOF
 5025 cat confdefs.h >>conftest.$ac_ext
 5026 cat >>conftest.$ac_ext <<_ACEOF
 5027 /* end confdefs.h.  */
 5028 $ac_includes_default
 5029 int
 5030 main ()
 5031 {
 5032 static struct stat ac_aggr;
 5033 if (sizeof ac_aggr.st_rdev)
 5034 return 0;
 5035   ;
 5036   return 0;
 5037 }
 5038 _ACEOF
 5039 rm -f conftest.$ac_objext
 5040 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 5041   (eval $ac_compile) 2>conftest.er1
 5042   ac_status=$?
 5043   grep -v '^ *+' conftest.er1 >conftest.err
 5044   rm -f conftest.er1
 5045   cat conftest.err >&5
 5046   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5047   (exit $ac_status); } &&
 5048      { ac_try='test -z "$ac_c_werror_flag"
 5049              || test ! -s conftest.err'
 5050   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 5051   (eval $ac_try) 2>&5
 5052   ac_status=$?
 5053   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5054   (exit $ac_status); }; } &&
 5055      { ac_try='test -s conftest.$ac_objext'
 5056   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 5057   (eval $ac_try) 2>&5
 5058   ac_status=$?
 5059   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5060   (exit $ac_status); }; }; then
 5061   ac_cv_member_struct_stat_st_rdev=yes
 5062 else
 5063   echo "$as_me: failed program was:" >&5
 5064 sed 's/^/| /' conftest.$ac_ext >&5
 5065 
 5066 ac_cv_member_struct_stat_st_rdev=no
 5067 fi
 5068 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 5069 fi
 5070 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 5071 fi
 5072 echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_rdev" >&5
 5073 echo "${ECHO_T}$ac_cv_member_struct_stat_st_rdev" >&6
 5074 if test $ac_cv_member_struct_stat_st_rdev = yes; then
 5075   
 5076 cat >>confdefs.h <<_ACEOF
 5077 @%:@define HAVE_STRUCT_STAT_ST_RDEV 1
 5078 _ACEOF
 5079 
 5080 
 5081 fi
 5082 
 5083 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
 5084 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
 5085 if test "${ac_cv_header_time+set}" = set; then
 5086   echo $ECHO_N "(cached) $ECHO_C" >&6
 5087 else
 5088   cat >conftest.$ac_ext <<_ACEOF
 5089 /* confdefs.h.  */
 5090 _ACEOF
 5091 cat confdefs.h >>conftest.$ac_ext
 5092 cat >>conftest.$ac_ext <<_ACEOF
 5093 /* end confdefs.h.  */
 5094 #include <sys/types.h>
 5095 #include <sys/time.h>
 5096 #include <time.h>
 5097 
 5098 int
 5099 main ()
 5100 {
 5101 if ((struct tm *) 0)
 5102 return 0;
 5103   ;
 5104   return 0;
 5105 }
 5106 _ACEOF
 5107 rm -f conftest.$ac_objext
 5108 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 5109   (eval $ac_compile) 2>conftest.er1
 5110   ac_status=$?
 5111   grep -v '^ *+' conftest.er1 >conftest.err
 5112   rm -f conftest.er1
 5113   cat conftest.err >&5
 5114   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5115   (exit $ac_status); } &&
 5116      { ac_try='test -z "$ac_c_werror_flag"
 5117              || test ! -s conftest.err'
 5118   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 5119   (eval $ac_try) 2>&5
 5120   ac_status=$?
 5121   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5122   (exit $ac_status); }; } &&
 5123      { ac_try='test -s conftest.$ac_objext'
 5124   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 5125   (eval $ac_try) 2>&5
 5126   ac_status=$?
 5127   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5128   (exit $ac_status); }; }; then
 5129   ac_cv_header_time=yes
 5130 else
 5131   echo "$as_me: failed program was:" >&5
 5132 sed 's/^/| /' conftest.$ac_ext >&5
 5133 
 5134 ac_cv_header_time=no
 5135 fi
 5136 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 5137 fi
 5138 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
 5139 echo "${ECHO_T}$ac_cv_header_time" >&6
 5140 if test $ac_cv_header_time = yes; then
 5141   
 5142 cat >>confdefs.h <<\_ACEOF
 5143 @%:@define TIME_WITH_SYS_TIME 1
 5144 _ACEOF
 5145 
 5146 fi
 5147 
 5148 echo "$as_me:$LINENO: checking for working volatile" >&5
 5149 echo $ECHO_N "checking for working volatile... $ECHO_C" >&6
 5150 if test "${ac_cv_c_volatile+set}" = set; then
 5151   echo $ECHO_N "(cached) $ECHO_C" >&6
 5152 else
 5153   cat >conftest.$ac_ext <<_ACEOF
 5154 /* confdefs.h.  */
 5155 _ACEOF
 5156 cat confdefs.h >>conftest.$ac_ext
 5157 cat >>conftest.$ac_ext <<_ACEOF
 5158 /* end confdefs.h.  */
 5159 
 5160 int
 5161 main ()
 5162 {
 5163 
 5164 volatile int x;
 5165 int * volatile y;
 5166   ;
 5167   return 0;
 5168 }
 5169 _ACEOF
 5170 rm -f conftest.$ac_objext
 5171 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 5172   (eval $ac_compile) 2>conftest.er1
 5173   ac_status=$?
