diplodocus.org Git - nmh/blob - configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.12
   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="$ac_help
  15   --with-mts=MTS          specify the mail transport agent"
  16 ac_help="$ac_help
  17   --with-editor=EDITOR    specify the default editor"
  18 ac_help="$ac_help
  19   --with-pager=PAGER      specify the default pager"
  20 ac_help="$ac_help
  21   --enable-nmh-mhe        enable mhe support (DEFAULT)"
  22 ac_help="$ac_help
  23   --enable-nmh-pop        enable client-side support for pop"
  24 ac_help="$ac_help
  25   --with-krb4=PREFIX      specify location of Kerberos V4 for kpop support"
  26 ac_help="$ac_help
  27   --with-hesiod=PREFIX    specify location of Hesiod"
  28 ac_help="$ac_help
  29   --enable-nmh-debug      enable nmh code debugging"
  30 ac_default_prefix=/usr/local/nmh
  31
  32 # Initialize some variables set by options.
  33 # The variables have the same names as the options, with
  34 # dashes changed to underlines.
  35 build=NONE
  36 cache_file=./config.cache
  37 exec_prefix=NONE
  38 host=NONE
  39 no_create=
  40 nonopt=NONE
  41 no_recursion=
  42 prefix=NONE
  43 program_prefix=NONE
  44 program_suffix=NONE
  45 program_transform_name=s,x,x,
  46 silent=
  47 site=
  48 srcdir=
  49 target=NONE
  50 verbose=
  51 x_includes=NONE
  52 x_libraries=NONE
  53 bindir='${exec_prefix}/bin'
  54 sbindir='${exec_prefix}/sbin'
  55 libexecdir='${exec_prefix}/libexec'
  56 datadir='${prefix}/share'
  57 sysconfdir='${prefix}/etc'
  58 sharedstatedir='${prefix}/com'
  59 localstatedir='${prefix}/var'
  60 libdir='${exec_prefix}/lib'
  61 includedir='${prefix}/include'
  62 oldincludedir='/usr/include'
  63 infodir='${prefix}/info'
  64 mandir='${prefix}/man'
  65
  66 # Initialize some other variables.
  67 subdirs=
  68 MFLAGS= MAKEFLAGS=
  69 # Maximum number of lines to put in a shell here document.
  70 ac_max_here_lines=12
  71
  72 ac_prev=
  73 for ac_option
  74 do
  75
  76   # If the previous option needs an argument, assign it.
  77   if test -n "$ac_prev"; then
  78     eval "$ac_prev=\$ac_option"
  79     ac_prev=
  80     continue
  81   fi
  82
  83   case "$ac_option" in
  84   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  85   *) ac_optarg= ;;
  86   esac
  87
  88   # Accept the important Cygnus configure options, so we can diagnose typos.
  89
  90   case "$ac_option" in
  91
  92   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  93     ac_prev=bindir ;;
  94   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  95     bindir="$ac_optarg" ;;
  96
  97   -build | --build | --buil | --bui | --bu)
  98     ac_prev=build ;;
  99   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 100     build="$ac_optarg" ;;
 101
 102   -cache-file | --cache-file | --cache-fil | --cache-fi \
 103   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 104     ac_prev=cache_file ;;
 105   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 106   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 107     cache_file="$ac_optarg" ;;
 108
 109   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 110     ac_prev=datadir ;;
 111   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 112   | --da=*)
 113     datadir="$ac_optarg" ;;
 114
 115   -disable-* | --disable-*)
 116     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 117     # Reject names that are not valid shell variable names.
 118     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 119       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 120     fi
 121     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 122     eval "enable_${ac_feature}=no" ;;
 123
 124   -enable-* | --enable-*)
 125     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 126     # Reject names that are not valid shell variable names.
 127     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 128       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 129     fi
 130     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 131     case "$ac_option" in
 132       *=*) ;;
 133       *) ac_optarg=yes ;;
 134     esac
 135     eval "enable_${ac_feature}='$ac_optarg'" ;;
 136
 137   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 138   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 139   | --exec | --exe | --ex)
 140     ac_prev=exec_prefix ;;
 141   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 142   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 143   | --exec=* | --exe=* | --ex=*)
 144     exec_prefix="$ac_optarg" ;;
 145
 146   -gas | --gas | --ga | --g)
 147     # Obsolete; use --with-gas.
 148     with_gas=yes ;;
 149
 150   -help | --help | --hel | --he)
 151     # Omit some internal or obsolete options to make the list less imposing.
 152     # This message is too long to be a string in the A/UX 3.1 sh.
 153     cat << EOF
 154 Usage: configure [options] [host]
 155 Options: [defaults in brackets after descriptions]
 156 Configuration:
 157   --cache-file=FILE       cache test results in FILE
 158   --help                  print this message
 159   --no-create             do not create output files
 160   --quiet, --silent       do not print \`checking...' messages
 161   --version               print the version of autoconf that created configure
 162 Directory and file names:
 163   --prefix=PREFIX         install architecture-independent files in PREFIX
 164                           [$ac_default_prefix]
 165   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 166                           [same as prefix]
 167   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 168   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 169   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 170   --datadir=DIR           read-only architecture-independent data in DIR
 171                           [PREFIX/share]
 172   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 173   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 174                           [PREFIX/com]
 175   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 176   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 177   --includedir=DIR        C header files in DIR [PREFIX/include]
 178   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 179   --infodir=DIR           info documentation in DIR [PREFIX/info]
 180   --mandir=DIR            man documentation in DIR [PREFIX/man]
 181   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 182   --program-prefix=PREFIX prepend PREFIX to installed program names
 183   --program-suffix=SUFFIX append SUFFIX to installed program names
 184   --program-transform-name=PROGRAM
 185                           run sed PROGRAM on installed program names
 186 EOF
 187     cat << EOF
 188 Host type:
 189   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 190   --host=HOST             configure for HOST [guessed]
 191   --target=TARGET         configure for TARGET [TARGET=HOST]
 192 Features and packages:
 193   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 194   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 195   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 196   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 197   --x-includes=DIR        X include files are in DIR
 198   --x-libraries=DIR       X library files are in DIR
 199 EOF
 200     if test -n "$ac_help"; then
 201       echo "--enable and --with options recognized:$ac_help"
 202     fi
 203     exit 0 ;;
 204
 205   -host | --host | --hos | --ho)
 206     ac_prev=host ;;
 207   -host=* | --host=* | --hos=* | --ho=*)
 208     host="$ac_optarg" ;;
 209
 210   -includedir | --includedir | --includedi | --included | --include \
 211   | --includ | --inclu | --incl | --inc)
 212     ac_prev=includedir ;;
 213   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 214   | --includ=* | --inclu=* | --incl=* | --inc=*)
 215     includedir="$ac_optarg" ;;
 216
 217   -infodir | --infodir | --infodi | --infod | --info | --inf)
 218     ac_prev=infodir ;;
 219   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 220     infodir="$ac_optarg" ;;
 221
 222   -libdir | --libdir | --libdi | --libd)
 223     ac_prev=libdir ;;
 224   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 225     libdir="$ac_optarg" ;;
 226
 227   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 228   | --libexe | --libex | --libe)
 229     ac_prev=libexecdir ;;
 230   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 231   | --libexe=* | --libex=* | --libe=*)
 232     libexecdir="$ac_optarg" ;;
 233
 234   -localstatedir | --localstatedir | --localstatedi | --localstated \
 235   | --localstate | --localstat | --localsta | --localst \
 236   | --locals | --local | --loca | --loc | --lo)
 237     ac_prev=localstatedir ;;
 238   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 239   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 240   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 241     localstatedir="$ac_optarg" ;;
 242
 243   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 244     ac_prev=mandir ;;
 245   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 246     mandir="$ac_optarg" ;;
 247
 248   -nfp | --nfp | --nf)
 249     # Obsolete; use --without-fp.
 250     with_fp=no ;;
 251
 252   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 253   | --no-cr | --no-c)
 254     no_create=yes ;;
 255
 256   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 257   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 258     no_recursion=yes ;;
 259
 260   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 261   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 262   | --oldin | --oldi | --old | --ol | --o)
 263     ac_prev=oldincludedir ;;
 264   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 265   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 266   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 267     oldincludedir="$ac_optarg" ;;
 268
 269   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 270     ac_prev=prefix ;;
 271   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 272     prefix="$ac_optarg" ;;
 273
 274   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 275   | --program-pre | --program-pr | --program-p)
 276     ac_prev=program_prefix ;;
 277   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 278   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 279     program_prefix="$ac_optarg" ;;
 280
 281   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 282   | --program-suf | --program-su | --program-s)
 283     ac_prev=program_suffix ;;
 284   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 285   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 286     program_suffix="$ac_optarg" ;;
 287
 288   -program-transform-name | --program-transform-name \
 289   | --program-transform-nam | --program-transform-na \
 290   | --program-transform-n | --program-transform- \
 291   | --program-transform | --program-transfor \
 292   | --program-transfo | --program-transf \
 293   | --program-trans | --program-tran \
 294   | --progr-tra | --program-tr | --program-t)
 295     ac_prev=program_transform_name ;;
 296   -program-transform-name=* | --program-transform-name=* \
 297   | --program-transform-nam=* | --program-transform-na=* \
 298   | --program-transform-n=* | --program-transform-=* \
 299   | --program-transform=* | --program-transfor=* \
 300   | --program-transfo=* | --program-transf=* \
 301   | --program-trans=* | --program-tran=* \
 302   | --progr-tra=* | --program-tr=* | --program-t=*)
 303     program_transform_name="$ac_optarg" ;;
 304
 305   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 306   | -silent | --silent | --silen | --sile | --sil)
 307     silent=yes ;;
 308
 309   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 310     ac_prev=sbindir ;;
 311   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 312   | --sbi=* | --sb=*)
 313     sbindir="$ac_optarg" ;;
 314
 315   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 316   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 317   | --sharedst | --shareds | --shared | --share | --shar \
 318   | --sha | --sh)
 319     ac_prev=sharedstatedir ;;
 320   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 321   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 322   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 323   | --sha=* | --sh=*)
 324     sharedstatedir="$ac_optarg" ;;
 325
 326   -site | --site | --sit)
 327     ac_prev=site ;;
 328   -site=* | --site=* | --sit=*)
 329     site="$ac_optarg" ;;
 330
 331   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 332     ac_prev=srcdir ;;
 333   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 334     srcdir="$ac_optarg" ;;
 335
 336   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 337   | --syscon | --sysco | --sysc | --sys | --sy)
 338     ac_prev=sysconfdir ;;
 339   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 340   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 341     sysconfdir="$ac_optarg" ;;
 342
 343   -target | --target | --targe | --targ | --tar | --ta | --t)
 344     ac_prev=target ;;
 345   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 346     target="$ac_optarg" ;;
 347
 348   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 349     verbose=yes ;;
 350
 351   -version | --version | --versio | --versi | --vers)
 352     echo "configure generated by autoconf version 2.12"
 353     exit 0 ;;
 354
 355   -with-* | --with-*)
 356     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 357     # Reject names that are not valid shell variable names.
 358     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 359       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 360     fi
 361     ac_package=`echo $ac_package| sed 's/-/_/g'`
 362     case "$ac_option" in
 363       *=*) ;;
 364       *) ac_optarg=yes ;;
 365     esac
 366     eval "with_${ac_package}='$ac_optarg'" ;;
 367
 368   -without-* | --without-*)
 369     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 370     # Reject names that are not valid shell variable names.
 371     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 372       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 373     fi
 374     ac_package=`echo $ac_package| sed 's/-/_/g'`
 375     eval "with_${ac_package}=no" ;;
 376
 377   --x)
 378     # Obsolete; use --with-x.
 379     with_x=yes ;;
 380
 381   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 382   | --x-incl | --x-inc | --x-in | --x-i)
 383     ac_prev=x_includes ;;
 384   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 385   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 386     x_includes="$ac_optarg" ;;
 387
 388   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 389   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 390     ac_prev=x_libraries ;;
 391   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 392   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 393     x_libraries="$ac_optarg" ;;
 394
 395   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 396     ;;
 397
 398   *)
 399     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 400       echo "configure: warning: $ac_option: invalid host type" 1>&2
 401     fi
 402     if test "x$nonopt" != xNONE; then
 403       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 404     fi
 405     nonopt="$ac_option"
 406     ;;
 407
 408   esac
 409 done
 410
 411 if test -n "$ac_prev"; then
 412   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 413 fi
 414
 415 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 416
 417 # File descriptor usage:
 418 # 0 standard input
 419 # 1 file creation
 420 # 2 errors and warnings
 421 # 3 some systems may open it to /dev/tty
 422 # 4 used on the Kubota Titan
 423 # 6 checking for... messages and results
 424 # 5 compiler messages saved in config.log
 425 if test "$silent" = yes; then
 426   exec 6>/dev/null
 427 else
 428   exec 6>&1
 429 fi
 430 exec 5>./config.log
 431
 432 echo "\
 433 This file contains any messages produced by compilers while
 434 running configure, to aid debugging if configure makes a mistake.
 435 " 1>&5
 436
 437 # Strip out --no-create and --no-recursion so they do not pile up.
 438 # Also quote any args containing shell metacharacters.
 439 ac_configure_args=
 440 for ac_arg
 441 do
 442   case "$ac_arg" in
 443   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 444   | --no-cr | --no-c) ;;
 445   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 446   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 447   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 448   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 449   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 450   esac
 451 done
 452
 453 # NLS nuisances.
 454 # Only set these to C if already set.  These must not be set unconditionally
 455 # because not all systems understand e.g. LANG=C (notably SCO).
 456 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 457 # Non-C LC_CTYPE values break the ctype check.
 458 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 459 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 460 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 461 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 462
 463 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 464 rm -rf conftest* confdefs.h
 465 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 466 echo > confdefs.h
 467
 468 # A filename unique to this package, relative to the directory that
 469 # configure is in, which we can look for to find out if srcdir is correct.
 470 ac_unique_file=h/nmh.h
 471
 472 # Find the source files, if location was not specified.
 473 if test -z "$srcdir"; then
 474   ac_srcdir_defaulted=yes
 475   # Try the directory containing this script, then its parent.
 476   ac_prog=$0
 477   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 478   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 479   srcdir=$ac_confdir
 480   if test ! -r $srcdir/$ac_unique_file; then
 481     srcdir=..
 482   fi
 483 else
 484   ac_srcdir_defaulted=no
 485 fi
 486 if test ! -r $srcdir/$ac_unique_file; then
 487   if test "$ac_srcdir_defaulted" = yes; then
 488     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 489   else
 490     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 491   fi
 492 fi
 493 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 494
 495 # Prefer explicitly selected file to automatically selected ones.
