configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.13
   5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15   --enable-id-cache       cache all UIDs & GIDs; avoid if using NIS or Hesiod"
  16 ac_help="$ac_help
  17   --with-afs              support -fstype afs"
  18 ac_help="$ac_help
  19   --without-included-regex don't compile regex (use with caution)"
  20 ac_help="$ac_help
  21   --disable-assert        turn off assertions"
  22
  23 # Initialize some variables set by options.
  24 # The variables have the same names as the options, with
  25 # dashes changed to underlines.
  26 build=NONE
  27 cache_file=./config.cache
  28 exec_prefix=NONE
  29 host=NONE
  30 no_create=
  31 nonopt=NONE
  32 no_recursion=
  33 prefix=NONE
  34 program_prefix=NONE
  35 program_suffix=NONE
  36 program_transform_name=s,x,x,
  37 silent=
  38 site=
  39 srcdir=
  40 target=NONE
  41 verbose=
  42 x_includes=NONE
  43 x_libraries=NONE
  44 bindir='${exec_prefix}/bin'
  45 sbindir='${exec_prefix}/sbin'
  46 libexecdir='${exec_prefix}/libexec'
  47 datadir='${prefix}/share'
  48 sysconfdir='${prefix}/etc'
  49 sharedstatedir='${prefix}/com'
  50 localstatedir='${prefix}/var'
  51 libdir='${exec_prefix}/lib'
  52 includedir='${prefix}/include'
  53 oldincludedir='/usr/include'
  54 infodir='${prefix}/info'
  55 mandir='${prefix}/man'
  56
  57 # Initialize some other variables.
  58 subdirs=
  59 MFLAGS= MAKEFLAGS=
  60 SHELL=${CONFIG_SHELL-/bin/sh}
  61 # Maximum number of lines to put in a shell here document.
  62 ac_max_here_lines=12
  63
  64 ac_prev=
  65 for ac_option
  66 do
  67
  68   # If the previous option needs an argument, assign it.
  69   if test -n "$ac_prev"; then
  70     eval "$ac_prev=\$ac_option"
  71     ac_prev=
  72     continue
  73   fi
  74
  75   case "$ac_option" in
  76   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  77   *) ac_optarg= ;;
  78   esac
  79
  80   # Accept the important Cygnus configure options, so we can diagnose typos.
  81
  82   case "$ac_option" in
  83
  84   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  85     ac_prev=bindir ;;
  86   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  87     bindir="$ac_optarg" ;;
  88
  89   -build | --build | --buil | --bui | --bu)
  90     ac_prev=build ;;
  91   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  92     build="$ac_optarg" ;;
  93
  94   -cache-file | --cache-file | --cache-fil | --cache-fi \
  95   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  96     ac_prev=cache_file ;;
  97   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  98   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  99     cache_file="$ac_optarg" ;;
 100
 101   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 102     ac_prev=datadir ;;
 103   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 104   | --da=*)
 105     datadir="$ac_optarg" ;;
 106
 107   -disable-* | --disable-*)
 108     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 109     # Reject names that are not valid shell variable names.
 110     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 111       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 112     fi
 113     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 114     eval "enable_${ac_feature}=no" ;;
 115
 116   -enable-* | --enable-*)
 117     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 118     # Reject names that are not valid shell variable names.
 119     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 120       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 121     fi
 122     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 123     case "$ac_option" in
 124       *=*) ;;
 125       *) ac_optarg=yes ;;
 126     esac
 127     eval "enable_${ac_feature}='$ac_optarg'" ;;
 128
 129   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 130   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 131   | --exec | --exe | --ex)
 132     ac_prev=exec_prefix ;;
 133   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 134   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 135   | --exec=* | --exe=* | --ex=*)
 136     exec_prefix="$ac_optarg" ;;
 137
 138   -gas | --gas | --ga | --g)
 139     # Obsolete; use --with-gas.
 140     with_gas=yes ;;
 141
 142   -help | --help | --hel | --he)
 143     # Omit some internal or obsolete options to make the list less imposing.
 144     # This message is too long to be a string in the A/UX 3.1 sh.
 145     cat << EOF
 146 Usage: configure [options] [host]
 147 Options: [defaults in brackets after descriptions]
 148 Configuration:
 149   --cache-file=FILE       cache test results in FILE
 150   --help                  print this message
 151   --no-create             do not create output files
 152   --quiet, --silent       do not print \`checking...' messages
 153   --version               print the version of autoconf that created configure
 154 Directory and file names:
 155   --prefix=PREFIX         install architecture-independent files in PREFIX
 156                           [$ac_default_prefix]
 157   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 158                           [same as prefix]
 159   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 160   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 161   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 162   --datadir=DIR           read-only architecture-independent data in DIR
 163                           [PREFIX/share]
 164   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 165   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 166                           [PREFIX/com]
 167   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 168   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 169   --includedir=DIR        C header files in DIR [PREFIX/include]
 170   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 171   --infodir=DIR           info documentation in DIR [PREFIX/info]
 172   --mandir=DIR            man documentation in DIR [PREFIX/man]
 173   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 174   --program-prefix=PREFIX prepend PREFIX to installed program names
 175   --program-suffix=SUFFIX append SUFFIX to installed program names
 176   --program-transform-name=PROGRAM
 177                           run sed PROGRAM on installed program names
 178 EOF
 179     cat << EOF
 180 Host type:
 181   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 182   --host=HOST             configure for HOST [guessed]
 183   --target=TARGET         configure for TARGET [TARGET=HOST]
 184 Features and packages:
 185   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 186   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 187   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 188   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 189   --x-includes=DIR        X include files are in DIR
 190   --x-libraries=DIR       X library files are in DIR
 191 EOF
 192     if test -n "$ac_help"; then
 193       echo "--enable and --with options recognized:$ac_help"
 194     fi
 195     exit 0 ;;
 196
 197   -host | --host | --hos | --ho)
 198     ac_prev=host ;;
 199   -host=* | --host=* | --hos=* | --ho=*)
 200     host="$ac_optarg" ;;
 201
 202   -includedir | --includedir | --includedi | --included | --include \
 203   | --includ | --inclu | --incl | --inc)
 204     ac_prev=includedir ;;
 205   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 206   | --includ=* | --inclu=* | --incl=* | --inc=*)
 207     includedir="$ac_optarg" ;;
 208
 209   -infodir | --infodir | --infodi | --infod | --info | --inf)
 210     ac_prev=infodir ;;
 211   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 212     infodir="$ac_optarg" ;;
 213
 214   -libdir | --libdir | --libdi | --libd)
 215     ac_prev=libdir ;;
 216   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 217     libdir="$ac_optarg" ;;
 218
 219   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 220   | --libexe | --libex | --libe)
 221     ac_prev=libexecdir ;;
 222   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 223   | --libexe=* | --libex=* | --libe=*)
 224     libexecdir="$ac_optarg" ;;
 225
 226   -localstatedir | --localstatedir | --localstatedi | --localstated \
 227   | --localstate | --localstat | --localsta | --localst \
 228   | --locals | --local | --loca | --loc | --lo)
 229     ac_prev=localstatedir ;;
 230   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 231   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 232   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 233     localstatedir="$ac_optarg" ;;
 234
 235   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 236     ac_prev=mandir ;;
 237   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 238     mandir="$ac_optarg" ;;
 239
 240   -nfp | --nfp | --nf)
 241     # Obsolete; use --without-fp.
 242     with_fp=no ;;
 243
 244   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 245   | --no-cr | --no-c)
 246     no_create=yes ;;
 247
 248   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 249   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 250     no_recursion=yes ;;
 251
 252   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 253   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 254   | --oldin | --oldi | --old | --ol | --o)
 255     ac_prev=oldincludedir ;;
 256   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 257   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 258   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 259     oldincludedir="$ac_optarg" ;;
 260
 261   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 262     ac_prev=prefix ;;
 263   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 264     prefix="$ac_optarg" ;;
 265
 266   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 267   | --program-pre | --program-pr | --program-p)
 268     ac_prev=program_prefix ;;
 269   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 270   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 271     program_prefix="$ac_optarg" ;;
 272
 273   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 274   | --program-suf | --program-su | --program-s)
 275     ac_prev=program_suffix ;;
 276   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 277   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 278     program_suffix="$ac_optarg" ;;
 279
 280   -program-transform-name | --program-transform-name \
 281   | --program-transform-nam | --program-transform-na \
 282   | --program-transform-n | --program-transform- \
 283   | --program-transform | --program-transfor \
 284   | --program-transfo | --program-transf \
 285   | --program-trans | --program-tran \
 286   | --progr-tra | --program-tr | --program-t)
 287     ac_prev=program_transform_name ;;
 288   -program-transform-name=* | --program-transform-name=* \
 289   | --program-transform-nam=* | --program-transform-na=* \
 290   | --program-transform-n=* | --program-transform-=* \
 291   | --program-transform=* | --program-transfor=* \
 292   | --program-transfo=* | --program-transf=* \
 293   | --program-trans=* | --program-tran=* \
 294   | --progr-tra=* | --program-tr=* | --program-t=*)
 295     program_transform_name="$ac_optarg" ;;
 296
 297   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 298   | -silent | --silent | --silen | --sile | --sil)
 299     silent=yes ;;
 300
 301   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 302     ac_prev=sbindir ;;
 303   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 304   | --sbi=* | --sb=*)
 305     sbindir="$ac_optarg" ;;
 306
 307   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 308   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 309   | --sharedst | --shareds | --shared | --share | --shar \
 310   | --sha | --sh)
 311     ac_prev=sharedstatedir ;;
 312   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 313   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 314   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 315   | --sha=* | --sh=*)
 316     sharedstatedir="$ac_optarg" ;;
 317
 318   -site | --site | --sit)
 319     ac_prev=site ;;
 320   -site=* | --site=* | --sit=*)
 321     site="$ac_optarg" ;;
 322
 323   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 324     ac_prev=srcdir ;;
 325   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 326     srcdir="$ac_optarg" ;;
 327
 328   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 329   | --syscon | --sysco | --sysc | --sys | --sy)
 330     ac_prev=sysconfdir ;;
 331   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 332   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 333     sysconfdir="$ac_optarg" ;;
 334
 335   -target | --target | --targe | --targ | --tar | --ta | --t)
 336     ac_prev=target ;;
 337   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 338     target="$ac_optarg" ;;
 339
 340   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 341     verbose=yes ;;
 342
 343   -version | --version | --versio | --versi | --vers)
 344     echo "configure generated by autoconf version 2.13"
 345     exit 0 ;;
 346
 347   -with-* | --with-*)
 348     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 349     # Reject names that are not valid shell variable names.
 350     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 351       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 352     fi
 353     ac_package=`echo $ac_package| sed 's/-/_/g'`
 354     case "$ac_option" in
 355       *=*) ;;
 356       *) ac_optarg=yes ;;
 357     esac
 358     eval "with_${ac_package}='$ac_optarg'" ;;
 359
 360   -without-* | --without-*)
 361     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 362     # Reject names that are not valid shell variable names.
 363     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 364       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 365     fi
 366     ac_package=`echo $ac_package| sed 's/-/_/g'`
 367     eval "with_${ac_package}=no" ;;
 368
 369   --x)
 370     # Obsolete; use --with-x.
 371     with_x=yes ;;
 372
 373   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 374   | --x-incl | --x-inc | --x-in | --x-i)
 375     ac_prev=x_includes ;;
 376   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 377   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 378     x_includes="$ac_optarg" ;;
 379
 380   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 381   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 382     ac_prev=x_libraries ;;
 383   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 384   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 385     x_libraries="$ac_optarg" ;;
 386
 387   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 388     ;;
 389
 390   *)
 391     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 392       echo "configure: warning: $ac_option: invalid host type" 1>&2
 393     fi
 394     if test "x$nonopt" != xNONE; then
 395       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 396     fi
 397     nonopt="$ac_option"
 398     ;;
 399
 400   esac
 401 done
 402
 403 if test -n "$ac_prev"; then
 404   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 405 fi
 406
 407 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 408
 409 # File descriptor usage:
 410 # 0 standard input
 411 # 1 file creation
 412 # 2 errors and warnings
 413 # 3 some systems may open it to /dev/tty
 414 # 4 used on the Kubota Titan
 415 # 6 checking for... messages and results
 416 # 5 compiler messages saved in config.log
 417 if test "$silent" = yes; then
 418   exec 6>/dev/null
 419 else
 420   exec 6>&1
 421 fi
 422 exec 5>./config.log
 423
 424 echo "\
 425 This file contains any messages produced by compilers while
 426 running configure, to aid debugging if configure makes a mistake.
 427 " 1>&5
 428
 429 # Strip out --no-create and --no-recursion so they do not pile up.
 430 # Also quote any args containing shell metacharacters.
 431 ac_configure_args=
 432 for ac_arg
 433 do
 434   case "$ac_arg" in
 435   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 436   | --no-cr | --no-c) ;;
 437   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 438   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 439   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 440   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 441   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 442   esac
 443 done
 444
 445 # NLS nuisances.
 446 # Only set these to C if already set.  These must not be set unconditionally
 447 # because not all systems understand e.g. LANG=C (notably SCO).
 448 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 449 # Non-C LC_CTYPE values break the ctype check.
 450 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 451 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 452 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 453 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 454
 455 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 456 rm -rf conftest* confdefs.h
 457 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 458 echo > confdefs.h
 459
 460 # A filename unique to this package, relative to the directory that
 461 # configure is in, which we can look for to find out if srcdir is correct.
 462 ac_unique_file=find/pred.c
 463
 464 # Find the source files, if location was not specified.
 465 if test -z "$srcdir"; then
 466   ac_srcdir_defaulted=yes
 467   # Try the directory containing this script, then its parent.
 468   ac_prog=$0
 469   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 470   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 471   srcdir=$ac_confdir
 472   if test ! -r $srcdir/$ac_unique_file; then
 473     srcdir=..
 474   fi
 475 else
 476   ac_srcdir_defaulted=no
 477 fi
 478 if test ! -r $srcdir/$ac_unique_file; then
 479   if test "$ac_srcdir_defaulted" = yes; then
 480     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 481   else
 482     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 483   fi
 484 fi
 485 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 486
 487 # Prefer explicitly selected file to automatically selected ones.
 488 if test -z "$CONFIG_SITE"; then
 489   if test "x$prefix" != xNONE; then
 490     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 491   else
 492     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 493   fi
 494 fi
 495 for ac_site_file in $CONFIG_SITE; do
 496   if test -r "$ac_site_file"; then
 497     echo "loading site script $ac_site_file"
 498     . "$ac_site_file"
 499   fi
 500 done
 501
 502 if test -r "$cache_file"; then
 503   echo "loading cache $cache_file"
 504   . $cache_file
 505 else
 506   echo "creating cache $cache_file"
 507   > $cache_file
 508 fi
 509
 510 ac_ext=c
 511 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 512 ac_cpp='$CPP $CPPFLAGS'
 513 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 514 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 515 cross_compiling=$ac_cv_prog_cc_cross
 516
 517 ac_exeext=
 518 ac_objext=o
 519 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 520   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 521   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 522     ac_n= ac_c='
 523 ' ac_t='        '
 524   else
 525     ac_n=-n ac_c= ac_t=
 526   fi
 527 else
 528   ac_n= ac_c='\c' ac_t=
 529 fi
 530
 531
 532
 533
 534
 535
 536 ac_aux_dir=
 537 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 538   if test -f $ac_dir/install-sh; then
 539     ac_aux_dir=$ac_dir
 540     ac_install_sh="$ac_aux_dir/install-sh -c"
 541     break
 542   elif test -f $ac_dir/install.sh; then
 543     ac_aux_dir=$ac_dir
 544     ac_install_sh="$ac_aux_dir/install.sh -c"
 545     break
 546   fi
 547 done
 548 if test -z "$ac_aux_dir"; then
 549   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 550 fi
 551 ac_config_guess=$ac_aux_dir/config.guess
 552 ac_config_sub=$ac_aux_dir/config.sub
 553 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 554
 555 # Find a good install program.  We prefer a C program (faster),
 556 # so one script is as good as another.  But avoid the broken or
 557 # incompatible versions:
 558 # SysV /etc/install, /usr/sbin/install
 559 # SunOS /usr/etc/install
 560 # IRIX /sbin/install
 561 # AIX /bin/install
 562 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 563 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 564 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 565 # ./install, which can be erroneously created by make from ./install.sh.
 566 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 567 echo "configure:568: checking for a BSD compatible install" >&5
 568 if test -z "$INSTALL"; then
 569 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 570   echo $ac_n "(cached) $ac_c" 1>&6
 571 else
 572     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
 573   for ac_dir in $PATH; do
 574     # Account for people who put trailing slashes in PATH elements.
 575     case "$ac_dir/" in
 576     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 577     *)
 578       # OSF1 and SCO ODT 3.0 have their own names for install.
 579       # Don't use installbsd from OSF since it installs stuff as root
 580       # by default.
 581       for ac_prog in ginstall scoinst install; do
 582         if test -f $ac_dir/$ac_prog; then
 583           if test $ac_prog = install &&
 584             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 585             # AIX install.  It has an incompatible calling convention.
 586             :
 587           else
 588             ac_cv_path_install="$ac_dir/$ac_prog -c"
 589             break 2
 590           fi
 591         fi
 592       done
 593       ;;
 594     esac
 595   done
 596   IFS="$ac_save_IFS"
 597
 598 fi
 599   if test "${ac_cv_path_install+set}" = set; then
 600     INSTALL="$ac_cv_path_install"
 601   else
 602     # As a last resort, use the slow shell script.  We don't cache a
 603     # path for INSTALL within a source directory, because that will
 604     # break other packages using the cache if that directory is
 605     # removed, or if the path is relative.
 606     INSTALL="$ac_install_sh"
 607   fi
 608 fi
 609 echo "$ac_t""$INSTALL" 1>&6
 610
 611 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 612 # It thinks the first close brace ends the variable substitution.
 613 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 614
 615 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 616
 617 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 618
 619 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
 620 echo "configure:621: checking whether build environment is sane" >&5
 621 # Just in case
 622 sleep 1
 623 echo timestamp > conftestfile
 624 # Do `set' in a subshell so we don't clobber the current shell's
 625 # arguments.  Must try -L first in case configure is actually a
 626 # symlink; some systems play weird games with the mod time of symlinks
 627 # (eg FreeBSD returns the mod time of the symlink's containing
 628 # directory).
 629 if (
 630    set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
 631    if test "$*" = "X"; then
 632       # -L didn't work.
 633       set X `ls -t $srcdir/configure conftestfile`
 634    fi
 635    if test "$*" != "X $srcdir/configure conftestfile" \
 636       && test "$*" != "X conftestfile $srcdir/configure"; then
 637
 638       # If neither matched, then we have a broken ls.  This can happen
 639       # if, for instance, CONFIG_SHELL is bash and it inherits a
 640       # broken ls alias from the environment.  This has actually
 641       # happened.  Such a system could not be considered "sane".
 642       { echo "configure: error: ls -t appears to fail.  Make sure there is not a broken
 643 alias in your environment" 1>&2; exit 1; }
 644    fi
 645
 646    test "$2" = conftestfile
 647    )
 648 then
 649    # Ok.
 650    :
 651 else
 652    { echo "configure: error: newly created file is older than distributed files!
 653 Check your system clock" 1>&2; exit 1; }
 654 fi
 655 rm -f conftest*
 656 echo "$ac_t""yes" 1>&6
 657 if test "$program_transform_name" = s,x,x,; then
 658   program_transform_name=
 659 else
 660   # Double any \ or $.  echo might interpret backslashes.
 661   cat <<\EOF_SED > conftestsed
 662 s,\\,\\\\,g; s,\$,$$,g
 663 EOF_SED
 664   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 665   rm -f conftestsed
 666 fi
 667 test "$program_prefix" != NONE &&
 668   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 669 # Use a double $ so make ignores it.
 670 test "$program_suffix" != NONE &&
 671   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 672
 673 # sed with no file args requires a program.
 674 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 675
 676 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
 677 echo "configure:678: checking whether ${MAKE-make} sets \${MAKE}" >&5
 678 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 679 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
 680   echo $ac_n "(cached) $ac_c" 1>&6
 681 else
 682   cat > conftestmake <<\EOF
 683 all:
 684         @echo 'ac_maketemp="${MAKE}"'
 685 EOF
 686 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
 687 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
 688 if test -n "$ac_maketemp"; then
 689   eval ac_cv_prog_make_${ac_make}_set=yes
 690 else
 691   eval ac_cv_prog_make_${ac_make}_set=no
 692 fi
 693 rm -f conftestmake
 694 fi
 695 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
 696   echo "$ac_t""yes" 1>&6
 697   SET_MAKE=
 698 else
 699   echo "$ac_t""no" 1>&6
 700   SET_MAKE="MAKE=${MAKE-make}"
 701 fi
 702
 703
 704 PACKAGE=findutils
 705
 706 VERSION=4.1.2
 707
 708 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
 709   { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
 710 fi
 711 cat >> confdefs.h <<EOF
 712 #define PACKAGE "$PACKAGE"
 713 EOF
 714
 715 cat >> confdefs.h <<EOF
 716 #define VERSION "$VERSION"
 717 EOF
 718
 719
 720
 721 missing_dir=`cd $ac_aux_dir && pwd`
 722 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
 723 echo "configure:724: checking for working aclocal" >&5
 724 # Run test in a subshell; some versions of sh will print an error if
 725 # an executable is not found, even if stderr is redirected.
 726 # Redirect stdin to placate older versions of autoconf.  Sigh.
 727 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
 728    ACLOCAL=aclocal
 729    echo "$ac_t""found" 1>&6
 730 else
 731    ACLOCAL="$missing_dir/missing aclocal"
 732    echo "$ac_t""missing" 1>&6
 733 fi
 734
 735 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
 736 echo "configure:737: checking for working autoconf" >&5
 737 # Run test in a subshell; some versions of sh will print an error if
 738 # an executable is not found, even if stderr is redirected.
 739 # Redirect stdin to placate older versions of autoconf.  Sigh.
 740 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
 741    AUTOCONF=autoconf
 742    echo "$ac_t""found" 1>&6
 743 else
 744    AUTOCONF="$missing_dir/missing autoconf"
 745    echo "$ac_t""missing" 1>&6
 746 fi
 747
 748 echo $ac_n "checking for working automake""... $ac_c" 1>&6
 749 echo "configure:750: checking for working automake" >&5
 750 # Run test in a subshell; some versions of sh will print an error if
 751 # an executable is not found, even if stderr is redirected.
 752 # Redirect stdin to placate older versions of autoconf.  Sigh.
 753 if (automake --version) < /dev/null > /dev/null 2>&1; then
 754    AUTOMAKE=automake
 755    echo "$ac_t""found" 1>&6
 756 else
 757    AUTOMAKE="$missing_dir/missing automake"
 758    echo "$ac_t""missing" 1>&6
 759 fi
 760
 761 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
 762 echo "configure:763: checking for working autoheader" >&5
 763 # Run test in a subshell; some versions of sh will print an error if
 764 # an executable is not found, even if stderr is redirected.
 765 # Redirect stdin to placate older versions of autoconf.  Sigh.
 766 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
 767    AUTOHEADER=autoheader
 768    echo "$ac_t""found" 1>&6
 769 else
 770    AUTOHEADER="$missing_dir/missing autoheader"
 771    echo "$ac_t""missing" 1>&6
 772 fi
 773
 774 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
 775 echo "configure:776: checking for working makeinfo" >&5
 776 # Run test in a subshell; some versions of sh will print an error if
 777 # an executable is not found, even if stderr is redirected.
 778 # Redirect stdin to placate older versions of autoconf.  Sigh.
 779 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
 780    MAKEINFO=makeinfo
 781    echo "$ac_t""found" 1>&6
 782 else
 783    MAKEINFO="$missing_dir/missing makeinfo"
 784    echo "$ac_t""missing" 1>&6
 785 fi
 786
 787
 788
 789 # Check whether --enable-id-cache or --disable-id-cache was given.
 790 if test "${enable_id_cache+set}" = set; then
 791   enableval="$enable_id_cache"
 792   cat >> confdefs.h <<\EOF
 793 #define CACHE_IDS 1
 794 EOF
 795
 796 fi
 797
 798 # Check whether --with-afs or --without-afs was given.
 799 if test "${with_afs+set}" = set; then
 800   withval="$with_afs"
 801     cat >> confdefs.h <<\EOF
 802 #define AFS 1
 803 EOF
 804
 805   CPPFLAGS="$CPPFLAGS -I/usr/afsws/include"
 806   LIBS="$LIBS -L/usr/afsws/lib -L/usr/afsws/lib/afs -lsys -lrx -llwp"
 807 fi
 808
 809 if test "$program_transform_name" = s,x,x,; then
 810   program_transform_name=
 811 else
 812   # Double any \ or $.  echo might interpret backslashes.
 813   cat <<\EOF_SED > conftestsed
 814 s,\\,\\\\,g; s,\$,$$,g
 815 EOF_SED
 816   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 817   rm -f conftestsed
 818 fi
 819 test "$program_prefix" != NONE &&
 820   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 821 # Use a double $ so make ignores it.
 822 test "$program_suffix" != NONE &&
 823   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 824
 825 # sed with no file args requires a program.
 826 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 827
 828
 829 # Extract the first word of "gcc", so it can be a program name with args.
 830 set dummy gcc; ac_word=$2
 831 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 832 echo "configure:833: checking for $ac_word" >&5
 833 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 834   echo $ac_n "(cached) $ac_c" 1>&6
 835 else
 836   if test -n "$CC"; then
 837   ac_cv_prog_CC="$CC" # Let the user override the test.
 838 else
 839   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 840   ac_dummy="$PATH"
 841   for ac_dir in $ac_dummy; do
 842     test -z "$ac_dir" && ac_dir=.
 843     if test -f $ac_dir/$ac_word; then
 844       ac_cv_prog_CC="gcc"
 845       break
 846     fi
 847   done
 848   IFS="$ac_save_ifs"
 849 fi
 850 fi
 851 CC="$ac_cv_prog_CC"
 852 if test -n "$CC"; then
 853   echo "$ac_t""$CC" 1>&6
 854 else
 855   echo "$ac_t""no" 1>&6
 856 fi
 857
 858 if test -z "$CC"; then
 859   # Extract the first word of "cc", so it can be a program name with args.
 860 set dummy cc; ac_word=$2
 861 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 862 echo "configure:863: checking for $ac_word" >&5
 863 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 864   echo $ac_n "(cached) $ac_c" 1>&6
 865 else
 866   if test -n "$CC"; then
 867   ac_cv_prog_CC="$CC" # Let the user override the test.
 868 else
 869   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 870   ac_prog_rejected=no
 871   ac_dummy="$PATH"
 872   for ac_dir in $ac_dummy; do
 873     test -z "$ac_dir" && ac_dir=.
 874     if test -f $ac_dir/$ac_word; then
 875       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 876         ac_prog_rejected=yes
 877         continue
 878       fi
 879       ac_cv_prog_CC="cc"
 880       break
 881     fi
 882   done
 883   IFS="$ac_save_ifs"
 884 if test $ac_prog_rejected = yes; then
 885   # We found a bogon in the path, so make sure we never use it.
 886   set dummy $ac_cv_prog_CC
 887   shift
 888   if test $# -gt 0; then
 889     # We chose a different compiler from the bogus one.