 5174   grep -v '^ *+' conftest.er1 >conftest.err
 5175   rm -f conftest.er1
 5176   cat conftest.err >&5
 5177   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5178   (exit $ac_status); } &&
 5179      { ac_try='test -z "$ac_c_werror_flag"
 5180              || test ! -s conftest.err'
 5181   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 5182   (eval $ac_try) 2>&5
 5183   ac_status=$?
 5184   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5185   (exit $ac_status); }; } &&
 5186      { ac_try='test -s conftest.$ac_objext'
 5187   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 5188   (eval $ac_try) 2>&5
 5189   ac_status=$?
 5190   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5191   (exit $ac_status); }; }; then
 5192   ac_cv_c_volatile=yes
 5193 else
 5194   echo "$as_me: failed program was:" >&5
 5195 sed 's/^/| /' conftest.$ac_ext >&5
 5196 
 5197 ac_cv_c_volatile=no
 5198 fi
 5199 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 5200 fi
 5201 echo "$as_me:$LINENO: result: $ac_cv_c_volatile" >&5
 5202 echo "${ECHO_T}$ac_cv_c_volatile" >&6
 5203 if test $ac_cv_c_volatile = no; then
 5204   
 5205 cat >>confdefs.h <<\_ACEOF
 5206 @%:@define volatile 
 5207 _ACEOF
 5208 
 5209 fi
 5210 
 5211 echo "$as_me:$LINENO: checking for ptrdiff_t" >&5
 5212 echo $ECHO_N "checking for ptrdiff_t... $ECHO_C" >&6
 5213 if test "${ac_cv_type_ptrdiff_t+set}" = set; then
 5214   echo $ECHO_N "(cached) $ECHO_C" >&6
 5215 else
 5216   cat >conftest.$ac_ext <<_ACEOF
 5217 /* confdefs.h.  */
 5218 _ACEOF
 5219 cat confdefs.h >>conftest.$ac_ext
 5220 cat >>conftest.$ac_ext <<_ACEOF
 5221 /* end confdefs.h.  */
 5222 $ac_includes_default
 5223 int
 5224 main ()
 5225 {
 5226 if ((ptrdiff_t *) 0)
 5227   return 0;
 5228 if (sizeof (ptrdiff_t))
 5229   return 0;
 5230   ;
 5231   return 0;
 5232 }
 5233 _ACEOF
 5234 rm -f conftest.$ac_objext
 5235 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 5236   (eval $ac_compile) 2>conftest.er1
 5237   ac_status=$?
 5238   grep -v '^ *+' conftest.er1 >conftest.err
 5239   rm -f conftest.er1
 5240   cat conftest.err >&5
 5241   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5242   (exit $ac_status); } &&
 5243      { ac_try='test -z "$ac_c_werror_flag"
 5244              || test ! -s conftest.err'
 5245   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 5246   (eval $ac_try) 2>&5
 5247   ac_status=$?
 5248   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5249   (exit $ac_status); }; } &&
 5250      { ac_try='test -s conftest.$ac_objext'
 5251   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 5252   (eval $ac_try) 2>&5
 5253   ac_status=$?
 5254   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5255   (exit $ac_status); }; }; then
 5256   ac_cv_type_ptrdiff_t=yes
 5257 else
 5258   echo "$as_me: failed program was:" >&5
 5259 sed 's/^/| /' conftest.$ac_ext >&5
 5260 
 5261 ac_cv_type_ptrdiff_t=no
 5262 fi
 5263 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 5264 fi
 5265 echo "$as_me:$LINENO: result: $ac_cv_type_ptrdiff_t" >&5
 5266 echo "${ECHO_T}$ac_cv_type_ptrdiff_t" >&6
 5267 if test $ac_cv_type_ptrdiff_t = yes; then
 5268   
 5269 cat >>confdefs.h <<_ACEOF
 5270 @%:@define HAVE_PTRDIFF_T 1
 5271 _ACEOF
 5272 
 5273 
 5274 fi
 5275 
 5276 
 5277 # Checks for library functions.