 496 if test -z "$CONFIG_SITE"; then
 497   if test "x$prefix" != xNONE; then
 498     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 499   else
 500     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 501   fi
 502 fi
 503 for ac_site_file in $CONFIG_SITE; do
 504   if test -r "$ac_site_file"; then
 505     echo "loading site script $ac_site_file"
 506     . "$ac_site_file"
 507   fi
 508 done
 509
 510 if test -r "$cache_file"; then
 511   echo "loading cache $cache_file"
 512   . $cache_file
 513 else
 514   echo "creating cache $cache_file"
 515   > $cache_file
 516 fi
 517
 518 ac_ext=c
 519 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 520 ac_cpp='$CPP $CPPFLAGS'
 521 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 522 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 523 cross_compiling=$ac_cv_prog_cc_cross
 524
 525 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 526   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 527   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 528     ac_n= ac_c='
 529 ' ac_t='        '
 530   else
 531     ac_n=-n ac_c= ac_t=
 532   fi
 533 else
 534   ac_n= ac_c='\c' ac_t=
 535 fi
 536
 537
 538
 539
 540 ac_aux_dir=
 541 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 542   if 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   elif test -f $ac_dir/install.sh; then
 547     ac_aux_dir=$ac_dir
 548     ac_install_sh="$ac_aux_dir/install.sh -c"
 549     break
 550   fi
 551 done
 552 if test -z "$ac_aux_dir"; then
 553   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 554 fi
 555 ac_config_guess=$ac_aux_dir/config.guess
 556 ac_config_sub=$ac_aux_dir/config.sub
 557 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 558
 559
 560 # Do some error checking and defaulting for the host and target type.
 561 # The inputs are:
 562 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 563 #
 564 # The rules are:
 565 # 1. You are not allowed to specify --host, --target, and nonopt at the
 566 #    same time.
 567 # 2. Host defaults to nonopt.
 568 # 3. If nonopt is not specified, then host defaults to the current host,
 569 #    as determined by config.guess.
 570 # 4. Target and build default to nonopt.
 571 # 5. If nonopt is not specified, then target and build default to host.
 572
 573 # The aliases save the names the user supplied, while $host etc.
 574 # will get canonicalized.
 575 case $host---$target---$nonopt in
 576 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 577 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 578 esac
 579
 580
 581 # Make sure we can run config.sub.
 582 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 583 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 584 fi
 585
 586 echo $ac_n "checking host system type""... $ac_c" 1>&6
 587 echo "configure:588: checking host system type" >&5
 588
 589 host_alias=$host
 590 case "$host_alias" in
 591 NONE)
 592   case $nonopt in
 593   NONE)
 594     if host_alias=`$ac_config_guess`; then :
 595     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 596     fi ;;
 597   *) host_alias=$nonopt ;;
 598   esac ;;
 599 esac
 600
 601 host=`$ac_config_sub $host_alias`
 602 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 603 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 604 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 605 echo "$ac_t""$host" 1>&6
 606
 607 echo $ac_n "checking target system type""... $ac_c" 1>&6
 608 echo "configure:609: checking target system type" >&5
 609
 610 target_alias=$target
 611 case "$target_alias" in
 612 NONE)
 613   case $nonopt in
 614   NONE) target_alias=$host_alias ;;
 615   *) target_alias=$nonopt ;;
 616   esac ;;
 617 esac
 618
 619 target=`$ac_config_sub $target_alias`
 620 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 621 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 622 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 623 echo "$ac_t""$target" 1>&6
 624
 625 echo $ac_n "checking build system type""... $ac_c" 1>&6
 626 echo "configure:627: checking build system type" >&5
 627
 628 build_alias=$build
 629 case "$build_alias" in
 630 NONE)
 631   case $nonopt in
 632   NONE) build_alias=$host_alias ;;
 633   *) build_alias=$nonopt ;;
 634   esac ;;
 635 esac
 636
 637 build=`$ac_config_sub $build_alias`
 638 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 639 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 640 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 641 echo "$ac_t""$build" 1>&6
 642
 643 test "$host_alias" != "$target_alias" &&
 644   test "$program_prefix$program_suffix$program_transform_name" = \
 645     NONENONEs,x,x, &&
 646   program_prefix=${target_alias}-
 647
 648
 649 VERSION=`sed -e 's/nmh-//' ${srcdir}/VERSION`
 650 echo "configuring for nmh-$VERSION"
 651
 652 # Check whether --with-mts or --without-mts was given.
 653 if test "${with_mts+set}" = set; then
 654   withval="$with_mts"
 655   :
 656 fi
 657
 658
 659 if test x$with_mts = xsmtp; then
 660   MTS="smtp"
 661   MTSLIB="mts/smtp/libsmtp.a"
 662   cat >> confdefs.h <<\EOF
 663 #define SMTPMTS 1
 664 EOF
 665 elif test x$with_mts = xsendmail; then
 666   MTS="sendmail"
 667   MTSLIB="mts/sendmail/libsend.a"
 668   cat >> confdefs.h <<\EOF
 669 #define SENDMTS 1
 670 EOF
 671 else
 672   MTS="smtp"
 673   MTSLIB="mts/smtp/libsmtp.a"
 674   cat >> confdefs.h <<\EOF
 675 #define SMTPMTS 1
 676 EOF
 677 fi
 678
 679
 680
 681
 682 # Check whether --with-editor or --without-editor was given.
 683 if test "${with_editor+set}" = set; then
 684   withval="$with_editor"
 685   :
 686 fi
 687
 688
 689 if test -n "$with_editor"; then
 690   editorpath="$with_editor"
 691 fi
 692
 693 # Check whether --with-pager or --without-pager was given.
 694 if test "${with_pager+set}" = set; then
 695   withval="$with_pager"
 696   :
 697 fi
 698
 699
 700 if test -n "$with_pager"; then
 701   pagerpath="$with_pager"
 702 fi
 703
 704 # Check whether --enable-nmh-mhe or --disable-nmh-mhe was given.
 705 if test "${enable_nmh_mhe+set}" = set; then
 706   enableval="$enable_nmh_mhe"
 707   :
 708 fi
 709
 710
 711 if test x$enable_nmh_mhe != xno; then
 712   cat >> confdefs.h <<\EOF
 713 #define MHE 1
 714 EOF
 715 fi
 716
 717 # Check whether --enable-nmh-pop or --disable-nmh-pop was given.
 718 if test "${enable_nmh_pop+set}" = set; then
 719   enableval="$enable_nmh_pop"
 720   :
 721 fi
 722
 723 if test x$enable_nmh_pop = xyes; then
 724   cat >> confdefs.h <<\EOF
 725 #define POP 1
 726 EOF
 727   POPLIB=popsbr.o
 728   POPSED='/^%nmhbeginpop%/d;/^%nmhendpop%/d'
 729 else
 730   POPSED='/^%nmhbeginpop%/,/^%nmhendpop%/d'
 731 fi
 732
 733 # Check whether --with-krb4 or --without-krb4 was given.
 734 if test "${with_krb4+set}" = set; then
 735   withval="$with_krb4"
 736   :
 737 fi
 738
 739 if test x$with_krb4 != x -a x$with_krb4 != xno; then
 740   cat >> confdefs.h <<\EOF
 741 #define KPOP 1
 742 EOF
 743   cat >> confdefs.h <<\EOF
 744 #define KPOP_PRINCIPAL "pop"
 745 EOF
 746 fi
 747
 748 # Check whether --with-hesiod or --without-hesiod was given.
 749 if test "${with_hesiod+set}" = set; then
 750   withval="$with_hesiod"
 751   :
 752 fi
 753
 754 if test x$with_hesiod != x -a x$with_hesiod != xno; then
 755   cat >> confdefs.h <<\EOF
 756 #define HESIOD 1
 757 EOF
 758 fi
 759
 760 # Check whether --enable-nmh-debug or --disable-nmh-debug was given.
 761 if test "${enable_nmh_debug+set}" = set; then
 762   enableval="$enable_nmh_debug"
 763   :
 764 fi
 765
 766
 767
 768
 769 test -z "$CFLAGS" && CFLAGS= auto_cflags=1
 770 if test x$enable_nmh_debug = xyes; then
 771   test -z "$LDFLAGS" && LDFLAGS=-g
 772 fi
 773
 774 # Extract the first word of "gcc", so it can be a program name with args.
 775 set dummy gcc; ac_word=$2
 776 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 777 echo "configure:778: checking for $ac_word" >&5
 778 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 779   echo $ac_n "(cached) $ac_c" 1>&6
 780 else
 781   if test -n "$CC"; then
 782   ac_cv_prog_CC="$CC" # Let the user override the test.
 783 else
 784   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 785   for ac_dir in $PATH; do
 786     test -z "$ac_dir" && ac_dir=.
 787     if test -f $ac_dir/$ac_word; then
 788       ac_cv_prog_CC="gcc"
 789       break
 790     fi
 791   done
 792   IFS="$ac_save_ifs"
 793 fi
 794 fi
 795 CC="$ac_cv_prog_CC"
 796 if test -n "$CC"; then
 797   echo "$ac_t""$CC" 1>&6
 798 else
 799   echo "$ac_t""no" 1>&6
 800 fi
 801
 802 if test -z "$CC"; then
 803   # Extract the first word of "cc", so it can be a program name with args.
 804 set dummy cc; ac_word=$2
 805 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 806 echo "configure:807: checking for $ac_word" >&5
 807 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 808   echo $ac_n "(cached) $ac_c" 1>&6
 809 else
 810   if test -n "$CC"; then
 811   ac_cv_prog_CC="$CC" # Let the user override the test.
 812 else
 813   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 814   ac_prog_rejected=no
 815   for ac_dir in $PATH; do
 816     test -z "$ac_dir" && ac_dir=.
 817     if test -f $ac_dir/$ac_word; then
 818       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 819         ac_prog_rejected=yes
 820         continue
 821       fi
 822       ac_cv_prog_CC="cc"
 823       break
 824     fi
 825   done
 826   IFS="$ac_save_ifs"
 827 if test $ac_prog_rejected = yes; then
 828   # We found a bogon in the path, so make sure we never use it.
 829   set dummy $ac_cv_prog_CC
 830   shift
 831   if test $# -gt 0; then
 832     # We chose a different compiler from the bogus one.
 833     # However, it has the same basename, so the bogon will be chosen
 834     # first if we set CC to just the basename; use the full file name.
 835     shift
 836     set dummy "$ac_dir/$ac_word" "$@"
 837     shift
 838     ac_cv_prog_CC="$@"
 839   fi
 840 fi
 841 fi
 842 fi
 843 CC="$ac_cv_prog_CC"
 844 if test -n "$CC"; then
 845   echo "$ac_t""$CC" 1>&6
 846 else
 847   echo "$ac_t""no" 1>&6
 848 fi
 849
 850   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 851 fi
 852
 853 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 854 echo "configure:855: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 855
 856 ac_ext=c
 857 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 858 ac_cpp='$CPP $CPPFLAGS'
 859 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 860 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 861 cross_compiling=$ac_cv_prog_cc_cross
 862
 863 cat > conftest.$ac_ext <<EOF
 864 #line 865 "configure"
 865 #include "confdefs.h"
 866 main(){return(0);}
 867 EOF
 868 if { (eval echo configure:869: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 869   ac_cv_prog_cc_works=yes
 870   # If we can't run a trivial program, we are probably using a cross compiler.
 871   if (./conftest; exit) 2>/dev/null; then
 872     ac_cv_prog_cc_cross=no
 873   else
 874     ac_cv_prog_cc_cross=yes
 875   fi
 876 else
 877   echo "configure: failed program was:" >&5
 878   cat conftest.$ac_ext >&5
 879   ac_cv_prog_cc_works=no
 880 fi
 881 rm -fr conftest*
 882
 883 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 884 if test $ac_cv_prog_cc_works = no; then
 885   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 886 fi
 887 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 888 echo "configure:889: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 889 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 890 cross_compiling=$ac_cv_prog_cc_cross
 891
 892 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 893 echo "configure:894: checking whether we are using GNU C" >&5
 894 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 895   echo $ac_n "(cached) $ac_c" 1>&6
 896 else
 897   cat > conftest.c <<EOF
 898 #ifdef __GNUC__
 899   yes;
 900 #endif
 901 EOF
 902 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:903: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 903   ac_cv_prog_gcc=yes
 904 else
 905   ac_cv_prog_gcc=no
 906 fi
 907 fi
 908
 909 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 910
 911 if test $ac_cv_prog_gcc = yes; then
 912   GCC=yes
 913   ac_test_CFLAGS="${CFLAGS+set}"
 914   ac_save_CFLAGS="$CFLAGS"
 915   CFLAGS=
 916   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 917 echo "configure:918: checking whether ${CC-cc} accepts -g" >&5
 918 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 919   echo $ac_n "(cached) $ac_c" 1>&6
 920 else
 921   echo 'void f(){}' > conftest.c
 922 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 923   ac_cv_prog_cc_g=yes
 924 else
 925   ac_cv_prog_cc_g=no
 926 fi
 927 rm -f conftest*
 928
 929 fi
 930
 931 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 932   if test "$ac_test_CFLAGS" = set; then
 933     CFLAGS="$ac_save_CFLAGS"
 934   elif test $ac_cv_prog_cc_g = yes; then
 935     CFLAGS="-g -O2"
 936   else
 937     CFLAGS="-O2"
 938   fi
 939 else
 940   GCC=
 941   test "${CFLAGS+set}" = set || CFLAGS="-g"
 942 fi
 943
 944
 945 if test -n "$auto_cflags"; then
 946   if test x$enable_nmh_debug = xyes; then
 947     if test -n "$GCC"; then
 948       test -z "$CFLAGS" && CFLAGS="-Wall -g" || CFLAGS="$CFLAGS -Wall -g"
 949     else
 950       test -z "$CFLAGS" && CFLAGS=-g || CFLAGS="$CFLAGS -g"
 951     fi
 952   else
 953     test -z "$LDFLAGS" && LDFLAGS=-s
 954     if test -n "$GCC"; then
 955       test -z "$CFLAGS" && CFLAGS=-O2 || CFLAGS="$CFLAGS -O2"
 956     else
 957       test -z "$CFLAGS" && CFLAGS=-O  || CFLAGS="$CFLAGS -O"
 958     fi
 959   fi
 960 fi
 961
 962 echo $ac_n "checking for working const""... $ac_c" 1>&6
 963 echo "configure:964: checking for working const" >&5
 964 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
 965   echo $ac_n "(cached) $ac_c" 1>&6
 966 else
 967   cat > conftest.$ac_ext <<EOF
 968 #line 969 "configure"
 969 #include "confdefs.h"
 970
 971 int main() {
 972
 973 /* Ultrix mips cc rejects this.  */
 974 typedef int charset[2]; const charset x;
 975 /* SunOS 4.1.1 cc rejects this.  */
 976 char const *const *ccp;
 977 char **p;
 978 /* NEC SVR4.0.2 mips cc rejects this.  */
 979 struct point {int x, y;};
 980 static struct point const zero = {0,0};
 981 /* AIX XL C 1.02.0.0 rejects this.