 890     # However, it has the same basename, so the bogon will be chosen
 891     # first if we set CC to just the basename; use the full file name.
 892     shift
 893     set dummy "$ac_dir/$ac_word" "$@"
 894     shift
 895     ac_cv_prog_CC="$@"
 896   fi
 897 fi
 898 fi
 899 fi
 900 CC="$ac_cv_prog_CC"
 901 if test -n "$CC"; then
 902   echo "$ac_t""$CC" 1>&6
 903 else
 904   echo "$ac_t""no" 1>&6
 905 fi
 906
 907   if test -z "$CC"; then
 908     case "`uname -s`" in
 909     *win32* | *WIN32*)
 910       # Extract the first word of "cl", so it can be a program name with args.
 911 set dummy cl; ac_word=$2
 912 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 913 echo "configure:914: checking for $ac_word" >&5
 914 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 915   echo $ac_n "(cached) $ac_c" 1>&6
 916 else
 917   if test -n "$CC"; then
 918   ac_cv_prog_CC="$CC" # Let the user override the test.
 919 else
 920   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 921   ac_dummy="$PATH"
 922   for ac_dir in $ac_dummy; do
 923     test -z "$ac_dir" && ac_dir=.
 924     if test -f $ac_dir/$ac_word; then
 925       ac_cv_prog_CC="cl"
 926       break
 927     fi
 928   done
 929   IFS="$ac_save_ifs"
 930 fi
 931 fi
 932 CC="$ac_cv_prog_CC"
 933 if test -n "$CC"; then
 934   echo "$ac_t""$CC" 1>&6
 935 else
 936   echo "$ac_t""no" 1>&6
 937 fi
 938  ;;
 939     esac
 940   fi
 941   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 942 fi
 943
 944 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 945 echo "configure:946: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 946
 947 ac_ext=c
 948 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 949 ac_cpp='$CPP $CPPFLAGS'
 950 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 951 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 952 cross_compiling=$ac_cv_prog_cc_cross
 953
 954 cat > conftest.$ac_ext << EOF
 955
 956 #line 957 "configure"
 957 #include "confdefs.h"
 958
 959 main(){return(0);}
 960 EOF
 961 if { (eval echo configure:962: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 962   ac_cv_prog_cc_works=yes
 963   # If we can't run a trivial program, we are probably using a cross compiler.
 964   if (./conftest; exit) 2>/dev/null; then
 965     ac_cv_prog_cc_cross=no
 966   else
 967     ac_cv_prog_cc_cross=yes
 968   fi
 969 else
 970   echo "configure: failed program was:" >&5
 971   cat conftest.$ac_ext >&5
 972   ac_cv_prog_cc_works=no
 973 fi
 974 rm -fr conftest*
 975 ac_ext=c
 976 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 977 ac_cpp='$CPP $CPPFLAGS'
 978 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 979 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 980 cross_compiling=$ac_cv_prog_cc_cross
 981
 982 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 983 if test $ac_cv_prog_cc_works = no; then
 984   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 985 fi
 986 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 987 echo "configure:988: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 988 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 989 cross_compiling=$ac_cv_prog_cc_cross
 990
 991 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 992 echo "configure:993: checking whether we are using GNU C" >&5
 993 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 994   echo $ac_n "(cached) $ac_c" 1>&6
 995 else
 996   cat > conftest.c <<EOF
 997 #ifdef __GNUC__
 998   yes;
 999 #endif
1000 EOF
1001 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1002: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1002   ac_cv_prog_gcc=yes
1003 else
1004   ac_cv_prog_gcc=no
1005 fi
1006 fi
1007
1008 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1009
1010 if test $ac_cv_prog_gcc = yes; then
1011   GCC=yes
1012 else
1013   GCC=
1014 fi
1015
1016 ac_test_CFLAGS="${CFLAGS+set}"
1017 ac_save_CFLAGS="$CFLAGS"
1018 CFLAGS=
1019 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1020 echo "configure:1021: checking whether ${CC-cc} accepts -g" >&5
1021 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1022   echo $ac_n "(cached) $ac_c" 1>&6
1023 else
1024   echo 'void f(){}' > conftest.c
1025 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1026   ac_cv_prog_cc_g=yes
1027 else
1028   ac_cv_prog_cc_g=no
1029 fi
1030 rm -f conftest*
1031
1032 fi
1033
1034 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1035 if test "$ac_test_CFLAGS" = set; then
1036   CFLAGS="$ac_save_CFLAGS"
1037 elif test $ac_cv_prog_cc_g = yes; then
1038   if test "$GCC" = yes; then
1039     CFLAGS="-g -O2"
1040   else
1041     CFLAGS="-g"
1042   fi
1043 else
1044   if test "$GCC" = yes; then
1045     CFLAGS="-O2"
1046   else
1047     CFLAGS=
1048   fi
1049 fi
1050
1051 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1052 echo "configure:1053: checking how to run the C preprocessor" >&5
1053 # On Suns, sometimes $CPP names a directory.
1054 if test -n "$CPP" && test -d "$CPP"; then
1055   CPP=
1056 fi
1057 if test -z "$CPP"; then
1058 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1059   echo $ac_n "(cached) $ac_c" 1>&6
1060 else
1061     # This must be in double quotes, not single quotes, because CPP may get
1062   # substituted into the Makefile and "${CC-cc}" will confuse make.
1063   CPP="${CC-cc} -E"
1064   # On the NeXT, cc -E runs the code through the compiler's parser,
1065   # not just through cpp.
1066   cat > conftest.$ac_ext <<EOF
1067 #line 1068 "configure"
1068 #include "confdefs.h"
1069 #include <assert.h>
1070 Syntax Error
1071 EOF
1072 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1073 { (eval echo configure:1074: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1074 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1075 if test -z "$ac_err"; then
1076   :
1077 else
1078   echo "$ac_err" >&5
1079   echo "configure: failed program was:" >&5
1080   cat conftest.$ac_ext >&5
1081   rm -rf conftest*
1082   CPP="${CC-cc} -E -traditional-cpp"
1083   cat > conftest.$ac_ext <<EOF
1084 #line 1085 "configure"
1085 #include "confdefs.h"
1086 #include <assert.h>
1087 Syntax Error
1088 EOF
1089 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1090 { (eval echo configure:1091: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1091 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1092 if test -z "$ac_err"; then
1093   :
1094 else
1095   echo "$ac_err" >&5
1096   echo "configure: failed program was:" >&5
1097   cat conftest.$ac_ext >&5
1098   rm -rf conftest*
1099   CPP="${CC-cc} -nologo -E"
1100   cat > conftest.$ac_ext <<EOF
1101 #line 1102 "configure"
1102 #include "confdefs.h"
1103 #include <assert.h>
1104 Syntax Error
1105 EOF
1106 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1107 { (eval echo configure:1108: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1108 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1109 if test -z "$ac_err"; then
1110   :
1111 else
1112   echo "$ac_err" >&5
1113   echo "configure: failed program was:" >&5
1114   cat conftest.$ac_ext >&5
1115   rm -rf conftest*
1116   CPP=/lib/cpp
1117 fi
1118 rm -f conftest*
1119 fi
1120 rm -f conftest*
1121 fi
1122 rm -f conftest*
1123   ac_cv_prog_CPP="$CPP"
1124 fi
1125   CPP="$ac_cv_prog_CPP"
1126 else
1127   ac_cv_prog_CPP="$CPP"
1128 fi
1129 echo "$ac_t""$CPP" 1>&6
1130
1131 echo $ac_n "checking for AIX""... $ac_c" 1>&6
1132 echo "configure:1133: checking for AIX" >&5
1133 cat > conftest.$ac_ext <<EOF
1134 #line 1135 "configure"
1135 #include "confdefs.h"
1136 #ifdef _AIX
1137   yes
1138 #endif
1139
1140 EOF
1141 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1142   egrep "yes" >/dev/null 2>&1; then
1143   rm -rf conftest*
1144   echo "$ac_t""yes" 1>&6; cat >> confdefs.h <<\EOF
1145 #define _ALL_SOURCE 1
1146 EOF
1147
1148 else
1149   rm -rf conftest*
1150   echo "$ac_t""no" 1>&6
1151 fi
1152 rm -f conftest*
1153
1154
1155 ac_safe=`echo "minix/config.h" | sed 'y%./+-%__p_%'`
1156 echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6
1157 echo "configure:1158: checking for minix/config.h" >&5
1158 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1159   echo $ac_n "(cached) $ac_c" 1>&6
1160 else
1161   cat > conftest.$ac_ext <<EOF
1162 #line 1163 "configure"
1163 #include "confdefs.h"
1164 #include <minix/config.h>
1165 EOF
1166 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1167 { (eval echo configure:1168: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1168 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1169 if test -z "$ac_err"; then
1170   rm -rf conftest*
1171   eval "ac_cv_header_$ac_safe=yes"
1172 else
1173   echo "$ac_err" >&5
1174   echo "configure: failed program was:" >&5
1175   cat conftest.$ac_ext >&5
1176   rm -rf conftest*
1177   eval "ac_cv_header_$ac_safe=no"
1178 fi
1179 rm -f conftest*
1180 fi
1181 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1182   echo "$ac_t""yes" 1>&6
1183   MINIX=yes
1184 else
1185   echo "$ac_t""no" 1>&6
1186 MINIX=
1187 fi
1188
1189 if test "$MINIX" = yes; then
1190   cat >> confdefs.h <<\EOF
1191 #define _POSIX_SOURCE 1
1192 EOF
1193
1194   cat >> confdefs.h <<\EOF
1195 #define _POSIX_1_SOURCE 2
1196 EOF
1197
1198   cat >> confdefs.h <<\EOF
1199 #define _MINIX 1
1200 EOF
1201
1202 fi
1203
1204
1205         echo $ac_n "checking for strerror in -lcposix""... $ac_c" 1>&6
1206 echo "configure:1207: checking for strerror in -lcposix" >&5
1207 ac_lib_var=`echo cposix'_'strerror | sed 'y%./+-%__p_%'`
1208 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1209   echo $ac_n "(cached) $ac_c" 1>&6
1210 else
1211   ac_save_LIBS="$LIBS"
1212 LIBS="-lcposix  $LIBS"
1213 cat > conftest.$ac_ext <<EOF
1214 #line 1215 "configure"
1215 #include "confdefs.h"
1216 /* Override any gcc2 internal prototype to avoid an error.  */
1217 /* We use char because int might match the return type of a gcc2
1218     builtin and then its argument prototype would still apply.  */
1219 char strerror();
1220
1221 int main() {
1222 strerror()
1223 ; return 0; }
1224 EOF
1225 if { (eval echo configure:1226: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1226   rm -rf conftest*
1227   eval "ac_cv_lib_$ac_lib_var=yes"
1228 else
1229   echo "configure: failed program was:" >&5
1230   cat conftest.$ac_ext >&5
1231   rm -rf conftest*
1232   eval "ac_cv_lib_$ac_lib_var=no"
1233 fi
1234 rm -f conftest*
1235 LIBS="$ac_save_LIBS"
1236
1237 fi
1238 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1239   echo "$ac_t""yes" 1>&6
1240   LIBS="$LIBS -lcposix"
1241 else
1242   echo "$ac_t""no" 1>&6
1243 fi
1244
1245
1246
1247 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1248 echo "configure:1249: checking how to run the C preprocessor" >&5
1249 # On Suns, sometimes $CPP names a directory.
1250 if test -n "$CPP" && test -d "$CPP"; then
1251   CPP=
1252 fi
1253 if test -z "$CPP"; then
1254 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1255   echo $ac_n "(cached) $ac_c" 1>&6
1256 else
1257     # This must be in double quotes, not single quotes, because CPP may get
1258   # substituted into the Makefile and "${CC-cc}" will confuse make.
1259   CPP="${CC-cc} -E"
1260   # On the NeXT, cc -E runs the code through the compiler's parser,
1261   # not just through cpp.
1262   cat > conftest.$ac_ext <<EOF
1263 #line 1264 "configure"
1264 #include "confdefs.h"
1265 #include <assert.h>
1266 Syntax Error
1267 EOF
1268 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1269 { (eval echo configure:1270: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1270 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1271 if test -z "$ac_err"; then
1272   :
1273 else
1274   echo "$ac_err" >&5
1275   echo "configure: failed program was:" >&5
1276   cat conftest.$ac_ext >&5
1277   rm -rf conftest*
1278   CPP="${CC-cc} -E -traditional-cpp"
1279   cat > conftest.$ac_ext <<EOF
1280 #line 1281 "configure"
1281 #include "confdefs.h"
1282 #include <assert.h>
1283 Syntax Error
1284 EOF
1285 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1286 { (eval echo configure:1287: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1287 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1288 if test -z "$ac_err"; then
1289   :
1290 else
1291   echo "$ac_err" >&5
1292   echo "configure: failed program was:" >&5
1293   cat conftest.$ac_ext >&5
1294   rm -rf conftest*
1295   CPP="${CC-cc} -nologo -E"
1296   cat > conftest.$ac_ext <<EOF
1297 #line 1298 "configure"
1298 #include "confdefs.h"
1299 #include <assert.h>
1300 Syntax Error
1301 EOF
1302 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1303 { (eval echo configure:1304: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1304 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1305 if test -z "$ac_err"; then
1306   :
1307 else
1308   echo "$ac_err" >&5
1309   echo "configure: failed program was:" >&5
1310   cat conftest.$ac_ext >&5
1311   rm -rf conftest*
1312   CPP=/lib/cpp
1313 fi
1314 rm -f conftest*
1315 fi
1316 rm -f conftest*
1317 fi
1318 rm -f conftest*
1319   ac_cv_prog_CPP="$CPP"
1320 fi
1321   CPP="$ac_cv_prog_CPP"
1322 else
1323   ac_cv_prog_CPP="$CPP"
1324 fi
1325 echo "$ac_t""$CPP" 1>&6
1326
1327
1328
1329
1330 echo $ac_n "checking for ${CC-cc} option to accept ANSI C""... $ac_c" 1>&6
1331 echo "configure:1332: checking for ${CC-cc} option to accept ANSI C" >&5
1332 if eval "test \"`echo '$''{'am_cv_prog_cc_stdc'+set}'`\" = set"; then
1333   echo $ac_n "(cached) $ac_c" 1>&6
1334 else
1335   am_cv_prog_cc_stdc=no
1336 ac_save_CC="$CC"
1337 # Don't try gcc -ansi; that turns off useful extensions and
1338 # breaks some systems' header files.
1339 # AIX                   -qlanglvl=ansi
1340 # Ultrix and OSF/1      -std1
1341 # HP-UX                 -Aa -D_HPUX_SOURCE
1342 # SVR4                  -Xc -D__EXTENSIONS__
1343 for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
1344 do
1345   CC="$ac_save_CC $ac_arg"
1346   cat > conftest.$ac_ext <<EOF
1347 #line 1348 "configure"
1348 #include "confdefs.h"
1349 #include <stdarg.h>
1350 #include <stdio.h>
1351 #include <sys/types.h>
1352 #include <sys/stat.h>
1353 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
1354 struct buf { int x; };
1355 FILE * (*rcsopen) (struct buf *, struct stat *, int);
1356 static char *e (p, i)
1357      char **p;
1358      int i;
1359 {
1360   return p[i];
1361 }
1362 static char *f (char * (*g) (char **, int), char **p, ...)
1363 {
1364   char *s;
1365   va_list v;
1366   va_start (v,p);
1367   s = g (p, va_arg (v,int));
1368   va_end (v);
1369   return s;
1370 }
1371 int test (int i, double x);
1372 struct s1 {int (*f) (int a);};
1373 struct s2 {int (*f) (double a);};
1374 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
1375 int argc;
1376 char **argv;
1377
1378 int main() {
1379
1380 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
1381
1382 ; return 0; }
1383 EOF
1384 if { (eval echo configure:1385: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1385   rm -rf conftest*
1386   am_cv_prog_cc_stdc="$ac_arg"; break
1387 else
1388   echo "configure: failed program was:" >&5
1389   cat conftest.$ac_ext >&5
1390 fi
1391 rm -f conftest*
1392 done
1393 CC="$ac_save_CC"
1394
1395 fi
1396
1397 if test -z "$am_cv_prog_cc_stdc"; then
1398   echo "$ac_t""none needed" 1>&6
1399 else
1400   echo "$ac_t""$am_cv_prog_cc_stdc" 1>&6
1401 fi
1402 case "x$am_cv_prog_cc_stdc" in
1403   x|xno) ;;
1404   *) CC="$CC $am_cv_prog_cc_stdc" ;;
1405 esac
1406
1407
1408
1409 echo $ac_n "checking for function prototypes""... $ac_c" 1>&6
1410 echo "configure:1411: checking for function prototypes" >&5
1411 if test "$am_cv_prog_cc_stdc" != no; then
1412   echo "$ac_t""yes" 1>&6
1413   cat >> confdefs.h <<\EOF
1414 #define PROTOTYPES 1
1415 EOF
1416
1417   U= ANSI2KNR=
1418 else
1419   echo "$ac_t""no" 1>&6
1420   U=_ ANSI2KNR=./ansi2knr
1421   # Ensure some checks needed by ansi2knr itself.
1422   echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1423 echo "configure:1424: checking for ANSI C header files" >&5
1424 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1425   echo $ac_n "(cached) $ac_c" 1>&6
1426 else
1427   cat > conftest.$ac_ext <<EOF
1428 #line 1429 "configure"
1429 #include "confdefs.h"
1430 #include <stdlib.h>
1431 #include <stdarg.h>
1432 #include <string.h>
1433 #include <float.h>
1434 EOF
1435 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1436 { (eval echo configure:1437: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1437 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1438 if test -z "$ac_err"; then
1439   rm -rf conftest*
1440   ac_cv_header_stdc=yes
1441 else
1442   echo "$ac_err" >&5
1443   echo "configure: failed program was:" >&5
1444   cat conftest.$ac_ext >&5
1445   rm -rf conftest*
1446   ac_cv_header_stdc=no
1447 fi
1448 rm -f conftest*
1449
1450 if test $ac_cv_header_stdc = yes; then
1451   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1452 cat > conftest.$ac_ext <<EOF
1453 #line 1454 "configure"
1454 #include "confdefs.h"
1455 #include <string.h>
1456 EOF
1457 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1458   egrep "memchr" >/dev/null 2>&1; then
1459   :
1460 else
1461   rm -rf conftest*
1462   ac_cv_header_stdc=no
1463 fi
1464 rm -f conftest*
1465
1466 fi
1467
1468 if test $ac_cv_header_stdc = yes; then
1469   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1470 cat > conftest.$ac_ext <<EOF
1471 #line 1472 "configure"
1472 #include "confdefs.h"
1473 #include <stdlib.h>
1474 EOF
1475 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1476   egrep "free" >/dev/null 2>&1; then
1477   :
1478 else
1479   rm -rf conftest*
1480   ac_cv_header_stdc=no
1481 fi
1482 rm -f conftest*
1483
1484 fi
1485
1486 if test $ac_cv_header_stdc = yes; then
1487   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1488 if test "$cross_compiling" = yes; then
1489   :
1490 else
1491   cat > conftest.$ac_ext <<EOF
1492 #line 1493 "configure"
1493 #include "confdefs.h"
1494 #include <ctype.h>
1495 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1496 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1497 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1498 int main () { int i; for (i = 0; i < 256; i++)
1499 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1500 exit (0); }
1501
1502 EOF
1503 if { (eval echo configure:1504: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1504 then
1505   :
1506 else
1507   echo "configure: failed program was:" >&5
1508   cat conftest.$ac_ext >&5
1509   rm -fr conftest*
1510   ac_cv_header_stdc=no
1511 fi
1512 rm -fr conftest*
1513 fi
1514
1515 fi
1516 fi
1517
1518 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1519 if test $ac_cv_header_stdc = yes; then
1520   cat >> confdefs.h <<\EOF
1521 #define STDC_HEADERS 1
1522 EOF
1523
1524 fi
1525
1526   for ac_hdr in string.h
1527 do
1528 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1529 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1530 echo "configure:1531: checking for $ac_hdr" >&5
1531 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1532   echo $ac_n "(cached) $ac_c" 1>&6
1533 else
1534   cat > conftest.$ac_ext <<EOF
1535 #line 1536 "configure"
1536 #include "confdefs.h"
1537 #include <$ac_hdr>
1538 EOF
1539 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1540 { (eval echo configure:1541: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1541 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1542 if test -z "$ac_err"; then
1543   rm -rf conftest*
1544   eval "ac_cv_header_$ac_safe=yes"
1545 else
1546   echo "$ac_err" >&5
1547   echo "configure: failed program was:" >&5
1548   cat conftest.$ac_ext >&5
1549   rm -rf conftest*
1550   eval "ac_cv_header_$ac_safe=no"
1551 fi
1552 rm -f conftest*
1553 fi
1554 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1555   echo "$ac_t""yes" 1>&6
1556     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1557   cat >> confdefs.h <<EOF
1558 #define $ac_tr_hdr 1
1559 EOF
1560
1561 else
1562   echo "$ac_t""no" 1>&6
1563 fi
1564 done
1565
1566 fi
1567
1568 # Find a good install program.  We prefer a C program (faster),
1569 # so one script is as good as another.  But avoid the broken or
1570 # incompatible versions:
1571 # SysV /etc/install, /usr/sbin/install
1572 # SunOS /usr/etc/install
1573 # IRIX /sbin/install
1574 # AIX /bin/install
1575 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1576 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1577 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1578 # ./install, which can be erroneously created by make from ./install.sh.
1579 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1580 echo "configure:1581: checking for a BSD compatible install" >&5
1581 if test -z "$INSTALL"; then
1582 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1583   echo $ac_n "(cached) $ac_c" 1>&6
1584 else
1585     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1586   for ac_dir in $PATH; do
1587     # Account for people who put trailing slashes in PATH elements.
1588     case "$ac_dir/" in
1589     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1590     *)
1591       # OSF1 and SCO ODT 3.0 have their own names for install.
1592       # Don't use installbsd from OSF since it installs stuff as root
1593       # by default.
1594       for ac_prog in ginstall scoinst install; do
1595         if test -f $ac_dir/$ac_prog; then
1596           if test $ac_prog = install &&
1597             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1598             # AIX install.  It has an incompatible calling convention.
1599             :
1600           else
1601             ac_cv_path_install="$ac_dir/$ac_prog -c"
1602             break 2
1603           fi
1604         fi
1605       done
1606       ;;
1607     esac
1608   done
1609   IFS="$ac_save_IFS"
1610
1611 fi
1612   if test "${ac_cv_path_install+set}" = set; then
1613     INSTALL="$ac_cv_path_install"
1614   else
1615     # As a last resort, use the slow shell script.  We don't cache a
1616     # path for INSTALL within a source directory, because that will
1617     # break other packages using the cache if that directory is
1618     # removed, or if the path is relative.
1619     INSTALL="$ac_install_sh"
1620   fi
1621 fi
1622 echo "$ac_t""$INSTALL" 1>&6
1623
1624 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1625 # It thinks the first close brace ends the variable substitution.
1626 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1627
1628 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1629
1630 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1631
1632 # Extract the first word of "ranlib", so it can be a program name with args.
1633 set dummy ranlib; ac_word=$2
1634 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1635 echo "configure:1636: checking for $ac_word" >&5
1636 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1637   echo $ac_n "(cached) $ac_c" 1>&6
1638 else
1639   if test -n "$RANLIB"; then
1640   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1641 else
1642   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1643   ac_dummy="$PATH"
1644   for ac_dir in $ac_dummy; do
1645     test -z "$ac_dir" && ac_dir=.