 5278 echo "$as_me:$LINENO: checking whether closedir returns void" >&5
 5279 echo $ECHO_N "checking whether closedir returns void... $ECHO_C" >&6
 5280 if test "${ac_cv_func_closedir_void+set}" = set; then
 5281   echo $ECHO_N "(cached) $ECHO_C" >&6
 5282 else
 5283   if test "$cross_compiling" = yes; then
 5284   ac_cv_func_closedir_void=yes
 5285 else
 5286   cat >conftest.$ac_ext <<_ACEOF
 5287 /* confdefs.h.  */
 5288 _ACEOF
 5289 cat confdefs.h >>conftest.$ac_ext
 5290 cat >>conftest.$ac_ext <<_ACEOF
 5291 /* end confdefs.h.  */
 5292 $ac_includes_default
 5293 #include <$ac_header_dirent>
 5294 #ifndef __cplusplus
 5295 int closedir ();
 5296 #endif
 5297 
 5298 int
 5299 main ()
 5300 {
 5301 exit (closedir (opendir (".")) != 0);
 5302   ;
 5303   return 0;
 5304 }
 5305 _ACEOF
 5306 rm -f conftest$ac_exeext
 5307 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 5308   (eval $ac_link) 2>&5
 5309   ac_status=$?
 5310   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5311   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
 5312   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 5313   (eval $ac_try) 2>&5
 5314   ac_status=$?
 5315   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5316   (exit $ac_status); }; }; then
 5317   ac_cv_func_closedir_void=no
 5318 else
 5319   echo "$as_me: program exited with status $ac_status" >&5
 5320 echo "$as_me: failed program was:" >&5
 5321 sed 's/^/| /' conftest.$ac_ext >&5
 5322 
 5323 ( exit $ac_status )
 5324 ac_cv_func_closedir_void=yes
 5325 fi
 5326 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 5327 fi
 5328 fi
 5329 echo "$as_me:$LINENO: result: $ac_cv_func_closedir_void" >&5
 5330 echo "${ECHO_T}$ac_cv_func_closedir_void" >&6
 5331 if test $ac_cv_func_closedir_void = yes; then
 5332   
 5333 cat >>confdefs.h <<\_ACEOF
 5334 @%:@define CLOSEDIR_VOID 1
 5335 _ACEOF
 5336 
 5337 fi
 5338 
 5339 
 5340 for ac_header in stdlib.h
 5341 do
 5342 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 5343 if eval "test \"\${$as_ac_Header+set}\" = set"; then
 5344   echo "$as_me:$LINENO: checking for $ac_header" >&5
 5345 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 5346 if eval "test \"\${$as_ac_Header+set}\" = set"; then
 5347   echo $ECHO_N "(cached) $ECHO_C" >&6
 5348 fi
 5349 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
 5350 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 5351 else
 5352   # Is the header compilable?
 5353 echo "$as_me:$LINENO: checking $ac_header usability" >&5
 5354 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
 5355 cat >conftest.$ac_ext <<_ACEOF
 5356 /* confdefs.h.  */
 5357 _ACEOF
 5358 cat confdefs.h >>conftest.$ac_ext
 5359 cat >>conftest.$ac_ext <<_ACEOF
 5360 /* end confdefs.h.  */
 5361 $ac_includes_default
 5362 @%:@include <$ac_header>
 5363 _ACEOF
 5364 rm -f conftest.$ac_objext
 5365 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 5366   (eval $ac_compile) 2>conftest.er1
 5367   ac_status=$?
 5368   grep -v '^ *+' conftest.er1 >conftest.err
 5369   rm -f conftest.er1
 5370   cat conftest.err >&5
 5371   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5372   (exit $ac_status); } &&
 5373      { ac_try='test -z "$ac_c_werror_flag"
 5374              || test ! -s conftest.err'
 5375   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 5376   (eval $ac_try) 2>&5
 5377   ac_status=$?
 5378   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5379   (exit $ac_status); }; } &&
 5380      { ac_try='test -s conftest.$ac_objext'
 5381   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 5382   (eval $ac_try) 2>&5
 5383   ac_status=$?
 5384   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5385   (exit $ac_status); }; }; then
 5386   ac_header_compiler=yes
 5387 else
 5388   echo "$as_me: failed program was:" >&5
 5389 sed 's/^/| /' conftest.$ac_ext >&5
 5390 
 5391 ac_header_compiler=no
 5392 fi
 5393 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 5394 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 5395 echo "${ECHO_T}$ac_header_compiler" >&6
 5396 
 5397 # Is the header present?
 5398 echo "$as_me:$LINENO: checking $ac_header presence" >&5
 5399 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
 5400 cat >conftest.$ac_ext <<_ACEOF
 5401 /* confdefs.h.  */
 5402 _ACEOF
 5403 cat confdefs.h >>conftest.$ac_ext
 5404 cat >>conftest.$ac_ext <<_ACEOF
 5405 /* end confdefs.h.  */
 5406 @%:@include <$ac_header>
 5407 _ACEOF
 5408 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
 5409   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
 5410   ac_status=$?