 982    It does not let you subtract one const X* pointer from another in an arm
 983    of an if-expression whose if-part is not a constant expression */
 984 const char *g = "string";
 985 ccp = &g + (g ? g-g : 0);
 986 /* HPUX 7.0 cc rejects these. */
 987 ++ccp;
 988 p = (char**) ccp;
 989 ccp = (char const *const *) p;
 990 { /* SCO 3.2v4 cc rejects this.  */
 991   char *t;
 992   char const *s = 0 ? (char *) 0 : (char const *) 0;
 993
 994   *t++ = 0;
 995 }
 996 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
 997   int x[] = {25, 17};
 998   const int *foo = &x[0];
 999   ++foo;
1000 }
1001 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1002   typedef const int *iptr;
1003   iptr p = 0;
1004   ++p;
1005 }
1006 { /* AIX XL C 1.02.0.0 rejects this saying
1007      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1008   struct s { int j; const int *ap[3]; };
1009   struct s *b; b->j = 5;
1010 }
1011 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1012   const int foo = 10;
1013 }
1014
1015 ; return 0; }
1016 EOF
1017 if { (eval echo configure:1018: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1018   rm -rf conftest*
1019   ac_cv_c_const=yes
1020 else
1021   echo "configure: failed program was:" >&5
1022   cat conftest.$ac_ext >&5
1023   rm -rf conftest*
1024   ac_cv_c_const=no
1025 fi
1026 rm -f conftest*
1027 fi
1028
1029 echo "$ac_t""$ac_cv_c_const" 1>&6
1030 if test $ac_cv_c_const = no; then
1031   cat >> confdefs.h <<\EOF
1032 #define const
1033 EOF
1034
1035 fi
1036
1037 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1038 echo "configure:1039: checking whether ${MAKE-make} sets \${MAKE}" >&5
1039 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1040 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1041   echo $ac_n "(cached) $ac_c" 1>&6
1042 else
1043   cat > conftestmake <<\EOF
1044 all:
1045         @echo 'ac_maketemp="${MAKE}"'
1046 EOF
1047 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1048 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1049 if test -n "$ac_maketemp"; then
1050   eval ac_cv_prog_make_${ac_make}_set=yes
1051 else
1052   eval ac_cv_prog_make_${ac_make}_set=no
1053 fi
1054 rm -f conftestmake
1055 fi
1056 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1057   echo "$ac_t""yes" 1>&6
1058   SET_MAKE=
1059 else
1060   echo "$ac_t""no" 1>&6
1061   SET_MAKE="MAKE=${MAKE-make}"
1062 fi
1063         # Find a good install program.  We prefer a C program (faster),
1064 # so one script is as good as another.  But avoid the broken or
1065 # incompatible versions:
1066 # SysV /etc/install, /usr/sbin/install
1067 # SunOS /usr/etc/install
1068 # IRIX /sbin/install
1069 # AIX /bin/install
1070 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1071 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1072 # ./install, which can be erroneously created by make from ./install.sh.
1073 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1074 echo "configure:1075: checking for a BSD compatible install" >&5
1075 if test -z "$INSTALL"; then
1076 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1077   echo $ac_n "(cached) $ac_c" 1>&6
1078 else
1079     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1080   for ac_dir in $PATH; do
1081     # Account for people who put trailing slashes in PATH elements.
1082     case "$ac_dir/" in
1083     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1084     *)
1085       # OSF1 and SCO ODT 3.0 have their own names for install.
1086       for ac_prog in ginstall installbsd scoinst install; do
1087         if test -f $ac_dir/$ac_prog; then
1088           if test $ac_prog = install &&
1089             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1090             # AIX install.  It has an incompatible calling convention.
1091             # OSF/1 installbsd also uses dspmsg, but is usable.
1092             :
1093           else
1094             ac_cv_path_install="$ac_dir/$ac_prog -c"
1095             break 2
1096           fi
1097         fi
1098       done
1099       ;;
1100     esac
1101   done
1102   IFS="$ac_save_IFS"
1103
1104 fi
1105   if test "${ac_cv_path_install+set}" = set; then
1106     INSTALL="$ac_cv_path_install"
1107   else
1108     # As a last resort, use the slow shell script.  We don't cache a
1109     # path for INSTALL within a source directory, because that will
1110     # break other packages using the cache if that directory is
1111     # removed, or if the path is relative.
1112     INSTALL="$ac_install_sh"
1113   fi
1114 fi
1115 echo "$ac_t""$INSTALL" 1>&6
1116
1117 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1118 # It thinks the first close brace ends the variable substitution.
1119 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1120
1121 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1122                 # Extract the first word of "ranlib", so it can be a program name with args.
1123 set dummy ranlib; ac_word=$2
1124 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1125 echo "configure:1126: checking for $ac_word" >&5
1126 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1127   echo $ac_n "(cached) $ac_c" 1>&6
1128 else
1129   if test -n "$RANLIB"; then
1130   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1131 else
1132   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1133   for ac_dir in $PATH; do
1134     test -z "$ac_dir" && ac_dir=.
1135     if test -f $ac_dir/$ac_word; then
1136       ac_cv_prog_RANLIB="ranlib"
1137       break
1138     fi
1139   done
1140   IFS="$ac_save_ifs"
1141   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1142 fi
1143 fi
1144 RANLIB="$ac_cv_prog_RANLIB"
1145 if test -n "$RANLIB"; then
1146   echo "$ac_t""$RANLIB" 1>&6
1147 else
1148   echo "$ac_t""no" 1>&6
1149 fi
1150                 for ac_prog in mawk gawk nawk awk
1151 do
1152 # Extract the first word of "$ac_prog", so it can be a program name with args.
1153 set dummy $ac_prog; ac_word=$2
1154 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1155 echo "configure:1156: checking for $ac_word" >&5
1156 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
1157   echo $ac_n "(cached) $ac_c" 1>&6
1158 else
1159   if test -n "$AWK"; then
1160   ac_cv_prog_AWK="$AWK" # Let the user override the test.
1161 else
1162   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1163   for ac_dir in $PATH; do
1164     test -z "$ac_dir" && ac_dir=.
1165     if test -f $ac_dir/$ac_word; then
1166       ac_cv_prog_AWK="$ac_prog"
1167       break
1168     fi
1169   done
1170   IFS="$ac_save_ifs"
1171 fi
1172 fi
1173 AWK="$ac_cv_prog_AWK"
1174 if test -n "$AWK"; then
1175   echo "$ac_t""$AWK" 1>&6
1176 else
1177   echo "$ac_t""no" 1>&6
1178 fi
1179
1180 test -n "$AWK" && break
1181 done
1182              # Extract the first word of "flex", so it can be a program name with args.
1183 set dummy flex; ac_word=$2
1184 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1185 echo "configure:1186: checking for $ac_word" >&5
1186 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
1187   echo $ac_n "(cached) $ac_c" 1>&6
1188 else
1189   if test -n "$LEX"; then
1190   ac_cv_prog_LEX="$LEX" # Let the user override the test.
1191 else
1192   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1193   for ac_dir in $PATH; do
1194     test -z "$ac_dir" && ac_dir=.
1195     if test -f $ac_dir/$ac_word; then
1196       ac_cv_prog_LEX="flex"
1197       break
1198     fi
1199   done
1200   IFS="$ac_save_ifs"
1201   test -z "$ac_cv_prog_LEX" && ac_cv_prog_LEX="lex"
1202 fi
1203 fi
1204 LEX="$ac_cv_prog_LEX"
1205 if test -n "$LEX"; then
1206   echo "$ac_t""$LEX" 1>&6
1207 else
1208   echo "$ac_t""no" 1>&6
1209 fi
1210
1211 if test -z "$LEXLIB"
1212 then
1213   case "$LEX" in
1214   flex*) ac_lib=fl ;;
1215   *) ac_lib=l ;;
1216   esac
1217   echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
1218 echo "configure:1219: checking for yywrap in -l$ac_lib" >&5
1219 ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
1220 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1221   echo $ac_n "(cached) $ac_c" 1>&6
1222 else
1223   ac_save_LIBS="$LIBS"
1224 LIBS="-l$ac_lib  $LIBS"
1225 cat > conftest.$ac_ext <<EOF
1226 #line 1227 "configure"
1227 #include "confdefs.h"
1228 /* Override any gcc2 internal prototype to avoid an error.  */
1229 /* We use char because int might match the return type of a gcc2
1230     builtin and then its argument prototype would still apply.  */
1231 char yywrap();
1232
1233 int main() {
1234 yywrap()
1235 ; return 0; }
1236 EOF
1237 if { (eval echo configure:1238: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1238   rm -rf conftest*
1239   eval "ac_cv_lib_$ac_lib_var=yes"
1240 else
1241   echo "configure: failed program was:" >&5
1242   cat conftest.$ac_ext >&5
1243   rm -rf conftest*
1244   eval "ac_cv_lib_$ac_lib_var=no"
1245 fi
1246 rm -f conftest*
1247 LIBS="$ac_save_LIBS"
1248
1249 fi
1250 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1251   echo "$ac_t""yes" 1>&6
1252   LEXLIB="-l$ac_lib"
1253 else
1254   echo "$ac_t""no" 1>&6
1255 fi
1256
1257 fi
1258
1259 # Extract the first word of "lorder", so it can be a program name with args.
1260 set dummy lorder; ac_word=$2
1261 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1262 echo "configure:1263: checking for $ac_word" >&5
1263 if eval "test \"`echo '$''{'ac_cv_prog_LORDER'+set}'`\" = set"; then
1264   echo $ac_n "(cached) $ac_c" 1>&6
1265 else
1266   if test -n "$LORDER"; then
1267   ac_cv_prog_LORDER="$LORDER" # Let the user override the test.
1268 else
1269   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1270   for ac_dir in $PATH; do
1271     test -z "$ac_dir" && ac_dir=.
1272     if test -f $ac_dir/$ac_word; then
1273       ac_cv_prog_LORDER="lorder"
1274       break
1275     fi
1276   done
1277   IFS="$ac_save_ifs"
1278   test -z "$ac_cv_prog_LORDER" && ac_cv_prog_LORDER="no"
1279 fi
1280 fi
1281 LORDER="$ac_cv_prog_LORDER"
1282 if test -n "$LORDER"; then
1283   echo "$ac_t""$LORDER" 1>&6
1284 else
1285   echo "$ac_t""no" 1>&6
1286 fi
1287 # Extract the first word of "tsort", so it can be a program name with args.
1288 set dummy tsort; ac_word=$2
1289 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1290 echo "configure:1291: checking for $ac_word" >&5
1291 if eval "test \"`echo '$''{'ac_cv_prog_TSORT'+set}'`\" = set"; then
1292   echo $ac_n "(cached) $ac_c" 1>&6
1293 else
1294   if test -n "$TSORT"; then
1295   ac_cv_prog_TSORT="$TSORT" # Let the user override the test.
1296 else
1297   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1298   for ac_dir in $PATH; do
1299     test -z "$ac_dir" && ac_dir=.
1300     if test -f $ac_dir/$ac_word; then
1301       ac_cv_prog_TSORT="tsort"
1302       break
1303     fi
1304   done
1305   IFS="$ac_save_ifs"
1306   test -z "$ac_cv_prog_TSORT" && ac_cv_prog_TSORT="no"
1307 fi
1308 fi
1309 TSORT="$ac_cv_prog_TSORT"
1310 if test -n "$TSORT"; then
1311   echo "$ac_t""$TSORT" 1>&6
1312 else
1313   echo "$ac_t""no" 1>&6
1314 fi
1315
1316 if test x$ac_cv_prog_LORDER != xlorder -o x$ac_cv_prog_TSORT != xtsort; then
1317   LORDER=echo
1318   TSORT=cat
1319     fi
1320
1321 pathtmp=/usr/lib:/usr/sbin:/usr/etc:/usr/ucblib:/usr/bin:/bin
1322 # Extract the first word of "sendmail", so it can be a program name with args.
1323 set dummy sendmail; ac_word=$2
1324 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1325 echo "configure:1326: checking for $ac_word" >&5
1326 if eval "test \"`echo '$''{'ac_cv_path_sendmailpath'+set}'`\" = set"; then
1327   echo $ac_n "(cached) $ac_c" 1>&6
1328 else
1329   case "$sendmailpath" in
1330   /*)
1331   ac_cv_path_sendmailpath="$sendmailpath" # Let the user override the test with a path.
1332   ;;
1333   *)
1334   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1335   for ac_dir in $pathtmp$ac_dummy; do
1336     test -z "$ac_dir" && ac_dir=.
1337     if test -f $ac_dir/$ac_word; then
1338       ac_cv_path_sendmailpath="$ac_dir/$ac_word"
1339       break
1340     fi
1341   done
1342   IFS="$ac_save_ifs"
1343   test -z "$ac_cv_path_sendmailpath" && ac_cv_path_sendmailpath="no"
1344   ;;
1345 esac
1346 fi
1347 sendmailpath="$ac_cv_path_sendmailpath"
1348 if test -n "$sendmailpath"; then
1349   echo "$ac_t""$sendmailpath" 1>&6
1350 else
1351   echo "$ac_t""no" 1>&6
1352 fi
1353
1354
1355 pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
1356 # Extract the first word of "more", so it can be a program name with args.
1357 set dummy more; ac_word=$2
1358 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1359 echo "configure:1360: checking for $ac_word" >&5
1360 if eval "test \"`echo '$''{'ac_cv_path_morepath'+set}'`\" = set"; then
1361   echo $ac_n "(cached) $ac_c" 1>&6
1362 else
1363   case "$morepath" in
1364   /*)
1365   ac_cv_path_morepath="$morepath" # Let the user override the test with a path.
1366   ;;
1367   *)
1368   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1369   for ac_dir in $pathtmp$ac_dummy; do
1370     test -z "$ac_dir" && ac_dir=.