1646     if test -f $ac_dir/$ac_word; then
1647       ac_cv_prog_RANLIB="ranlib"
1648       break
1649     fi
1650   done
1651   IFS="$ac_save_ifs"
1652   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1653 fi
1654 fi
1655 RANLIB="$ac_cv_prog_RANLIB"
1656 if test -n "$RANLIB"; then
1657   echo "$ac_t""$RANLIB" 1>&6
1658 else
1659   echo "$ac_t""no" 1>&6
1660 fi
1661
1662 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1663 echo "configure:1664: checking whether ${MAKE-make} sets \${MAKE}" >&5
1664 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1665 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1666   echo $ac_n "(cached) $ac_c" 1>&6
1667 else
1668   cat > conftestmake <<\EOF
1669 all:
1670         @echo 'ac_maketemp="${MAKE}"'
1671 EOF
1672 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1673 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1674 if test -n "$ac_maketemp"; then
1675   eval ac_cv_prog_make_${ac_make}_set=yes
1676 else
1677   eval ac_cv_prog_make_${ac_make}_set=no
1678 fi
1679 rm -f conftestmake
1680 fi
1681 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1682   echo "$ac_t""yes" 1>&6
1683   SET_MAKE=
1684 else
1685   echo "$ac_t""no" 1>&6
1686   SET_MAKE="MAKE=${MAKE-make}"
1687 fi
1688
1689
1690
1691 echo $ac_n "checking for getpwnam in -lsun""... $ac_c" 1>&6
1692 echo "configure:1693: checking for getpwnam in -lsun" >&5
1693 ac_lib_var=`echo sun'_'getpwnam | sed 'y%./+-%__p_%'`
1694 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1695   echo $ac_n "(cached) $ac_c" 1>&6
1696 else
1697   ac_save_LIBS="$LIBS"
1698 LIBS="-lsun  $LIBS"
1699 cat > conftest.$ac_ext <<EOF
1700 #line 1701 "configure"
1701 #include "confdefs.h"
1702 /* Override any gcc2 internal prototype to avoid an error.  */
1703 /* We use char because int might match the return type of a gcc2
1704     builtin and then its argument prototype would still apply.  */
1705 char getpwnam();
1706
1707 int main() {
1708 getpwnam()
1709 ; return 0; }
1710 EOF
1711 if { (eval echo configure:1712: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1712   rm -rf conftest*
1713   eval "ac_cv_lib_$ac_lib_var=yes"
1714 else
1715   echo "configure: failed program was:" >&5
1716   cat conftest.$ac_ext >&5
1717   rm -rf conftest*
1718   eval "ac_cv_lib_$ac_lib_var=no"
1719 fi
1720 rm -f conftest*
1721 LIBS="$ac_save_LIBS"
1722
1723 fi
1724 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1725   echo "$ac_t""yes" 1>&6
1726     ac_tr_lib=HAVE_LIB`echo sun | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1727     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1728   cat >> confdefs.h <<EOF
1729 #define $ac_tr_lib 1
1730 EOF
1731
1732   LIBS="-lsun $LIBS"
1733
1734 else
1735   echo "$ac_t""no" 1>&6
1736 fi
1737
1738
1739 for ac_hdr in fcntl.h string.h limits.h unistd.h errno.h
1740 do
1741 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1742 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1743 echo "configure:1744: checking for $ac_hdr" >&5
1744 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1745   echo $ac_n "(cached) $ac_c" 1>&6
1746 else
1747   cat > conftest.$ac_ext <<EOF
1748 #line 1749 "configure"
1749 #include "confdefs.h"
1750 #include <$ac_hdr>
1751 EOF
1752 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1753 { (eval echo configure:1754: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1754 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1755 if test -z "$ac_err"; then
1756   rm -rf conftest*
1757   eval "ac_cv_header_$ac_safe=yes"
1758 else
1759   echo "$ac_err" >&5
1760   echo "configure: failed program was:" >&5
1761   cat conftest.$ac_ext >&5
1762   rm -rf conftest*
1763   eval "ac_cv_header_$ac_safe=no"
1764 fi
1765 rm -f conftest*
1766 fi
1767 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1768   echo "$ac_t""yes" 1>&6
1769     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1770   cat >> confdefs.h <<EOF
1771 #define $ac_tr_hdr 1
1772 EOF
1773
1774 else
1775   echo "$ac_t""no" 1>&6
1776 fi
1777 done
1778
1779 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1780 echo "configure:1781: checking for ANSI C header files" >&5
1781 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1782   echo $ac_n "(cached) $ac_c" 1>&6
1783 else
1784   cat > conftest.$ac_ext <<EOF
1785 #line 1786 "configure"
1786 #include "confdefs.h"
1787 #include <stdlib.h>
1788 #include <stdarg.h>
1789 #include <string.h>
1790 #include <float.h>
1791 EOF
1792 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1793 { (eval echo configure:1794: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1794 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1795 if test -z "$ac_err"; then
1796   rm -rf conftest*
1797   ac_cv_header_stdc=yes
1798 else
1799   echo "$ac_err" >&5
1800   echo "configure: failed program was:" >&5
1801   cat conftest.$ac_ext >&5
1802   rm -rf conftest*
1803   ac_cv_header_stdc=no
1804 fi
1805 rm -f conftest*
1806
1807 if test $ac_cv_header_stdc = yes; then
1808   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1809 cat > conftest.$ac_ext <<EOF
1810 #line 1811 "configure"
1811 #include "confdefs.h"
1812 #include <string.h>
1813 EOF
1814 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1815   egrep "memchr" >/dev/null 2>&1; then
1816   :
1817 else
1818   rm -rf conftest*
1819   ac_cv_header_stdc=no
1820 fi
1821 rm -f conftest*
1822
1823 fi
1824
1825 if test $ac_cv_header_stdc = yes; then
1826   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1827 cat > conftest.$ac_ext <<EOF
1828 #line 1829 "configure"
1829 #include "confdefs.h"
1830 #include <stdlib.h>
1831 EOF
1832 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1833   egrep "free" >/dev/null 2>&1; then
1834   :
1835 else
1836   rm -rf conftest*
1837   ac_cv_header_stdc=no
1838 fi
1839 rm -f conftest*
1840
1841 fi
1842
1843 if test $ac_cv_header_stdc = yes; then
1844   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1845 if test "$cross_compiling" = yes; then
1846   :
1847 else
1848   cat > conftest.$ac_ext <<EOF
1849 #line 1850 "configure"
1850 #include "confdefs.h"
1851 #include <ctype.h>
1852 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1853 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1854 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1855 int main () { int i; for (i = 0; i < 256; i++)
1856 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1857 exit (0); }
1858
1859 EOF
1860 if { (eval echo configure:1861: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1861 then
1862   :
1863 else
1864   echo "configure: failed program was:" >&5
1865   cat conftest.$ac_ext >&5
1866   rm -fr conftest*
1867   ac_cv_header_stdc=no
1868 fi
1869 rm -fr conftest*
1870 fi
1871
1872 fi
1873 fi
1874
1875 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1876 if test $ac_cv_header_stdc = yes; then
1877   cat >> confdefs.h <<\EOF
1878 #define STDC_HEADERS 1
1879 EOF
1880
1881 fi
1882
1883 echo $ac_n "checking whether sys/types.h defines makedev""... $ac_c" 1>&6
1884 echo "configure:1885: checking whether sys/types.h defines makedev" >&5
1885 if eval "test \"`echo '$''{'ac_cv_header_sys_types_h_makedev'+set}'`\" = set"; then
1886   echo $ac_n "(cached) $ac_c" 1>&6
1887 else
1888   cat > conftest.$ac_ext <<EOF
1889 #line 1890 "configure"
1890 #include "confdefs.h"
1891 #include <sys/types.h>
1892 int main() {
1893 return makedev(0, 0);
1894 ; return 0; }
1895 EOF
1896 if { (eval echo configure:1897: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1897   rm -rf conftest*
1898   ac_cv_header_sys_types_h_makedev=yes
1899 else
1900   echo "configure: failed program was:" >&5
1901   cat conftest.$ac_ext >&5
1902   rm -rf conftest*
1903   ac_cv_header_sys_types_h_makedev=no
1904 fi
1905 rm -f conftest*
1906
1907 fi
1908
1909 echo "$ac_t""$ac_cv_header_sys_types_h_makedev" 1>&6
1910
1911 if test $ac_cv_header_sys_types_h_makedev = no; then
1912 ac_safe=`echo "sys/mkdev.h" | sed 'y%./+-%__p_%'`
1913 echo $ac_n "checking for sys/mkdev.h""... $ac_c" 1>&6
1914 echo "configure:1915: checking for sys/mkdev.h" >&5
1915 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1916   echo $ac_n "(cached) $ac_c" 1>&6
1917 else
1918   cat > conftest.$ac_ext <<EOF
1919 #line 1920 "configure"
1920 #include "confdefs.h"
1921 #include <sys/mkdev.h>
1922 EOF
1923 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1924 { (eval echo configure:1925: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1925 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1926 if test -z "$ac_err"; then
1927   rm -rf conftest*
1928   eval "ac_cv_header_$ac_safe=yes"
1929 else
1930   echo "$ac_err" >&5
1931   echo "configure: failed program was:" >&5
1932   cat conftest.$ac_ext >&5
1933   rm -rf conftest*
1934   eval "ac_cv_header_$ac_safe=no"
1935 fi
1936 rm -f conftest*
1937 fi
1938 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1939   echo "$ac_t""yes" 1>&6
1940   cat >> confdefs.h <<\EOF
1941 #define MAJOR_IN_MKDEV 1
1942 EOF
1943
1944 else
1945   echo "$ac_t""no" 1>&6
1946 fi
1947
1948
1949   if test $ac_cv_header_sys_mkdev_h = no; then
1950 ac_safe=`echo "sys/sysmacros.h" | sed 'y%./+-%__p_%'`
1951 echo $ac_n "checking for sys/sysmacros.h""... $ac_c" 1>&6
1952 echo "configure:1953: checking for sys/sysmacros.h" >&5
1953 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1954   echo $ac_n "(cached) $ac_c" 1>&6
1955 else
1956   cat > conftest.$ac_ext <<EOF
1957 #line 1958 "configure"
1958 #include "confdefs.h"
1959 #include <sys/sysmacros.h>
1960 EOF
1961 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1962 { (eval echo configure:1963: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1963 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1964 if test -z "$ac_err"; then
1965   rm -rf conftest*
1966   eval "ac_cv_header_$ac_safe=yes"
1967 else
1968   echo "$ac_err" >&5
1969   echo "configure: failed program was:" >&5
1970   cat conftest.$ac_ext >&5
1971   rm -rf conftest*
1972   eval "ac_cv_header_$ac_safe=no"
1973 fi
1974 rm -f conftest*
1975 fi
1976 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1977   echo "$ac_t""yes" 1>&6
1978   cat >> confdefs.h <<\EOF
1979 #define MAJOR_IN_SYSMACROS 1
1980 EOF
1981
1982 else
1983   echo "$ac_t""no" 1>&6
1984 fi
1985
1986   fi
1987 fi
1988
1989 ac_header_dirent=no
1990 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
1991 do
1992 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1993 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
1994 echo "configure:1995: checking for $ac_hdr that defines DIR" >&5
1995 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
1996   echo $ac_n "(cached) $ac_c" 1>&6
1997 else
1998   cat > conftest.$ac_ext <<EOF
1999 #line 2000 "configure"
2000 #include "confdefs.h"
2001 #include <sys/types.h>
2002 #include <$ac_hdr>
2003 int main() {
2004 DIR *dirp = 0;
2005 ; return 0; }
2006 EOF
2007 if { (eval echo configure:2008: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2008   rm -rf conftest*
2009   eval "ac_cv_header_dirent_$ac_safe=yes"
2010 else
2011   echo "configure: failed program was:" >&5
2012   cat conftest.$ac_ext >&5
2013   rm -rf conftest*
2014   eval "ac_cv_header_dirent_$ac_safe=no"
2015 fi
2016 rm -f conftest*
2017 fi
2018 if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
2019   echo "$ac_t""yes" 1>&6
2020     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2021   cat >> confdefs.h <<EOF
2022 #define $ac_tr_hdr 1
2023 EOF
2024  ac_header_dirent=$ac_hdr; break
2025 else
2026   echo "$ac_t""no" 1>&6
2027 fi
2028 done
2029 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
2030 if test $ac_header_dirent = dirent.h; then
2031 echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
2032 echo "configure:2033: checking for opendir in -ldir" >&5
2033 ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
2034 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2035   echo $ac_n "(cached) $ac_c" 1>&6
2036 else
2037   ac_save_LIBS="$LIBS"
2038 LIBS="-ldir  $LIBS"
2039 cat > conftest.$ac_ext <<EOF
2040 #line 2041 "configure"
2041 #include "confdefs.h"
2042 /* Override any gcc2 internal prototype to avoid an error.  */
2043 /* We use char because int might match the return type of a gcc2
2044     builtin and then its argument prototype would still apply.  */
2045 char opendir();
2046
2047 int main() {
2048 opendir()
2049 ; return 0; }
2050 EOF
2051 if { (eval echo configure:2052: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2052   rm -rf conftest*
2053   eval "ac_cv_lib_$ac_lib_var=yes"
2054 else
2055   echo "configure: failed program was:" >&5
2056   cat conftest.$ac_ext >&5
2057   rm -rf conftest*
2058   eval "ac_cv_lib_$ac_lib_var=no"
2059 fi
2060 rm -f conftest*
2061 LIBS="$ac_save_LIBS"
2062
2063 fi
2064 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2065   echo "$ac_t""yes" 1>&6
2066   LIBS="$LIBS -ldir"
2067 else
2068   echo "$ac_t""no" 1>&6
2069 fi
2070
2071 else
2072 echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
2073 echo "configure:2074: checking for opendir in -lx" >&5
2074 ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
2075 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2076   echo $ac_n "(cached) $ac_c" 1>&6
2077 else
2078   ac_save_LIBS="$LIBS"
2079 LIBS="-lx  $LIBS"
2080 cat > conftest.$ac_ext <<EOF
2081 #line 2082 "configure"
2082 #include "confdefs.h"
2083 /* Override any gcc2 internal prototype to avoid an error.  */
2084 /* We use char because int might match the return type of a gcc2
2085     builtin and then its argument prototype would still apply.  */
2086 char opendir();
2087
2088 int main() {
2089 opendir()
2090 ; return 0; }
2091 EOF
2092 if { (eval echo configure:2093: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2093   rm -rf conftest*
2094   eval "ac_cv_lib_$ac_lib_var=yes"
2095 else
2096   echo "configure: failed program was:" >&5
2097   cat conftest.$ac_ext >&5
2098   rm -rf conftest*
2099   eval "ac_cv_lib_$ac_lib_var=no"
2100 fi
2101 rm -f conftest*
2102 LIBS="$ac_save_LIBS"
2103
2104 fi
2105 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2106   echo "$ac_t""yes" 1>&6
2107   LIBS="$LIBS -lx"
2108 else
2109   echo "$ac_t""no" 1>&6
2110 fi
2111
2112 fi
2113
2114 echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&6
2115 echo "configure:2116: checking whether stat file-mode macros are broken" >&5
2116 if eval "test \"`echo '$''{'ac_cv_header_stat_broken'+set}'`\" = set"; then
2117   echo $ac_n "(cached) $ac_c" 1>&6
2118 else
2119   cat > conftest.$ac_ext <<EOF
2120 #line 2121 "configure"
2121 #include "confdefs.h"
2122 #include <sys/types.h>
2123 #include <sys/stat.h>
2124
2125 #if defined(S_ISBLK) && defined(S_IFDIR)
2126 # if S_ISBLK (S_IFDIR)
2127 You lose.
2128 # endif
2129 #endif
2130
2131 #if defined(S_ISBLK) && defined(S_IFCHR)
2132 # if S_ISBLK (S_IFCHR)
2133 You lose.
2134 # endif
2135 #endif
2136
2137 #if defined(S_ISLNK) && defined(S_IFREG)
2138 # if S_ISLNK (S_IFREG)
2139 You lose.
2140 # endif
2141 #endif
2142
2143 #if defined(S_ISSOCK) && defined(S_IFREG)
2144 # if S_ISSOCK (S_IFREG)
2145 You lose.
2146 # endif
2147 #endif
2148
2149 EOF
2150 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2151   egrep "You lose" >/dev/null 2>&1; then
2152   rm -rf conftest*
2153   ac_cv_header_stat_broken=yes
2154 else
2155   rm -rf conftest*
2156   ac_cv_header_stat_broken=no
2157 fi
2158 rm -f conftest*
2159
2160 fi
2161
2162 echo "$ac_t""$ac_cv_header_stat_broken" 1>&6
2163 if test $ac_cv_header_stat_broken = yes; then
2164   cat >> confdefs.h <<\EOF
2165 #define STAT_MACROS_BROKEN 1
2166 EOF
2167
2168 fi
2169
2170 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
2171 echo "configure:2172: checking for sys/wait.h that is POSIX.1 compatible" >&5
2172 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
2173   echo $ac_n "(cached) $ac_c" 1>&6
2174 else
2175   cat > conftest.$ac_ext <<EOF
2176 #line 2177 "configure"
2177 #include "confdefs.h"
2178 #include <sys/types.h>
2179 #include <sys/wait.h>
2180 #ifndef WEXITSTATUS
2181 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
2182 #endif
2183 #ifndef WIFEXITED
2184 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
2185 #endif
2186 int main() {
2187 int s;
2188 wait (&s);
2189 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
2190 ; return 0; }
2191 EOF
2192 if { (eval echo configure:2193: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2193   rm -rf conftest*
2194   ac_cv_header_sys_wait_h=yes
2195 else
2196   echo "configure: failed program was:" >&5
2197   cat conftest.$ac_ext >&5
2198   rm -rf conftest*
2199   ac_cv_header_sys_wait_h=no
2200 fi
2201 rm -f conftest*
2202 fi
2203
2204 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
2205 if test $ac_cv_header_sys_wait_h = yes; then
2206   cat >> confdefs.h <<\EOF
2207 #define HAVE_SYS_WAIT_H 1
2208 EOF
2209
2210 fi
2211
2212
2213 echo $ac_n "checking how to get filesystem type""... $ac_c" 1>&6
2214 echo "configure:2215: checking how to get filesystem type" >&5
2215 fstype=no
2216 # The order of these tests is important.
2217 cat > conftest.$ac_ext <<EOF
2218 #line 2219 "configure"
2219 #include "confdefs.h"
2220 #include <sys/statvfs.h>
2221 #include <sys/fstyp.h>
2222 EOF
2223 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2224 { (eval echo configure:2225: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2225 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2226 if test -z "$ac_err"; then
2227   rm -rf conftest*
2228   cat >> confdefs.h <<\EOF
2229 #define FSTYPE_STATVFS 1
2230 EOF
2231  fstype=SVR4
2232 else
2233   echo "$ac_err" >&5
2234   echo "configure: failed program was:" >&5
2235   cat conftest.$ac_ext >&5
2236 fi
2237 rm -f conftest*
2238 if test $fstype = no; then
2239 cat > conftest.$ac_ext <<EOF
2240 #line 2241 "configure"
2241 #include "confdefs.h"
2242 #include <sys/statfs.h>
2243 #include <sys/fstyp.h>
2244 EOF
2245 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2246 { (eval echo configure:2247: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2247 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2248 if test -z "$ac_err"; then
2249   rm -rf conftest*
2250   cat >> confdefs.h <<\EOF
2251 #define FSTYPE_USG_STATFS 1
2252 EOF
2253  fstype=SVR3
2254 else
2255   echo "$ac_err" >&5
2256   echo "configure: failed program was:" >&5
2257   cat conftest.$ac_ext >&5
2258 fi
2259 rm -f conftest*
2260 fi
2261 if test $fstype = no; then
2262 cat > conftest.$ac_ext <<EOF
2263 #line 2264 "configure"
2264 #include "confdefs.h"
2265 #include <sys/statfs.h>
2266 #include <sys/vmount.h>
2267 EOF
2268 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2269 { (eval echo configure:2270: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2270 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2271 if test -z "$ac_err"; then
2272   rm -rf conftest*
2273   cat >> confdefs.h <<\EOF
2274 #define FSTYPE_AIX_STATFS 1
2275 EOF
2276  fstype=AIX
2277 else
2278   echo "$ac_err" >&5
2279   echo "configure: failed program was:" >&5
2280   cat conftest.$ac_ext >&5
2281 fi
2282 rm -f conftest*
2283 fi
2284 if test $fstype = no; then
2285 cat > conftest.$ac_ext <<EOF
2286 #line 2287 "configure"
2287 #include "confdefs.h"
2288 #include <mntent.h>
2289 EOF
2290 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2291 { (eval echo configure:2292: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2292 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2293 if test -z "$ac_err"; then
2294   rm -rf conftest*
2295   cat >> confdefs.h <<\EOF
2296 #define FSTYPE_MNTENT 1
2297 EOF
2298  fstype=4.3BSD
2299 else
2300   echo "$ac_err" >&5
2301   echo "configure: failed program was:" >&5
2302   cat conftest.$ac_ext >&5
2303 fi
2304 rm -f conftest*
2305 fi
2306 if test $fstype = no; then
2307 cat > conftest.$ac_ext <<EOF
2308 #line 2309 "configure"
2309 #include "confdefs.h"
2310 #include <sys/mount.h>
2311 EOF
2312 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2313   egrep "f_type;" >/dev/null 2>&1; then
2314   rm -rf conftest*
2315   cat >> confdefs.h <<\EOF
2316 #define FSTYPE_STATFS 1
2317 EOF
2318  fstype=4.4BSD/OSF1
2319 fi
2320 rm -f conftest*
2321
2322 fi
2323 if test $fstype = no; then
2324 cat > conftest.$ac_ext <<EOF
2325 #line 2326 "configure"
2326 #include "confdefs.h"
2327 #include <sys/mount.h>
2328 #include <sys/fs_types.h>
2329 EOF
2330 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2331 { (eval echo configure:2332: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2332 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2333 if test -z "$ac_err"; then
2334   rm -rf conftest*
2335   cat >> confdefs.h <<\EOF
2336 #define FSTYPE_GETMNT 1
2337 EOF
2338  fstype=Ultrix
2339 else
2340   echo "$ac_err" >&5
2341   echo "configure: failed program was:" >&5
2342   cat conftest.$ac_ext >&5
2343 fi
2344 rm -f conftest*
2345 fi
2346 echo "$ac_t""$fstype" 1>&6
2347
2348
2349 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
2350 echo "configure:2351: checking for uid_t in sys/types.h" >&5
2351 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
2352   echo $ac_n "(cached) $ac_c" 1>&6
2353 else
2354   cat > conftest.$ac_ext <<EOF
2355 #line 2356 "configure"
2356 #include "confdefs.h"
2357 #include <sys/types.h>
2358 EOF
2359 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2360   egrep "uid_t" >/dev/null 2>&1; then
2361   rm -rf conftest*
2362   ac_cv_type_uid_t=yes
2363 else
2364   rm -rf conftest*
2365   ac_cv_type_uid_t=no
2366 fi
2367 rm -f conftest*
2368
2369 fi
2370
2371 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
2372 if test $ac_cv_type_uid_t = no; then
2373   cat >> confdefs.h <<\EOF
2374 #define uid_t int
2375 EOF
2376
2377   cat >> confdefs.h <<\EOF
2378 #define gid_t int
2379 EOF
2380
2381 fi
2382
2383 for ac_hdr in unistd.h
2384 do
2385 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2386 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2387 echo "configure:2388: checking for $ac_hdr" >&5
2388 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2389   echo $ac_n "(cached) $ac_c" 1>&6
2390 else
2391   cat > conftest.$ac_ext <<EOF
2392 #line 2393 "configure"
2393 #include "confdefs.h"
2394 #include <$ac_hdr>
2395 EOF
2396 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2397 { (eval echo configure:2398: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2398 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2399 if test -z "$ac_err"; then
2400   rm -rf conftest*
2401   eval "ac_cv_header_$ac_safe=yes"
2402 else
2403   echo "$ac_err" >&5
2404   echo "configure: failed program was:" >&5
2405   cat conftest.$ac_ext >&5
2406   rm -rf conftest*
2407   eval "ac_cv_header_$ac_safe=no"
2408 fi
2409 rm -f conftest*
2410 fi
2411 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2412   echo "$ac_t""yes" 1>&6
2413     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2414   cat >> confdefs.h <<EOF
2415 #define $ac_tr_hdr 1
2416 EOF
2417
2418 else
2419   echo "$ac_t""no" 1>&6
2420 fi
2421 done
2422
2423 echo $ac_n "checking for size_t""... $ac_c" 1>&6
2424 echo "configure:2425: checking for size_t" >&5
2425 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
2426   echo $ac_n "(cached) $ac_c" 1>&6
2427 else
2428   cat > conftest.$ac_ext <<EOF
2429 #line 2430 "configure"
2430 #include "confdefs.h"
2431 #include <sys/types.h>
2432 #if STDC_HEADERS
2433 # include <stdlib.h>
2434 # include <stddef.h>
2435 #endif
2436 #if HAVE_UNISTD_H
2437 # include <unistd.h>
2438 #endif
2439 EOF
2440 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2441   egrep "size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2442   rm -rf conftest*
2443   ac_cv_type_size_t=yes
2444 else
2445   rm -rf conftest*
2446   ac_cv_type_size_t=no
2447 fi
2448 rm -f conftest*
2449
2450 fi
2451 echo "$ac_t""$ac_cv_type_size_t" 1>&6
2452 if test $ac_cv_type_size_t = no; then
2453   cat >> confdefs.h <<\EOF
2454 #define size_t unsigned
2455 EOF
2456
2457 fi
2458
2459 for ac_hdr in unistd.h
2460 do
2461 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2462 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2463 echo "configure:2464: checking for $ac_hdr" >&5
2464 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2465   echo $ac_n "(cached) $ac_c" 1>&6
2466 else
2467   cat > conftest.$ac_ext <<EOF
2468 #line 2469 "configure"
2469 #include "confdefs.h"
2470 #include <$ac_hdr>
2471 EOF
2472 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2473 { (eval echo configure:2474: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2474 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2475 if test -z "$ac_err"; then
2476   rm -rf conftest*
2477   eval "ac_cv_header_$ac_safe=yes"
2478 else
2479   echo "$ac_err" >&5
2480   echo "configure: failed program was:" >&5
2481   cat conftest.$ac_ext >&5
2482   rm -rf conftest*
2483   eval "ac_cv_header_$ac_safe=no"
2484 fi
2485 rm -f conftest*
2486 fi
2487 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2488   echo "$ac_t""yes" 1>&6
2489     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2490   cat >> confdefs.h <<EOF
2491 #define $ac_tr_hdr 1
2492 EOF
2493
2494 else
2495   echo "$ac_t""no" 1>&6
2496 fi
2497 done
2498
2499 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
2500 echo "configure:2501: checking for pid_t" >&5
2501 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2502   echo $ac_n "(cached) $ac_c" 1>&6
2503 else
2504   cat > conftest.$ac_ext <<EOF
2505 #line 2506 "configure"
2506 #include "confdefs.h"
2507 #include <sys/types.h>
2508 #if STDC_HEADERS
2509 # include <stdlib.h>
2510 # include <stddef.h>
2511 #endif
2512 #if HAVE_UNISTD_H
2513 # include <unistd.h>
2514 #endif
2515 EOF
2516 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2517   egrep "pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2518   rm -rf conftest*
2519   ac_cv_type_pid_t=yes
2520 else
2521   rm -rf conftest*
2522   ac_cv_type_pid_t=no
2523 fi
2524 rm -f conftest*
2525
2526 fi
2527 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
2528 if test $ac_cv_type_pid_t = no; then
2529   cat >> confdefs.h <<\EOF
2530 #define pid_t int
2531 EOF
2532
2533 fi
2534
2535 for ac_hdr in unistd.h
2536 do
2537 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2538 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2539 echo "configure:2540: checking for $ac_hdr" >&5
2540 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2541   echo $ac_n "(cached) $ac_c" 1>&6
2542 else
2543   cat > conftest.$ac_ext <<EOF
2544 #line 2545 "configure"
2545 #include "confdefs.h"
2546 #include <$ac_hdr>
2547 EOF
2548 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2549 { (eval echo configure:2550: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2550 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2551 if test -z "$ac_err"; then
2552   rm -rf conftest*
2553   eval "ac_cv_header_$ac_safe=yes"
2554 else
2555   echo "$ac_err" >&5
2556   echo "configure: failed program was:" >&5
2557   cat conftest.$ac_ext >&5
2558   rm -rf conftest*
2559   eval "ac_cv_header_$ac_safe=no"
2560 fi
2561 rm -f conftest*
2562 fi
2563 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2564   echo "$ac_t""yes" 1>&6
2565     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2566   cat >> confdefs.h <<EOF
2567 #define $ac_tr_hdr 1
2568 EOF
2569
2570 else
2571   echo "$ac_t""no" 1>&6
2572 fi
2573 done
2574
2575 echo $ac_n "checking for ino_t""... $ac_c" 1>&6
2576 echo "configure:2577: checking for ino_t" >&5