 5411   grep -v '^ *+' conftest.er1 >conftest.err
 5412   rm -f conftest.er1
 5413   cat conftest.err >&5
 5414   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5415   (exit $ac_status); } >/dev/null; then
 5416   if test -s conftest.err; then
 5417     ac_cpp_err=$ac_c_preproc_warn_flag
 5418     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
 5419   else
 5420     ac_cpp_err=
 5421   fi
 5422 else
 5423   ac_cpp_err=yes
 5424 fi
 5425 if test -z "$ac_cpp_err"; then
 5426   ac_header_preproc=yes
 5427 else
 5428   echo "$as_me: failed program was:" >&5
 5429 sed 's/^/| /' conftest.$ac_ext >&5
 5430 
 5431   ac_header_preproc=no
 5432 fi
 5433 rm -f conftest.err conftest.$ac_ext
 5434 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
 5435 echo "${ECHO_T}$ac_header_preproc" >&6
 5436 
 5437 # So?  What about this header?
 5438 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
 5439   yes:no: )
 5440     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
 5441 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
 5442     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
 5443 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
 5444     ac_header_preproc=yes
 5445     ;;
 5446   no:yes:* )
 5447     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
 5448 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
 5449     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
 5450 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
 5451     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
 5452 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
 5453     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
 5454 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
 5455     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
 5456 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
 5457     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
 5458 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
 5459     (
 5460       cat <<\_ASBOX
 5461 @%:@@%:@ ------------------------------ @%:@@%:@
 5462 @%:@@%:@ Report this to bugs@lessfs.com @%:@@%:@
 5463 @%:@@%:@ ------------------------------ @%:@@%:@
 5464 _ASBOX
 5465     ) |
 5466       sed "s/^/$as_me: WARNING:     /" >&2
 5467     ;;
 5468 esac
 5469 echo "$as_me:$LINENO: checking for $ac_header" >&5
 5470 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 5471 if eval "test \"\${$as_ac_Header+set}\" = set"; then
 5472   echo $ECHO_N "(cached) $ECHO_C" >&6
 5473 else
 5474   eval "$as_ac_Header=\$ac_header_preproc"
 5475 fi
 5476 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
 5477 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 5478 
 5479 fi
 5480 if test `eval echo '${'$as_ac_Header'}'` = yes; then
 5481   cat >>confdefs.h <<_ACEOF
 5482 @%:@define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
 5483 _ACEOF
 5484  
 5485 fi
 5486 
 5487 done
 5488 
 5489 echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
 5490 echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
 5491 if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
 5492   echo $ECHO_N "(cached) $ECHO_C" >&6
 5493 else
 5494   if test "$cross_compiling" = yes; then
 5495   ac_cv_func_malloc_0_nonnull=no
 5496 else
 5497   cat >conftest.$ac_ext <<_ACEOF
 5498 /* confdefs.h.  */
 5499 _ACEOF
 5500 cat confdefs.h >>conftest.$ac_ext
 5501 cat >>conftest.$ac_ext <<_ACEOF
 5502 /* end confdefs.h.  */
 5503 #if STDC_HEADERS || HAVE_STDLIB_H
 5504 # include <stdlib.h>
 5505 #else
 5506 char *malloc ();
 5507 #endif
 5508 
 5509 int
 5510 main ()
 5511 {
 5512 exit (malloc (0) ? 0 : 1);
 5513   ;
 5514   return 0;
 5515 }
 5516 _ACEOF
 5517 rm -f conftest$ac_exeext
 5518 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 5519   (eval $ac_link) 2>&5
 5520   ac_status=$?
 5521   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5522   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
 5523   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 5524   (eval $ac_try) 2>&5
 5525   ac_status=$?
 5526   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5527   (exit $ac_status); }; }; then
 5528   ac_cv_func_malloc_0_nonnull=yes
 5529 else
 5530   echo "$as_me: program exited with status $ac_status" >&5
 5531 echo "$as_me: failed program was:" >&5
 5532 sed 's/^/| /' conftest.$ac_ext >&5
 5533 
 5534 ( exit $ac_status )
 5535 ac_cv_func_malloc_0_nonnull=no
 5536 fi
 5537 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 5538 fi
 5539 fi
 5540 echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
 5541 echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
 5542 if test $ac_cv_func_malloc_0_nonnull = yes; then
 5543   
 5544 cat >>confdefs.h <<\_ACEOF
 5545 @%:@define HAVE_MALLOC 1
 5546 _ACEOF
 5547 
 5548 else
 5549   cat >>confdefs.h <<\_ACEOF
 5550 @%:@define HAVE_MALLOC 0
 5551 _ACEOF
 5552 
 5553    case $LIB@&t@OBJS in
 5554     "malloc.$ac_objext"   | \
 5555   *" malloc.$ac_objext"   | \
 5556     "malloc.$ac_objext "* | \
 5557   *" malloc.$ac_objext "* ) ;;
 5558   *) LIB@&t@OBJS="$LIB@&t@OBJS malloc.$ac_objext" ;;
 5559 esac
 5560 
 5561    
 5562 cat >>confdefs.h <<\_ACEOF
 5563 @%:@define malloc rpl_malloc
 5564 _ACEOF
 5565 
 5566 fi
 5567 
 5568 
 5569 
 5570 echo "$as_me:$LINENO: checking for working memcmp" >&5
 5571 echo $ECHO_N "checking for working memcmp... $ECHO_C" >&6
 5572 if test "${ac_cv_func_memcmp_working+set}" = set; then
 5573   echo $ECHO_N "(cached) $ECHO_C" >&6
 5574 else
 5575   if test "$cross_compiling" = yes; then
 5576   ac_cv_func_memcmp_working=no
 5577 else
 5578   cat >conftest.$ac_ext <<_ACEOF
 5579 /* confdefs.h.  */
 5580 _ACEOF
 5581 cat confdefs.h >>conftest.$ac_ext
 5582 cat >>conftest.$ac_ext <<_ACEOF
 5583 /* end confdefs.h.  */
 5584 $ac_includes_default
 5585 int
 5586 main ()
 5587 {
 5588 
 5589   /* Some versions of memcmp are not 8-bit clean.  */
 5590   char c0 = 0x40, c1 = 0x80, c2 = 0x81;
 5591   if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0)
 5592     exit (1);
 5593 
 5594   /* The Next x86 OpenStep bug shows up only when comparing 16 bytes
 5595      or more and with at least one buffer not starting on a 4-byte boundary.