1371     if test -f $ac_dir/$ac_word; then
1372       ac_cv_path_morepath="$ac_dir/$ac_word"
1373       break
1374     fi
1375   done
1376   IFS="$ac_save_ifs"
1377   test -z "$ac_cv_path_morepath" && ac_cv_path_morepath="no"
1378   ;;
1379 esac
1380 fi
1381 morepath="$ac_cv_path_morepath"
1382 if test -n "$morepath"; then
1383   echo "$ac_t""$morepath" 1>&6
1384 else
1385   echo "$ac_t""no" 1>&6
1386 fi
1387
1388
1389 if test -z "$pagerpath"; then
1390   pagerpath="$morepath"
1391 fi
1392
1393 pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
1394 # Extract the first word of "vi", so it can be a program name with args.
1395 set dummy vi; ac_word=$2
1396 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1397 echo "configure:1398: checking for $ac_word" >&5
1398 if eval "test \"`echo '$''{'ac_cv_path_vipath'+set}'`\" = set"; then
1399   echo $ac_n "(cached) $ac_c" 1>&6
1400 else
1401   case "$vipath" in
1402   /*)
1403   ac_cv_path_vipath="$vipath" # Let the user override the test with a path.
1404   ;;
1405   *)
1406   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1407   for ac_dir in $pathtmp$ac_dummy; do
1408     test -z "$ac_dir" && ac_dir=.
1409     if test -f $ac_dir/$ac_word; then
1410       ac_cv_path_vipath="$ac_dir/$ac_word"
1411       break
1412     fi
1413   done
1414   IFS="$ac_save_ifs"
1415   test -z "$ac_cv_path_vipath" && ac_cv_path_vipath="no"
1416   ;;
1417 esac
1418 fi
1419 vipath="$ac_cv_path_vipath"
1420 if test -n "$vipath"; then
1421   echo "$ac_t""$vipath" 1>&6
1422 else
1423   echo "$ac_t""no" 1>&6
1424 fi
1425
1426
1427 if test -z "$editorpath"; then
1428   editorpath="$vipath"
1429 fi
1430
1431 echo $ac_n "checking for broken vi""... $ac_c" 1>&6
1432 echo "configure:1433: checking for broken vi" >&5
1433 if eval "test \"`echo '$''{'nmh_cv_attvibug'+set}'`\" = set"; then
1434   echo $ac_n "(cached) $ac_c" 1>&6
1435 else
1436   if echo 'r /nonexist-file
1437 q' | ex > /dev/null 2>&1
1438 then
1439         nmh_cv_attvibug=no
1440 else
1441         nmh_cv_attvibug=yes
1442 fi
1443 fi
1444
1445 echo "$ac_t""$nmh_cv_attvibug" 1>&6
1446
1447 if test "$nmh_cv_attvibug" = yes; then
1448   cat >> confdefs.h <<\EOF
1449 #define ATTVIBUG 1
1450 EOF
1451
1452 fi
1453
1454 echo $ac_n "checking where mail spool is located""... $ac_c" 1>&6
1455 echo "configure:1456: checking where mail spool is located" >&5
1456 if eval "test \"`echo '$''{'nmh_cv_mailspool'+set}'`\" = set"; then
1457   echo $ac_n "(cached) $ac_c" 1>&6
1458 else
1459   for mailspool in /var/mail                          /var/spool/mail                    /usr/spool/mail                    /dev/null;       do
1460   test -d $mailspool && break
1461 done
1462 nmh_cv_mailspool=$mailspool
1463
1464 fi
1465
1466 echo "$ac_t""$nmh_cv_mailspool" 1>&6
1467 mailspool=$nmh_cv_mailspool
1468
1469 ac_header_dirent=no
1470 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
1471 do
1472 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1473 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
1474 echo "configure:1475: checking for $ac_hdr that defines DIR" >&5
1475 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
1476   echo $ac_n "(cached) $ac_c" 1>&6
1477 else
1478   cat > conftest.$ac_ext <<EOF
1479 #line 1480 "configure"
1480 #include "confdefs.h"
1481 #include <sys/types.h>
1482 #include <$ac_hdr>
1483 int main() {
1484 DIR *dirp = 0;
1485 ; return 0; }
1486 EOF
1487 if { (eval echo configure:1488: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1488   rm -rf conftest*
1489   eval "ac_cv_header_dirent_$ac_safe=yes"
1490 else
1491   echo "configure: failed program was:" >&5
1492   cat conftest.$ac_ext >&5
1493   rm -rf conftest*
1494   eval "ac_cv_header_dirent_$ac_safe=no"
1495 fi
1496 rm -f conftest*
1497 fi
1498 if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
1499   echo "$ac_t""yes" 1>&6
1500     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1501   cat >> confdefs.h <<EOF
1502 #define $ac_tr_hdr 1
1503 EOF
1504  ac_header_dirent=$ac_hdr; break
1505 else
1506   echo "$ac_t""no" 1>&6
1507 fi
1508 done
1509 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
1510 if test $ac_header_dirent = dirent.h; then
1511 echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
1512 echo "configure:1513: checking for opendir in -ldir" >&5
1513 ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
1514 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1515   echo $ac_n "(cached) $ac_c" 1>&6
1516 else
1517   ac_save_LIBS="$LIBS"
1518 LIBS="-ldir  $LIBS"
1519 cat > conftest.$ac_ext <<EOF
1520 #line 1521 "configure"
1521 #include "confdefs.h"
1522 /* Override any gcc2 internal prototype to avoid an error.  */
1523 /* We use char because int might match the return type of a gcc2
1524     builtin and then its argument prototype would still apply.  */
1525 char opendir();
1526
1527 int main() {
1528 opendir()
1529 ; return 0; }
1530 EOF
1531 if { (eval echo configure:1532: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1532   rm -rf conftest*
1533   eval "ac_cv_lib_$ac_lib_var=yes"
1534 else
1535   echo "configure: failed program was:" >&5
1536   cat conftest.$ac_ext >&5
1537   rm -rf conftest*
1538   eval "ac_cv_lib_$ac_lib_var=no"
1539 fi
1540 rm -f conftest*
1541 LIBS="$ac_save_LIBS"
1542
1543 fi
1544 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1545   echo "$ac_t""yes" 1>&6
1546   LIBS="$LIBS -ldir"
1547 else
1548   echo "$ac_t""no" 1>&6
1549 fi
1550
1551 else
1552 echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
1553 echo "configure:1554: checking for opendir in -lx" >&5
1554 ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
1555 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1556   echo $ac_n "(cached) $ac_c" 1>&6
1557 else
1558   ac_save_LIBS="$LIBS"
1559 LIBS="-lx  $LIBS"
1560 cat > conftest.$ac_ext <<EOF
1561 #line 1562 "configure"
1562 #include "confdefs.h"
1563 /* Override any gcc2 internal prototype to avoid an error.  */
1564 /* We use char because int might match the return type of a gcc2
1565     builtin and then its argument prototype would still apply.  */
1566 char opendir();
1567
1568 int main() {
1569 opendir()
1570 ; return 0; }
1571 EOF
1572 if { (eval echo configure:1573: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1573   rm -rf conftest*
1574   eval "ac_cv_lib_$ac_lib_var=yes"
1575 else
1576   echo "configure: failed program was:" >&5
1577   cat conftest.$ac_ext >&5
1578   rm -rf conftest*
1579   eval "ac_cv_lib_$ac_lib_var=no"
1580 fi
1581 rm -f conftest*
1582 LIBS="$ac_save_LIBS"
1583
1584 fi
1585 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1586   echo "$ac_t""yes" 1>&6
1587   LIBS="$LIBS -lx"
1588 else
1589   echo "$ac_t""no" 1>&6
1590 fi
1591
1592 fi
1593
1594 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1595 echo "configure:1596: checking how to run the C preprocessor" >&5
1596 # On Suns, sometimes $CPP names a directory.
1597 if test -n "$CPP" && test -d "$CPP"; then
1598   CPP=
1599 fi
1600 if test -z "$CPP"; then
1601 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1602   echo $ac_n "(cached) $ac_c" 1>&6
1603 else
1604     # This must be in double quotes, not single quotes, because CPP may get
1605   # substituted into the Makefile and "${CC-cc}" will confuse make.
1606   CPP="${CC-cc} -E"
1607   # On the NeXT, cc -E runs the code through the compiler's parser,
1608   # not just through cpp.
1609   cat > conftest.$ac_ext <<EOF
1610 #line 1611 "configure"
1611 #include "confdefs.h"
1612 #include <assert.h>
1613 Syntax Error
1614 EOF
1615 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1616 { (eval echo configure:1617: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1617 ac_err=`grep -v '^ *+' conftest.out`
1618 if test -z "$ac_err"; then
1619   :
1620 else
1621   echo "$ac_err" >&5
1622   echo "configure: failed program was:" >&5
1623   cat conftest.$ac_ext >&5
1624   rm -rf conftest*
1625   CPP="${CC-cc} -E -traditional-cpp"
1626   cat > conftest.$ac_ext <<EOF
1627 #line 1628 "configure"
1628 #include "confdefs.h"
1629 #include <assert.h>
1630 Syntax Error
1631 EOF
1632 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1633 { (eval echo configure:1634: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1634 ac_err=`grep -v '^ *+' conftest.out`
1635 if test -z "$ac_err"; then
1636   :
1637 else
1638   echo "$ac_err" >&5
1639   echo "configure: failed program was:" >&5
1640   cat conftest.$ac_ext >&5
1641   rm -rf conftest*
1642   CPP=/lib/cpp
1643 fi
1644 rm -f conftest*
1645 fi
1646 rm -f conftest*
1647   ac_cv_prog_CPP="$CPP"
1648 fi
1649   CPP="$ac_cv_prog_CPP"
1650 else
1651   ac_cv_prog_CPP="$CPP"
1652 fi
1653 echo "$ac_t""$CPP" 1>&6
1654
1655 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1656 echo "configure:1657: checking for ANSI C header files" >&5
1657 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1658   echo $ac_n "(cached) $ac_c" 1>&6
1659 else
1660   cat > conftest.$ac_ext <<EOF
1661 #line 1662 "configure"
1662 #include "confdefs.h"
1663 #include <stdlib.h>
1664 #include <stdarg.h>
1665 #include <string.h>
1666 #include <float.h>
1667 EOF
1668 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1669 { (eval echo configure:1670: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1670 ac_err=`grep -v '^ *+' conftest.out`
1671 if test -z "$ac_err"; then
1672   rm -rf conftest*
1673   ac_cv_header_stdc=yes
1674 else
1675   echo "$ac_err" >&5
1676   echo "configure: failed program was:" >&5
1677   cat conftest.$ac_ext >&5
1678   rm -rf conftest*
1679   ac_cv_header_stdc=no
1680 fi
1681 rm -f conftest*
1682
1683 if test $ac_cv_header_stdc = yes; then
1684   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1685 cat > conftest.$ac_ext <<EOF
1686 #line 1687 "configure"
1687 #include "confdefs.h"
1688 #include <string.h>
1689 EOF
1690 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1691   egrep "memchr" >/dev/null 2>&1; then
1692   :
1693 else
1694   rm -rf conftest*
1695   ac_cv_header_stdc=no
1696 fi
1697 rm -f conftest*
1698
1699 fi
1700
1701 if test $ac_cv_header_stdc = yes; then
1702   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1703 cat > conftest.$ac_ext <<EOF
1704 #line 1705 "configure"
1705 #include "confdefs.h"
1706 #include <stdlib.h>
1707 EOF
1708 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1709   egrep "free" >/dev/null 2>&1; then
1710   :
1711 else
1712   rm -rf conftest*
1713   ac_cv_header_stdc=no
1714 fi
1715 rm -f conftest*
1716
1717 fi
1718
1719 if test $ac_cv_header_stdc = yes; then
1720   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1721 if test "$cross_compiling" = yes; then
1722   :
1723 else
1724   cat > conftest.$ac_ext <<EOF
1725 #line 1726 "configure"
1726 #include "confdefs.h"
1727 #include <ctype.h>
1728 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1729 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1730 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1731 int main () { int i; for (i = 0; i < 256; i++)
1732 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1733 exit (0); }
1734
1735 EOF
1736 if { (eval echo configure:1737: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1737 then
1738   :
1739 else
1740   echo "configure: failed program was:" >&5
1741   cat conftest.$ac_ext >&5
1742   rm -fr conftest*
1743   ac_cv_header_stdc=no
1744 fi
1745 rm -fr conftest*
1746 fi
1747
1748 fi
1749 fi
1750
1751 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1752 if test $ac_cv_header_stdc = yes; then
1753   cat >> confdefs.h <<\EOF
1754 #define STDC_HEADERS 1
1755 EOF
1756
1757 fi
1758
1759 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1760 echo "configure:1761: checking whether time.h and sys/time.h may both be included" >&5
1761 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1762   echo $ac_n "(cached) $ac_c" 1>&6
1763 else
1764   cat > conftest.$ac_ext <<EOF
1765 #line 1766 "configure"
1766 #include "confdefs.h"
1767 #include <sys/types.h>
1768 #include <sys/time.h>
1769 #include <time.h>
1770 int main() {
1771 struct tm *tp;
1772 ; return 0; }
1773 EOF
1774 if { (eval echo configure:1775: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1775   rm -rf conftest*
1776   ac_cv_header_time=yes
1777 else
1778   echo "configure: failed program was:" >&5
1779   cat conftest.$ac_ext >&5
1780   rm -rf conftest*
1781   ac_cv_header_time=no
1782 fi
1783 rm -f conftest*
1784 fi
1785
1786 echo "$ac_t""$ac_cv_header_time" 1>&6
1787 if test $ac_cv_header_time = yes; then
1788   cat >> confdefs.h <<\EOF
1789 #define TIME_WITH_SYS_TIME 1
1790 EOF
1791
1792 fi
1793
1794 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
1795 echo "configure:1796: checking for sys/wait.h that is POSIX.1 compatible" >&5
1796 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
1797   echo $ac_n "(cached) $ac_c" 1>&6
1798 else
1799   cat > conftest.$ac_ext <<EOF
1800 #line 1801 "configure"
1801 #include "confdefs.h"
1802 #include <sys/types.h>
1803 #include <sys/wait.h>
1804 #ifndef WEXITSTATUS
1805 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
1806 #endif
1807 #ifndef WIFEXITED
1808 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
1809 #endif
1810 int main() {
1811 int s;
1812 wait (&s);
1813 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
1814 ; return 0; }
1815 EOF
1816 if { (eval echo configure:1817: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1817   rm -rf conftest*
1818   ac_cv_header_sys_wait_h=yes
1819 else
1820   echo "configure: failed program was:" >&5
1821   cat conftest.$ac_ext >&5
1822   rm -rf conftest*
1823   ac_cv_header_sys_wait_h=no
1824 fi
1825 rm -f conftest*
1826 fi
1827
1828 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
1829 if test $ac_cv_header_sys_wait_h = yes; then
1830   cat >> confdefs.h <<\EOF
1831 #define HAVE_SYS_WAIT_H 1
1832 EOF
1833
1834 fi
1835
1836 echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&6
1837 echo "configure:1838: checking whether stat file-mode macros are broken" >&5
1838 if eval "test \"`echo '$''{'ac_cv_header_stat_broken'+set}'`\" = set"; then
1839   echo $ac_n "(cached) $ac_c" 1>&6
1840 else
1841   cat > conftest.$ac_ext <<EOF
1842 #line 1843 "configure"
1843 #include "confdefs.h"
1844 #include <sys/types.h>
1845 #include <sys/stat.h>
1846
1847 #if defined(S_ISBLK) && defined(S_IFDIR)
1848 # if S_ISBLK (S_IFDIR)