2577 if eval "test \"`echo '$''{'ac_cv_type_ino_t'+set}'`\" = set"; then
2578   echo $ac_n "(cached) $ac_c" 1>&6
2579 else
2580   cat > conftest.$ac_ext <<EOF
2581 #line 2582 "configure"
2582 #include "confdefs.h"
2583 #include <sys/types.h>
2584 #if STDC_HEADERS
2585 # include <stdlib.h>
2586 # include <stddef.h>
2587 #endif
2588 #if HAVE_UNISTD_H
2589 # include <unistd.h>
2590 #endif
2591 EOF
2592 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2593   egrep "ino_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2594   rm -rf conftest*
2595   ac_cv_type_ino_t=yes
2596 else
2597   rm -rf conftest*
2598   ac_cv_type_ino_t=no
2599 fi
2600 rm -f conftest*
2601
2602 fi
2603 echo "$ac_t""$ac_cv_type_ino_t" 1>&6
2604 if test $ac_cv_type_ino_t = no; then
2605   cat >> confdefs.h <<\EOF
2606 #define ino_t unsigned long
2607 EOF
2608
2609 fi
2610
2611 for ac_hdr in unistd.h
2612 do
2613 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2614 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2615 echo "configure:2616: checking for $ac_hdr" >&5
2616 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2617   echo $ac_n "(cached) $ac_c" 1>&6
2618 else
2619   cat > conftest.$ac_ext <<EOF
2620 #line 2621 "configure"
2621 #include "confdefs.h"
2622 #include <$ac_hdr>
2623 EOF
2624 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2625 { (eval echo configure:2626: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2626 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2627 if test -z "$ac_err"; then
2628   rm -rf conftest*
2629   eval "ac_cv_header_$ac_safe=yes"
2630 else
2631   echo "$ac_err" >&5
2632   echo "configure: failed program was:" >&5
2633   cat conftest.$ac_ext >&5
2634   rm -rf conftest*
2635   eval "ac_cv_header_$ac_safe=no"
2636 fi
2637 rm -f conftest*
2638 fi
2639 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2640   echo "$ac_t""yes" 1>&6
2641     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2642   cat >> confdefs.h <<EOF
2643 #define $ac_tr_hdr 1
2644 EOF
2645
2646 else
2647   echo "$ac_t""no" 1>&6
2648 fi
2649 done
2650
2651 echo $ac_n "checking for dev_t""... $ac_c" 1>&6
2652 echo "configure:2653: checking for dev_t" >&5
2653 if eval "test \"`echo '$''{'ac_cv_type_dev_t'+set}'`\" = set"; then
2654   echo $ac_n "(cached) $ac_c" 1>&6
2655 else
2656   cat > conftest.$ac_ext <<EOF
2657 #line 2658 "configure"
2658 #include "confdefs.h"
2659 #include <sys/types.h>
2660 #if STDC_HEADERS
2661 # include <stdlib.h>
2662 # include <stddef.h>
2663 #endif
2664 #if HAVE_UNISTD_H
2665 # include <unistd.h>
2666 #endif
2667 EOF
2668 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2669   egrep "dev_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2670   rm -rf conftest*
2671   ac_cv_type_dev_t=yes
2672 else
2673   rm -rf conftest*
2674   ac_cv_type_dev_t=no
2675 fi
2676 rm -f conftest*
2677
2678 fi
2679 echo "$ac_t""$ac_cv_type_dev_t" 1>&6
2680 if test $ac_cv_type_dev_t = no; then
2681   cat >> confdefs.h <<\EOF
2682 #define dev_t unsigned long
2683 EOF
2684
2685 fi
2686
2687 for ac_hdr in unistd.h
2688 do
2689 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2690 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2691 echo "configure:2692: checking for $ac_hdr" >&5
2692 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2693   echo $ac_n "(cached) $ac_c" 1>&6
2694 else
2695   cat > conftest.$ac_ext <<EOF
2696 #line 2697 "configure"
2697 #include "confdefs.h"
2698 #include <$ac_hdr>
2699 EOF
2700 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2701 { (eval echo configure:2702: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2702 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2703 if test -z "$ac_err"; then
2704   rm -rf conftest*
2705   eval "ac_cv_header_$ac_safe=yes"
2706 else
2707   echo "$ac_err" >&5
2708   echo "configure: failed program was:" >&5
2709   cat conftest.$ac_ext >&5
2710   rm -rf conftest*
2711   eval "ac_cv_header_$ac_safe=no"
2712 fi
2713 rm -f conftest*
2714 fi
2715 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2716   echo "$ac_t""yes" 1>&6
2717     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2718   cat >> confdefs.h <<EOF
2719 #define $ac_tr_hdr 1
2720 EOF
2721
2722 else
2723   echo "$ac_t""no" 1>&6
2724 fi
2725 done
2726
2727 echo $ac_n "checking for mode_t""... $ac_c" 1>&6
2728 echo "configure:2729: checking for mode_t" >&5
2729 if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
2730   echo $ac_n "(cached) $ac_c" 1>&6
2731 else
2732   cat > conftest.$ac_ext <<EOF
2733 #line 2734 "configure"
2734 #include "confdefs.h"
2735 #include <sys/types.h>
2736 #if STDC_HEADERS
2737 # include <stdlib.h>
2738 # include <stddef.h>
2739 #endif
2740 #if HAVE_UNISTD_H
2741 # include <unistd.h>
2742 #endif
2743 EOF
2744 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2745   egrep "mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2746   rm -rf conftest*
2747   ac_cv_type_mode_t=yes
2748 else
2749   rm -rf conftest*
2750   ac_cv_type_mode_t=no
2751 fi
2752 rm -f conftest*
2753
2754 fi
2755 echo "$ac_t""$ac_cv_type_mode_t" 1>&6
2756 if test $ac_cv_type_mode_t = no; then
2757   cat >> confdefs.h <<\EOF
2758 #define mode_t int
2759 EOF
2760
2761 fi
2762
2763 echo $ac_n "checking for st_blocks in struct stat""... $ac_c" 1>&6
2764 echo "configure:2765: checking for st_blocks in struct stat" >&5
2765 if eval "test \"`echo '$''{'ac_cv_struct_st_blocks'+set}'`\" = set"; then
2766   echo $ac_n "(cached) $ac_c" 1>&6
2767 else
2768   cat > conftest.$ac_ext <<EOF
2769 #line 2770 "configure"
2770 #include "confdefs.h"
2771 #include <sys/types.h>
2772 #include <sys/stat.h>
2773 int main() {
2774 struct stat s; s.st_blocks;
2775 ; return 0; }
2776 EOF
2777 if { (eval echo configure:2778: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2778   rm -rf conftest*
2779   ac_cv_struct_st_blocks=yes
2780 else
2781   echo "configure: failed program was:" >&5
2782   cat conftest.$ac_ext >&5
2783   rm -rf conftest*
2784   ac_cv_struct_st_blocks=no
2785 fi
2786 rm -f conftest*
2787 fi
2788
2789 echo "$ac_t""$ac_cv_struct_st_blocks" 1>&6
2790 if test $ac_cv_struct_st_blocks = yes; then
2791   cat >> confdefs.h <<\EOF
2792 #define HAVE_ST_BLOCKS 1
2793 EOF
2794
2795 else
2796   LIBOBJS="$LIBOBJS fileblocks.${ac_objext}"
2797 fi
2798
2799 echo $ac_n "checking for st_rdev in struct stat""... $ac_c" 1>&6
2800 echo "configure:2801: checking for st_rdev in struct stat" >&5
2801 if eval "test \"`echo '$''{'ac_cv_struct_st_rdev'+set}'`\" = set"; then
2802   echo $ac_n "(cached) $ac_c" 1>&6
2803 else
2804   cat > conftest.$ac_ext <<EOF
2805 #line 2806 "configure"
2806 #include "confdefs.h"
2807 #include <sys/types.h>
2808 #include <sys/stat.h>
2809 int main() {
2810 struct stat s; s.st_rdev;
2811 ; return 0; }
2812 EOF
2813 if { (eval echo configure:2814: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2814   rm -rf conftest*
2815   ac_cv_struct_st_rdev=yes
2816 else
2817   echo "configure: failed program was:" >&5
2818   cat conftest.$ac_ext >&5
2819   rm -rf conftest*
2820   ac_cv_struct_st_rdev=no
2821 fi
2822 rm -f conftest*
2823 fi
2824
2825 echo "$ac_t""$ac_cv_struct_st_rdev" 1>&6
2826 if test $ac_cv_struct_st_rdev = yes; then
2827   cat >> confdefs.h <<\EOF
2828 #define HAVE_ST_RDEV 1
2829 EOF
2830
2831 fi
2832
2833 echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
2834 echo "configure:2835: checking whether struct tm is in sys/time.h or time.h" >&5
2835 if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
2836   echo $ac_n "(cached) $ac_c" 1>&6
2837 else
2838   cat > conftest.$ac_ext <<EOF
2839 #line 2840 "configure"
2840 #include "confdefs.h"
2841 #include <sys/types.h>
2842 #include <time.h>
2843 int main() {
2844 struct tm *tp; tp->tm_sec;
2845 ; return 0; }
2846 EOF
2847 if { (eval echo configure:2848: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2848   rm -rf conftest*
2849   ac_cv_struct_tm=time.h
2850 else
2851   echo "configure: failed program was:" >&5
2852   cat conftest.$ac_ext >&5
2853   rm -rf conftest*
2854   ac_cv_struct_tm=sys/time.h
2855 fi
2856 rm -f conftest*
2857 fi
2858
2859 echo "$ac_t""$ac_cv_struct_tm" 1>&6
2860 if test $ac_cv_struct_tm = sys/time.h; then
2861   cat >> confdefs.h <<\EOF
2862 #define TM_IN_SYS_TIME 1
2863 EOF
2864
2865 fi
2866
2867 echo $ac_n "checking for tm_zone in struct tm""... $ac_c" 1>&6
2868 echo "configure:2869: checking for tm_zone in struct tm" >&5
2869 if eval "test \"`echo '$''{'ac_cv_struct_tm_zone'+set}'`\" = set"; then
2870   echo $ac_n "(cached) $ac_c" 1>&6
2871 else
2872   cat > conftest.$ac_ext <<EOF
2873 #line 2874 "configure"
2874 #include "confdefs.h"
2875 #include <sys/types.h>
2876 #include <$ac_cv_struct_tm>
2877 int main() {
2878 struct tm tm; tm.tm_zone;
2879 ; return 0; }
2880 EOF
2881 if { (eval echo configure:2882: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2882   rm -rf conftest*
2883   ac_cv_struct_tm_zone=yes
2884 else
2885   echo "configure: failed program was:" >&5
2886   cat conftest.$ac_ext >&5
2887   rm -rf conftest*
2888   ac_cv_struct_tm_zone=no
2889 fi
2890 rm -f conftest*
2891 fi
2892
2893 echo "$ac_t""$ac_cv_struct_tm_zone" 1>&6
2894 if test "$ac_cv_struct_tm_zone" = yes; then
2895   cat >> confdefs.h <<\EOF
2896 #define HAVE_TM_ZONE 1
2897 EOF
2898
2899 else
2900   echo $ac_n "checking for tzname""... $ac_c" 1>&6
2901 echo "configure:2902: checking for tzname" >&5
2902 if eval "test \"`echo '$''{'ac_cv_var_tzname'+set}'`\" = set"; then
2903   echo $ac_n "(cached) $ac_c" 1>&6
2904 else
2905   cat > conftest.$ac_ext <<EOF
2906 #line 2907 "configure"
2907 #include "confdefs.h"
2908 #include <time.h>
2909 #ifndef tzname /* For SGI.  */
2910 extern char *tzname[]; /* RS6000 and others reject char **tzname.  */
2911 #endif
2912 int main() {
2913 atoi(*tzname);
2914 ; return 0; }
2915 EOF
2916 if { (eval echo configure:2917: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2917   rm -rf conftest*
2918   ac_cv_var_tzname=yes
2919 else
2920   echo "configure: failed program was:" >&5
2921   cat conftest.$ac_ext >&5
2922   rm -rf conftest*
2923   ac_cv_var_tzname=no
2924 fi
2925 rm -f conftest*
2926 fi
2927
2928 echo "$ac_t""$ac_cv_var_tzname" 1>&6
2929   if test $ac_cv_var_tzname = yes; then
2930     cat >> confdefs.h <<\EOF
2931 #define HAVE_TZNAME 1
2932 EOF
2933
2934   fi
2935 fi
2936
2937 echo $ac_n "checking for working const""... $ac_c" 1>&6
2938 echo "configure:2939: checking for working const" >&5
2939 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
2940   echo $ac_n "(cached) $ac_c" 1>&6
2941 else
2942   cat > conftest.$ac_ext <<EOF
2943 #line 2944 "configure"
2944 #include "confdefs.h"
2945
2946 int main() {
2947
2948 /* Ultrix mips cc rejects this.  */
2949 typedef int charset[2]; const charset x = {0, 0};
2950 /* SunOS 4.1.1 cc rejects this.  */
2951 char const *const *ccp;
2952 char **p;
2953 /* NEC SVR4.0.2 mips cc rejects this.  */
2954 struct point {int x, y;};
2955 static struct point const zero = {0,0};
2956 /* AIX XL C 1.02.0.0 rejects this.
2957    It does not let you subtract one const X* pointer from another in an arm
2958    of an if-expression whose if-part is not a constant expression */
2959 const char *g = "string";
2960 ccp = &g + (g ? g-g : 0);
2961 /* HPUX 7.0 cc rejects these. */
2962 ++ccp;
2963 p = (char**) ccp;
2964 ccp = (char const *const *) p;
2965 { /* SCO 3.2v4 cc rejects this.  */
2966   char *t;
2967   char const *s = 0 ? (char *) 0 : (char const *) 0;
2968
2969   *t++ = 0;
2970 }
2971 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
2972   int x[] = {25, 17};
2973   const int *foo = &x[0];
2974   ++foo;
2975 }
2976 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
2977   typedef const int *iptr;
2978   iptr p = 0;
2979   ++p;
2980 }
2981 { /* AIX XL C 1.02.0.0 rejects this saying
2982      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
2983   struct s { int j; const int *ap[3]; };
2984   struct s *b; b->j = 5;
2985 }
2986 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
2987   const int foo = 10;
2988 }
2989
2990 ; return 0; }
2991 EOF
2992 if { (eval echo configure:2993: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2993   rm -rf conftest*
2994   ac_cv_c_const=yes
2995 else
2996   echo "configure: failed program was:" >&5
2997   cat conftest.$ac_ext >&5
2998   rm -rf conftest*
2999   ac_cv_c_const=no
3000 fi
3001 rm -f conftest*
3002 fi
3003
3004 echo "$ac_t""$ac_cv_c_const" 1>&6
3005 if test $ac_cv_c_const = no; then
3006   cat >> confdefs.h <<EOF
3007 #define const /* empty */
3008 EOF
3009
3010 fi
3011
3012
3013
3014 echo $ac_n "checking for strftime""... $ac_c" 1>&6
3015 echo "configure:3016: checking for strftime" >&5
3016 if eval "test \"`echo '$''{'ac_cv_func_strftime'+set}'`\" = set"; then
3017   echo $ac_n "(cached) $ac_c" 1>&6
3018 else
3019   cat > conftest.$ac_ext <<EOF
3020 #line 3021 "configure"
3021 #include "confdefs.h"
3022 /* System header to define __stub macros and hopefully few prototypes,
3023     which can conflict with char strftime(); below.  */
3024 #include <assert.h>
3025 /* Override any gcc2 internal prototype to avoid an error.  */
3026 /* We use char because int might match the return type of a gcc2
3027     builtin and then its argument prototype would still apply.  */
3028 char strftime();
3029
3030 int main() {
3031
3032 /* The GNU C library defines this for functions which it implements
3033     to always fail with ENOSYS.  Some functions are actually named
3034     something starting with __ and the normal name is an alias.  */
3035 #if defined (__stub_strftime) || defined (__stub___strftime)
3036 choke me
3037 #else
3038 strftime();
3039 #endif
3040
3041 ; return 0; }
3042 EOF
3043 if { (eval echo configure:3044: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3044   rm -rf conftest*
3045   eval "ac_cv_func_strftime=yes"
3046 else
3047   echo "configure: failed program was:" >&5
3048   cat conftest.$ac_ext >&5
3049   rm -rf conftest*
3050   eval "ac_cv_func_strftime=no"
3051 fi
3052 rm -f conftest*
3053 fi
3054
3055 if eval "test \"`echo '$ac_cv_func_'strftime`\" = yes"; then
3056   echo "$ac_t""yes" 1>&6
3057   cat >> confdefs.h <<\EOF
3058 #define HAVE_STRFTIME 1
3059 EOF
3060
3061 else
3062   echo "$ac_t""no" 1>&6
3063 # strftime is in -lintl on SCO UNIX.
3064 echo $ac_n "checking for strftime in -lintl""... $ac_c" 1>&6
3065 echo "configure:3066: checking for strftime in -lintl" >&5
3066 ac_lib_var=`echo intl'_'strftime | sed 'y%./+-%__p_%'`
3067 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3068   echo $ac_n "(cached) $ac_c" 1>&6
3069 else
3070   ac_save_LIBS="$LIBS"
3071 LIBS="-lintl  $LIBS"
3072 cat > conftest.$ac_ext <<EOF
3073 #line 3074 "configure"
3074 #include "confdefs.h"
3075 /* Override any gcc2 internal prototype to avoid an error.  */
3076 /* We use char because int might match the return type of a gcc2
3077     builtin and then its argument prototype would still apply.  */
3078 char strftime();
3079
3080 int main() {
3081 strftime()
3082 ; return 0; }
3083 EOF
3084 if { (eval echo configure:3085: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3085   rm -rf conftest*
3086   eval "ac_cv_lib_$ac_lib_var=yes"
3087 else
3088   echo "configure: failed program was:" >&5
3089   cat conftest.$ac_ext >&5
3090   rm -rf conftest*
3091   eval "ac_cv_lib_$ac_lib_var=no"
3092 fi
3093 rm -f conftest*
3094 LIBS="$ac_save_LIBS"
3095
3096 fi
3097 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3098   echo "$ac_t""yes" 1>&6
3099   cat >> confdefs.h <<\EOF
3100 #define HAVE_STRFTIME 1
3101 EOF
3102
3103 LIBS="-lintl $LIBS"
3104 else
3105   echo "$ac_t""no" 1>&6
3106 fi
3107
3108 fi
3109
3110 for ac_func in memcmp memset mktime stpcpy strdup strftime strspn strstr strtol
3111 do
3112 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3113 echo "configure:3114: checking for $ac_func" >&5
3114 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3115   echo $ac_n "(cached) $ac_c" 1>&6
3116 else
3117   cat > conftest.$ac_ext <<EOF
3118 #line 3119 "configure"
3119 #include "confdefs.h"
3120 /* System header to define __stub macros and hopefully few prototypes,
3121     which can conflict with char $ac_func(); below.  */
3122 #include <assert.h>
3123 /* Override any gcc2 internal prototype to avoid an error.  */
3124 /* We use char because int might match the return type of a gcc2
3125     builtin and then its argument prototype would still apply.  */
3126 char $ac_func();
3127
3128 int main() {
3129
3130 /* The GNU C library defines this for functions which it implements
3131     to always fail with ENOSYS.  Some functions are actually named
3132     something starting with __ and the normal name is an alias.  */
3133 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3134 choke me
3135 #else
3136 $ac_func();
3137 #endif
3138
3139 ; return 0; }
3140 EOF
3141 if { (eval echo configure:3142: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3142   rm -rf conftest*
3143   eval "ac_cv_func_$ac_func=yes"
3144 else
3145   echo "configure: failed program was:" >&5
3146   cat conftest.$ac_ext >&5
3147   rm -rf conftest*
3148   eval "ac_cv_func_$ac_func=no"
3149 fi
3150 rm -f conftest*
3151 fi
3152
3153 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3154   echo "$ac_t""yes" 1>&6
3155     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3156   cat >> confdefs.h <<EOF
3157 #define $ac_tr_func 1
3158 EOF
3159
3160 else
3161   echo "$ac_t""no" 1>&6
3162 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
3163 fi
3164 done
3165
3166
3167
3168 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
3169 echo "configure:3170: checking whether time.h and sys/time.h may both be included" >&5
3170 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
3171   echo $ac_n "(cached) $ac_c" 1>&6
3172 else
3173   cat > conftest.$ac_ext <<EOF
3174 #line 3175 "configure"
3175 #include "confdefs.h"
3176 #include <sys/types.h>
3177 #include <sys/time.h>
3178 #include <time.h>
3179 int main() {
3180 struct tm *tp;
3181 ; return 0; }
3182 EOF
3183 if { (eval echo configure:3184: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3184   rm -rf conftest*
3185   ac_cv_header_time=yes
3186 else
3187   echo "configure: failed program was:" >&5
3188   cat conftest.$ac_ext >&5
3189   rm -rf conftest*
3190   ac_cv_header_time=no
3191 fi
3192 rm -f conftest*
3193 fi
3194
3195 echo "$ac_t""$ac_cv_header_time" 1>&6
3196 if test $ac_cv_header_time = yes; then
3197   cat >> confdefs.h <<\EOF
3198 #define TIME_WITH_SYS_TIME 1
3199 EOF
3200
3201 fi
3202
3203  for ac_hdr in sys/time.h unistd.h
3204 do
3205 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
3206 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
3207 echo "configure:3208: checking for $ac_hdr" >&5
3208 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3209   echo $ac_n "(cached) $ac_c" 1>&6
3210 else
3211   cat > conftest.$ac_ext <<EOF
3212 #line 3213 "configure"
3213 #include "confdefs.h"
3214 #include <$ac_hdr>
3215 EOF
3216 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3217 { (eval echo configure:3218: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3218 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3219 if test -z "$ac_err"; then
3220   rm -rf conftest*
3221   eval "ac_cv_header_$ac_safe=yes"
3222 else
3223   echo "$ac_err" >&5
3224   echo "configure: failed program was:" >&5
3225   cat conftest.$ac_ext >&5
3226   rm -rf conftest*
3227   eval "ac_cv_header_$ac_safe=no"
3228 fi
3229 rm -f conftest*
3230 fi
3231 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3232   echo "$ac_t""yes" 1>&6
3233     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
3234   cat >> confdefs.h <<EOF
3235 #define $ac_tr_hdr 1
3236 EOF
3237
3238 else
3239   echo "$ac_t""no" 1>&6
3240 fi
3241 done
3242
3243  for ac_func in alarm
3244 do
3245 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3246 echo "configure:3247: checking for $ac_func" >&5
3247 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3248   echo $ac_n "(cached) $ac_c" 1>&6
3249 else
3250   cat > conftest.$ac_ext <<EOF
3251 #line 3252 "configure"
3252 #include "confdefs.h"
3253 /* System header to define __stub macros and hopefully few prototypes,
3254     which can conflict with char $ac_func(); below.  */
3255 #include <assert.h>
3256 /* Override any gcc2 internal prototype to avoid an error.  */
3257 /* We use char because int might match the return type of a gcc2
3258     builtin and then its argument prototype would still apply.  */
3259 char $ac_func();
3260
3261 int main() {
3262
3263 /* The GNU C library defines this for functions which it implements
3264     to always fail with ENOSYS.  Some functions are actually named
3265     something starting with __ and the normal name is an alias.  */
3266 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3267 choke me
3268 #else
3269 $ac_func();
3270 #endif
3271
3272 ; return 0; }
3273 EOF
3274 if { (eval echo configure:3275: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3275   rm -rf conftest*
3276   eval "ac_cv_func_$ac_func=yes"
3277 else
3278   echo "configure: failed program was:" >&5
3279   cat conftest.$ac_ext >&5
3280   rm -rf conftest*
3281   eval "ac_cv_func_$ac_func=no"
3282 fi
3283 rm -f conftest*
3284 fi
3285
3286 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3287   echo "$ac_t""yes" 1>&6
3288     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3289   cat >> confdefs.h <<EOF
3290 #define $ac_tr_func 1
3291 EOF
3292
3293 else
3294   echo "$ac_t""no" 1>&6
3295 fi
3296 done
3297
3298  echo $ac_n "checking for working mktime""... $ac_c" 1>&6
3299 echo "configure:3300: checking for working mktime" >&5
3300 if eval "test \"`echo '$''{'jm_am_cv_func_working_mktime'+set}'`\" = set"; then
3301   echo $ac_n "(cached) $ac_c" 1>&6
3302 else
3303   if test "$cross_compiling" = yes; then
3304              jm_am_cv_func_working_mktime=no
3305 else
3306   cat > conftest.$ac_ext <<EOF
3307 #line 3308 "configure"
3308 #include "confdefs.h"
3309 /* Test program from Paul Eggert (eggert@twinsun.com)
3310    and Tony Leneis (tony@plaza.ds.adp.com).  */
3311 #if TIME_WITH_SYS_TIME
3312 # include <sys/time.h>
3313 # include <time.h>
3314 #else
3315 # if HAVE_SYS_TIME_H
3316 #  include <sys/time.h>
3317 # else
3318 #  include <time.h>
3319 # endif
3320 #endif
3321
3322 #if HAVE_UNISTD_H
3323 # include <unistd.h>
3324 #endif
3325
3326 #if !HAVE_ALARM
3327 # define alarm(X) /* empty */
3328 #endif
3329
3330 /* Work around redefinition to rpl_putenv by other config tests.  */
3331 #undef putenv
3332
3333 static time_t time_t_max;
3334
3335 /* Values we'll use to set the TZ environment variable.  */
3336 static const char *const tz_strings[] = {
3337   (const char *) 0, "TZ=GMT0", "TZ=JST-9",
3338   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
3339 };
3340 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
3341
3342 /* Fail if mktime fails to convert a date in the spring-forward gap.
3343    Based on a problem report from Andreas Jaeger.  */
3344 static void
3345 spring_forward_gap ()
3346 {
3347   /* glibc (up to about 1998-10-07) failed this test) */
3348   struct tm tm;
3349
3350   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
3351      instead of "TZ=America/Vancouver" in order to detect the bug even
3352      on systems that don't support the Olson extension, or don't have the
3353      full zoneinfo tables installed.  */
3354   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
3355   tm.tm_year = 98;
3356   tm.tm_mon = 3;
3357   tm.tm_mday = 5;
3358   tm.tm_hour = 2;
3359   tm.tm_min = 0;
3360   tm.tm_sec = 0;
3361   tm.tm_isdst = -1;
3362   if (mktime (&tm) == (time_t)-1)
3363     exit (1);
3364 }
3365
3366 static void
3367 mktime_test (now)
3368      time_t now;
3369 {
3370   struct tm *lt;
3371   if ((lt = localtime (&now)) && mktime (lt) != now)
3372     exit (1);
3373   now = time_t_max - now;
3374   if ((lt = localtime (&now)) && mktime (lt) != now)
3375     exit (1);
3376 }
3377
3378 static void
3379 irix_6_4_bug ()
3380 {
3381   /* Based on code from Ariel Faigon.  */
3382   struct tm tm;
3383   tm.tm_year = 96;
3384   tm.tm_mon = 3;
3385   tm.tm_mday = 0;
3386   tm.tm_hour = 0;
3387   tm.tm_min = 0;
3388   tm.tm_sec = 0;
3389   tm.tm_isdst = -1;
3390   mktime (&tm);
3391   if (tm.tm_mon != 2 || tm.tm_mday != 31)
3392     exit (1);
3393 }
3394
3395 static void
3396 bigtime_test (j)
3397      int j;
3398 {
3399   struct tm tm;
3400   time_t now;
3401   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
3402   /* This test makes some buggy mktime implementations loop.
3403      Give up after 10 seconds.  */
3404   alarm (10);
3405   now = mktime (&tm);
3406   alarm (0);
3407   if (now != (time_t) -1)
3408     {
3409       struct tm *lt = localtime (&now);
3410       if (! (lt
3411              && lt->tm_year == tm.tm_year
3412              && lt->tm_mon == tm.tm_mon
3413              && lt->tm_mday == tm.tm_mday
3414              && lt->tm_hour == tm.tm_hour
3415              && lt->tm_min == tm.tm_min
3416              && lt->tm_sec == tm.tm_sec
3417              && lt->tm_yday == tm.tm_yday
3418              && lt->tm_wday == tm.tm_wday
3419              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
3420                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
3421         exit (1);
3422     }
3423 }
3424
3425 int
3426 main ()
3427 {
3428   time_t t, delta;
3429   int i, j;
3430
3431   spring_forward_gap ();
3432   for (time_t_max = 1; 0 < time_t_max; time_t_max *= 2)
3433     continue;
3434   time_t_max--;
3435   delta = time_t_max / 997; /* a suitable prime number */
3436   for (i = 0; i < N_STRINGS; i++)
3437     {
3438       if (tz_strings[i])
3439         putenv (tz_strings[i]);
3440
3441       for (t = 0; t <= time_t_max - delta; t += delta)
3442         mktime_test (t);
3443       mktime_test ((time_t) 60 * 60);
3444       mktime_test ((time_t) 60 * 60 * 24);
3445
3446       for (j = 1; 0 < j; j *= 2)
3447         bigtime_test (j);
3448       bigtime_test (j - 1);
3449     }
3450   irix_6_4_bug ();
3451   exit (0);
3452 }
3453
3454 EOF
3455 if { (eval echo configure:3456: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3456 then
3457              jm_am_cv_func_working_mktime=yes
3458 else
3459   echo "configure: failed program was:" >&5
3460   cat conftest.$ac_ext >&5
3461   rm -fr conftest*
3462   jm_am_cv_func_working_mktime=no
3463 fi
3464 rm -fr conftest*
3465 fi
3466
3467
3468 fi
3469
3470 echo "$ac_t""$jm_am_cv_func_working_mktime" 1>&6
3471   if test $jm_am_cv_func_working_mktime = no; then
3472     LIBOBJS="$LIBOBJS mktime.o"
3473   fi
3474
3475 echo $ac_n "checking for working memcmp""... $ac_c" 1>&6
3476 echo "configure:3477: checking for working memcmp" >&5
3477 if eval "test \"`echo '$''{'jm_cv_func_memcmp_working'+set}'`\" = set"; then
3478   echo $ac_n "(cached) $ac_c" 1>&6
3479 else
3480   if test "$cross_compiling" = yes; then
3481   jm_cv_func_memcmp_working=no
3482 else
3483   cat > conftest.$ac_ext <<EOF
3484 #line 3485 "configure"
3485 #include "confdefs.h"
3486
3487 main()
3488 {
3489   /* Some versions of memcmp are not 8-bit clean.  */
3490   char c0 = 0x40, c1 = 0x80, c2 = 0x81;
3491   if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0)
3492     exit (1);
3493
3494   /* The Next x86 OpenStep bug shows up only when comparing 16 bytes
3495      or more and with at least one buffer not starting on a 4-byte boundary.