 5596      William Lewis provided this test program.   */
 5597   {
 5598     char foo[21];
 5599     char bar[21];
 5600     int i;
 5601     for (i = 0; i < 4; i++)
 5602       {
 5603     char *a = foo + i;
 5604     char *b = bar + i;
 5605     strcpy (a, "--------01111111");
 5606     strcpy (b, "--------10000000");
 5607     if (memcmp (a, b, 16) >= 0)
 5608       exit (1);
 5609       }
 5610     exit (0);
 5611   }
 5612 
 5613   ;
 5614   return 0;
 5615 }
 5616 _ACEOF
 5617 rm -f conftest$ac_exeext
 5618 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 5619   (eval $ac_link) 2>&5
 5620   ac_status=$?
 5621   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5622   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
 5623   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 5624   (eval $ac_try) 2>&5
 5625   ac_status=$?
 5626   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5627   (exit $ac_status); }; }; then
 5628   ac_cv_func_memcmp_working=yes
 5629 else
 5630   echo "$as_me: program exited with status $ac_status" >&5
 5631 echo "$as_me: failed program was:" >&5
 5632 sed 's/^/| /' conftest.$ac_ext >&5
 5633 
 5634 ( exit $ac_status )
 5635 ac_cv_func_memcmp_working=no
 5636 fi
 5637 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 5638 fi
 5639 fi
 5640 echo "$as_me:$LINENO: result: $ac_cv_func_memcmp_working" >&5
 5641 echo "${ECHO_T}$ac_cv_func_memcmp_working" >&6
 5642 test $ac_cv_func_memcmp_working = no && case $LIB@&t@OBJS in
 5643     "memcmp.$ac_objext"   | \
 5644   *" memcmp.$ac_objext"   | \
 5645     "memcmp.$ac_objext "* | \
 5646   *" memcmp.$ac_objext "* ) ;;
 5647   *) LIB@&t@OBJS="$LIB@&t@OBJS memcmp.$ac_objext" ;;
 5648 esac
 5649 
 5650 
 5651 
 5652 for ac_header in stdlib.h
 5653 do
 5654 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 5655 if eval "test \"\${$as_ac_Header+set}\" = set"; then
 5656   echo "$as_me:$LINENO: checking for $ac_header" >&5
 5657 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 5658 if eval "test \"\${$as_ac_Header+set}\" = set"; then
 5659   echo $ECHO_N "(cached) $ECHO_C" >&6
 5660 fi
 5661 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
 5662 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 5663 else
 5664   # Is the header compilable?
 5665 echo "$as_me:$LINENO: checking $ac_header usability" >&5
 5666 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
 5667 cat >conftest.$ac_ext <<_ACEOF
 5668 /* confdefs.h.  */
 5669 _ACEOF
 5670 cat confdefs.h >>conftest.$ac_ext
 5671 cat >>conftest.$ac_ext <<_ACEOF
 5672 /* end confdefs.h.  */
 5673 $ac_includes_default
 5674 @%:@include <$ac_header>
 5675 _ACEOF
 5676 rm -f conftest.$ac_objext
 5677 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 5678   (eval $ac_compile) 2>conftest.er1
 5679   ac_status=$?
 5680   grep -v '^ *+' conftest.er1 >conftest.err
 5681   rm -f conftest.er1
 5682   cat conftest.err >&5
 5683   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5684   (exit $ac_status); } &&
 5685      { ac_try='test -z "$ac_c_werror_flag"
 5686              || test ! -s conftest.err'
 5687   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 5688   (eval $ac_try) 2>&5
 5689   ac_status=$?