1849 You lose.
1850 # endif
1851 #endif
1852
1853 #if defined(S_ISBLK) && defined(S_IFCHR)
1854 # if S_ISBLK (S_IFCHR)
1855 You lose.
1856 # endif
1857 #endif
1858
1859 #if defined(S_ISLNK) && defined(S_IFREG)
1860 # if S_ISLNK (S_IFREG)
1861 You lose.
1862 # endif
1863 #endif
1864
1865 #if defined(S_ISSOCK) && defined(S_IFREG)
1866 # if S_ISSOCK (S_IFREG)
1867 You lose.
1868 # endif
1869 #endif
1870
1871 EOF
1872 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1873   egrep "You lose" >/dev/null 2>&1; then
1874   rm -rf conftest*
1875   ac_cv_header_stat_broken=yes
1876 else
1877   rm -rf conftest*
1878   ac_cv_header_stat_broken=no
1879 fi
1880 rm -f conftest*
1881
1882 fi
1883
1884 echo "$ac_t""$ac_cv_header_stat_broken" 1>&6
1885 if test $ac_cv_header_stat_broken = yes; then
1886   cat >> confdefs.h <<\EOF
1887 #define STAT_MACROS_BROKEN 1
1888 EOF
1889
1890 fi
1891
1892 for ac_hdr in string.h memory.h stdlib.h unistd.h errno.h fcntl.h \
1893                  limits.h crypt.h termcap.h termio.h termios.h locale.h \
1894                  sys/param.h sys/time.h sys/utsname.h arpa/inet.h \
1895                  arpa/ftp.h
1896 do
1897 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1898 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1899 echo "configure:1900: checking for $ac_hdr" >&5
1900 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1901   echo $ac_n "(cached) $ac_c" 1>&6
1902 else
1903   cat > conftest.$ac_ext <<EOF
1904 #line 1905 "configure"
1905 #include "confdefs.h"
1906 #include <$ac_hdr>
1907 EOF
1908 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1909 { (eval echo configure:1910: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1910 ac_err=`grep -v '^ *+' conftest.out`
1911 if test -z "$ac_err"; then
1912   rm -rf conftest*
1913   eval "ac_cv_header_$ac_safe=yes"
1914 else
1915   echo "$ac_err" >&5
1916   echo "configure: failed program was:" >&5
1917   cat conftest.$ac_ext >&5
1918   rm -rf conftest*
1919   eval "ac_cv_header_$ac_safe=no"
1920 fi
1921 rm -f conftest*
1922 fi
1923 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1924   echo "$ac_t""yes" 1>&6
1925     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1926   cat >> confdefs.h <<EOF
1927 #define $ac_tr_hdr 1
1928 EOF
1929
1930 else
1931   echo "$ac_t""no" 1>&6
1932 fi
1933 done
1934
1935
1936 echo $ac_n "checking POSIX termios""... $ac_c" 1>&6
1937 echo "configure:1938: checking POSIX termios" >&5
1938 if eval "test \"`echo '$''{'nmh_cv_sys_posix_termios'+set}'`\" = set"; then
1939   echo $ac_n "(cached) $ac_c" 1>&6
1940 else
1941   cat > conftest.$ac_ext <<EOF
1942 #line 1943 "configure"
1943 #include "confdefs.h"
1944 #include <sys/types.h>
1945 #include <unistd.h>
1946 #include <termios.h>
1947 int main() {
1948 /* SunOS 4.0.3 has termios.h but not the library calls.  */
1949 tcgetattr(0, 0);
1950 ; return 0; }
1951 EOF
1952 if { (eval echo configure:1953: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1953   rm -rf conftest*
1954   nmh_cv_sys_posix_termios=yes
1955 else
1956   echo "configure: failed program was:" >&5
1957   cat conftest.$ac_ext >&5
1958   rm -rf conftest*
1959   nmh_cv_sys_posix_termios=no
1960 fi
1961 rm -f conftest*
1962 fi
1963
1964 echo "$ac_t""$nmh_cv_sys_posix_termios" 1>&6
1965
1966 if test $nmh_cv_sys_posix_termios = yes; then
1967   echo $ac_n "checking TIOCGWINSZ in termios.h""... $ac_c" 1>&6
1968 echo "configure:1969: checking TIOCGWINSZ in termios.h" >&5
1969 if eval "test \"`echo '$''{'nmh_cv_header_termios_h_tiocgwinsz'+set}'`\" = set"; then
1970   echo $ac_n "(cached) $ac_c" 1>&6
1971 else
1972   cat > conftest.$ac_ext <<EOF
1973 #line 1974 "configure"
1974 #include "confdefs.h"
1975 #include <sys/types.h>
1976 #include <termios.h>
1977 int main() {
1978 int x = TIOCGWINSZ;
1979 ; return 0; }
1980 EOF
1981 if { (eval echo configure:1982: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1982   rm -rf conftest*
1983   nmh_cv_header_termios_h_tiocgwinsz=yes
1984 else
1985   echo "configure: failed program was:" >&5
1986   cat conftest.$ac_ext >&5
1987   rm -rf conftest*
1988   nmh_cv_header_termios_h_tiocgwinsz=no
1989 fi
1990 rm -f conftest*
1991 fi
1992
1993 echo "$ac_t""$nmh_cv_header_termios_h_tiocgwinsz" 1>&6
1994 else
1995   nmh_cv_header_termios_h_tiocgwinsz=no
1996 fi
1997
1998 if test $nmh_cv_header_termios_h_tiocgwinsz = no; then
1999   echo $ac_n "checking TIOCGWINSZ in sys/ioctl.h""... $ac_c" 1>&6
2000 echo "configure:2001: checking TIOCGWINSZ in sys/ioctl.h" >&5
2001 if eval "test \"`echo '$''{'nmh_cv_header_sys_ioctl_h_tiocgwinsz'+set}'`\" = set"; then
2002   echo $ac_n "(cached) $ac_c" 1>&6
2003 else
2004   cat > conftest.$ac_ext <<EOF
2005 #line 2006 "configure"
2006 #include "confdefs.h"
2007 #include <sys/types.h>
2008 #include <sys/ioctl.h>
2009 int main() {
2010 int x = TIOCGWINSZ;
2011 ; return 0; }
2012 EOF
2013 if { (eval echo configure:2014: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2014   rm -rf conftest*
2015   nmh_cv_header_sys_ioctl_h_tiocgwinsz=yes
2016 else
2017   echo "configure: failed program was:" >&5
2018   cat conftest.$ac_ext >&5
2019   rm -rf conftest*
2020   nmh_cv_header_sys_ioctl_h_tiocgwinsz=no
2021 fi
2022 rm -f conftest*
2023 fi
2024
2025 echo "$ac_t""$nmh_cv_header_sys_ioctl_h_tiocgwinsz" 1>&6
2026   if test $nmh_cv_header_sys_ioctl_h_tiocgwinsz = yes; then
2027     cat >> confdefs.h <<\EOF
2028 #define GWINSZ_IN_SYS_IOCTL 1
2029 EOF
2030
2031   fi
2032 fi
2033
2034 ac_safe=`echo "sys/ptem.h" | sed 'y%./+-%__p_%'`
2035 echo $ac_n "checking for sys/ptem.h""... $ac_c" 1>&6
2036 echo "configure:2037: checking for sys/ptem.h" >&5
2037 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2038   echo $ac_n "(cached) $ac_c" 1>&6
2039 else
2040   cat > conftest.$ac_ext <<EOF
2041 #line 2042 "configure"
2042 #include "confdefs.h"
2043 #include <sys/ptem.h>
2044 EOF
2045 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2046 { (eval echo configure:2047: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2047 ac_err=`grep -v '^ *+' conftest.out`
2048 if test -z "$ac_err"; then
2049   rm -rf conftest*
2050   eval "ac_cv_header_$ac_safe=yes"
2051 else
2052   echo "$ac_err" >&5
2053   echo "configure: failed program was:" >&5
2054   cat conftest.$ac_ext >&5
2055   rm -rf conftest*
2056   eval "ac_cv_header_$ac_safe=no"
2057 fi
2058 rm -f conftest*
2059 fi
2060 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2061   echo "$ac_t""yes" 1>&6
2062   cat >> confdefs.h <<\EOF
2063 #define WINSIZE_IN_PTEM 1
2064 EOF
2065
2066 else
2067   echo "$ac_t""no" 1>&6
2068 fi
2069
2070
2071 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
2072 echo "configure:2073: checking for pid_t" >&5
2073 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2074   echo $ac_n "(cached) $ac_c" 1>&6
2075 else
2076   cat > conftest.$ac_ext <<EOF
2077 #line 2078 "configure"
2078 #include "confdefs.h"
2079 #include <sys/types.h>
2080 #if STDC_HEADERS
2081 #include <stdlib.h>
2082 #include <stddef.h>
2083 #endif
2084 EOF
2085 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2086   egrep "pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2087   rm -rf conftest*
2088   ac_cv_type_pid_t=yes
2089 else
2090   rm -rf conftest*
2091   ac_cv_type_pid_t=no
2092 fi
2093 rm -f conftest*
2094
2095 fi
2096 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
2097 if test $ac_cv_type_pid_t = no; then
2098   cat >> confdefs.h <<\EOF
2099 #define pid_t int
2100 EOF
2101
2102 fi
2103
2104 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
2105 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
2106 echo "configure:2107: checking for vfork.h" >&5
2107 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2108   echo $ac_n "(cached) $ac_c" 1>&6
2109 else
2110   cat > conftest.$ac_ext <<EOF
2111 #line 2112 "configure"
2112 #include "confdefs.h"
2113 #include <vfork.h>
2114 EOF
2115 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2116 { (eval echo configure:2117: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2117 ac_err=`grep -v '^ *+' conftest.out`
2118 if test -z "$ac_err"; then
2119   rm -rf conftest*
2120   eval "ac_cv_header_$ac_safe=yes"
2121 else
2122   echo "$ac_err" >&5
2123   echo "configure: failed program was:" >&5
2124   cat conftest.$ac_ext >&5
2125   rm -rf conftest*
2126   eval "ac_cv_header_$ac_safe=no"
2127 fi
2128 rm -f conftest*
2129 fi
2130 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2131   echo "$ac_t""yes" 1>&6
2132   cat >> confdefs.h <<\EOF
2133 #define HAVE_VFORK_H 1
2134 EOF
2135
2136 else
2137   echo "$ac_t""no" 1>&6
2138 fi
2139
2140 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
2141 echo "configure:2142: checking for working vfork" >&5
2142 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
2143   echo $ac_n "(cached) $ac_c" 1>&6
2144 else
2145   if test "$cross_compiling" = yes; then
2146   echo $ac_n "checking for vfork""... $ac_c" 1>&6
2147 echo "configure:2148: checking for vfork" >&5
2148 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
2149   echo $ac_n "(cached) $ac_c" 1>&6
2150 else
2151   cat > conftest.$ac_ext <<EOF
2152 #line 2153 "configure"
2153 #include "confdefs.h"
2154 /* System header to define __stub macros and hopefully few prototypes,
2155     which can conflict with char vfork(); below.  */
2156 #include <assert.h>
2157 /* Override any gcc2 internal prototype to avoid an error.  */
2158 /* We use char because int might match the return type of a gcc2
2159     builtin and then its argument prototype would still apply.  */
2160 char vfork();
2161
2162 int main() {
2163
2164 /* The GNU C library defines this for functions which it implements
2165     to always fail with ENOSYS.  Some functions are actually named
2166     something starting with __ and the normal name is an alias.  */
2167 #if defined (__stub_vfork) || defined (__stub___vfork)
2168 choke me
2169 #else
2170 vfork();
2171 #endif
2172
2173 ; return 0; }
2174 EOF
2175 if { (eval echo configure:2176: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2176   rm -rf conftest*
2177   eval "ac_cv_func_vfork=yes"
2178 else
2179   echo "configure: failed program was:" >&5
2180   cat conftest.$ac_ext >&5
2181   rm -rf conftest*
2182   eval "ac_cv_func_vfork=no"
2183 fi
2184 rm -f conftest*
2185 fi
2186
2187 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
2188   echo "$ac_t""yes" 1>&6
2189   :
2190 else
2191   echo "$ac_t""no" 1>&6
2192 fi
2193
2194 else
2195   cat > conftest.$ac_ext <<EOF
2196 #line 2197 "configure"
2197 #include "confdefs.h"
2198 /* Thanks to Paul Eggert for this test.  */
2199 #include <stdio.h>
2200 #include <sys/types.h>
2201 #include <sys/stat.h>
2202 #ifdef HAVE_UNISTD_H
2203 #include <unistd.h>
2204 #endif
2205 #ifdef HAVE_VFORK_H
2206 #include <vfork.h>
2207 #endif
2208 /* On some sparc systems, changes by the child to local and incoming
2209    argument registers are propagated back to the parent.
2210    The compiler is told about this with #include <vfork.h>,
2211    but some compilers (e.g. gcc -O) don't grok <vfork.h>.
2212    Test for this by using a static variable whose address
2213    is put into a register that is clobbered by the vfork.  */
2214 static
2215 #ifdef __cplusplus
2216 sparc_address_test (int arg)
2217 #else
2218 sparc_address_test (arg) int arg;
2219 #endif
2220 {
2221   static pid_t child;
2222   if (!child) {
2223     child = vfork ();
2224     if (child < 0) {
2225       perror ("vfork");
2226       _exit(2);
2227     }
2228     if (!child) {
2229       arg = getpid();
2230       write(-1, "", 0);
2231       _exit (arg);
2232     }
2233   }
2234 }
2235 main() {
2236   pid_t parent = getpid ();
2237   pid_t child;
2238
2239   sparc_address_test ();
2240
2241   child = vfork ();
2242
2243   if (child == 0) {
2244     /* Here is another test for sparc vfork register problems.