3496      William Lewis provided this test program.   */
3497   {
3498     char foo[21];
3499     char bar[21];
3500     int i;
3501     for (i = 0; i < 4; i++)
3502       {
3503         char *a = foo + i;
3504         char *b = bar + i;
3505         strcpy (a, "--------01111111");
3506         strcpy (b, "--------10000000");
3507         if (memcmp (a, b, 16) >= 0)
3508           exit (1);
3509       }
3510     exit (0);
3511   }
3512 }
3513
3514 EOF
3515 if { (eval echo configure:3516: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3516 then
3517      jm_cv_func_memcmp_working=yes
3518 else
3519   echo "configure: failed program was:" >&5
3520   cat conftest.$ac_ext >&5
3521   rm -fr conftest*
3522   jm_cv_func_memcmp_working=no
3523 fi
3524 rm -fr conftest*
3525 fi
3526
3527 fi
3528
3529 echo "$ac_t""$jm_cv_func_memcmp_working" 1>&6
3530 test $jm_cv_func_memcmp_working = no && LIBOBJS="$LIBOBJS memcmp.o"
3531
3532
3533     echo $ac_n "checking whether we are using the GNU C Library""... $ac_c" 1>&6
3534 echo "configure:3535: checking whether we are using the GNU C Library" >&5
3535 if eval "test \"`echo '$''{'ac_cv_gnu_library'+set}'`\" = set"; then
3536   echo $ac_n "(cached) $ac_c" 1>&6
3537 else
3538   cat > conftest.$ac_ext <<EOF
3539 #line 3540 "configure"
3540 #include "confdefs.h"
3541
3542 #include <features.h>
3543 #ifdef __GNU_LIBRARY__
3544   Thanks for using GNU
3545 #endif
3546
3547 EOF
3548 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3549   egrep "Thanks for using GNU" >/dev/null 2>&1; then
3550   rm -rf conftest*
3551   ac_cv_gnu_library=yes
3552 else
3553   rm -rf conftest*
3554   ac_cv_gnu_library=no
3555 fi
3556 rm -f conftest*
3557
3558
3559
3560 fi
3561
3562 echo "$ac_t""$ac_cv_gnu_library" 1>&6
3563     echo $ac_n "checking for version 2 of the GNU C Library""... $ac_c" 1>&6
3564 echo "configure:3565: checking for version 2 of the GNU C Library" >&5
3565 if eval "test \"`echo '$''{'ac_cv_glibc'+set}'`\" = set"; then
3566   echo $ac_n "(cached) $ac_c" 1>&6
3567 else
3568   cat > conftest.$ac_ext <<EOF
3569 #line 3570 "configure"
3570 #include "confdefs.h"
3571
3572 #include <features.h>
3573 #ifdef __GLIBC__
3574   Thanks for using GNU too
3575 #endif
3576
3577 EOF
3578 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3579   egrep "Thanks for using GNU too" >/dev/null 2>&1; then
3580   rm -rf conftest*
3581   ac_cv_glibc=yes
3582 else
3583   rm -rf conftest*
3584   ac_cv_glibc=no
3585 fi
3586 rm -f conftest*
3587
3588
3589
3590 fi
3591
3592 echo "$ac_t""$ac_cv_glibc" 1>&6
3593
3594
3595
3596
3597
3598
3599         # Check whether --with-included-regex or --without-included-regex was given.
3600 if test "${with_included_regex+set}" = set; then
3601   withval="$with_included_regex"
3602   jm_with_regex=$withval
3603 else
3604   jm_with_regex=yes
3605 fi
3606
3607         if test "$jm_with_regex" = yes; then
3608           LIBOBJS="$LIBOBJS regex.o"
3609         fi
3610
3611
3612
3613
3614   echo $ac_n "checking whether to enable assertions""... $ac_c" 1>&6
3615 echo "configure:3616: checking whether to enable assertions" >&5
3616   # Check whether --enable-assert or --disable-assert was given.
3617 if test "${enable_assert+set}" = set; then
3618   enableval="$enable_assert"
3619    echo "$ac_t""no" 1>&6
3620                   cat >> confdefs.h <<\EOF
3621 #define NDEBUG 1
3622 EOF
3623
3624 else
3625    echo "$ac_t""yes" 1>&6
3626
3627 fi
3628
3629
3630
3631   if test x = y; then
3632                 for ac_func in INTTYPES_H
3633 do
3634 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3635 echo "configure:3636: checking for $ac_func" >&5
3636 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3637   echo $ac_n "(cached) $ac_c" 1>&6
3638 else
3639   cat > conftest.$ac_ext <<EOF
3640 #line 3641 "configure"
3641 #include "confdefs.h"
3642 /* System header to define __stub macros and hopefully few prototypes,
3643     which can conflict with char $ac_func(); below.  */
3644 #include <assert.h>
3645 /* Override any gcc2 internal prototype to avoid an error.  */
3646 /* We use char because int might match the return type of a gcc2
3647     builtin and then its argument prototype would still apply.  */
3648 char $ac_func();
3649
3650 int main() {
3651
3652 /* The GNU C library defines this for functions which it implements
3653     to always fail with ENOSYS.  Some functions are actually named
3654     something starting with __ and the normal name is an alias.  */
3655 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3656 choke me
3657 #else
3658 $ac_func();
3659 #endif
3660
3661 ; return 0; }
3662 EOF
3663 if { (eval echo configure:3664: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3664   rm -rf conftest*
3665   eval "ac_cv_func_$ac_func=yes"
3666 else
3667   echo "configure: failed program was:" >&5
3668   cat conftest.$ac_ext >&5
3669   rm -rf conftest*
3670   eval "ac_cv_func_$ac_func=no"
3671 fi
3672 rm -f conftest*
3673 fi
3674
3675 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3676   echo "$ac_t""yes" 1>&6
3677     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3678   cat >> confdefs.h <<EOF
3679 #define $ac_tr_func 1
3680 EOF
3681
3682 else
3683   echo "$ac_t""no" 1>&6
3684 fi
3685 done
3686
3687   fi
3688   echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
3689 echo "configure:3690: checking for inttypes.h" >&5
3690 if eval "test \"`echo '$''{'jm_ac_cv_header_inttypes_h'+set}'`\" = set"; then
3691   echo $ac_n "(cached) $ac_c" 1>&6
3692 else
3693   cat > conftest.$ac_ext <<EOF
3694 #line 3695 "configure"
3695 #include "confdefs.h"
3696 #include <sys/types.h>
3697 #include <inttypes.h>
3698 int main() {
3699 uintmax_t i = (uintmax_t) -1;
3700 ; return 0; }
3701 EOF
3702 if { (eval echo configure:3703: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3703   rm -rf conftest*
3704   jm_ac_cv_header_inttypes_h=yes
3705 else
3706   echo "configure: failed program was:" >&5
3707   cat conftest.$ac_ext >&5
3708   rm -rf conftest*
3709   jm_ac_cv_header_inttypes_h=no
3710 fi
3711 rm -f conftest*
3712 fi
3713
3714 echo "$ac_t""$jm_ac_cv_header_inttypes_h" 1>&6
3715   if test $jm_ac_cv_header_inttypes_h = yes; then
3716     ac_kludge=HAVE_INTTYPES_H
3717     cat >> confdefs.h <<EOF
3718 #define $ac_kludge 1
3719 EOF
3720
3721   fi
3722
3723
3724
3725   if test $jm_ac_cv_header_inttypes_h = no; then
3726     echo $ac_n "checking for unsigned long long""... $ac_c" 1>&6
3727 echo "configure:3728: checking for unsigned long long" >&5
3728 if eval "test \"`echo '$''{'ac_cv_type_unsigned_long_long'+set}'`\" = set"; then
3729   echo $ac_n "(cached) $ac_c" 1>&6
3730 else
3731   cat > conftest.$ac_ext <<EOF
3732 #line 3733 "configure"
3733 #include "confdefs.h"
3734
3735 int main() {
3736 unsigned long long i = (unsigned long long) -1;
3737 ; return 0; }
3738 EOF
3739 if { (eval echo configure:3740: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3740   rm -rf conftest*
3741   ac_cv_type_unsigned_long_long=yes
3742 else
3743   echo "configure: failed program was:" >&5
3744   cat conftest.$ac_ext >&5
3745   rm -rf conftest*
3746   ac_cv_type_unsigned_long_long=no
3747 fi
3748 rm -f conftest*
3749 fi
3750
3751 echo "$ac_t""$ac_cv_type_unsigned_long_long" 1>&6
3752     if test $ac_cv_type_unsigned_long_long = yes; then
3753       cat >> confdefs.h <<\EOF
3754 #define uintmax_t unsigned long long
3755 EOF
3756
3757     else
3758       cat >> confdefs.h <<\EOF
3759 #define uintmax_t unsigned long
3760 EOF
3761
3762     fi
3763   fi
3764
3765
3766   for ac_hdr in utime.h
3767 do
3768 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
3769 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
3770 echo "configure:3771: checking for $ac_hdr" >&5
3771 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3772   echo $ac_n "(cached) $ac_c" 1>&6
3773 else
3774   cat > conftest.$ac_ext <<EOF
3775 #line 3776 "configure"
3776 #include "confdefs.h"
3777 #include <$ac_hdr>
3778 EOF
3779 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3780 { (eval echo configure:3781: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3781 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3782 if test -z "$ac_err"; then
3783   rm -rf conftest*
3784   eval "ac_cv_header_$ac_safe=yes"
3785 else
3786   echo "$ac_err" >&5
3787   echo "configure: failed program was:" >&5
3788   cat conftest.$ac_ext >&5
3789   rm -rf conftest*
3790   eval "ac_cv_header_$ac_safe=no"
3791 fi
3792 rm -f conftest*
3793 fi
3794 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3795   echo "$ac_t""yes" 1>&6
3796     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
3797   cat >> confdefs.h <<EOF
3798 #define $ac_tr_hdr 1
3799 EOF
3800
3801 else
3802   echo "$ac_t""no" 1>&6
3803 fi
3804 done
3805
3806
3807   echo $ac_n "checking for struct utimbuf""... $ac_c" 1>&6
3808 echo "configure:3809: checking for struct utimbuf" >&5
3809 if eval "test \"`echo '$''{'fu_cv_sys_struct_utimbuf'+set}'`\" = set"; then
3810   echo $ac_n "(cached) $ac_c" 1>&6
3811 else
3812   cat > conftest.$ac_ext <<EOF
3813 #line 3814 "configure"
3814 #include "confdefs.h"
3815
3816 #ifdef TIME_WITH_SYS_TIME
3817 # include <sys/time.h>
3818 # include <time.h>
3819 #else
3820 # ifdef HAVE_SYS_TIME_H
3821 #  include <sys/time.h>
3822 # else
3823 #  include <time.h>
3824 # endif
3825 #endif
3826 #ifdef HAVE_UTIME_H
3827 # include <utime.h>
3828 #endif
3829
3830 int main() {
3831 static struct utimbuf x; x.actime = x.modtime;
3832 ; return 0; }
3833 EOF
3834 if { (eval echo configure:3835: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3835   rm -rf conftest*
3836   fu_cv_sys_struct_utimbuf=yes
3837 else
3838   echo "configure: failed program was:" >&5
3839   cat conftest.$ac_ext >&5
3840   rm -rf conftest*
3841   fu_cv_sys_struct_utimbuf=no
3842 fi
3843 rm -f conftest*
3844
3845 fi
3846
3847 echo "$ac_t""$fu_cv_sys_struct_utimbuf" 1>&6
3848
3849   if test $fu_cv_sys_struct_utimbuf = yes; then
3850     if test x = y; then
3851       # This code is deliberately never run via ./configure.
3852       # FIXME: this is a hack to make autoheader put the corresponding
3853       # HAVE_* undef for this symbol in config.h.in.  This saves me the
3854       # trouble of having to maintain the #undef in acconfig.h manually.
3855       for ac_func in STRUCT_UTIMBUF
3856 do
3857 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3858 echo "configure:3859: checking for $ac_func" >&5
3859 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3860   echo $ac_n "(cached) $ac_c" 1>&6
3861 else
3862   cat > conftest.$ac_ext <<EOF
3863 #line 3864 "configure"
3864 #include "confdefs.h"
3865 /* System header to define __stub macros and hopefully few prototypes,
3866     which can conflict with char $ac_func(); below.  */
3867 #include <assert.h>
3868 /* Override any gcc2 internal prototype to avoid an error.  */
3869 /* We use char because int might match the return type of a gcc2
3870     builtin and then its argument prototype would still apply.  */
3871 char $ac_func();
3872
3873 int main() {
3874
3875 /* The GNU C library defines this for functions which it implements
3876     to always fail with ENOSYS.  Some functions are actually named
3877     something starting with __ and the normal name is an alias.  */
3878 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3879 choke me
3880 #else
3881 $ac_func();
3882 #endif
3883
3884 ; return 0; }
3885 EOF
3886 if { (eval echo configure:3887: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3887   rm -rf conftest*
3888   eval "ac_cv_func_$ac_func=yes"
3889 else
3890   echo "configure: failed program was:" >&5
3891   cat conftest.$ac_ext >&5
3892   rm -rf conftest*
3893   eval "ac_cv_func_$ac_func=no"
3894 fi
3895 rm -f conftest*
3896 fi
3897
3898 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3899   echo "$ac_t""yes" 1>&6
3900     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3901   cat >> confdefs.h <<EOF
3902 #define $ac_tr_func 1
3903 EOF
3904
3905 else
3906   echo "$ac_t""no" 1>&6
3907 fi
3908 done
3909
3910     fi
3911     # Defining it this way (rather than via AC_DEFINE) short-circuits the
3912     # autoheader check -- autoheader doesn't know it's already been taken
3913     # care of by the hack above.
3914     ac_kludge=HAVE_STRUCT_UTIMBUF
3915     cat >> confdefs.h <<EOF
3916 #define $ac_kludge 1
3917 EOF
3918
3919   fi
3920
3921
3922   headers='
3923 #include <stdio.h>
3924 #ifdef HAVE_STRING_H
3925 # if !STDC_HEADERS && HAVE_MEMORY_H
3926 #  include <memory.h>
3927 # endif
3928 # include <string.h>
3929 #else
3930 # ifdef HAVE_STRINGS_H
3931 #  include <strings.h>
3932 # endif
3933 #endif
3934 #ifdef HAVE_STDLIB_H
3935 # include <stdlib.h>
3936 #endif
3937 #ifdef HAVE_UNISTD_H
3938 # include <unistd.h>
3939 #endif
3940 '
3941   if test x = y; then
3942                         for ac_func in DECL_FREE DECL_LSEEK DECL_MALLOC DECL_MEMCHR DECL_REALLOC \
3943                    DECL_STPCPY DECL_STRSTR
3944 do
3945 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3946 echo "configure:3947: checking for $ac_func" >&5
3947 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3948   echo $ac_n "(cached) $ac_c" 1>&6
3949 else
3950   cat > conftest.$ac_ext <<EOF
3951 #line 3952 "configure"
3952 #include "confdefs.h"
3953 /* System header to define __stub macros and hopefully few prototypes,
3954     which can conflict with char $ac_func(); below.  */
3955 #include <assert.h>
3956 /* Override any gcc2 internal prototype to avoid an error.  */
3957 /* We use char because int might match the return type of a gcc2
3958     builtin and then its argument prototype would still apply.  */
3959 char $ac_func();
3960
3961 int main() {
3962
3963 /* The GNU C library defines this for functions which it implements
3964     to always fail with ENOSYS.  Some functions are actually named
3965     something starting with __ and the normal name is an alias.  */
3966 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3967 choke me
3968 #else
3969 $ac_func();
3970 #endif
3971
3972 ; return 0; }
3973 EOF
3974 if { (eval echo configure:3975: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3975   rm -rf conftest*
3976   eval "ac_cv_func_$ac_func=yes"
3977 else
3978   echo "configure: failed program was:" >&5
3979   cat conftest.$ac_ext >&5
3980   rm -rf conftest*
3981   eval "ac_cv_func_$ac_func=no"
3982 fi
3983 rm -f conftest*
3984 fi
3985
3986 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3987   echo "$ac_t""yes" 1>&6
3988     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3989   cat >> confdefs.h <<EOF
3990 #define $ac_tr_func 1
3991 EOF
3992
3993 else
3994   echo "$ac_t""no" 1>&6
3995 fi
3996 done
3997
3998   fi
3999
4000   for jm_func in free lseek malloc \
4001                         memchr realloc stpcpy strstr
4002   do
4003
4004     test -z "$ac_cv_header_memory_h" && for ac_hdr in memory.h
4005 do
4006 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
4007 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
4008 echo "configure:4009: checking for $ac_hdr" >&5
4009 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4010   echo $ac_n "(cached) $ac_c" 1>&6
4011 else
4012   cat > conftest.$ac_ext <<EOF
4013 #line 4014 "configure"
4014 #include "confdefs.h"
4015 #include <$ac_hdr>
4016 EOF
4017 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4018 { (eval echo configure:4019: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4019 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4020 if test -z "$ac_err"; then
4021   rm -rf conftest*
4022   eval "ac_cv_header_$ac_safe=yes"
4023 else
4024   echo "$ac_err" >&5
4025   echo "configure: failed program was:" >&5
4026   cat conftest.$ac_ext >&5
4027   rm -rf conftest*
4028   eval "ac_cv_header_$ac_safe=no"
4029 fi
4030 rm -f conftest*
4031 fi
4032 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4033   echo "$ac_t""yes" 1>&6
4034     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
4035   cat >> confdefs.h <<EOF
4036 #define $ac_tr_hdr 1
4037 EOF
4038
4039 else
4040   echo "$ac_t""no" 1>&6
4041 fi
4042 done
4043
4044   test -z "$ac_cv_header_string_h" && for ac_hdr in string.h
4045 do
4046 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
4047 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
4048 echo "configure:4049: checking for $ac_hdr" >&5
4049 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4050   echo $ac_n "(cached) $ac_c" 1>&6
4051 else
4052   cat > conftest.$ac_ext <<EOF
4053 #line 4054 "configure"
4054 #include "confdefs.h"
4055 #include <$ac_hdr>
4056 EOF
4057 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4058 { (eval echo configure:4059: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4059 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4060 if test -z "$ac_err"; then
4061   rm -rf conftest*
4062   eval "ac_cv_header_$ac_safe=yes"
4063 else
4064   echo "$ac_err" >&5
4065   echo "configure: failed program was:" >&5
4066   cat conftest.$ac_ext >&5
4067   rm -rf conftest*
4068   eval "ac_cv_header_$ac_safe=no"
4069 fi
4070 rm -f conftest*
4071 fi
4072 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4073   echo "$ac_t""yes" 1>&6
4074     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
4075   cat >> confdefs.h <<EOF
4076 #define $ac_tr_hdr 1
4077 EOF
4078
4079 else
4080   echo "$ac_t""no" 1>&6
4081 fi
4082 done
4083
4084   test -z "$ac_cv_header_strings_h" && for ac_hdr in strings.h
4085 do
4086 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
4087 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
4088 echo "configure:4089: checking for $ac_hdr" >&5
4089 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4090   echo $ac_n "(cached) $ac_c" 1>&6
4091 else
4092   cat > conftest.$ac_ext <<EOF
4093 #line 4094 "configure"
4094 #include "confdefs.h"
4095 #include <$ac_hdr>
4096 EOF
4097 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4098 { (eval echo configure:4099: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4099 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4100 if test -z "$ac_err"; then
4101   rm -rf conftest*
4102   eval "ac_cv_header_$ac_safe=yes"
4103 else
4104   echo "$ac_err" >&5
4105   echo "configure: failed program was:" >&5
4106   cat conftest.$ac_ext >&5
4107   rm -rf conftest*
4108   eval "ac_cv_header_$ac_safe=no"
4109 fi
4110 rm -f conftest*
4111 fi
4112 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4113   echo "$ac_t""yes" 1>&6
4114     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
4115   cat >> confdefs.h <<EOF
4116 #define $ac_tr_hdr 1
4117 EOF
4118
4119 else
4120   echo "$ac_t""no" 1>&6
4121 fi
4122 done
4123
4124   test -z "$ac_cv_header_stdlib_h" && for ac_hdr in stdlib.h
4125 do
4126 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
4127 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
4128 echo "configure:4129: checking for $ac_hdr" >&5
4129 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4130   echo $ac_n "(cached) $ac_c" 1>&6
4131 else
4132   cat > conftest.$ac_ext <<EOF
4133 #line 4134 "configure"
4134 #include "confdefs.h"
4135 #include <$ac_hdr>
4136 EOF
4137 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4138 { (eval echo configure:4139: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4139 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4140 if test -z "$ac_err"; then
4141   rm -rf conftest*
4142   eval "ac_cv_header_$ac_safe=yes"
4143 else
4144   echo "$ac_err" >&5
4145   echo "configure: failed program was:" >&5
4146   cat conftest.$ac_ext >&5
4147   rm -rf conftest*
4148   eval "ac_cv_header_$ac_safe=no"
4149 fi
4150 rm -f conftest*
4151 fi
4152 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4153   echo "$ac_t""yes" 1>&6
4154     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
4155   cat >> confdefs.h <<EOF
4156 #define $ac_tr_hdr 1
4157 EOF
4158
4159 else
4160   echo "$ac_t""no" 1>&6
4161 fi
4162 done
4163
4164   test -z "$ac_cv_header_unistd_h" && for ac_hdr in unistd.h
4165 do
4166 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
4167 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
4168 echo "configure:4169: checking for $ac_hdr" >&5
4169 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4170   echo $ac_n "(cached) $ac_c" 1>&6
4171 else
4172   cat > conftest.$ac_ext <<EOF
4173 #line 4174 "configure"
4174 #include "confdefs.h"
4175 #include <$ac_hdr>
4176 EOF
4177 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4178 { (eval echo configure:4179: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4179 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4180 if test -z "$ac_err"; then
4181   rm -rf conftest*
4182   eval "ac_cv_header_$ac_safe=yes"
4183 else
4184   echo "$ac_err" >&5
4185   echo "configure: failed program was:" >&5
4186   cat conftest.$ac_ext >&5
4187   rm -rf conftest*
4188   eval "ac_cv_header_$ac_safe=no"
4189 fi
4190 rm -f conftest*
4191 fi
4192 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4193   echo "$ac_t""yes" 1>&6
4194     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
4195   cat >> confdefs.h <<EOF
4196 #define $ac_tr_hdr 1
4197 EOF
4198
4199 else
4200   echo "$ac_t""no" 1>&6
4201 fi
4202 done
4203
4204   echo $ac_n "checking whether $jm_func is declared""... $ac_c" 1>&6
4205 echo "configure:4206: checking whether $jm_func is declared" >&5
4206   if eval "test \"`echo '$''{'jm_cv_func_decl_$jm_func'+set}'`\" = set"; then
4207   echo $ac_n "(cached) $ac_c" 1>&6
4208 else
4209   cat > conftest.$ac_ext <<EOF
4210 #line 4211 "configure"
4211 #include "confdefs.h"
4212 $headers
4213 int main() {
4214
4215 #ifndef $jm_func
4216 char *(*pfn) = (char *(*)) $jm_func
4217 #endif
4218
4219 ; return 0; }
4220 EOF
4221 if { (eval echo configure:4222: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4222   rm -rf conftest*
4223   eval "jm_cv_func_decl_$jm_func=yes"
4224 else
4225   echo "configure: failed program was:" >&5
4226   cat conftest.$ac_ext >&5
4227   rm -rf conftest*
4228   eval "jm_cv_func_decl_$jm_func=no"
4229 fi
4230 rm -f conftest*
4231 fi
4232
4233
4234   if eval "test \"`echo '$jm_cv_func_decl_'$jm_func`\" = yes"; then
4235     echo "$ac_t""yes" 1>&6
4236
4237       jm_tr_func=HAVE_DECL_`echo $jm_func | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`
4238       cat >> confdefs.h <<EOF
4239 #define $jm_tr_func 1
4240 EOF
4241
4242   else
4243     echo "$ac_t""no" 1>&6
4244       fi
4245   done
4246
4247
4248
4249
4250   for ac_func in strerror strerror_r vprintf doprnt
4251 do
4252 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4253 echo "configure:4254: checking for $ac_func" >&5
4254 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4255   echo $ac_n "(cached) $ac_c" 1>&6
4256 else
4257   cat > conftest.$ac_ext <<EOF
4258 #line 4259 "configure"
4259 #include "confdefs.h"
4260 /* System header to define __stub macros and hopefully few prototypes,
4261     which can conflict with char $ac_func(); below.  */
4262 #include <assert.h>
4263 /* Override any gcc2 internal prototype to avoid an error.  */
4264 /* We use char because int might match the return type of a gcc2
4265     builtin and then its argument prototype would still apply.  */
4266 char $ac_func();
4267
4268 int main() {
4269
4270 /* The GNU C library defines this for functions which it implements
4271     to always fail with ENOSYS.  Some functions are actually named
4272     something starting with __ and the normal name is an alias.  */
4273 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4274 choke me
4275 #else
4276 $ac_func();
4277 #endif
4278
4279 ; return 0; }
4280 EOF
4281 if { (eval echo configure:4282: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4282   rm -rf conftest*
4283   eval "ac_cv_func_$ac_func=yes"
4284 else
4285   echo "configure: failed program was:" >&5
4286   cat conftest.$ac_ext >&5
4287   rm -rf conftest*
4288   eval "ac_cv_func_$ac_func=no"
4289 fi
4290 rm -f conftest*
4291 fi
4292
4293 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4294   echo "$ac_t""yes" 1>&6
4295     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4296   cat >> confdefs.h <<EOF
4297 #define $ac_tr_func 1
4298 EOF
4299
4300 else
4301   echo "$ac_t""no" 1>&6
4302 fi
4303 done
4304
4305   echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
4306 echo "configure:4307: checking for ANSI C header files" >&5
4307 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
4308   echo $ac_n "(cached) $ac_c" 1>&6
4309 else
4310   cat > conftest.$ac_ext <<EOF
4311 #line 4312 "configure"
4312 #include "confdefs.h"