 5690   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5691   (exit $ac_status); }; } &&
 5692      { ac_try='test -s conftest.$ac_objext'
 5693   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 5694   (eval $ac_try) 2>&5
 5695   ac_status=$?
 5696   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5697   (exit $ac_status); }; }; then
 5698   ac_header_compiler=yes
 5699 else
 5700   echo "$as_me: failed program was:" >&5
 5701 sed 's/^/| /' conftest.$ac_ext >&5
 5702 
 5703 ac_header_compiler=no
 5704 fi
 5705 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 5706 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 5707 echo "${ECHO_T}$ac_header_compiler" >&6
 5708 
 5709 # Is the header present?
 5710 echo "$as_me:$LINENO: checking $ac_header presence" >&5
 5711 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
 5712 cat >conftest.$ac_ext <<_ACEOF
 5713 /* confdefs.h.  */
 5714 _ACEOF
 5715 cat confdefs.h >>conftest.$ac_ext
 5716 cat >>conftest.$ac_ext <<_ACEOF
 5717 /* end confdefs.h.  */
 5718 @%:@include <$ac_header>
 5719 _ACEOF
 5720 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
 5721   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
 5722   ac_status=$?
 5723   grep -v '^ *+' conftest.er1 >conftest.err
 5724   rm -f conftest.er1
 5725   cat conftest.err >&5
 5726   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5727   (exit $ac_status); } >/dev/null; then
 5728   if test -s conftest.err; then
 5729     ac_cpp_err=$ac_c_preproc_warn_flag
 5730     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
 5731   else
 5732     ac_cpp_err=
 5733   fi
 5734 else
 5735   ac_cpp_err=yes
 5736 fi
 5737 if test -z "$ac_cpp_err"; then
 5738   ac_header_preproc=yes
 5739 else
 5740   echo "$as_me: failed program was:" >&5
 5741 sed 's/^/| /' conftest.$ac_ext >&5
 5742 
 5743   ac_header_preproc=no
 5744 fi
 5745 rm -f conftest.err conftest.$ac_ext
 5746 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
 5747 echo "${ECHO_T}$ac_header_preproc" >&6
 5748 
 5749 # So?  What about this header?
 5750 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
 5751   yes:no: )
 5752     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
 5753 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
 5754     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
 5755 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
 5756     ac_header_preproc=yes
 5757     ;;
 5758   no:yes:* )
 5759     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
 5760 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
 5761     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
 5762 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
 5763     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
 5764 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
 5765     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
 5766 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
 5767     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
 5768 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
 5769     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
 5770 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
 5771     (
 5772       cat <<\_ASBOX
 5773 @%:@@%:@ ------------------------------ @%:@@%:@
 5774 @%:@@%:@ Report this to bugs@lessfs.com @%:@@%:@
 5775 @%:@@%:@ ------------------------------ @%:@@%:@
 5776 _ASBOX
 5777     ) |
 5778       sed "s/^/$as_me: WARNING:     /" >&2
 5779     ;;
 5780 esac
 5781 echo "$as_me:$LINENO: checking for $ac_header" >&5
 5782 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 5783 if eval "test \"\${$as_ac_Header+set}\" = set"; then
 5784   echo $ECHO_N "(cached) $ECHO_C" >&6
 5785 else
 5786   eval "$as_ac_Header=\$ac_header_preproc"
 5787 fi
 5788 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
 5789 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 5790 
 5791 fi
 5792 if test `eval echo '${'$as_ac_Header'}'` = yes; then
 5793   cat >>confdefs.h <<_ACEOF
 5794 @%:@define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
 5795 _ACEOF
 5796  
 5797 fi
 5798 
 5799 done
 5800 
 5801 echo "$as_me:$LINENO: checking for GNU libc compatible realloc" >&5
 5802 echo $ECHO_N "checking for GNU libc compatible realloc... $ECHO_C" >&6
 5803 if test "${ac_cv_func_realloc_0_nonnull+set}" = set; then
 5804   echo $ECHO_N "(cached) $ECHO_C" >&6
 5805 else
 5806   if test "$cross_compiling" = yes; then
 5807   ac_cv_func_realloc_0_nonnull=no
 5808 else
 5809   cat >conftest.$ac_ext <<_ACEOF
 5810 /* confdefs.h.  */
 5811 _ACEOF
 5812 cat confdefs.h >>conftest.$ac_ext
 5813 cat >>conftest.$ac_ext <<_ACEOF
 5814 /* end confdefs.h.  */
 5815 #if STDC_HEADERS || HAVE_STDLIB_H
 5816 # include <stdlib.h>
 5817 #else
 5818 char *realloc ();
 5819 #endif
 5820 
 5821 int
 5822 main ()
 5823 {
 5824 exit (realloc (0, 0) ? 0 : 1);
 5825   ;
 5826   return 0;
 5827 }
 5828 _ACEOF
 5829 rm -f conftest$ac_exeext
 5830 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 5831   (eval $ac_link) 2>&5
 5832   ac_status=$?