2245        This test uses lots of local variables, at least
2246        as many local variables as main has allocated so far
2247        including compiler temporaries.  4 locals are enough for
2248        gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
2249        A buggy compiler should reuse the register of parent
2250        for one of the local variables, since it will think that
2251        parent can't possibly be used any more in this routine.
2252        Assigning to the local variable will thus munge parent
2253        in the parent process.  */
2254     pid_t
2255       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
2256       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
2257     /* Convince the compiler that p..p7 are live; otherwise, it might
2258        use the same hardware register for all 8 local variables.  */
2259     if (p != p1 || p != p2 || p != p3 || p != p4
2260         || p != p5 || p != p6 || p != p7)
2261       _exit(1);
2262
2263     /* On some systems (e.g. IRIX 3.3),
2264        vfork doesn't separate parent from child file descriptors.
2265        If the child closes a descriptor before it execs or exits,
2266        this munges the parent's descriptor as well.
2267        Test for this by closing stdout in the child.  */
2268     _exit(close(fileno(stdout)) != 0);
2269   } else {
2270     int status;
2271     struct stat st;
2272
2273     while (wait(&status) != child)
2274       ;
2275     exit(
2276          /* Was there some problem with vforking?  */
2277          child < 0
2278
2279          /* Did the child fail?  (This shouldn't happen.)  */
2280          || status
2281
2282          /* Did the vfork/compiler bug occur?  */
2283          || parent != getpid()
2284
2285          /* Did the file descriptor bug occur?  */
2286          || fstat(fileno(stdout), &st) != 0
2287          );
2288   }
2289 }
2290 EOF
2291 if { (eval echo configure:2292: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2292 then
2293   ac_cv_func_vfork_works=yes
2294 else
2295   echo "configure: failed program was:" >&5
2296   cat conftest.$ac_ext >&5
2297   rm -fr conftest*
2298   ac_cv_func_vfork_works=no
2299 fi
2300 rm -fr conftest*
2301 fi
2302
2303 fi
2304
2305 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
2306 if test $ac_cv_func_vfork_works = no; then
2307   cat >> confdefs.h <<\EOF
2308 #define vfork fork
2309 EOF
2310
2311 fi
2312
2313 for ac_func in waitpid wait3 sigaction sigprocmask sigblock sigsetmask \
2314                sighold sigrelse writev lstat uname tzset killpg
2315 do
2316 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2317 echo "configure:2318: checking for $ac_func" >&5
2318 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2319   echo $ac_n "(cached) $ac_c" 1>&6
2320 else
2321   cat > conftest.$ac_ext <<EOF
2322 #line 2323 "configure"
2323 #include "confdefs.h"
2324 /* System header to define __stub macros and hopefully few prototypes,
2325     which can conflict with char $ac_func(); below.  */
2326 #include <assert.h>
2327 /* Override any gcc2 internal prototype to avoid an error.  */
2328 /* We use char because int might match the return type of a gcc2
2329     builtin and then its argument prototype would still apply.  */
2330 char $ac_func();
2331
2332 int main() {
2333
2334 /* The GNU C library defines this for functions which it implements
2335     to always fail with ENOSYS.  Some functions are actually named
2336     something starting with __ and the normal name is an alias.  */
2337 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2338 choke me
2339 #else
2340 $ac_func();
2341 #endif
2342
2343 ; return 0; }
2344 EOF
2345 if { (eval echo configure:2346: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2346   rm -rf conftest*
2347   eval "ac_cv_func_$ac_func=yes"
2348 else
2349   echo "configure: failed program was:" >&5
2350   cat conftest.$ac_ext >&5
2351   rm -rf conftest*
2352   eval "ac_cv_func_$ac_func=no"
2353 fi
2354 rm -f conftest*
2355 fi
2356
2357 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2358   echo "$ac_t""yes" 1>&6
2359     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2360   cat >> confdefs.h <<EOF
2361 #define $ac_tr_func 1
2362 EOF
2363
2364 else
2365   echo "$ac_t""no" 1>&6
2366 fi
2367 done
2368
2369
2370 echo $ac_n "checking for sigsetjmp""... $ac_c" 1>&6
2371 echo "configure:2372: checking for sigsetjmp" >&5
2372 cat > conftest.$ac_ext <<EOF
2373 #line 2374 "configure"
2374 #include "confdefs.h"
2375 #include <setjmp.h>
2376 int main() {
2377 sigsetjmp((void *)0, 0);
2378 ; return 0; }
2379 EOF
2380 if { (eval echo configure:2381: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2381   rm -rf conftest*
2382   cat >> confdefs.h <<\EOF
2383 #define HAVE_SIGSETJMP 1
2384 EOF
2385  echo "$ac_t""yes" 1>&6
2386 else
2387   echo "configure: failed program was:" >&5
2388   cat conftest.$ac_ext >&5
2389   rm -rf conftest*
2390   echo "$ac_t""no" 1>&6
2391 fi
2392 rm -f conftest*
2393
2394 for ac_func in snprintf strerror strdup
2395 do
2396 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2397 echo "configure:2398: checking for $ac_func" >&5
2398 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2399   echo $ac_n "(cached) $ac_c" 1>&6
2400 else
2401   cat > conftest.$ac_ext <<EOF
2402 #line 2403 "configure"
2403 #include "confdefs.h"
2404 /* System header to define __stub macros and hopefully few prototypes,
2405     which can conflict with char $ac_func(); below.  */
2406 #include <assert.h>
2407 /* Override any gcc2 internal prototype to avoid an error.  */
2408 /* We use char because int might match the return type of a gcc2
2409     builtin and then its argument prototype would still apply.  */
2410 char $ac_func();
2411
2412 int main() {
2413
2414 /* The GNU C library defines this for functions which it implements
2415     to always fail with ENOSYS.  Some functions are actually named
2416     something starting with __ and the normal name is an alias.  */
2417 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2418 choke me
2419 #else
2420 $ac_func();
2421 #endif
2422
2423 ; return 0; }
2424 EOF
2425 if { (eval echo configure:2426: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2426   rm -rf conftest*
2427   eval "ac_cv_func_$ac_func=yes"
2428 else
2429   echo "configure: failed program was:" >&5
2430   cat conftest.$ac_ext >&5
2431   rm -rf conftest*
2432   eval "ac_cv_func_$ac_func=no"
2433 fi
2434 rm -f conftest*
2435 fi
2436
2437 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2438   echo "$ac_t""yes" 1>&6
2439     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2440   cat >> confdefs.h <<EOF
2441 #define $ac_tr_func 1
2442 EOF
2443
2444 else
2445   echo "$ac_t""no" 1>&6
2446 LIBOBJS="$LIBOBJS ${ac_func}.o"
2447 fi
2448 done
2449
2450
2451
2452 echo $ac_n "checking for modf""... $ac_c" 1>&6
2453 echo "configure:2454: checking for modf" >&5
2454 if eval "test \"`echo '$''{'ac_cv_func_modf'+set}'`\" = set"; then
2455   echo $ac_n "(cached) $ac_c" 1>&6
2456 else
2457   cat > conftest.$ac_ext <<EOF
2458 #line 2459 "configure"
2459 #include "confdefs.h"
2460 /* System header to define __stub macros and hopefully few prototypes,
2461     which can conflict with char modf(); below.  */
2462 #include <assert.h>
2463 /* Override any gcc2 internal prototype to avoid an error.  */
2464 /* We use char because int might match the return type of a gcc2
2465     builtin and then its argument prototype would still apply.  */
2466 char modf();
2467
2468 int main() {
2469
2470 /* The GNU C library defines this for functions which it implements
2471     to always fail with ENOSYS.  Some functions are actually named
2472     something starting with __ and the normal name is an alias.  */
2473 #if defined (__stub_modf) || defined (__stub___modf)
2474 choke me
2475 #else
2476 modf();
2477 #endif
2478
2479 ; return 0; }
2480 EOF
2481 if { (eval echo configure:2482: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2482   rm -rf conftest*
2483   eval "ac_cv_func_modf=yes"
2484 else
2485   echo "configure: failed program was:" >&5
2486   cat conftest.$ac_ext >&5
2487   rm -rf conftest*
2488   eval "ac_cv_func_modf=no"
2489 fi
2490 rm -f conftest*
2491 fi
2492
2493 if eval "test \"`echo '$ac_cv_func_'modf`\" = yes"; then
2494   echo "$ac_t""yes" 1>&6
2495   :
2496 else
2497   echo "$ac_t""no" 1>&6
2498 echo $ac_n "checking for modf in -lm""... $ac_c" 1>&6
2499 echo "configure:2500: checking for modf in -lm" >&5
2500 ac_lib_var=`echo m'_'modf | sed 'y%./+-%__p_%'`
2501 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2502   echo $ac_n "(cached) $ac_c" 1>&6
2503 else
2504   ac_save_LIBS="$LIBS"
2505 LIBS="-lm  $LIBS"
2506 cat > conftest.$ac_ext <<EOF
2507 #line 2508 "configure"
2508 #include "confdefs.h"
2509 /* Override any gcc2 internal prototype to avoid an error.  */
2510 /* We use char because int might match the return type of a gcc2
2511     builtin and then its argument prototype would still apply.  */
2512 char modf();
2513
2514 int main() {
2515 modf()
2516 ; return 0; }
2517 EOF
2518 if { (eval echo configure:2519: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2519   rm -rf conftest*
2520   eval "ac_cv_lib_$ac_lib_var=yes"
2521 else
2522   echo "configure: failed program was:" >&5
2523   cat conftest.$ac_ext >&5
2524   rm -rf conftest*
2525   eval "ac_cv_lib_$ac_lib_var=no"
2526 fi
2527 rm -f conftest*
2528 LIBS="$ac_save_LIBS"
2529
2530 fi
2531 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2532   echo "$ac_t""yes" 1>&6
2533     ac_tr_lib=HAVE_LIB`echo m | sed -e 's/^a-zA-Z0-9_/_/g' \
2534     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
2535   cat >> confdefs.h <<EOF
2536 #define $ac_tr_lib 1
2537 EOF
2538
2539   LIBS="-lm $LIBS"
2540
2541 else
2542   echo "$ac_t""no" 1>&6
2543 fi
2544
2545 fi
2546
2547
2548 echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
2549 echo "configure:2550: checking for gethostbyname" >&5
2550 if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
2551   echo $ac_n "(cached) $ac_c" 1>&6
2552 else
2553   cat > conftest.$ac_ext <<EOF
2554 #line 2555 "configure"
2555 #include "confdefs.h"
2556 /* System header to define __stub macros and hopefully few prototypes,
2557     which can conflict with char gethostbyname(); below.  */
2558 #include <assert.h>
2559 /* Override any gcc2 internal prototype to avoid an error.  */
2560 /* We use char because int might match the return type of a gcc2
2561     builtin and then its argument prototype would still apply.  */
2562 char gethostbyname();
2563
2564 int main() {
2565
2566 /* The GNU C library defines this for functions which it implements
2567     to always fail with ENOSYS.  Some functions are actually named
2568     something starting with __ and the normal name is an alias.  */
2569 #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
2570 choke me
2571 #else
2572 gethostbyname();
2573 #endif
2574
2575 ; return 0; }
2576 EOF
2577 if { (eval echo configure:2578: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2578   rm -rf conftest*
2579   eval "ac_cv_func_gethostbyname=yes"
2580 else
2581   echo "configure: failed program was:" >&5
2582   cat conftest.$ac_ext >&5
2583   rm -rf conftest*
2584   eval "ac_cv_func_gethostbyname=no"
2585 fi
2586 rm -f conftest*
2587 fi
2588
2589 if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
2590   echo "$ac_t""yes" 1>&6
2591   :
2592 else
2593   echo "$ac_t""no" 1>&6
2594 echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
2595 echo "configure:2596: checking for gethostbyname in -lnsl" >&5
2596 ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'`
2597 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2598   echo $ac_n "(cached) $ac_c" 1>&6
2599 else
2600   ac_save_LIBS="$LIBS"
2601 LIBS="-lnsl  $LIBS"
2602 cat > conftest.$ac_ext <<EOF
2603 #line 2604 "configure"
2604 #include "confdefs.h"
2605 /* Override any gcc2 internal prototype to avoid an error.  */
2606 /* We use char because int might match the return type of a gcc2
2607     builtin and then its argument prototype would still apply.  */
2608 char gethostbyname();
2609
2610 int main() {
2611 gethostbyname()
2612 ; return 0; }
2613 EOF
2614 if { (eval echo configure:2615: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2615   rm -rf conftest*
2616   eval "ac_cv_lib_$ac_lib_var=yes"
2617 else
2618   echo "configure: failed program was:" >&5
2619   cat conftest.$ac_ext >&5
2620   rm -rf conftest*
2621   eval "ac_cv_lib_$ac_lib_var=no"
2622 fi
2623 rm -f conftest*
2624 LIBS="$ac_save_LIBS"
2625
2626 fi
2627 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2628   echo "$ac_t""yes" 1>&6
2629     ac_tr_lib=HAVE_LIB`echo nsl | sed -e 's/^a-zA-Z0-9_/_/g' \
2630     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
2631   cat >> confdefs.h <<EOF
2632 #define $ac_tr_lib 1
2633 EOF
2634
2635   LIBS="-lnsl $LIBS"