4313 #include <stdlib.h>
4314 #include <stdarg.h>
4315 #include <string.h>
4316 #include <float.h>
4317 EOF
4318 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4319 { (eval echo configure:4320: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4320 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4321 if test -z "$ac_err"; then
4322   rm -rf conftest*
4323   ac_cv_header_stdc=yes
4324 else
4325   echo "$ac_err" >&5
4326   echo "configure: failed program was:" >&5
4327   cat conftest.$ac_ext >&5
4328   rm -rf conftest*
4329   ac_cv_header_stdc=no
4330 fi
4331 rm -f conftest*
4332
4333 if test $ac_cv_header_stdc = yes; then
4334   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4335 cat > conftest.$ac_ext <<EOF
4336 #line 4337 "configure"
4337 #include "confdefs.h"
4338 #include <string.h>
4339 EOF
4340 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4341   egrep "memchr" >/dev/null 2>&1; then
4342   :
4343 else
4344   rm -rf conftest*
4345   ac_cv_header_stdc=no
4346 fi
4347 rm -f conftest*
4348
4349 fi
4350
4351 if test $ac_cv_header_stdc = yes; then
4352   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4353 cat > conftest.$ac_ext <<EOF
4354 #line 4355 "configure"
4355 #include "confdefs.h"
4356 #include <stdlib.h>
4357 EOF
4358 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4359   egrep "free" >/dev/null 2>&1; then
4360   :
4361 else
4362   rm -rf conftest*
4363   ac_cv_header_stdc=no
4364 fi
4365 rm -f conftest*
4366
4367 fi
4368
4369 if test $ac_cv_header_stdc = yes; then
4370   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4371 if test "$cross_compiling" = yes; then
4372   :
4373 else
4374   cat > conftest.$ac_ext <<EOF
4375 #line 4376 "configure"
4376 #include "confdefs.h"
4377 #include <ctype.h>
4378 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4379 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4380 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4381 int main () { int i; for (i = 0; i < 256; i++)
4382 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
4383 exit (0); }
4384
4385 EOF
4386 if { (eval echo configure:4387: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4387 then
4388   :
4389 else
4390   echo "configure: failed program was:" >&5
4391   cat conftest.$ac_ext >&5
4392   rm -fr conftest*
4393   ac_cv_header_stdc=no
4394 fi
4395 rm -fr conftest*
4396 fi
4397
4398 fi
4399 fi
4400
4401 echo "$ac_t""$ac_cv_header_stdc" 1>&6
4402 if test $ac_cv_header_stdc = yes; then
4403   cat >> confdefs.h <<\EOF
4404 #define STDC_HEADERS 1
4405 EOF
4406
4407 fi
4408
4409
4410
4411         for ac_func in bzero bcopy isascii btowc
4412 do
4413 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4414 echo "configure:4415: checking for $ac_func" >&5
4415 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4416   echo $ac_n "(cached) $ac_c" 1>&6
4417 else
4418   cat > conftest.$ac_ext <<EOF
4419 #line 4420 "configure"
4420 #include "confdefs.h"
4421 /* System header to define __stub macros and hopefully few prototypes,
4422     which can conflict with char $ac_func(); below.  */
4423 #include <assert.h>
4424 /* Override any gcc2 internal prototype to avoid an error.  */
4425 /* We use char because int might match the return type of a gcc2
4426     builtin and then its argument prototype would still apply.  */
4427 char $ac_func();
4428
4429 int main() {
4430
4431 /* The GNU C library defines this for functions which it implements
4432     to always fail with ENOSYS.  Some functions are actually named
4433     something starting with __ and the normal name is an alias.  */
4434 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4435 choke me
4436 #else
4437 $ac_func();
4438 #endif
4439
4440 ; return 0; }
4441 EOF
4442 if { (eval echo configure:4443: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4443   rm -rf conftest*
4444   eval "ac_cv_func_$ac_func=yes"
4445 else
4446   echo "configure: failed program was:" >&5
4447   cat conftest.$ac_ext >&5
4448   rm -rf conftest*
4449   eval "ac_cv_func_$ac_func=no"
4450 fi
4451 rm -f conftest*
4452 fi
4453
4454 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4455   echo "$ac_t""yes" 1>&6
4456     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4457   cat >> confdefs.h <<EOF
4458 #define $ac_tr_func 1
4459 EOF
4460
4461 else
4462   echo "$ac_t""no" 1>&6
4463 fi
4464 done
4465
4466   for ac_hdr in alloca.h libintl.h wctype.h wchar.h
4467 do
4468 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
4469 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
4470 echo "configure:4471: checking for $ac_hdr" >&5
4471 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4472   echo $ac_n "(cached) $ac_c" 1>&6
4473 else
4474   cat > conftest.$ac_ext <<EOF
4475 #line 4476 "configure"
4476 #include "confdefs.h"
4477 #include <$ac_hdr>
4478 EOF
4479 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4480 { (eval echo configure:4481: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4481 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4482 if test -z "$ac_err"; then
4483   rm -rf conftest*
4484   eval "ac_cv_header_$ac_safe=yes"
4485 else
4486   echo "$ac_err" >&5
4487   echo "configure: failed program was:" >&5
4488   cat conftest.$ac_ext >&5
4489   rm -rf conftest*
4490   eval "ac_cv_header_$ac_safe=no"
4491 fi
4492 rm -f conftest*
4493 fi
4494 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4495   echo "$ac_t""yes" 1>&6
4496     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
4497   cat >> confdefs.h <<EOF
4498 #define $ac_tr_hdr 1
4499 EOF
4500
4501 else
4502   echo "$ac_t""no" 1>&6
4503 fi
4504 done
4505
4506   echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
4507 echo "configure:4508: checking for ANSI C header files" >&5
4508 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
4509   echo $ac_n "(cached) $ac_c" 1>&6
4510 else
4511   cat > conftest.$ac_ext <<EOF
4512 #line 4513 "configure"
4513 #include "confdefs.h"
4514 #include <stdlib.h>
4515 #include <stdarg.h>
4516 #include <string.h>
4517 #include <float.h>
4518 EOF
4519 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4520 { (eval echo configure:4521: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4521 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4522 if test -z "$ac_err"; then
4523   rm -rf conftest*
4524   ac_cv_header_stdc=yes
4525 else
4526   echo "$ac_err" >&5
4527   echo "configure: failed program was:" >&5
4528   cat conftest.$ac_ext >&5
4529   rm -rf conftest*
4530   ac_cv_header_stdc=no
4531 fi
4532 rm -f conftest*
4533
4534 if test $ac_cv_header_stdc = yes; then
4535   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4536 cat > conftest.$ac_ext <<EOF
4537 #line 4538 "configure"
4538 #include "confdefs.h"
4539 #include <string.h>
4540 EOF
4541 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4542   egrep "memchr" >/dev/null 2>&1; then
4543   :
4544 else
4545   rm -rf conftest*
4546   ac_cv_header_stdc=no
4547 fi
4548 rm -f conftest*
4549
4550 fi
4551
4552 if test $ac_cv_header_stdc = yes; then
4553   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4554 cat > conftest.$ac_ext <<EOF
4555 #line 4556 "configure"
4556 #include "confdefs.h"
4557 #include <stdlib.h>
4558 EOF
4559 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4560   egrep "free" >/dev/null 2>&1; then
4561   :
4562 else
4563   rm -rf conftest*
4564   ac_cv_header_stdc=no
4565 fi
4566 rm -f conftest*
4567
4568 fi
4569
4570 if test $ac_cv_header_stdc = yes; then
4571   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4572 if test "$cross_compiling" = yes; then
4573   :
4574 else
4575   cat > conftest.$ac_ext <<EOF
4576 #line 4577 "configure"
4577 #include "confdefs.h"
4578 #include <ctype.h>
4579 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4580 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4581 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4582 int main () { int i; for (i = 0; i < 256; i++)
4583 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
4584 exit (0); }
4585
4586 EOF
4587 if { (eval echo configure:4588: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4588 then
4589   :
4590 else
4591   echo "configure: failed program was:" >&5
4592   cat conftest.$ac_ext >&5
4593   rm -fr conftest*
4594   ac_cv_header_stdc=no
4595 fi
4596 rm -fr conftest*
4597 fi
4598
4599 fi
4600 fi
4601
4602 echo "$ac_t""$ac_cv_header_stdc" 1>&6
4603 if test $ac_cv_header_stdc = yes; then
4604   cat >> confdefs.h <<\EOF
4605 #define STDC_HEADERS 1
4606 EOF
4607
4608 fi
4609
4610   # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
4611 # for constant arguments.  Useless!
4612 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
4613 echo "configure:4614: checking for working alloca.h" >&5
4614 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
4615   echo $ac_n "(cached) $ac_c" 1>&6
4616 else
4617   cat > conftest.$ac_ext <<EOF
4618 #line 4619 "configure"
4619 #include "confdefs.h"
4620 #include <alloca.h>
4621 int main() {
4622 char *p = alloca(2 * sizeof(int));
4623 ; return 0; }
4624 EOF
4625 if { (eval echo configure:4626: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4626   rm -rf conftest*
4627   ac_cv_header_alloca_h=yes
4628 else
4629   echo "configure: failed program was:" >&5
4630   cat conftest.$ac_ext >&5
4631   rm -rf conftest*
4632   ac_cv_header_alloca_h=no
4633 fi
4634 rm -f conftest*
4635 fi
4636
4637 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
4638 if test $ac_cv_header_alloca_h = yes; then
4639   cat >> confdefs.h <<\EOF
4640 #define HAVE_ALLOCA_H 1
4641 EOF
4642
4643 fi
4644
4645 echo $ac_n "checking for alloca""... $ac_c" 1>&6
4646 echo "configure:4647: checking for alloca" >&5
4647 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
4648   echo $ac_n "(cached) $ac_c" 1>&6
4649 else
4650   cat > conftest.$ac_ext <<EOF
4651 #line 4652 "configure"
4652 #include "confdefs.h"
4653
4654 #ifdef __GNUC__
4655 # define alloca __builtin_alloca
4656 #else
4657 # ifdef _MSC_VER
4658 #  include <malloc.h>
4659 #  define alloca _alloca
4660 # else
4661 #  if HAVE_ALLOCA_H
4662 #   include <alloca.h>
4663 #  else
4664 #   ifdef _AIX
4665  #pragma alloca
4666 #   else
4667 #    ifndef alloca /* predefined by HP cc +Olibcalls */
4668 char *alloca ();
4669 #    endif
4670 #   endif
4671 #  endif
4672 # endif
4673 #endif
4674
4675 int main() {
4676 char *p = (char *) alloca(1);
4677 ; return 0; }
4678 EOF
4679 if { (eval echo configure:4680: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4680   rm -rf conftest*
4681   ac_cv_func_alloca_works=yes
4682 else
4683   echo "configure: failed program was:" >&5
4684   cat conftest.$ac_ext >&5
4685   rm -rf conftest*
4686   ac_cv_func_alloca_works=no
4687 fi
4688 rm -f conftest*
4689 fi
4690
4691 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
4692 if test $ac_cv_func_alloca_works = yes; then
4693   cat >> confdefs.h <<\EOF
4694 #define HAVE_ALLOCA 1
4695 EOF
4696
4697 fi
4698
4699 if test $ac_cv_func_alloca_works = no; then
4700   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
4701   # that cause trouble.  Some versions do not even contain alloca or
4702   # contain a buggy version.  If you still want to use their alloca,
4703   # use ar to extract alloca.o from them instead of compiling alloca.c.
4704   ALLOCA=alloca.${ac_objext}
4705   cat >> confdefs.h <<\EOF
4706 #define C_ALLOCA 1
4707 EOF
4708
4709
4710 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
4711 echo "configure:4712: checking whether alloca needs Cray hooks" >&5
4712 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
4713   echo $ac_n "(cached) $ac_c" 1>&6
4714 else
4715   cat > conftest.$ac_ext <<EOF
4716 #line 4717 "configure"
4717 #include "confdefs.h"
4718 #if defined(CRAY) && ! defined(CRAY2)
4719 webecray
4720 #else
4721 wenotbecray
4722 #endif
4723
4724 EOF
4725 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4726   egrep "webecray" >/dev/null 2>&1; then
4727   rm -rf conftest*
4728   ac_cv_os_cray=yes
4729 else
4730   rm -rf conftest*
4731   ac_cv_os_cray=no
4732 fi
4733 rm -f conftest*
4734
4735 fi
4736
4737 echo "$ac_t""$ac_cv_os_cray" 1>&6
4738 if test $ac_cv_os_cray = yes; then
4739 for ac_func in _getb67 GETB67 getb67; do
4740   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4741 echo "configure:4742: checking for $ac_func" >&5
4742 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4743   echo $ac_n "(cached) $ac_c" 1>&6
4744 else
4745   cat > conftest.$ac_ext <<EOF
4746 #line 4747 "configure"
4747 #include "confdefs.h"
4748 /* System header to define __stub macros and hopefully few prototypes,
4749     which can conflict with char $ac_func(); below.  */
4750 #include <assert.h>
4751 /* Override any gcc2 internal prototype to avoid an error.  */
4752 /* We use char because int might match the return type of a gcc2
4753     builtin and then its argument prototype would still apply.  */
4754 char $ac_func();
4755
4756 int main() {
4757
4758 /* The GNU C library defines this for functions which it implements
4759     to always fail with ENOSYS.  Some functions are actually named
4760     something starting with __ and the normal name is an alias.  */
4761 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4762 choke me
4763 #else
4764 $ac_func();
4765 #endif
4766
4767 ; return 0; }
4768 EOF
4769 if { (eval echo configure:4770: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4770   rm -rf conftest*
4771   eval "ac_cv_func_$ac_func=yes"
4772 else
4773   echo "configure: failed program was:" >&5
4774   cat conftest.$ac_ext >&5
4775   rm -rf conftest*
4776   eval "ac_cv_func_$ac_func=no"
4777 fi
4778 rm -f conftest*
4779 fi
4780
4781 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4782   echo "$ac_t""yes" 1>&6
4783   cat >> confdefs.h <<EOF
4784 #define CRAY_STACKSEG_END $ac_func
4785 EOF
4786
4787   break
4788 else
4789   echo "$ac_t""no" 1>&6
4790 fi
4791
4792 done
4793 fi
4794
4795 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
4796 echo "configure:4797: checking stack direction for C alloca" >&5
4797 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
4798   echo $ac_n "(cached) $ac_c" 1>&6
4799 else
4800   if test "$cross_compiling" = yes; then
4801   ac_cv_c_stack_direction=0
4802 else
4803   cat > conftest.$ac_ext <<EOF
4804 #line 4805 "configure"
4805 #include "confdefs.h"
4806 find_stack_direction ()
4807 {
4808   static char *addr = 0;
4809   auto char dummy;
4810   if (addr == 0)
4811     {
4812       addr = &dummy;
4813       return find_stack_direction ();
4814     }
4815   else
4816     return (&dummy > addr) ? 1 : -1;
4817 }
4818 main ()
4819 {
4820   exit (find_stack_direction() < 0);
4821 }
4822 EOF
4823 if { (eval echo configure:4824: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4824 then
4825   ac_cv_c_stack_direction=1
4826 else
4827   echo "configure: failed program was:" >&5
4828   cat conftest.$ac_ext >&5
4829   rm -fr conftest*
4830   ac_cv_c_stack_direction=-1
4831 fi
4832 rm -fr conftest*
4833 fi
4834
4835 fi
4836
4837 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
4838 cat >> confdefs.h <<EOF
4839 #define STACK_DIRECTION $ac_cv_c_stack_direction
4840 EOF
4841
4842 fi
4843
4844
4845
4846
4847   for ac_func in localtime_r
4848 do
4849 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4850 echo "configure:4851: checking for $ac_func" >&5
4851 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4852   echo $ac_n "(cached) $ac_c" 1>&6
4853 else
4854   cat > conftest.$ac_ext <<EOF
4855 #line 4856 "configure"
4856 #include "confdefs.h"
4857 /* System header to define __stub macros and hopefully few prototypes,
4858     which can conflict with char $ac_func(); below.  */
4859 #include <assert.h>
4860 /* Override any gcc2 internal prototype to avoid an error.  */
4861 /* We use char because int might match the return type of a gcc2
4862     builtin and then its argument prototype would still apply.  */
4863 char $ac_func();
4864
4865 int main() {
4866
4867 /* The GNU C library defines this for functions which it implements
4868     to always fail with ENOSYS.  Some functions are actually named
4869     something starting with __ and the normal name is an alias.  */
4870 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4871 choke me
4872 #else
4873 $ac_func();
4874 #endif
4875
4876 ; return 0; }
4877 EOF
4878 if { (eval echo configure:4879: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4879   rm -rf conftest*
4880   eval "ac_cv_func_$ac_func=yes"
4881 else
4882   echo "configure: failed program was:" >&5
4883   cat conftest.$ac_ext >&5
4884   rm -rf conftest*
4885   eval "ac_cv_func_$ac_func=no"
4886 fi
4887 rm -f conftest*
4888 fi
4889
4890 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4891   echo "$ac_t""yes" 1>&6
4892     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4893   cat >> confdefs.h <<EOF
4894 #define $ac_tr_func 1
4895 EOF
4896
4897 else
4898   echo "$ac_t""no" 1>&6
4899 fi
4900 done
4901
4902
4903  if test $jm_am_cv_func_working_mktime = no; then
4904    cat >> confdefs.h <<EOF
4905 #define mktime rpl_mktime
4906 EOF
4907
4908  fi
4909
4910
4911  echo $ac_n "checking whether lstat accepts an empty string""... $ac_c" 1>&6
4912 echo "configure:4913: checking whether lstat accepts an empty string" >&5
4913 if eval "test \"`echo '$''{'jm_cv_func_lstat_empty_string_bug'+set}'`\" = set"; then
4914   echo $ac_n "(cached) $ac_c" 1>&6
4915 else
4916   if test "$cross_compiling" = yes; then
4917          jm_cv_func_lstat_empty_string_bug=yes
4918 else
4919   cat > conftest.$ac_ext <<EOF
4920 #line 4921 "configure"
4921 #include "confdefs.h"
4922
4923 #   include <sys/types.h>
4924 #   include <sys/stat.h>
4925
4926     int
4927     main ()
4928     {
4929       struct stat sbuf;
4930       exit (lstat ("", &sbuf) ? 1 : 0);
4931     }
4932
4933 EOF
4934 if { (eval echo configure:4935: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4935 then
4936   jm_cv_func_lstat_empty_string_bug=yes
4937 else
4938   echo "configure: failed program was:" >&5
4939   cat conftest.$ac_ext >&5
4940   rm -fr conftest*
4941   jm_cv_func_lstat_empty_string_bug=no
4942 fi
4943 rm -fr conftest*
4944 fi
4945
4946
4947 fi
4948
4949 echo "$ac_t""$jm_cv_func_lstat_empty_string_bug" 1>&6
4950   if test $jm_cv_func_lstat_empty_string_bug = yes; then
4951
4952     LIBOBJS="$LIBOBJS lstat.o"
4953
4954     if test $jm_cv_func_lstat_empty_string_bug = yes; then
4955       if test x = y; then
4956         # This code is deliberately never run via ./configure.
4957         # FIXME: this is a hack to make autoheader put the corresponding
4958         # HAVE_* undef for this symbol in config.h.in.  This saves me the
4959         # trouble of having to maintain the #undef in acconfig.h manually.
4960         for ac_func in LSTAT_EMPTY_STRING_BUG
4961 do
4962 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4963 echo "configure:4964: checking for $ac_func" >&5
4964 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4965   echo $ac_n "(cached) $ac_c" 1>&6
4966 else
4967   cat > conftest.$ac_ext <<EOF
4968 #line 4969 "configure"
4969 #include "confdefs.h"
4970 /* System header to define __stub macros and hopefully few prototypes,
4971     which can conflict with char $ac_func(); below.  */
4972 #include <assert.h>
4973 /* Override any gcc2 internal prototype to avoid an error.  */
4974 /* We use char because int might match the return type of a gcc2
4975     builtin and then its argument prototype would still apply.  */
4976 char $ac_func();
4977
4978 int main() {
4979
4980 /* The GNU C library defines this for functions which it implements
4981     to always fail with ENOSYS.  Some functions are actually named
4982     something starting with __ and the normal name is an alias.  */
4983 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4984 choke me
4985 #else
4986 $ac_func();
4987 #endif
4988
4989 ; return 0; }
4990 EOF
4991 if { (eval echo configure:4992: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4992   rm -rf conftest*
4993   eval "ac_cv_func_$ac_func=yes"
4994 else
4995   echo "configure: failed program was:" >&5
4996   cat conftest.$ac_ext >&5
4997   rm -rf conftest*
4998   eval "ac_cv_func_$ac_func=no"
4999 fi
5000 rm -f conftest*
5001 fi
5002
5003 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
5004   echo "$ac_t""yes" 1>&6
5005     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5006   cat >> confdefs.h <<EOF
5007 #define $ac_tr_func 1
5008 EOF
5009
5010 else
5011   echo "$ac_t""no" 1>&6
5012 fi
5013 done
5014
5015       fi
5016       # Defining it this way (rather than via AC_DEFINE) short-circuits the
5017       # autoheader check -- autoheader doesn't know it's already been taken
5018       # care of by the hack above.
5019       ac_kludge=HAVE_LSTAT_EMPTY_STRING_BUG
5020       cat >> confdefs.h <<EOF
5021 #define $ac_kludge 1
5022 EOF
5023
5024     fi
5025   fi
5026
5027
5028  echo $ac_n "checking whether stat accepts an empty string""... $ac_c" 1>&6
5029 echo "configure:5030: checking whether stat accepts an empty string" >&5
5030 if eval "test \"`echo '$''{'jm_cv_func_stat_empty_string_bug'+set}'`\" = set"; then
5031   echo $ac_n "(cached) $ac_c" 1>&6
5032 else
5033   if test "$cross_compiling" = yes; then
5034          jm_cv_func_stat_empty_string_bug=yes
5035 else
5036   cat > conftest.$ac_ext <<EOF
5037 #line 5038 "configure"
5038 #include "confdefs.h"
5039
5040 #   include <sys/types.h>
5041 #   include <sys/stat.h>
5042
5043     int
5044     main ()
5045     {
5046       struct stat sbuf;
5047       exit (stat ("", &sbuf) ? 1 : 0);
5048     }
5049
5050 EOF
5051 if { (eval echo configure:5052: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
5052 then
5053   jm_cv_func_stat_empty_string_bug=yes
5054 else
5055   echo "configure: failed program was:" >&5
5056   cat conftest.$ac_ext >&5
5057   rm -fr conftest*
5058   jm_cv_func_stat_empty_string_bug=no
5059 fi
5060 rm -fr conftest*
5061 fi
5062
5063
5064 fi
5065
5066 echo "$ac_t""$jm_cv_func_stat_empty_string_bug" 1>&6
5067   if test $jm_cv_func_stat_empty_string_bug = yes; then
5068
5069     LIBOBJS="$LIBOBJS stat.o"
5070
5071     if test $jm_cv_func_stat_empty_string_bug = yes; then
5072       if test x = y; then
5073         # This code is deliberately never run via ./configure.
5074         # FIXME: this is a hack to make autoheader put the corresponding
5075         # HAVE_* undef for this symbol in config.h.in.  This saves me the
5076         # trouble of having to maintain the #undef in acconfig.h manually.
5077         for ac_func in STAT_EMPTY_STRING_BUG
5078 do
5079 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
5080 echo "configure:5081: checking for $ac_func" >&5
5081 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
5082   echo $ac_n "(cached) $ac_c" 1>&6
5083 else
5084   cat > conftest.$ac_ext <<EOF
5085 #line 5086 "configure"
5086 #include "confdefs.h"
5087 /* System header to define __stub macros and hopefully few prototypes,
5088     which can conflict with char $ac_func(); below.  */
5089 #include <assert.h>
5090 /* Override any gcc2 internal prototype to avoid an error.  */
5091 /* We use char because int might match the return type of a gcc2
5092     builtin and then its argument prototype would still apply.  */
5093 char $ac_func();
5094
5095 int main() {
5096
5097 /* The GNU C library defines this for functions which it implements
5098     to always fail with ENOSYS.  Some functions are actually named
5099     something starting with __ and the normal name is an alias.  */
5100 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5101 choke me
5102 #else
5103 $ac_func();
5104 #endif
5105
5106 ; return 0; }
5107 EOF
5108 if { (eval echo configure:5109: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5109   rm -rf conftest*
5110   eval "ac_cv_func_$ac_func=yes"
5111 else
5112   echo "configure: failed program was:" >&5
5113   cat conftest.$ac_ext >&5
5114   rm -rf conftest*
5115   eval "ac_cv_func_$ac_func=no"
5116 fi
5117 rm -f conftest*
5118 fi
5119
5120 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
5121   echo "$ac_t""yes" 1>&6
5122     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5123   cat >> confdefs.h <<EOF
5124 #define $ac_tr_func 1
5125 EOF
5126
5127 else
5128   echo "$ac_t""no" 1>&6
5129 fi
5130 done
5131
5132       fi
5133       # Defining it this way (rather than via AC_DEFINE) short-circuits the
5134       # autoheader check -- autoheader doesn't know it's already been taken
5135       # care of by the hack above.