 5833   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5834   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
 5835   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 5836   (eval $ac_try) 2>&5
 5837   ac_status=$?
 5838   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5839   (exit $ac_status); }; }; then
 5840   ac_cv_func_realloc_0_nonnull=yes
 5841 else
 5842   echo "$as_me: program exited with status $ac_status" >&5
 5843 echo "$as_me: failed program was:" >&5
 5844 sed 's/^/| /' conftest.$ac_ext >&5
 5845 
 5846 ( exit $ac_status )
 5847 ac_cv_func_realloc_0_nonnull=no
 5848 fi
 5849 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 5850 fi
 5851 fi
 5852 echo "$as_me:$LINENO: result: $ac_cv_func_realloc_0_nonnull" >&5
 5853 echo "${ECHO_T}$ac_cv_func_realloc_0_nonnull" >&6
 5854 if test $ac_cv_func_realloc_0_nonnull = yes; then
 5855   
 5856 cat >>confdefs.h <<\_ACEOF
 5857 @%:@define HAVE_REALLOC 1
 5858 _ACEOF
 5859 
 5860 else
 5861   cat >>confdefs.h <<\_ACEOF
 5862 @%:@define HAVE_REALLOC 0
 5863 _ACEOF
 5864 
 5865    case $LIB@&t@OBJS in
 5866     "realloc.$ac_objext"   | \
 5867   *" realloc.$ac_objext"   | \
 5868     "realloc.$ac_objext "* | \
 5869   *" realloc.$ac_objext "* ) ;;
 5870   *) LIB@&t@OBJS="$LIB@&t@OBJS realloc.$ac_objext" ;;
 5871 esac
 5872 
 5873    
 5874 cat >>confdefs.h <<\_ACEOF
 5875 @%:@define realloc rpl_realloc
 5876 _ACEOF
 5877 
 5878 fi
 5879 
 5880 
 5881 
 5882 
 5883 
 5884 for ac_header in sys/select.h sys/socket.h
 5885 do
 5886 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 5887 if eval "test \"\${$as_ac_Header+set}\" = set"; then
 5888   echo "$as_me:$LINENO: checking for $ac_header" >&5
 5889 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 5890 if eval "test \"\${$as_ac_Header+set}\" = set"; then
 5891   echo $ECHO_N "(cached) $ECHO_C" >&6
 5892 fi
 5893 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
 5894 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 5895 else
 5896   # Is the header compilable?
 5897 echo "$as_me:$LINENO: checking $ac_header usability" >&5
 5898 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
 5899 cat >conftest.$ac_ext <<_ACEOF
 5900 /* confdefs.h.  */
 5901 _ACEOF
 5902 cat confdefs.h >>conftest.$ac_ext
 5903 cat >>conftest.$ac_ext <<_ACEOF
 5904 /* end confdefs.h.  */
 5905 $ac_includes_default
 5906 @%:@include <$ac_header>
 5907 _ACEOF
 5908 rm -f conftest.$ac_objext
 5909 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 5910   (eval $ac_compile) 2>conftest.er1
 5911   ac_status=$?
 5912   grep -v '^ *+' conftest.er1 >conftest.err
 5913   rm -f conftest.er1
 5914   cat conftest.err >&5
 5915   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5916   (exit $ac_status); } &&
 5917      { ac_try='test -z "$ac_c_werror_flag"
 5918              || test ! -s conftest.err'
 5919   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 5920   (eval $ac_try) 2>&5
 5921   ac_status=$?
 5922   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5923   (exit $ac_status); }; } &&
 5924      { ac_try='test -s conftest.$ac_objext'
 5925   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 5926   (eval $ac_try) 2>&5
 5927   ac_status=$?
 5928   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5929   (exit $ac_status); }; }; then
 5930   ac_header_compiler=yes
 5931 else
 5932   echo "$as_me: failed program was:" >&5
 5933 sed 's/^/| /' conftest.$ac_ext >&5
 5934 
 5935 ac_header_compiler=no
 5936 fi
 5937 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 5938 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 5939 echo "${ECHO_T}$ac_header_compiler" >&6
 5940 
 5941 # Is the header present?
 5942 echo "$as_me:$LINENO: checking $ac_header presence" >&5
 5943 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
 5944 cat >conftest.$ac_ext <<_ACEOF
 5945 /* confdefs.h.  */
 5946 _ACEOF
 5947 cat confdefs.h >>conftest.$ac_ext
 5948 cat >>conftest.$ac_ext <<_ACEOF
 5949 /* end confdefs.h.  */
 5950 @%:@include <$ac_header>
 5951 _ACEOF
 5952 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
 5953   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
 5954   ac_status=$?