2636
2637 else
2638   echo "$ac_t""no" 1>&6
2639 echo $ac_n "checking for gethostbyname in -lresolv""... $ac_c" 1>&6
2640 echo "configure:2641: checking for gethostbyname in -lresolv" >&5
2641 ac_lib_var=`echo resolv'_'gethostbyname | sed 'y%./+-%__p_%'`
2642 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2643   echo $ac_n "(cached) $ac_c" 1>&6
2644 else
2645   ac_save_LIBS="$LIBS"
2646 LIBS="-lresolv  $LIBS"
2647 cat > conftest.$ac_ext <<EOF
2648 #line 2649 "configure"
2649 #include "confdefs.h"
2650 /* Override any gcc2 internal prototype to avoid an error.  */
2651 /* We use char because int might match the return type of a gcc2
2652     builtin and then its argument prototype would still apply.  */
2653 char gethostbyname();
2654
2655 int main() {
2656 gethostbyname()
2657 ; return 0; }
2658 EOF
2659 if { (eval echo configure:2660: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2660   rm -rf conftest*
2661   eval "ac_cv_lib_$ac_lib_var=yes"
2662 else
2663   echo "configure: failed program was:" >&5
2664   cat conftest.$ac_ext >&5
2665   rm -rf conftest*
2666   eval "ac_cv_lib_$ac_lib_var=no"
2667 fi
2668 rm -f conftest*
2669 LIBS="$ac_save_LIBS"
2670
2671 fi
2672 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2673   echo "$ac_t""yes" 1>&6
2674     ac_tr_lib=HAVE_LIB`echo resolv | sed -e 's/^a-zA-Z0-9_/_/g' \
2675     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
2676   cat >> confdefs.h <<EOF
2677 #define $ac_tr_lib 1
2678 EOF
2679
2680   LIBS="-lresolv $LIBS"
2681
2682 else
2683   echo "$ac_t""no" 1>&6
2684 fi
2685
2686 fi
2687
2688 fi
2689
2690 echo $ac_n "checking for socket""... $ac_c" 1>&6
2691 echo "configure:2692: checking for socket" >&5
2692 if eval "test \"`echo '$''{'ac_cv_func_socket'+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 /* System header to define __stub macros and hopefully few prototypes,
2699     which can conflict with char socket(); below.  */
2700 #include <assert.h>
2701 /* Override any gcc2 internal prototype to avoid an error.  */
2702 /* We use char because int might match the return type of a gcc2
2703     builtin and then its argument prototype would still apply.  */
2704 char socket();
2705
2706 int main() {
2707
2708 /* The GNU C library defines this for functions which it implements
2709     to always fail with ENOSYS.  Some functions are actually named
2710     something starting with __ and the normal name is an alias.  */
2711 #if defined (__stub_socket) || defined (__stub___socket)
2712 choke me
2713 #else
2714 socket();
2715 #endif
2716
2717 ; return 0; }
2718 EOF
2719 if { (eval echo configure:2720: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2720   rm -rf conftest*
2721   eval "ac_cv_func_socket=yes"
2722 else
2723   echo "configure: failed program was:" >&5
2724   cat conftest.$ac_ext >&5
2725   rm -rf conftest*
2726   eval "ac_cv_func_socket=no"
2727 fi
2728 rm -f conftest*
2729 fi
2730
2731 if eval "test \"`echo '$ac_cv_func_'socket`\" = yes"; then
2732   echo "$ac_t""yes" 1>&6
2733   :
2734 else
2735   echo "$ac_t""no" 1>&6
2736 echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
2737 echo "configure:2738: checking for socket in -lsocket" >&5
2738 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
2739 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2740   echo $ac_n "(cached) $ac_c" 1>&6
2741 else
2742   ac_save_LIBS="$LIBS"
2743 LIBS="-lsocket  $LIBS"
2744 cat > conftest.$ac_ext <<EOF
2745 #line 2746 "configure"
2746 #include "confdefs.h"
2747 /* Override any gcc2 internal prototype to avoid an error.  */
2748 /* We use char because int might match the return type of a gcc2
2749     builtin and then its argument prototype would still apply.  */
2750 char socket();
2751
2752 int main() {
2753 socket()
2754 ; return 0; }
2755 EOF
2756 if { (eval echo configure:2757: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2757   rm -rf conftest*
2758   eval "ac_cv_lib_$ac_lib_var=yes"
2759 else
2760   echo "configure: failed program was:" >&5
2761   cat conftest.$ac_ext >&5
2762   rm -rf conftest*
2763   eval "ac_cv_lib_$ac_lib_var=no"
2764 fi
2765 rm -f conftest*
2766 LIBS="$ac_save_LIBS"
2767
2768 fi
2769 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2770   echo "$ac_t""yes" 1>&6
2771     ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/^a-zA-Z0-9_/_/g' \
2772     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
2773   cat >> confdefs.h <<EOF
2774 #define $ac_tr_lib 1
2775 EOF
2776
2777   LIBS="-lsocket $LIBS"
2778
2779 else
2780   echo "$ac_t""no" 1>&6
2781 fi
2782
2783 fi
2784
2785
2786
2787 echo $ac_n "checking for ruserpass""... $ac_c" 1>&6
2788 echo "configure:2789: checking for ruserpass" >&5
2789 if eval "test \"`echo '$''{'ac_cv_func_ruserpass'+set}'`\" = set"; then
2790   echo $ac_n "(cached) $ac_c" 1>&6
2791 else
2792   cat > conftest.$ac_ext <<EOF
2793 #line 2794 "configure"
2794 #include "confdefs.h"
2795 /* System header to define __stub macros and hopefully few prototypes,
2796     which can conflict with char ruserpass(); below.  */
2797 #include <assert.h>
2798 /* Override any gcc2 internal prototype to avoid an error.  */
2799 /* We use char because int might match the return type of a gcc2
2800     builtin and then its argument prototype would still apply.  */
2801 char ruserpass();
2802
2803 int main() {
2804
2805 /* The GNU C library defines this for functions which it implements
2806     to always fail with ENOSYS.  Some functions are actually named
2807     something starting with __ and the normal name is an alias.  */
2808 #if defined (__stub_ruserpass) || defined (__stub___ruserpass)
2809 choke me
2810 #else
2811 ruserpass();
2812 #endif
2813
2814 ; return 0; }
2815 EOF
2816 if { (eval echo configure:2817: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2817   rm -rf conftest*
2818   eval "ac_cv_func_ruserpass=yes"
2819 else
2820   echo "configure: failed program was:" >&5
2821   cat conftest.$ac_ext >&5
2822   rm -rf conftest*
2823   eval "ac_cv_func_ruserpass=no"
2824 fi
2825 rm -f conftest*
2826 fi
2827
2828 if eval "test \"`echo '$ac_cv_func_'ruserpass`\" = yes"; then
2829   echo "$ac_t""yes" 1>&6
2830   :
2831 else
2832   echo "$ac_t""no" 1>&6
2833 echo $ac_n "checking for _ruserpass""... $ac_c" 1>&6
2834 echo "configure:2835: checking for _ruserpass" >&5
2835 if eval "test \"`echo '$''{'ac_cv_func__ruserpass'+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 /* System header to define __stub macros and hopefully few prototypes,
2842     which can conflict with char _ruserpass(); below.  */
2843 #include <assert.h>
2844 /* Override any gcc2 internal prototype to avoid an error.  */
2845 /* We use char because int might match the return type of a gcc2
2846     builtin and then its argument prototype would still apply.  */
2847 char _ruserpass();
2848
2849 int main() {
2850
2851 /* The GNU C library defines this for functions which it implements
2852     to always fail with ENOSYS.  Some functions are actually named
2853     something starting with __ and the normal name is an alias.  */
2854 #if defined (__stub__ruserpass) || defined (__stub____ruserpass)
2855 choke me
2856 #else
2857 _ruserpass();
2858 #endif
2859
2860 ; return 0; }
2861 EOF
2862 if { (eval echo configure:2863: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2863   rm -rf conftest*
2864   eval "ac_cv_func__ruserpass=yes"
2865 else
2866   echo "configure: failed program was:" >&5
2867   cat conftest.$ac_ext >&5
2868   rm -rf conftest*
2869   eval "ac_cv_func__ruserpass=no"
2870 fi
2871 rm -f conftest*
2872 fi
2873
2874 if eval "test \"`echo '$ac_cv_func_'_ruserpass`\" = yes"; then
2875   echo "$ac_t""yes" 1>&6
2876   :
2877 else
2878   echo "$ac_t""no" 1>&6
2879 echo $ac_n "checking for _ruserpass in -lsocket""... $ac_c" 1>&6
2880 echo "configure:2881: checking for _ruserpass in -lsocket" >&5
2881 ac_lib_var=`echo socket'_'_ruserpass | sed 'y%./+-%__p_%'`
2882 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2883   echo $ac_n "(cached) $ac_c" 1>&6
2884 else
2885   ac_save_LIBS="$LIBS"
2886 LIBS="-lsocket  $LIBS"
2887 cat > conftest.$ac_ext <<EOF
2888 #line 2889 "configure"
2889 #include "confdefs.h"
2890 /* Override any gcc2 internal prototype to avoid an error.  */
2891 /* We use char because int might match the return type of a gcc2
2892     builtin and then its argument prototype would still apply.  */
2893 char _ruserpass();
2894
2895 int main() {
2896 _ruserpass()
2897 ; return 0; }
2898 EOF
2899 if { (eval echo configure:2900: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2900   rm -rf conftest*
2901   eval "ac_cv_lib_$ac_lib_var=yes"
2902 else
2903   echo "configure: failed program was:" >&5
2904   cat conftest.$ac_ext >&5
2905   rm -rf conftest*
2906   eval "ac_cv_lib_$ac_lib_var=no"
2907 fi
2908 rm -f conftest*
2909 LIBS="$ac_save_LIBS"
2910
2911 fi
2912 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2913   echo "$ac_t""yes" 1>&6
2914     ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/^a-zA-Z0-9_/_/g' \
2915     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
2916   cat >> confdefs.h <<EOF
2917 #define $ac_tr_lib 1
2918 EOF
2919
2920   LIBS="-lsocket $LIBS"
2921
2922 else
2923   echo "$ac_t""no" 1>&6
2924 fi
2925
2926 fi
2927
2928 fi
2929
2930 if test x$ac_cv_func_ruserpass = xno; then
2931   if test x$ac_cv_func__ruserpass = xyes -o x$ac_cv_lib_socket__ruserpass = xyes; then
2932     cat >> confdefs.h <<\EOF
2933 #define ruserpass _ruserpass
2934 EOF
2935
2936   else
2937     LIBOBJS="$LIBOBJS ruserpass.o"
2938   fi
2939 fi
2940
2941
2942 termcap_curses_order="termcap curses ncurses"
2943 for lib in $termcap_curses_order; do
2944   echo $ac_n "checking for tgetent in -l${lib}""... $ac_c" 1>&6
2945 echo "configure:2946: checking for tgetent in -l${lib}" >&5
2946 ac_lib_var=`echo ${lib}'_'tgetent | sed 'y%./+-%__p_%'`
2947 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2948   echo $ac_n "(cached) $ac_c" 1>&6
2949 else
2950   ac_save_LIBS="$LIBS"
2951 LIBS="-l${lib}  $LIBS"
2952 cat > conftest.$ac_ext <<EOF
2953 #line 2954 "configure"
2954 #include "confdefs.h"
2955 /* Override any gcc2 internal prototype to avoid an error.  */
2956 /* We use char because int might match the return type of a gcc2
2957     builtin and then its argument prototype would still apply.  */
2958 char tgetent();
2959
2960 int main() {
2961 tgetent()
2962 ; return 0; }
2963 EOF
2964 if { (eval echo configure:2965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2965   rm -rf conftest*
2966   eval "ac_cv_lib_$ac_lib_var=yes"
2967 else
2968   echo "configure: failed program was:" >&5
2969   cat conftest.$ac_ext >&5
2970   rm -rf conftest*
2971   eval "ac_cv_lib_$ac_lib_var=no"
2972 fi
2973 rm -f conftest*
2974 LIBS="$ac_save_LIBS"
2975
2976 fi
2977 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2978   echo "$ac_t""yes" 1>&6
2979   TERMLIB="-l$lib"; break
2980 else
2981   echo "$ac_t""no" 1>&6
2982 fi
2983
2984 done
2985
2986 echo $ac_n "checking for dbm_open""... $ac_c" 1>&6
2987 echo "configure:2988: checking for dbm_open" >&5
2988 if eval "test \"`echo '$''{'ac_cv_func_dbm_open'+set}'`\" = set"; then
2989   echo $ac_n "(cached) $ac_c" 1>&6
2990 else
2991   cat > conftest.$ac_ext <<EOF
2992 #line 2993 "configure"
2993 #include "confdefs.h"
2994 /* System header to define __stub macros and hopefully few prototypes,
2995     which can conflict with char dbm_open(); below.  */
2996 #include <assert.h>
2997 /* Override any gcc2 internal prototype to avoid an error.  */
2998 /* We use char because int might match the return type of a gcc2
2999     builtin and then its argument prototype would still apply.  */
3000 char dbm_open();
3001
3002 int main() {
3003
3004 /* The GNU C library defines this for functions which it implements
3005     to always fail with ENOSYS.  Some functions are actually named
3006     something starting with __ and the normal name is an alias.  */
3007 #if defined (__stub_dbm_open) || defined (__stub___dbm_open)
3008 choke me
3009 #else
3010 dbm_open();
3011 #endif
3012
3013 ; return 0; }
3014 EOF
3015 if { (eval echo configure:3016: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3016   rm -rf conftest*
3017   eval "ac_cv_func_dbm_open=yes"
3018 else
3019   echo "configure: failed program was:" >&5
3020   cat conftest.$ac_ext >&5
3021   rm -rf conftest*
3022   eval "ac_cv_func_dbm_open=no"
3023 fi
3024 rm -f conftest*
3025 fi
3026
3027 if eval "test \"`echo '$ac_cv_func_'dbm_open`\" = yes"; then
3028   echo "$ac_t""yes" 1>&6
3029   :
3030 else
3031   echo "$ac_t""no" 1>&6
3032 echo $ac_n "checking for dbm_open in -lndbm""... $ac_c" 1>&6
3033 echo "configure:3034: checking for dbm_open in -lndbm" >&5
3034 ac_lib_var=`echo ndbm'_'dbm_open | sed 'y%./+-%__p_%'`
3035 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3036   echo $ac_n "(cached) $ac_c" 1>&6
3037 else
3038   ac_save_LIBS="$LIBS"