5136       ac_kludge=HAVE_STAT_EMPTY_STRING_BUG
5137       cat >> confdefs.h <<EOF
5138 #define $ac_kludge 1
5139 EOF
5140
5141     fi
5142   fi
5143
5144
5145  if test x = y; then
5146             for ac_func in DONE_WORKING_REALLOC_CHECK
5147 do
5148 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
5149 echo "configure:5150: checking for $ac_func" >&5
5150 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
5151   echo $ac_n "(cached) $ac_c" 1>&6
5152 else
5153   cat > conftest.$ac_ext <<EOF
5154 #line 5155 "configure"
5155 #include "confdefs.h"
5156 /* System header to define __stub macros and hopefully few prototypes,
5157     which can conflict with char $ac_func(); below.  */
5158 #include <assert.h>
5159 /* Override any gcc2 internal prototype to avoid an error.  */
5160 /* We use char because int might match the return type of a gcc2
5161     builtin and then its argument prototype would still apply.  */
5162 char $ac_func();
5163
5164 int main() {
5165
5166 /* The GNU C library defines this for functions which it implements
5167     to always fail with ENOSYS.  Some functions are actually named
5168     something starting with __ and the normal name is an alias.  */
5169 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5170 choke me
5171 #else
5172 $ac_func();
5173 #endif
5174
5175 ; return 0; }
5176 EOF
5177 if { (eval echo configure:5178: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5178   rm -rf conftest*
5179   eval "ac_cv_func_$ac_func=yes"
5180 else
5181   echo "configure: failed program was:" >&5
5182   cat conftest.$ac_ext >&5
5183   rm -rf conftest*
5184   eval "ac_cv_func_$ac_func=no"
5185 fi
5186 rm -f conftest*
5187 fi
5188
5189 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
5190   echo "$ac_t""yes" 1>&6
5191     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5192   cat >> confdefs.h <<EOF
5193 #define $ac_tr_func 1
5194 EOF
5195
5196 else
5197   echo "$ac_t""no" 1>&6
5198 fi
5199 done
5200
5201  fi
5202    ac_kludge=HAVE_DONE_WORKING_REALLOC_CHECK
5203  cat >> confdefs.h <<EOF
5204 #define $ac_kludge 1
5205 EOF
5206
5207
5208  echo $ac_n "checking for working realloc""... $ac_c" 1>&6
5209 echo "configure:5210: checking for working realloc" >&5
5210 if eval "test \"`echo '$''{'jm_cv_func_working_realloc'+set}'`\" = set"; then
5211   echo $ac_n "(cached) $ac_c" 1>&6
5212 else
5213   if test "$cross_compiling" = yes; then
5214          jm_cv_func_working_realloc=no
5215 else
5216   cat > conftest.$ac_ext <<EOF
5217 #line 5218 "configure"
5218 #include "confdefs.h"
5219
5220     char *realloc ();
5221     int
5222     main ()
5223     {
5224       exit (realloc (0, 0) ? 0 : 1);
5225     }
5226
5227 EOF
5228 if { (eval echo configure:5229: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
5229 then
5230   jm_cv_func_working_realloc=yes
5231 else
5232   echo "configure: failed program was:" >&5
5233   cat conftest.$ac_ext >&5
5234   rm -fr conftest*
5235   jm_cv_func_working_realloc=no
5236 fi
5237 rm -fr conftest*
5238 fi
5239
5240
5241 fi
5242
5243 echo "$ac_t""$jm_cv_func_working_realloc" 1>&6
5244   if test $jm_cv_func_working_realloc = no; then
5245     LIBOBJS="$LIBOBJS realloc.o"
5246     cat >> confdefs.h <<EOF
5247 #define realloc rpl_realloc
5248 EOF
5249
5250   fi
5251
5252
5253  if test x = y; then
5254             for ac_func in DONE_WORKING_MALLOC_CHECK
5255 do
5256 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
5257 echo "configure:5258: checking for $ac_func" >&5
5258 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
5259   echo $ac_n "(cached) $ac_c" 1>&6
5260 else
5261   cat > conftest.$ac_ext <<EOF
5262 #line 5263 "configure"
5263 #include "confdefs.h"
5264 /* System header to define __stub macros and hopefully few prototypes,
5265     which can conflict with char $ac_func(); below.  */
5266 #include <assert.h>
5267 /* Override any gcc2 internal prototype to avoid an error.  */
5268 /* We use char because int might match the return type of a gcc2
5269     builtin and then its argument prototype would still apply.  */
5270 char $ac_func();
5271
5272 int main() {
5273
5274 /* The GNU C library defines this for functions which it implements
5275     to always fail with ENOSYS.  Some functions are actually named
5276     something starting with __ and the normal name is an alias.  */
5277 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5278 choke me
5279 #else
5280 $ac_func();
5281 #endif
5282
5283 ; return 0; }
5284 EOF
5285 if { (eval echo configure:5286: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5286   rm -rf conftest*
5287   eval "ac_cv_func_$ac_func=yes"
5288 else
5289   echo "configure: failed program was:" >&5
5290   cat conftest.$ac_ext >&5
5291   rm -rf conftest*
5292   eval "ac_cv_func_$ac_func=no"
5293 fi
5294 rm -f conftest*
5295 fi
5296
5297 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
5298   echo "$ac_t""yes" 1>&6
5299     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5300   cat >> confdefs.h <<EOF
5301 #define $ac_tr_func 1
5302 EOF
5303
5304 else
5305   echo "$ac_t""no" 1>&6
5306 fi
5307 done
5308
5309  fi
5310    ac_kludge=HAVE_DONE_WORKING_MALLOC_CHECK
5311  cat >> confdefs.h <<EOF
5312 #define $ac_kludge 1
5313 EOF
5314
5315
5316  echo $ac_n "checking for working malloc""... $ac_c" 1>&6
5317 echo "configure:5318: checking for working malloc" >&5
5318 if eval "test \"`echo '$''{'jm_cv_func_working_malloc'+set}'`\" = set"; then
5319   echo $ac_n "(cached) $ac_c" 1>&6
5320 else
5321   if test "$cross_compiling" = yes; then
5322          jm_cv_func_working_malloc=no
5323 else
5324   cat > conftest.$ac_ext <<EOF
5325 #line 5326 "configure"
5326 #include "confdefs.h"
5327
5328     char *malloc ();
5329     int
5330     main ()
5331     {
5332       exit (malloc (0) ? 0 : 1);
5333     }
5334
5335 EOF
5336 if { (eval echo configure:5337: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
5337 then
5338   jm_cv_func_working_malloc=yes
5339 else
5340   echo "configure: failed program was:" >&5
5341   cat conftest.$ac_ext >&5
5342   rm -fr conftest*
5343   jm_cv_func_working_malloc=no
5344 fi
5345 rm -fr conftest*
5346 fi
5347
5348
5349 fi
5350
5351 echo "$ac_t""$jm_cv_func_working_malloc" 1>&6
5352   if test $jm_cv_func_working_malloc = no; then
5353     LIBOBJS="$LIBOBJS malloc.o"
5354     cat >> confdefs.h <<EOF
5355 #define malloc rpl_malloc
5356 EOF
5357
5358   fi
5359
5360
5361 for ac_hdr in string.h
5362 do
5363 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
5364 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
5365 echo "configure:5366: checking for $ac_hdr" >&5
5366 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5367   echo $ac_n "(cached) $ac_c" 1>&6
5368 else
5369   cat > conftest.$ac_ext <<EOF
5370 #line 5371 "configure"
5371 #include "confdefs.h"
5372 #include <$ac_hdr>
5373 EOF
5374 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5375 { (eval echo configure:5376: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5376 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5377 if test -z "$ac_err"; then
5378   rm -rf conftest*
5379   eval "ac_cv_header_$ac_safe=yes"
5380 else
5381   echo "$ac_err" >&5
5382   echo "configure: failed program was:" >&5
5383   cat conftest.$ac_ext >&5
5384   rm -rf conftest*
5385   eval "ac_cv_header_$ac_safe=no"
5386 fi
5387 rm -f conftest*
5388 fi
5389 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
5390   echo "$ac_t""yes" 1>&6
5391     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
5392   cat >> confdefs.h <<EOF
5393 #define $ac_tr_hdr 1
5394 EOF
5395
5396 else
5397   echo "$ac_t""no" 1>&6
5398 fi
5399 done
5400
5401 echo $ac_n "checking for working readdir""... $ac_c" 1>&6
5402 echo "configure:5403: checking for working readdir" >&5
5403 if eval "test \"`echo '$''{'jm_cv_func_working_readdir'+set}'`\" = set"; then
5404   echo $ac_n "(cached) $ac_c" 1>&6
5405 else
5406     # Arrange for deletion of the temporary directory this test creates, in
5407   # case the test itself fails to delete everything -- as happens on Sunos.
5408   ac_clean_files="$ac_clean_files conf-dir"
5409
5410   if test "$cross_compiling" = yes; then
5411   jm_cv_func_working_readdir=no
5412 else
5413   cat > conftest.$ac_ext <<EOF
5414 #line 5415 "configure"
5415 #include "confdefs.h"
5416
5417 #   include <stdio.h>
5418 #   include <sys/types.h>
5419 #   if HAVE_STRING_H
5420 #    include <string.h>
5421 #   endif
5422
5423 #   ifdef HAVE_DIRENT_H
5424 #    include <dirent.h>
5425 #    define NLENGTH(direct) (strlen((direct)->d_name))
5426 #   else /* not HAVE_DIRENT_H */
5427 #    define dirent direct
5428 #    define NLENGTH(direct) ((direct)->d_namlen)
5429 #    ifdef HAVE_SYS_NDIR_H
5430 #     include <sys/ndir.h>
5431 #    endif /* HAVE_SYS_NDIR_H */
5432 #    ifdef HAVE_SYS_DIR_H
5433 #     include <sys/dir.h>
5434 #    endif /* HAVE_SYS_DIR_H */
5435 #    ifdef HAVE_NDIR_H
5436 #     include <ndir.h>
5437 #    endif /* HAVE_NDIR_H */
5438 #   endif /* HAVE_DIRENT_H */
5439
5440 #   define DOT_OR_DOTDOT(Basename) \
5441      (Basename[0] == '.' && (Basename[1] == '\0' \
5442                              || (Basename[1] == '.' && Basename[2] == '\0')))
5443
5444     static void
5445     create_300_file_dir (const char *dir)
5446     {
5447       int i;
5448
5449       if (mkdir (dir, 0700))
5450         abort ();
5451       if (chdir (dir))
5452         abort ();
5453
5454       for (i = 0; i < 300; i++)
5455         {
5456           char file_name[4];
5457           FILE *out;
5458
5459           sprintf (file_name, "%03d", i);
5460           out = fopen (file_name, "w");
5461           if (!out)
5462             abort ();
5463           if (fclose (out) == EOF)
5464             abort ();
5465         }
5466
5467       if (chdir (".."))
5468         abort ();
5469     }
5470
5471     static void
5472     remove_dir (const char *dir)
5473     {
5474       DIR *dirp;
5475
5476       if (chdir (dir))
5477         abort ();
5478
5479       dirp = opendir (".");
5480       if (dirp == NULL)
5481         abort ();
5482
5483       while (1)
5484         {
5485           struct dirent *dp = readdir (dirp);
5486           if (dp == NULL)
5487             break;
5488
5489           if (DOT_OR_DOTDOT (dp->d_name))
5490             continue;
5491
5492           if (unlink (dp->d_name))
5493             abort ();
5494         }
5495       closedir (dirp);
5496
5497       if (chdir (".."))
5498         abort ();
5499
5500       if (rmdir (dir))
5501         exit (1);
5502     }
5503
5504     int
5505     main ()
5506     {
5507       const char *dir = "conf-dir";
5508       create_300_file_dir (dir);
5509       remove_dir (dir);
5510       exit (0);
5511     }
5512
5513 EOF
5514 if { (eval echo configure:5515: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
5515 then
5516     jm_cv_func_working_readdir=yes
5517 else
5518   echo "configure: failed program was:" >&5
5519   cat conftest.$ac_ext >&5
5520   rm -fr conftest*
5521   jm_cv_func_working_readdir=no
5522 fi
5523 rm -fr conftest*
5524 fi
5525
5526 fi
5527
5528 echo "$ac_t""$jm_cv_func_working_readdir" 1>&6
5529
5530   if test x = y; then
5531                 for ac_func in WORKING_READDIR
5532 do
5533 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
5534 echo "configure:5535: checking for $ac_func" >&5
5535 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
5536   echo $ac_n "(cached) $ac_c" 1>&6
5537 else
5538   cat > conftest.$ac_ext <<EOF
5539 #line 5540 "configure"
5540 #include "confdefs.h"
5541 /* System header to define __stub macros and hopefully few prototypes,
5542     which can conflict with char $ac_func(); below.  */
5543 #include <assert.h>
5544 /* Override any gcc2 internal prototype to avoid an error.  */
5545 /* We use char because int might match the return type of a gcc2
5546     builtin and then its argument prototype would still apply.  */
5547 char $ac_func();
5548
5549 int main() {
5550
5551 /* The GNU C library defines this for functions which it implements
5552     to always fail with ENOSYS.  Some functions are actually named
5553     something starting with __ and the normal name is an alias.  */
5554 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5555 choke me
5556 #else
5557 $ac_func();
5558 #endif
5559
5560 ; return 0; }
5561 EOF
5562 if { (eval echo configure:5563: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5563   rm -rf conftest*
5564   eval "ac_cv_func_$ac_func=yes"
5565 else
5566   echo "configure: failed program was:" >&5
5567   cat conftest.$ac_ext >&5
5568   rm -rf conftest*
5569   eval "ac_cv_func_$ac_func=no"
5570 fi
5571 rm -f conftest*
5572 fi
5573
5574 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
5575   echo "$ac_t""yes" 1>&6
5576     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5577   cat >> confdefs.h <<EOF
5578 #define $ac_tr_func 1
5579 EOF
5580
5581 else
5582   echo "$ac_t""no" 1>&6
5583 fi
5584 done
5585
5586   fi
5587
5588
5589   if test $jm_cv_func_working_readdir = yes; then
5590     ac_kludge=HAVE_WORKING_READDIR
5591     cat >> confdefs.h <<EOF
5592 #define $ac_kludge 1
5593 EOF
5594
5595   fi
5596
5597  if test $jm_cv_func_memcmp_working = no; then
5598    cat >> confdefs.h <<EOF
5599 #define memcmp rpl_memcmp
5600 EOF
5601
5602  fi
5603
5604 for ac_func in \
5605     clearerr_unlocked                           \
5606     feof_unlocked                               \
5607     ferror_unlocked                             \
5608     fflush_unlocked                             \
5609     fputc_unlocked                              \
5610     fread_unlocked                              \
5611     fwrite_unlocked                             \
5612     getc_unlocked                               \
5613     getchar_unlocked                            \
5614     putc_unlocked                               \
5615     putchar_unlocked                            \
5616
5617 do
5618 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
5619 echo "configure:5620: checking for $ac_func" >&5
5620 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
5621   echo $ac_n "(cached) $ac_c" 1>&6
5622 else
5623   cat > conftest.$ac_ext <<EOF
5624 #line 5625 "configure"
5625 #include "confdefs.h"
5626 /* System header to define __stub macros and hopefully few prototypes,
5627     which can conflict with char $ac_func(); below.  */
5628 #include <assert.h>
5629 /* Override any gcc2 internal prototype to avoid an error.  */
5630 /* We use char because int might match the return type of a gcc2
5631     builtin and then its argument prototype would still apply.  */
5632 char $ac_func();
5633
5634 int main() {
5635
5636 /* The GNU C library defines this for functions which it implements
5637     to always fail with ENOSYS.  Some functions are actually named
5638     something starting with __ and the normal name is an alias.  */
5639 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5640 choke me
5641 #else
5642 $ac_func();
5643 #endif
5644
5645 ; return 0; }
5646 EOF
5647 if { (eval echo configure:5648: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5648   rm -rf conftest*
5649   eval "ac_cv_func_$ac_func=yes"
5650 else
5651   echo "configure: failed program was:" >&5
5652   cat conftest.$ac_ext >&5
5653   rm -rf conftest*
5654   eval "ac_cv_func_$ac_func=no"
5655 fi
5656 rm -f conftest*
5657 fi
5658
5659 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
5660   echo "$ac_t""yes" 1>&6
5661     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5662   cat >> confdefs.h <<EOF
5663 #define $ac_tr_func 1
5664 EOF
5665
5666 else
5667   echo "$ac_t""no" 1>&6
5668 fi
5669 done
5670
5671
5672
5673
5674
5675   echo $ac_n "checking for working fnmatch""... $ac_c" 1>&6
5676 echo "configure:5677: checking for working fnmatch" >&5
5677 if eval "test \"`echo '$''{'ac_cv_func_fnmatch_works'+set}'`\" = set"; then
5678   echo $ac_n "(cached) $ac_c" 1>&6
5679 else
5680   # Some versions of Solaris or SCO have a broken fnmatch function.
5681 # So we run a test program.  If we are cross-compiling, take no chance.
5682 # Thanks to John Oleynick and Franc,ois Pinard for this test.
5683 if test "$cross_compiling" = yes; then
5684   ac_cv_func_fnmatch_works=no
5685 else
5686   cat > conftest.$ac_ext <<EOF
5687 #line 5688 "configure"
5688 #include "confdefs.h"
5689 main() { exit (fnmatch ("a*", "abc", 0) != 0); }
5690 EOF
5691 if { (eval echo configure:5692: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
5692 then
5693   ac_cv_func_fnmatch_works=yes
5694 else
5695   echo "configure: failed program was:" >&5
5696   cat conftest.$ac_ext >&5
5697   rm -fr conftest*
5698   ac_cv_func_fnmatch_works=no
5699 fi
5700 rm -fr conftest*
5701 fi
5702
5703 fi
5704
5705 echo "$ac_t""$ac_cv_func_fnmatch_works" 1>&6
5706 if test $ac_cv_func_fnmatch_works = yes; then
5707   cat >> confdefs.h <<\EOF
5708 #define HAVE_FNMATCH 1
5709 EOF
5710
5711 fi
5712
5713   if test $ac_cv_func_fnmatch_works = no \
5714       && test $ac_cv_gnu_library = no; then
5715     LIBOBJS="$LIBOBJS fnmatch.o"
5716     cat >> confdefs.h <<EOF
5717 #define fnmatch rpl_fnmatch
5718 EOF
5719
5720   fi
5721
5722
5723
5724
5725
5726
5727
5728   for ac_hdr in unistd.h
5729 do
5730 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
5731 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
5732 echo "configure:5733: checking for $ac_hdr" >&5
5733 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5734   echo $ac_n "(cached) $ac_c" 1>&6
5735 else
5736   cat > conftest.$ac_ext <<EOF
5737 #line 5738 "configure"
5738 #include "confdefs.h"
5739 #include <$ac_hdr>
5740 EOF
5741 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5742 { (eval echo configure:5743: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5743 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5744 if test -z "$ac_err"; then
5745   rm -rf conftest*
5746   eval "ac_cv_header_$ac_safe=yes"
5747 else
5748   echo "$ac_err" >&5
5749   echo "configure: failed program was:" >&5
5750   cat conftest.$ac_ext >&5
5751   rm -rf conftest*
5752   eval "ac_cv_header_$ac_safe=no"
5753 fi
5754 rm -f conftest*
5755 fi
5756 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
5757   echo "$ac_t""yes" 1>&6
5758     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
5759   cat >> confdefs.h <<EOF
5760 #define $ac_tr_hdr 1
5761 EOF
5762
5763 else
5764   echo "$ac_t""no" 1>&6
5765 fi
5766 done
5767
5768 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
5769 echo "configure:5770: checking for ssize_t" >&5
5770 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
5771   echo $ac_n "(cached) $ac_c" 1>&6
5772 else
5773   cat > conftest.$ac_ext <<EOF
5774 #line 5775 "configure"
5775 #include "confdefs.h"
5776 #include <sys/types.h>
5777 #if STDC_HEADERS
5778 # include <stdlib.h>
5779 # include <stddef.h>
5780 #endif
5781 #if HAVE_UNISTD_H
5782 # include <unistd.h>
5783 #endif
5784 EOF
5785 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5786   egrep "ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
5787   rm -rf conftest*
5788   ac_cv_type_ssize_t=yes
5789 else
5790   rm -rf conftest*
5791   ac_cv_type_ssize_t=no
5792 fi
5793 rm -f conftest*
5794
5795 fi
5796 echo "$ac_t""$ac_cv_type_ssize_t" 1>&6
5797 if test $ac_cv_type_ssize_t = no; then
5798   cat >> confdefs.h <<\EOF
5799 #define ssize_t int
5800 EOF
5801
5802 fi
5803
5804
5805
5806
5807
5808
5809
5810
5811
5812
5813
5814
5815
5816
5817
5818
5819 echo $ac_n "checking for getstr""... $ac_c" 1>&6
5820 echo "configure:5821: checking for getstr" >&5
5821 if eval "test \"`echo '$''{'ac_cv_func_getstr'+set}'`\" = set"; then
5822   echo $ac_n "(cached) $ac_c" 1>&6
5823 else
5824   cat > conftest.$ac_ext <<EOF
5825 #line 5826 "configure"
5826 #include "confdefs.h"
5827 /* System header to define __stub macros and hopefully few prototypes,
5828     which can conflict with char getstr(); below.  */
5829 #include <assert.h>
5830 /* Override any gcc2 internal prototype to avoid an error.  */
5831 /* We use char because int might match the return type of a gcc2
5832     builtin and then its argument prototype would still apply.  */
5833 char getstr();
5834
5835 int main() {
5836
5837 /* The GNU C library defines this for functions which it implements
5838     to always fail with ENOSYS.  Some functions are actually named
5839     something starting with __ and the normal name is an alias.  */
5840 #if defined (__stub_getstr) || defined (__stub___getstr)
5841 choke me
5842 #else
5843 getstr();
5844 #endif
5845
5846 ; return 0; }
5847 EOF
5848 if { (eval echo configure:5849: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5849   rm -rf conftest*
5850   eval "ac_cv_func_getstr=yes"
5851 else
5852   echo "configure: failed program was:" >&5
5853   cat conftest.$ac_ext >&5
5854   rm -rf conftest*
5855   eval "ac_cv_func_getstr=no"
5856 fi
5857 rm -f conftest*
5858 fi
5859
5860 if eval "test \"`echo '$ac_cv_func_'getstr`\" = yes"; then
5861   echo "$ac_t""yes" 1>&6
5862   :
5863 else
5864   echo "$ac_t""no" 1>&6
5865 LIBOBJS="$LIBOBJS getline.o"
5866
5867 fi
5868
5869
5870 for ac_func in fchdir getcwd strerror basename endgrent endpwent
5871 do
5872 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
5873 echo "configure:5874: checking for $ac_func" >&5
5874 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
5875   echo $ac_n "(cached) $ac_c" 1>&6
5876 else
5877   cat > conftest.$ac_ext <<EOF
5878 #line 5879 "configure"
5879 #include "confdefs.h"
5880 /* System header to define __stub macros and hopefully few prototypes,
5881     which can conflict with char $ac_func(); below.  */
5882 #include <assert.h>
5883 /* Override any gcc2 internal prototype to avoid an error.  */
5884 /* We use char because int might match the return type of a gcc2
5885     builtin and then its argument prototype would still apply.  */
5886 char $ac_func();
5887
5888 int main() {
5889
5890 /* The GNU C library defines this for functions which it implements
5891     to always fail with ENOSYS.  Some functions are actually named
5892     something starting with __ and the normal name is an alias.  */
5893 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5894 choke me
5895 #else
5896 $ac_func();
5897 #endif
5898
5899 ; return 0; }
5900 EOF
5901 if { (eval echo configure:5902: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5902   rm -rf conftest*
5903   eval "ac_cv_func_$ac_func=yes"
5904 else
5905   echo "configure: failed program was:" >&5
5906   cat conftest.$ac_ext >&5
5907   rm -rf conftest*
5908   eval "ac_cv_func_$ac_func=no"
5909 fi
5910 rm -f conftest*
5911 fi
5912
5913 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
5914   echo "$ac_t""yes" 1>&6
5915     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5916   cat >> confdefs.h <<EOF
5917 #define $ac_tr_func 1
5918 EOF
5919
5920 else
5921   echo "$ac_t""no" 1>&6
5922 fi
5923 done
5924
5925 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
5926 echo "configure:5927: checking for vprintf" >&5
5927 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
5928   echo $ac_n "(cached) $ac_c" 1>&6
5929 else
5930   cat > conftest.$ac_ext <<EOF
5931 #line 5932 "configure"
5932 #include "confdefs.h"
5933 /* System header to define __stub macros and hopefully few prototypes,
5934     which can conflict with char vprintf(); below.  */
5935 #include <assert.h>
5936 /* Override any gcc2 internal prototype to avoid an error.  */
5937 /* We use char because int might match the return type of a gcc2
5938     builtin and then its argument prototype would still apply.  */
5939 char vprintf();
5940
5941 int main() {
5942
5943 /* The GNU C library defines this for functions which it implements
5944     to always fail with ENOSYS.  Some functions are actually named
5945     something starting with __ and the normal name is an alias.  */
5946 #if defined (__stub_vprintf) || defined (__stub___vprintf)
5947 choke me
5948 #else
5949 vprintf();
5950 #endif
5951
5952 ; return 0; }
5953 EOF
5954 if { (eval echo configure:5955: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5955   rm -rf conftest*
5956   eval "ac_cv_func_vprintf=yes"
5957 else
5958   echo "configure: failed program was:" >&5
5959   cat conftest.$ac_ext >&5
5960   rm -rf conftest*
5961   eval "ac_cv_func_vprintf=no"
5962 fi
5963 rm -f conftest*
5964 fi
5965
5966 if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then
5967   echo "$ac_t""yes" 1>&6
5968   cat >> confdefs.h <<\EOF
5969 #define HAVE_VPRINTF 1
5970 EOF
5971
5972 else
5973   echo "$ac_t""no" 1>&6
5974 fi
5975
5976 if test "$ac_cv_func_vprintf" != yes; then
5977 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
5978 echo "configure:5979: checking for _doprnt" >&5
5979 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
5980   echo $ac_n "(cached) $ac_c" 1>&6
5981 else
5982   cat > conftest.$ac_ext <<EOF
5983 #line 5984 "configure"
5984 #include "confdefs.h"
5985 /* System header to define __stub macros and hopefully few prototypes,
5986     which can conflict with char _doprnt(); below.  */
5987 #include <assert.h>
5988 /* Override any gcc2 internal prototype to avoid an error.  */
5989 /* We use char because int might match the return type of a gcc2
5990     builtin and then its argument prototype would still apply.  */
5991 char _doprnt();
5992
5993 int main() {
5994
5995 /* The GNU C library defines this for functions which it implements
5996     to always fail with ENOSYS.  Some functions are actually named
5997     something starting with __ and the normal name is an alias.  */
5998 #if defined (__stub__doprnt) || defined (__stub____doprnt)
5999 choke me
6000 #else
6001 _doprnt();
6002 #endif
6003
6004 ; return 0; }
6005 EOF
6006 if { (eval echo configure:6007: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6007   rm -rf conftest*
6008   eval "ac_cv_func__doprnt=yes"
6009 else
6010   echo "configure: failed program was:" >&5
6011   cat conftest.$ac_ext >&5
6012   rm -rf conftest*
6013   eval "ac_cv_func__doprnt=no"
6014 fi
6015 rm -f conftest*
6016 fi
6017
6018 if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then
6019   echo "$ac_t""yes" 1>&6
6020   cat >> confdefs.h <<\EOF
6021 #define HAVE_DOPRNT 1
6022 EOF
6023
6024 else
6025   echo "$ac_t""no" 1>&6
6026 fi
6027
6028 fi
6029
6030 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
6031 # for constant arguments.  Useless!