 5955   grep -v '^ *+' conftest.er1 >conftest.err
 5956   rm -f conftest.er1
 5957   cat conftest.err >&5
 5958   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5959   (exit $ac_status); } >/dev/null; then
 5960   if test -s conftest.err; then
 5961     ac_cpp_err=$ac_c_preproc_warn_flag
 5962     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
 5963   else
 5964     ac_cpp_err=
 5965   fi
 5966 else
 5967   ac_cpp_err=yes
 5968 fi
 5969 if test -z "$ac_cpp_err"; then
 5970   ac_header_preproc=yes
 5971 else
 5972   echo "$as_me: failed program was:" >&5
 5973 sed 's/^/| /' conftest.$ac_ext >&5
 5974 
 5975   ac_header_preproc=no
 5976 fi
 5977 rm -f conftest.err conftest.$ac_ext
 5978 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
 5979 echo "${ECHO_T}$ac_header_preproc" >&6
 5980 
 5981 # So?  What about this header?
 5982 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
 5983   yes:no: )
 5984     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
 5985 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
 5986     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
 5987 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
 5988     ac_header_preproc=yes
 5989     ;;
 5990   no:yes:* )
 5991     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
 5992 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
 5993     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
 5994 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
 5995     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
 5996 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
 5997     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
 5998 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
 5999     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
 6000 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
 6001     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
 6002 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
 6003     (
 6004       cat <<\_ASBOX
 6005 @%:@@%:@ ------------------------------ @%:@@%:@
 6006 @%:@@%:@ Report this to bugs@lessfs.com @%:@@%:@
 6007 @%:@@%:@ ------------------------------ @%:@@%:@
 6008 _ASBOX
 6009     ) |
 6010       sed "s/^/$as_me: WARNING:     /" >&2
 6011     ;;
 6012 esac
 6013 echo "$as_me:$LINENO: checking for $ac_header" >&5
 6014 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 6015 if eval "test \"\${$as_ac_Header+set}\" = set"; then
 6016   echo $ECHO_N "(cached) $ECHO_C" >&6
 6017 else
 6018   eval "$as_ac_Header=\$ac_header_preproc"
 6019 fi
 6020 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
 6021 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 6022 
 6023 fi
 6024 if test `eval echo '${'$as_ac_Header'}'` = yes; then
 6025   cat >>confdefs.h <<_ACEOF
 6026 @%:@define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
 6027 _ACEOF
 6028  
 6029 fi
 6030 
 6031 done
 6032 
 6033 echo "$as_me:$LINENO: checking types of arguments for select" >&5
 6034 echo $ECHO_N "checking types of arguments for select... $ECHO_C" >&6
 6035 if test "${ac_cv_func_select_args+set}" = set; then
 6036   echo $ECHO_N "(cached) $ECHO_C" >&6
 6037 else
 6038   for ac_arg234 in 'fd_set *' 'int *' 'void *'; do
 6039  for ac_arg1 in 'int' 'size_t' 'unsigned long' 'unsigned'; do
 6040   for ac_arg5 in 'struct timeval *' 'const struct timeval *'; do
 6041    cat >conftest.$ac_ext <<_ACEOF
 6042 /* confdefs.h.  */
 6043 _ACEOF
 6044 cat confdefs.h >>conftest.$ac_ext
 6045 cat >>conftest.$ac_ext <<_ACEOF
 6046 /* end confdefs.h.  */
 6047 $ac_includes_default
 6048 #if HAVE_SYS_SELECT_H
 6049 # include <sys/select.h>
 6050 #endif
 6051 #if HAVE_SYS_SOCKET_H
 6052 # include <sys/socket.h>
 6053 #endif
 6054 
 6055 int
 6056 main ()
 6057 {
 6058 extern int select ($ac_arg1,
 6059                         $ac_arg234, $ac_arg234, $ac_arg234,
 6060                         $ac_arg5);
 6061   ;
 6062   return 0;
 6063 }
 6064 _ACEOF
 6065 rm -f conftest.$ac_objext
 6066 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
 6067   (eval $ac_compile) 2>conftest.er1
 6068   ac_status=$?
 6069   grep -v '^ *+' conftest.er1 >conftest.err
 6070   rm -f conftest.er1
 6071   cat conftest.err >&5
 6072   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 6073   (exit $ac_status); } &&
 6074      { ac_try='test -z "$ac_c_werror_flag"
 6075              || test ! -s conftest.err'
 6076   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 6077   (eval $ac_try) 2>&5
 6078   ac_status=$?
 6079   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 6080   (exit $ac_status); }; } &&
 6081      { ac_try='test -s conftest.$ac_objext'
 6082   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
 6083   (eval $ac_try) 2>&5
 6084   ac_status=$?
 6085   echo "$as_me:$LINENO: \$? = $ac_status" >&5
 6086   (exit $ac_status); }; }; then
 6087   ac_cv_func_select_args="$ac_arg1,$ac_arg234,$ac_arg5"; break 3
 6088 else
 6089   echo "$as_me: failed program was:" >&5
 6090 sed 's/^/| /' conftest.$ac_ext >&5
 6091 
 6092 fi
 6093 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 6094   done
 6095  done
 6096 done