6032 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
6033 echo "configure:6034: checking for working alloca.h" >&5
6034 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
6035   echo $ac_n "(cached) $ac_c" 1>&6
6036 else
6037   cat > conftest.$ac_ext <<EOF
6038 #line 6039 "configure"
6039 #include "confdefs.h"
6040 #include <alloca.h>
6041 int main() {
6042 char *p = alloca(2 * sizeof(int));
6043 ; return 0; }
6044 EOF
6045 if { (eval echo configure:6046: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6046   rm -rf conftest*
6047   ac_cv_header_alloca_h=yes
6048 else
6049   echo "configure: failed program was:" >&5
6050   cat conftest.$ac_ext >&5
6051   rm -rf conftest*
6052   ac_cv_header_alloca_h=no
6053 fi
6054 rm -f conftest*
6055 fi
6056
6057 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
6058 if test $ac_cv_header_alloca_h = yes; then
6059   cat >> confdefs.h <<\EOF
6060 #define HAVE_ALLOCA_H 1
6061 EOF
6062
6063 fi
6064
6065 echo $ac_n "checking for alloca""... $ac_c" 1>&6
6066 echo "configure:6067: checking for alloca" >&5
6067 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
6068   echo $ac_n "(cached) $ac_c" 1>&6
6069 else
6070   cat > conftest.$ac_ext <<EOF
6071 #line 6072 "configure"
6072 #include "confdefs.h"
6073
6074 #ifdef __GNUC__
6075 # define alloca __builtin_alloca
6076 #else
6077 # ifdef _MSC_VER
6078 #  include <malloc.h>
6079 #  define alloca _alloca
6080 # else
6081 #  if HAVE_ALLOCA_H
6082 #   include <alloca.h>
6083 #  else
6084 #   ifdef _AIX
6085  #pragma alloca
6086 #   else
6087 #    ifndef alloca /* predefined by HP cc +Olibcalls */
6088 char *alloca ();
6089 #    endif
6090 #   endif
6091 #  endif
6092 # endif
6093 #endif
6094
6095 int main() {
6096 char *p = (char *) alloca(1);
6097 ; return 0; }
6098 EOF
6099 if { (eval echo configure:6100: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6100   rm -rf conftest*
6101   ac_cv_func_alloca_works=yes
6102 else
6103   echo "configure: failed program was:" >&5
6104   cat conftest.$ac_ext >&5
6105   rm -rf conftest*
6106   ac_cv_func_alloca_works=no
6107 fi
6108 rm -f conftest*
6109 fi
6110
6111 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
6112 if test $ac_cv_func_alloca_works = yes; then
6113   cat >> confdefs.h <<\EOF
6114 #define HAVE_ALLOCA 1
6115 EOF
6116
6117 fi
6118
6119 if test $ac_cv_func_alloca_works = no; then
6120   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
6121   # that cause trouble.  Some versions do not even contain alloca or
6122   # contain a buggy version.  If you still want to use their alloca,
6123   # use ar to extract alloca.o from them instead of compiling alloca.c.
6124   ALLOCA=alloca.${ac_objext}
6125   cat >> confdefs.h <<\EOF
6126 #define C_ALLOCA 1
6127 EOF
6128
6129
6130 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
6131 echo "configure:6132: checking whether alloca needs Cray hooks" >&5
6132 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
6133   echo $ac_n "(cached) $ac_c" 1>&6
6134 else
6135   cat > conftest.$ac_ext <<EOF
6136 #line 6137 "configure"
6137 #include "confdefs.h"
6138 #if defined(CRAY) && ! defined(CRAY2)
6139 webecray
6140 #else
6141 wenotbecray
6142 #endif
6143
6144 EOF
6145 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6146   egrep "webecray" >/dev/null 2>&1; then
6147   rm -rf conftest*
6148   ac_cv_os_cray=yes
6149 else
6150   rm -rf conftest*
6151   ac_cv_os_cray=no
6152 fi
6153 rm -f conftest*
6154
6155 fi
6156
6157 echo "$ac_t""$ac_cv_os_cray" 1>&6
6158 if test $ac_cv_os_cray = yes; then
6159 for ac_func in _getb67 GETB67 getb67; do
6160   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6161 echo "configure:6162: checking for $ac_func" >&5
6162 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6163   echo $ac_n "(cached) $ac_c" 1>&6
6164 else
6165   cat > conftest.$ac_ext <<EOF
6166 #line 6167 "configure"
6167 #include "confdefs.h"
6168 /* System header to define __stub macros and hopefully few prototypes,
6169     which can conflict with char $ac_func(); below.  */
6170 #include <assert.h>
6171 /* Override any gcc2 internal prototype to avoid an error.  */
6172 /* We use char because int might match the return type of a gcc2
6173     builtin and then its argument prototype would still apply.  */
6174 char $ac_func();
6175
6176 int main() {
6177
6178 /* The GNU C library defines this for functions which it implements
6179     to always fail with ENOSYS.  Some functions are actually named
6180     something starting with __ and the normal name is an alias.  */
6181 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6182 choke me
6183 #else
6184 $ac_func();
6185 #endif
6186
6187 ; return 0; }
6188 EOF
6189 if { (eval echo configure:6190: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6190   rm -rf conftest*
6191   eval "ac_cv_func_$ac_func=yes"
6192 else
6193   echo "configure: failed program was:" >&5
6194   cat conftest.$ac_ext >&5
6195   rm -rf conftest*
6196   eval "ac_cv_func_$ac_func=no"
6197 fi
6198 rm -f conftest*
6199 fi
6200
6201 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6202   echo "$ac_t""yes" 1>&6
6203   cat >> confdefs.h <<EOF
6204 #define CRAY_STACKSEG_END $ac_func
6205 EOF
6206
6207   break
6208 else
6209   echo "$ac_t""no" 1>&6
6210 fi
6211
6212 done
6213 fi
6214
6215 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
6216 echo "configure:6217: checking stack direction for C alloca" >&5
6217 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
6218   echo $ac_n "(cached) $ac_c" 1>&6
6219 else
6220   if test "$cross_compiling" = yes; then
6221   ac_cv_c_stack_direction=0
6222 else
6223   cat > conftest.$ac_ext <<EOF
6224 #line 6225 "configure"
6225 #include "confdefs.h"
6226 find_stack_direction ()
6227 {
6228   static char *addr = 0;
6229   auto char dummy;
6230   if (addr == 0)
6231     {
6232       addr = &dummy;
6233       return find_stack_direction ();
6234     }
6235   else
6236     return (&dummy > addr) ? 1 : -1;
6237 }
6238 main ()
6239 {
6240   exit (find_stack_direction() < 0);
6241 }
6242 EOF
6243 if { (eval echo configure:6244: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
6244 then
6245   ac_cv_c_stack_direction=1
6246 else
6247   echo "configure: failed program was:" >&5
6248   cat conftest.$ac_ext >&5
6249   rm -fr conftest*
6250   ac_cv_c_stack_direction=-1
6251 fi
6252 rm -fr conftest*
6253 fi
6254
6255 fi
6256
6257 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
6258 cat >> confdefs.h <<EOF
6259 #define STACK_DIRECTION $ac_cv_c_stack_direction
6260 EOF
6261
6262 fi
6263
6264 # getmntent is in -lsun on Irix 4, -lseq on Dynix/PTX, -lgen on Unixware.
6265 echo $ac_n "checking for getmntent in -lsun""... $ac_c" 1>&6
6266 echo "configure:6267: checking for getmntent in -lsun" >&5
6267 ac_lib_var=`echo sun'_'getmntent | sed 'y%./+-%__p_%'`
6268 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
6269   echo $ac_n "(cached) $ac_c" 1>&6
6270 else
6271   ac_save_LIBS="$LIBS"
6272 LIBS="-lsun  $LIBS"
6273 cat > conftest.$ac_ext <<EOF
6274 #line 6275 "configure"
6275 #include "confdefs.h"
6276 /* Override any gcc2 internal prototype to avoid an error.  */
6277 /* We use char because int might match the return type of a gcc2
6278     builtin and then its argument prototype would still apply.  */
6279 char getmntent();
6280
6281 int main() {
6282 getmntent()
6283 ; return 0; }
6284 EOF
6285 if { (eval echo configure:6286: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6286   rm -rf conftest*
6287   eval "ac_cv_lib_$ac_lib_var=yes"
6288 else
6289   echo "configure: failed program was:" >&5
6290   cat conftest.$ac_ext >&5
6291   rm -rf conftest*
6292   eval "ac_cv_lib_$ac_lib_var=no"
6293 fi
6294 rm -f conftest*
6295 LIBS="$ac_save_LIBS"
6296
6297 fi
6298 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
6299   echo "$ac_t""yes" 1>&6
6300   LIBS="-lsun $LIBS"
6301 else
6302   echo "$ac_t""no" 1>&6
6303 echo $ac_n "checking for getmntent in -lseq""... $ac_c" 1>&6
6304 echo "configure:6305: checking for getmntent in -lseq" >&5
6305 ac_lib_var=`echo seq'_'getmntent | sed 'y%./+-%__p_%'`
6306 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
6307   echo $ac_n "(cached) $ac_c" 1>&6
6308 else
6309   ac_save_LIBS="$LIBS"
6310 LIBS="-lseq  $LIBS"
6311 cat > conftest.$ac_ext <<EOF
6312 #line 6313 "configure"
6313 #include "confdefs.h"
6314 /* Override any gcc2 internal prototype to avoid an error.  */
6315 /* We use char because int might match the return type of a gcc2
6316     builtin and then its argument prototype would still apply.  */
6317 char getmntent();
6318
6319 int main() {
6320 getmntent()
6321 ; return 0; }
6322 EOF
6323 if { (eval echo configure:6324: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6324   rm -rf conftest*
6325   eval "ac_cv_lib_$ac_lib_var=yes"
6326 else
6327   echo "configure: failed program was:" >&5
6328   cat conftest.$ac_ext >&5
6329   rm -rf conftest*
6330   eval "ac_cv_lib_$ac_lib_var=no"
6331 fi
6332 rm -f conftest*
6333 LIBS="$ac_save_LIBS"
6334
6335 fi
6336 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
6337   echo "$ac_t""yes" 1>&6
6338   LIBS="-lseq $LIBS"
6339 else
6340   echo "$ac_t""no" 1>&6
6341 echo $ac_n "checking for getmntent in -lgen""... $ac_c" 1>&6
6342 echo "configure:6343: checking for getmntent in -lgen" >&5
6343 ac_lib_var=`echo gen'_'getmntent | sed 'y%./+-%__p_%'`
6344 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
6345   echo $ac_n "(cached) $ac_c" 1>&6
6346 else
6347   ac_save_LIBS="$LIBS"
6348 LIBS="-lgen  $LIBS"
6349 cat > conftest.$ac_ext <<EOF
6350 #line 6351 "configure"
6351 #include "confdefs.h"
6352 /* Override any gcc2 internal prototype to avoid an error.  */
6353 /* We use char because int might match the return type of a gcc2
6354     builtin and then its argument prototype would still apply.  */
6355 char getmntent();
6356
6357 int main() {
6358 getmntent()
6359 ; return 0; }
6360 EOF
6361 if { (eval echo configure:6362: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6362   rm -rf conftest*
6363   eval "ac_cv_lib_$ac_lib_var=yes"
6364 else
6365   echo "configure: failed program was:" >&5
6366   cat conftest.$ac_ext >&5
6367   rm -rf conftest*
6368   eval "ac_cv_lib_$ac_lib_var=no"
6369 fi
6370 rm -f conftest*
6371 LIBS="$ac_save_LIBS"
6372
6373 fi
6374 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
6375   echo "$ac_t""yes" 1>&6
6376   LIBS="-lgen $LIBS"
6377 else
6378   echo "$ac_t""no" 1>&6
6379 fi
6380
6381 fi
6382
6383 fi
6384
6385 echo $ac_n "checking for getmntent""... $ac_c" 1>&6
6386 echo "configure:6387: checking for getmntent" >&5
6387 if eval "test \"`echo '$''{'ac_cv_func_getmntent'+set}'`\" = set"; then
6388   echo $ac_n "(cached) $ac_c" 1>&6
6389 else
6390   cat > conftest.$ac_ext <<EOF
6391 #line 6392 "configure"
6392 #include "confdefs.h"
6393 /* System header to define __stub macros and hopefully few prototypes,
6394     which can conflict with char getmntent(); below.  */
6395 #include <assert.h>
6396 /* Override any gcc2 internal prototype to avoid an error.  */
6397 /* We use char because int might match the return type of a gcc2
6398     builtin and then its argument prototype would still apply.  */
6399 char getmntent();
6400
6401 int main() {
6402
6403 /* The GNU C library defines this for functions which it implements
6404     to always fail with ENOSYS.  Some functions are actually named
6405     something starting with __ and the normal name is an alias.  */
6406 #if defined (__stub_getmntent) || defined (__stub___getmntent)
6407 choke me
6408 #else
6409 getmntent();
6410 #endif
6411
6412 ; return 0; }
6413 EOF
6414 if { (eval echo configure:6415: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6415   rm -rf conftest*
6416   eval "ac_cv_func_getmntent=yes"
6417 else
6418   echo "configure: failed program was:" >&5
6419   cat conftest.$ac_ext >&5
6420   rm -rf conftest*
6421   eval "ac_cv_func_getmntent=no"
6422 fi
6423 rm -f conftest*
6424 fi
6425
6426 if eval "test \"`echo '$ac_cv_func_'getmntent`\" = yes"; then
6427   echo "$ac_t""yes" 1>&6
6428   cat >> confdefs.h <<\EOF
6429 #define HAVE_GETMNTENT 1
6430 EOF
6431
6432 else
6433   echo "$ac_t""no" 1>&6
6434 fi
6435
6436 echo $ac_n "checking whether closedir returns void""... $ac_c" 1>&6
6437 echo "configure:6438: checking whether closedir returns void" >&5
6438 if eval "test \"`echo '$''{'ac_cv_func_closedir_void'+set}'`\" = set"; then
6439   echo $ac_n "(cached) $ac_c" 1>&6
6440 else
6441   if test "$cross_compiling" = yes; then
6442   ac_cv_func_closedir_void=yes
6443 else
6444   cat > conftest.$ac_ext <<EOF
6445 #line 6446 "configure"
6446 #include "confdefs.h"
6447 #include <sys/types.h>
6448 #include <$ac_header_dirent>
6449 int closedir(); main() { exit(closedir(opendir(".")) != 0); }
6450 EOF
6451 if { (eval echo configure:6452: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
6452 then
6453   ac_cv_func_closedir_void=no
6454 else
6455   echo "configure: failed program was:" >&5
6456   cat conftest.$ac_ext >&5
6457   rm -fr conftest*
6458   ac_cv_func_closedir_void=yes
6459 fi
6460 rm -fr conftest*
6461 fi
6462
6463 fi
6464
6465 echo "$ac_t""$ac_cv_func_closedir_void" 1>&6
6466 if test $ac_cv_func_closedir_void = yes; then
6467   cat >> confdefs.h <<\EOF
6468 #define CLOSEDIR_VOID 1
6469 EOF
6470
6471 fi
6472
6473
6474 # This is necessary so that .o files in LIBOBJS are also built via
6475 # the ANSI2KNR-filtering rules.
6476 LIBOBJS=`echo $LIBOBJS|sed 's/\.o /\$U.o /g;s/\.o$/\$U.o/'`
6477 trap '' 1 2 15
6478 cat > confcache <<\EOF
6479 # This file is a shell script that caches the results of configure
6480 # tests run on this system so they can be shared between configure
6481 # scripts and configure runs.  It is not useful on other systems.
6482 # If it contains results you don't want to keep, you may remove or edit it.
6483 #
6484 # By default, configure uses ./config.cache as the cache file,
6485 # creating it if it does not exist already.  You can give configure
6486 # the --cache-file=FILE option to use a different cache file; that is
6487 # what configure does when it calls configure scripts in
6488 # subdirectories, so they share the cache.
6489 # Giving --cache-file=/dev/null disables caching, for debugging configure.
6490 # config.status only pays attention to the cache file if you give it the
6491 # --recheck option to rerun configure.
6492 #
6493 EOF
6494 # The following way of writing the cache mishandles newlines in values,
6495 # but we know of no workaround that is simple, portable, and efficient.
6496 # So, don't put newlines in cache variables' values.
6497 # Ultrix sh set writes to stderr and can't be redirected directly,
6498 # and sets the high bit in the cache file unless we assign to the vars.
6499 (set) 2>&1 |
6500   case `(ac_space=' '; set | grep ac_space) 2>&1` in
6501   *ac_space=\ *)
6502     # `set' does not quote correctly, so add quotes (double-quote substitution
6503     # turns \\\\ into \\, and sed turns \\ into \).
6504     sed -n \
6505       -e "s/'/'\\\\''/g" \
6506       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
6507     ;;
6508   *)
6509     # `set' quotes correctly as required by POSIX, so do not add quotes.
6510     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
6511     ;;
6512   esac >> confcache
6513 if cmp -s $cache_file confcache; then
6514   :
6515 else
6516   if test -w $cache_file; then
6517     echo "updating cache $cache_file"
6518     cat confcache > $cache_file
6519   else
6520     echo "not updating unwritable cache $cache_file"
6521   fi
6522 fi
6523 rm -f confcache
6524
6525 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
6526
6527 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6528 # Let make expand exec_prefix.
6529 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6530
6531 # Any assignment to VPATH causes Sun make to only execute
6532 # the first set of double-colon rules, so remove it if not needed.
6533 # If there is a colon in the path, we need to keep it.
6534 if test "x$srcdir" = x.; then
6535   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
6536 fi
6537
6538 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
6539
6540 DEFS=-DHAVE_CONFIG_H
6541
6542 # Without the "./", some shells look in PATH for config.status.
6543 : ${CONFIG_STATUS=./config.status}
6544
6545 echo creating $CONFIG_STATUS
6546 rm -f $CONFIG_STATUS
6547 cat > $CONFIG_STATUS <<EOF
6548 #! /bin/sh
6549 # Generated automatically by configure.
6550 # Run this file to recreate the current configuration.
6551 # This directory was configured as follows,
6552 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
6553 #
6554 # $0 $ac_configure_args
6555 #
6556 # Compiler output produced by configure, useful for debugging
6557 # configure, is in ./config.log if it exists.
6558
6559 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
6560 for ac_option
6561 do
6562   case "\$ac_option" in
6563   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
6564     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
6565     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
6566   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
6567     echo "$CONFIG_STATUS generated by autoconf version 2.13"
6568     exit 0 ;;
6569   -help | --help | --hel | --he | --h)
6570     echo "\$ac_cs_usage"; exit 0 ;;
6571   *) echo "\$ac_cs_usage"; exit 1 ;;
6572   esac
6573 done
6574
6575 ac_given_srcdir=$srcdir
6576 ac_given_INSTALL="$INSTALL"
6577
6578 trap 'rm -fr `echo "Makefile lib/Makefile find/Makefile find/testsuite/Makefile
6579         xargs/Makefile xargs/testsuite/Makefile locate/Makefile
6580         locate/updatedb
6581         doc/Makefile m4/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
6582 EOF
6583 cat >> $CONFIG_STATUS <<EOF
6584
6585 # Protect against being on the right side of a sed subst in config.status.
6586 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
6587  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
6588 $ac_vpsub
6589 $extrasub
6590 s%@SHELL@%$SHELL%g
6591 s%@CFLAGS@%$CFLAGS%g
6592 s%@CPPFLAGS@%$CPPFLAGS%g
6593 s%@CXXFLAGS@%$CXXFLAGS%g
6594 s%@FFLAGS@%$FFLAGS%g
6595 s%@DEFS@%$DEFS%g
6596 s%@LDFLAGS@%$LDFLAGS%g
6597 s%@LIBS@%$LIBS%g
6598 s%@exec_prefix@%$exec_prefix%g
6599 s%@prefix@%$prefix%g
6600 s%@program_transform_name@%$program_transform_name%g
6601 s%@bindir@%$bindir%g
6602 s%@sbindir@%$sbindir%g
6603 s%@libexecdir@%$libexecdir%g
6604 s%@datadir@%$datadir%g
6605 s%@sysconfdir@%$sysconfdir%g
6606 s%@sharedstatedir@%$sharedstatedir%g
6607 s%@localstatedir@%$localstatedir%g
6608 s%@libdir@%$libdir%g
6609 s%@includedir@%$includedir%g
6610 s%@oldincludedir@%$oldincludedir%g
6611 s%@infodir@%$infodir%g
6612 s%@mandir@%$mandir%g
6613 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
6614 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
6615 s%@INSTALL_DATA@%$INSTALL_DATA%g
6616 s%@PACKAGE@%$PACKAGE%g
6617 s%@VERSION@%$VERSION%g
6618 s%@ACLOCAL@%$ACLOCAL%g
6619 s%@AUTOCONF@%$AUTOCONF%g
6620 s%@AUTOMAKE@%$AUTOMAKE%g
6621 s%@AUTOHEADER@%$AUTOHEADER%g
6622 s%@MAKEINFO@%$MAKEINFO%g
6623 s%@SET_MAKE@%$SET_MAKE%g
6624 s%@INCLUDES@%$INCLUDES%g
6625 s%@CC@%$CC%g
6626 s%@CPP@%$CPP%g
6627 s%@U@%$U%g
6628 s%@ANSI2KNR@%$ANSI2KNR%g
6629 s%@RANLIB@%$RANLIB%g
6630 s%@LIBOBJS@%$LIBOBJS%g
6631 s%@ALLOCA@%$ALLOCA%g
6632
6633 CEOF
6634 EOF
6635
6636 cat >> $CONFIG_STATUS <<\EOF
6637
6638 # Split the substitutions into bite-sized pieces for seds with
6639 # small command number limits, like on Digital OSF/1 and HP-UX.
6640 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
6641 ac_file=1 # Number of current file.
6642 ac_beg=1 # First line for current file.
6643 ac_end=$ac_max_sed_cmds # Line after last line for current file.
6644 ac_more_lines=:
6645 ac_sed_cmds=""
6646 while $ac_more_lines; do
6647   if test $ac_beg -gt 1; then
6648     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
6649   else
6650     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
6651   fi
6652   if test ! -s conftest.s$ac_file; then
6653     ac_more_lines=false
6654     rm -f conftest.s$ac_file
6655   else
6656     if test -z "$ac_sed_cmds"; then
6657       ac_sed_cmds="sed -f conftest.s$ac_file"
6658     else
6659       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
6660     fi
6661     ac_file=`expr $ac_file + 1`
6662     ac_beg=$ac_end
6663     ac_end=`expr $ac_end + $ac_max_sed_cmds`
6664   fi
6665 done
6666 if test -z "$ac_sed_cmds"; then
6667   ac_sed_cmds=cat
6668 fi
6669 EOF
6670
6671 cat >> $CONFIG_STATUS <<EOF
6672
6673 CONFIG_FILES=\${CONFIG_FILES-"Makefile lib/Makefile find/Makefile find/testsuite/Makefile
6674         xargs/Makefile xargs/testsuite/Makefile locate/Makefile
6675         locate/updatedb
6676         doc/Makefile m4/Makefile"}
6677 EOF
6678 cat >> $CONFIG_STATUS <<\EOF
6679 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
6680   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6681   case "$ac_file" in
6682   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
6683        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
6684   *) ac_file_in="${ac_file}.in" ;;
6685   esac
6686
6687   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
6688
6689   # Remove last slash and all that follows it.  Not all systems have dirname.
6690   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
6691   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
6692     # The file is in a subdirectory.
6693     test ! -d "$ac_dir" && mkdir "$ac_dir"
6694     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
6695     # A "../" for each directory in $ac_dir_suffix.
6696     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
6697   else
6698     ac_dir_suffix= ac_dots=
6699   fi
6700
6701   case "$ac_given_srcdir" in
6702   .)  srcdir=.
6703       if test -z "$ac_dots"; then top_srcdir=.
6704       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
6705   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
6706   *) # Relative path.
6707     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
6708     top_srcdir="$ac_dots$ac_given_srcdir" ;;
6709   esac
6710
6711   case "$ac_given_INSTALL" in
6712   [/$]*) INSTALL="$ac_given_INSTALL" ;;
6713   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
6714   esac
6715
6716   echo creating "$ac_file"
6717   rm -f "$ac_file"
6718   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
6719   case "$ac_file" in
6720   *Makefile*) ac_comsub="1i\\
6721 # $configure_input" ;;
6722   *) ac_comsub= ;;
6723   esac
6724
6725   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
6726   sed -e "$ac_comsub
6727 s%@configure_input@%$configure_input%g
6728 s%@srcdir@%$srcdir%g
6729 s%@top_srcdir@%$top_srcdir%g
6730 s%@INSTALL@%$INSTALL%g
6731 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
6732 fi; done
6733 rm -f conftest.s*
6734
6735 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
6736 # NAME is the cpp macro being defined and VALUE is the value it is being given.
6737 #
6738 # ac_d sets the value in "#define NAME VALUE" lines.
6739 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
6740 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
6741 ac_dC='\3'
6742 ac_dD='%g'
6743 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
6744 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
6745 ac_uB='\([      ]\)%\1#\2define\3'
6746 ac_uC=' '
6747 ac_uD='\4%g'
6748 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
6749 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
6750 ac_eB='$%\1#\2define\3'
6751 ac_eC=' '
6752 ac_eD='%g'
6753
6754 if test "${CONFIG_HEADERS+set}" != set; then
6755 EOF
6756 cat >> $CONFIG_STATUS <<EOF
6757   CONFIG_HEADERS="config.h"
6758 EOF
6759 cat >> $CONFIG_STATUS <<\EOF
6760 fi
6761 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
6762   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6763   case "$ac_file" in
6764   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
6765        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
6766   *) ac_file_in="${ac_file}.in" ;;
6767   esac
6768
6769   echo creating $ac_file
6770
6771   rm -f conftest.frag conftest.in conftest.out
6772   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
6773   cat $ac_file_inputs > conftest.in
6774
6775 EOF
6776
6777 # Transform confdefs.h into a sed script conftest.vals that substitutes
6778 # the proper values into config.h.in to produce config.h.  And first:
6779 # Protect against being on the right side of a sed subst in config.status.
6780 # Protect against being in an unquoted here document in config.status.
6781 rm -f conftest.vals
6782 cat > conftest.hdr <<\EOF
6783 s/[\\&%]/\\&/g
6784 s%[\\$`]%\\&%g
6785 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
6786 s%ac_d%ac_u%gp
6787 s%ac_u%ac_e%gp
6788 EOF
6789 sed -n -f conftest.hdr confdefs.h > conftest.vals
6790 rm -f conftest.hdr
6791
6792 # This sed command replaces #undef with comments.  This is necessary, for
6793 # example, in the case of _POSIX_SOURCE, which is predefined and required
6794 # on some systems where configure will not decide to define it.
6795 cat >> conftest.vals <<\EOF
6796 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
6797 EOF
6798
6799 # Break up conftest.vals because some shells have a limit on
6800 # the size of here documents, and old seds have small limits too.
6801
6802 rm -f conftest.tail
6803 while :
6804 do
6805   ac_lines=`grep -c . conftest.vals`
6806   # grep -c gives empty output for an empty file on some AIX systems.
6807   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
6808   # Write a limited-size here document to conftest.frag.
6809   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
6810   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
6811   echo 'CEOF
6812   sed -f conftest.frag conftest.in > conftest.out
6813   rm -f conftest.in
6814   mv conftest.out conftest.in
6815 ' >> $CONFIG_STATUS
6816   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
6817   rm -f conftest.vals
6818   mv conftest.tail conftest.vals
6819 done
6820 rm -f conftest.vals
6821
6822 cat >> $CONFIG_STATUS <<\EOF
6823   rm -f conftest.frag conftest.h
6824   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
6825   cat conftest.in >> conftest.h
6826   rm -f conftest.in
6827   if cmp -s $ac_file conftest.h 2>/dev/null; then
6828     echo "$ac_file is unchanged"
6829     rm -f conftest.h
6830   else
6831     # Remove last slash and all that follows it.  Not all systems have dirname.
6832       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
6833       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
6834       # The file is in a subdirectory.
6835       test ! -d "$ac_dir" && mkdir "$ac_dir"
6836     fi
6837     rm -f $ac_file
6838     mv conftest.h $ac_file
6839   fi
6840 fi; done
6841
6842 EOF
6843 cat >> $CONFIG_STATUS <<EOF
6844
6845
6846 EOF
6847 cat >> $CONFIG_STATUS <<\EOF
6848 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
6849 date > stamp-h
6850 exit 0
6851 EOF
6852 chmod +x $CONFIG_STATUS
6853 rm -fr confdefs* $ac_clean_files
6854 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
6855