3039 LIBS="-lndbm  $LIBS"
3040 cat > conftest.$ac_ext <<EOF
3041 #line 3042 "configure"
3042 #include "confdefs.h"
3043 /* Override any gcc2 internal prototype to avoid an error.  */
3044 /* We use char because int might match the return type of a gcc2
3045     builtin and then its argument prototype would still apply.  */
3046 char dbm_open();
3047
3048 int main() {
3049 dbm_open()
3050 ; return 0; }
3051 EOF
3052 if { (eval echo configure:3053: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3053   rm -rf conftest*
3054   eval "ac_cv_lib_$ac_lib_var=yes"
3055 else
3056   echo "configure: failed program was:" >&5
3057   cat conftest.$ac_ext >&5
3058   rm -rf conftest*
3059   eval "ac_cv_lib_$ac_lib_var=no"
3060 fi
3061 rm -f conftest*
3062 LIBS="$ac_save_LIBS"
3063
3064 fi
3065 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3066   echo "$ac_t""yes" 1>&6
3067     ac_tr_lib=HAVE_LIB`echo ndbm | sed -e 's/^a-zA-Z0-9_/_/g' \
3068     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3069   cat >> confdefs.h <<EOF
3070 #define $ac_tr_lib 1
3071 EOF
3072
3073   LIBS="-lndbm $LIBS"
3074
3075 else
3076   echo "$ac_t""no" 1>&6
3077 echo $ac_n "checking for dbm_open in -ldbm""... $ac_c" 1>&6
3078 echo "configure:3079: checking for dbm_open in -ldbm" >&5
3079 ac_lib_var=`echo dbm'_'dbm_open | sed 'y%./+-%__p_%'`
3080 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3081   echo $ac_n "(cached) $ac_c" 1>&6
3082 else
3083   ac_save_LIBS="$LIBS"
3084 LIBS="-ldbm  $LIBS"
3085 cat > conftest.$ac_ext <<EOF
3086 #line 3087 "configure"
3087 #include "confdefs.h"
3088 /* Override any gcc2 internal prototype to avoid an error.  */
3089 /* We use char because int might match the return type of a gcc2
3090     builtin and then its argument prototype would still apply.  */
3091 char dbm_open();
3092
3093 int main() {
3094 dbm_open()
3095 ; return 0; }
3096 EOF
3097 if { (eval echo configure:3098: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3098   rm -rf conftest*
3099   eval "ac_cv_lib_$ac_lib_var=yes"
3100 else
3101   echo "configure: failed program was:" >&5
3102   cat conftest.$ac_ext >&5
3103   rm -rf conftest*
3104   eval "ac_cv_lib_$ac_lib_var=no"
3105 fi
3106 rm -f conftest*
3107 LIBS="$ac_save_LIBS"
3108
3109 fi
3110 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3111   echo "$ac_t""yes" 1>&6
3112     ac_tr_lib=HAVE_LIB`echo dbm | sed -e 's/^a-zA-Z0-9_/_/g' \
3113     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3114   cat >> confdefs.h <<EOF
3115 #define $ac_tr_lib 1
3116 EOF
3117
3118   LIBS="-ldbm $LIBS"
3119
3120 else
3121   echo "$ac_t""no" 1>&6
3122 fi
3123
3124 fi
3125
3126 fi
3127
3128
3129 if test x$with_hesiod != x -a x$with_hesiod != xno; then
3130   if test x$with_hesiod != xyes; then
3131     HESIOD_INCLUDES="-I$with_hesiod/include"
3132     HESIOD_LIBS="-L$with_hesiod/lib"
3133   fi
3134   echo $ac_n "checking for res_send""... $ac_c" 1>&6
3135 echo "configure:3136: checking for res_send" >&5
3136 if eval "test \"`echo '$''{'ac_cv_func_res_send'+set}'`\" = set"; then
3137   echo $ac_n "(cached) $ac_c" 1>&6
3138 else
3139   cat > conftest.$ac_ext <<EOF
3140 #line 3141 "configure"
3141 #include "confdefs.h"
3142 /* System header to define __stub macros and hopefully few prototypes,
3143     which can conflict with char res_send(); below.  */
3144 #include <assert.h>
3145 /* Override any gcc2 internal prototype to avoid an error.  */
3146 /* We use char because int might match the return type of a gcc2
3147     builtin and then its argument prototype would still apply.  */
3148 char res_send();
3149
3150 int main() {
3151
3152 /* The GNU C library defines this for functions which it implements
3153     to always fail with ENOSYS.  Some functions are actually named
3154     something starting with __ and the normal name is an alias.  */
3155 #if defined (__stub_res_send) || defined (__stub___res_send)
3156 choke me
3157 #else
3158 res_send();
3159 #endif
3160
3161 ; return 0; }
3162 EOF
3163 if { (eval echo configure:3164: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3164   rm -rf conftest*
3165   eval "ac_cv_func_res_send=yes"
3166 else
3167   echo "configure: failed program was:" >&5
3168   cat conftest.$ac_ext >&5
3169   rm -rf conftest*
3170   eval "ac_cv_func_res_send=no"
3171 fi
3172 rm -f conftest*
3173 fi
3174
3175 if eval "test \"`echo '$ac_cv_func_'res_send`\" = yes"; then
3176   echo "$ac_t""yes" 1>&6
3177   :
3178 else
3179   echo "$ac_t""no" 1>&6
3180 echo $ac_n "checking for res_send in -lresolv""... $ac_c" 1>&6
3181 echo "configure:3182: checking for res_send in -lresolv" >&5
3182 ac_lib_var=`echo resolv'_'res_send | sed 'y%./+-%__p_%'`
3183 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3184   echo $ac_n "(cached) $ac_c" 1>&6
3185 else
3186   ac_save_LIBS="$LIBS"
3187 LIBS="-lresolv  $LIBS"
3188 cat > conftest.$ac_ext <<EOF
3189 #line 3190 "configure"
3190 #include "confdefs.h"
3191 /* Override any gcc2 internal prototype to avoid an error.  */
3192 /* We use char because int might match the return type of a gcc2
3193     builtin and then its argument prototype would still apply.  */
3194 char res_send();
3195
3196 int main() {
3197 res_send()
3198 ; return 0; }
3199 EOF
3200 if { (eval echo configure:3201: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3201   rm -rf conftest*
3202   eval "ac_cv_lib_$ac_lib_var=yes"
3203 else
3204   echo "configure: failed program was:" >&5
3205   cat conftest.$ac_ext >&5
3206   rm -rf conftest*
3207   eval "ac_cv_lib_$ac_lib_var=no"
3208 fi
3209 rm -f conftest*
3210 LIBS="$ac_save_LIBS"
3211
3212 fi
3213 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3214   echo "$ac_t""yes" 1>&6
3215     ac_tr_lib=HAVE_LIB`echo resolv | sed -e 's/^a-zA-Z0-9_/_/g' \
3216     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3217   cat >> confdefs.h <<EOF
3218 #define $ac_tr_lib 1
3219 EOF
3220
3221   LIBS="-lresolv $LIBS"
3222
3223 else
3224   echo "$ac_t""no" 1>&6
3225 fi
3226
3227 fi
3228
3229   echo $ac_n "checking for hes_resolve in -lhesiod""... $ac_c" 1>&6
3230 echo "configure:3231: checking for hes_resolve in -lhesiod" >&5
3231 ac_lib_var=`echo hesiod'_'hes_resolve | sed 'y%./+-%__p_%'`
3232 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3233   echo $ac_n "(cached) $ac_c" 1>&6
3234 else
3235   ac_save_LIBS="$LIBS"
3236 LIBS="-lhesiod $HESIOD_LIBS $LIBS"
3237 cat > conftest.$ac_ext <<EOF
3238 #line 3239 "configure"
3239 #include "confdefs.h"
3240 /* Override any gcc2 internal prototype to avoid an error.  */
3241 /* We use char because int might match the return type of a gcc2
3242     builtin and then its argument prototype would still apply.  */
3243 char hes_resolve();
3244
3245 int main() {
3246 hes_resolve()
3247 ; return 0; }
3248 EOF
3249 if { (eval echo configure:3250: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3250   rm -rf conftest*
3251   eval "ac_cv_lib_$ac_lib_var=yes"
3252 else
3253   echo "configure: failed program was:" >&5
3254   cat conftest.$ac_ext >&5
3255   rm -rf conftest*
3256   eval "ac_cv_lib_$ac_lib_var=no"
3257 fi
3258 rm -f conftest*
3259 LIBS="$ac_save_LIBS"
3260
3261 fi
3262 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3263   echo "$ac_t""yes" 1>&6
3264   HESIOD_LIBS="$HESIOD_LIBS -lhesiod"
3265 else
3266   echo "$ac_t""no" 1>&6
3267 { echo "configure: error: Hesiod library not found" 1>&2; exit 1; }
3268 fi
3269
3270 fi
3271
3272 if test x$with_krb4 != x -a x$with_krb4 != xno; then
3273   if test x$with_krb4 != xyes; then
3274     KRB4_INCLUDES="-I$with_krb4/include"
3275     if test -d "$with_krb4/include/kerberosIV"; then
3276       KRB4_INCLUDES="$KRB4_INCLUDES -I$with_krb4/include/kerberosIV"
3277     fi
3278     KRB4_LIBS="-L$with_krb4/lib"
3279   elif test -d /usr/include/kerberosIV; then
3280     KRB4_INCLUDES="-I/usr/include/kerberosIV"
3281   fi
3282   echo $ac_n "checking for krb_rd_req in -lkrb4""... $ac_c" 1>&6
3283 echo "configure:3284: checking for krb_rd_req in -lkrb4" >&5
3284 ac_lib_var=`echo krb4'_'krb_rd_req | sed 'y%./+-%__p_%'`
3285 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3286   echo $ac_n "(cached) $ac_c" 1>&6
3287 else
3288   ac_save_LIBS="$LIBS"
3289 LIBS="-lkrb4 $KRB4_LIBS -ldes425 -lkrb5 -lcrypto -lcom_err $LIBS"
3290 cat > conftest.$ac_ext <<EOF
3291 #line 3292 "configure"
3292 #include "confdefs.h"
3293 /* Override any gcc2 internal prototype to avoid an error.  */
3294 /* We use char because int might match the return type of a gcc2
3295     builtin and then its argument prototype would still apply.  */
3296 char krb_rd_req();
3297
3298 int main() {
3299 krb_rd_req()
3300 ; return 0; }
3301 EOF
3302 if { (eval echo configure:3303: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3303   rm -rf conftest*
3304   eval "ac_cv_lib_$ac_lib_var=yes"
3305 else
3306   echo "configure: failed program was:" >&5
3307   cat conftest.$ac_ext >&5
3308   rm -rf conftest*
3309   eval "ac_cv_lib_$ac_lib_var=no"
3310 fi
3311 rm -f conftest*
3312 LIBS="$ac_save_LIBS"
3313
3314 fi
3315 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3316   echo "$ac_t""yes" 1>&6
3317   KRB4_LIBS="$KRB4_LIBS -lkrb4 -ldes425 -lkrb5 -lcrypto -lcom_err"
3318 else
3319   echo "$ac_t""no" 1>&6
3320 echo $ac_n "checking for krb_rd_req in -lkrb""... $ac_c" 1>&6
3321 echo "configure:3322: checking for krb_rd_req in -lkrb" >&5
3322 ac_lib_var=`echo krb'_'krb_rd_req | sed 'y%./+-%__p_%'`
3323 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3324   echo $ac_n "(cached) $ac_c" 1>&6
3325 else
3326   ac_save_LIBS="$LIBS"
3327 LIBS="-lkrb $KRB4_LIBS -ldes $LIBS"
3328 cat > conftest.$ac_ext <<EOF
3329 #line 3330 "configure"
3330 #include "confdefs.h"
3331 /* Override any gcc2 internal prototype to avoid an error.  */
3332 /* We use char because int might match the return type of a gcc2
3333     builtin and then its argument prototype would still apply.  */
3334 char krb_rd_req();
3335
3336 int main() {
3337 krb_rd_req()
3338 ; return 0; }
3339 EOF
3340 if { (eval echo configure:3341: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3341   rm -rf conftest*
3342   eval "ac_cv_lib_$ac_lib_var=yes"
3343 else
3344   echo "configure: failed program was:" >&5
3345   cat conftest.$ac_ext >&5
3346   rm -rf conftest*
3347   eval "ac_cv_lib_$ac_lib_var=no"
3348 fi
3349 rm -f conftest*
3350 LIBS="$ac_save_LIBS"
3351
3352 fi
3353 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3354   echo "$ac_t""yes" 1>&6
3355   KRB4_LIBS="$KRB4_LIBS -lkrb -ldes"
3356 else
3357   echo "$ac_t""no" 1>&6
3358 { echo "configure: error: Kerberos 4 libraries not found" 1>&2; exit 1; }
3359 fi
3360
3361 fi
3362
3363 fi
3364
3365
3366 nmh_save_LIBS="$LIBS"
3367 LIBS="$TERMLIB $LIBS"
3368
3369 echo $ac_n "checking if an include file defines ospeed""... $ac_c" 1>&6
3370 echo "configure:3371: checking if an include file defines ospeed" >&5
3371 if eval "test \"`echo '$''{'nmh_cv_decl_ospeed_include_defines'+set}'`\" = set"; then
3372   echo $ac_n "(cached) $ac_c" 1>&6
3373 else
3374   cat > conftest.$ac_ext <<EOF
3375 #line 3376 "configure"
3376 #include "confdefs.h"
3377 #include <sys/types.h>
3378 #if HAVE_TERMIOS_H
3379 #include <termios.h>
3380 #endif
3381 #if HAVE_TERMCAP_H
3382 #include <termcap.h>
3383 #endif
3384 int main() {
3385 ospeed = 0;
3386 ; return 0; }
3387 EOF
3388 if { (eval echo configure:3389: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3389   rm -rf conftest*
3390   nmh_cv_decl_ospeed_include_defines=yes
3391 else
3392   echo "configure: failed program was:" >&5
3393   cat conftest.$ac_ext >&5
3394   rm -rf conftest*
3395   nmh_cv_decl_ospeed_include_defines=no
3396 fi
3397 rm -f conftest*
3398 fi
3399
3400 echo "$ac_t""$nmh_cv_decl_ospeed_include_defines" 1>&6
3401
3402 if test $nmh_cv_decl_ospeed_include_defines = no; then
3403   echo $ac_n "checking if you must define ospeed""... $ac_c" 1>&6
3404 echo "configure:3405: checking if you must define ospeed" >&5
3405 if eval "test \"`echo '$''{'nmh_cv_decl_ospeed_must_define'+set}'`\" = set"; then
3406   echo $ac_n "(cached) $ac_c" 1>&6
3407 else
3408   cat > conftest.$ac_ext <<EOF
3409 #line 3410 "configure"
3410 #include "confdefs.h"
3411
3412 int main() {
3413 extern short ospeed; ospeed = 0;
3414 ; return 0; }
3415 EOF
3416 if { (eval echo configure:3417: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3417   rm -rf conftest*
3418   nmh_cv_decl_ospeed_must_define=yes
3419 else
3420   echo "configure: failed program was:" >&5
3421   cat conftest.$ac_ext >&5
3422   rm -rf conftest*
3423   nmh_cv_decl_ospeed_must_define=no
3424 fi
3425 rm -f conftest*
3426 fi
3427
3428 echo "$ac_t""$nmh_cv_decl_ospeed_must_define" 1>&6
3429 fi
3430
3431 if test $nmh_cv_decl_ospeed_include_defines = yes; then
3432   cat >> confdefs.h <<\EOF
3433 #define HAVE_OSPEED 1
3434 EOF
3435
3436 elif test $nmh_cv_decl_ospeed_must_define = yes; then
3437   cat >> confdefs.h <<\EOF
3438 #define HAVE_OSPEED 1
3439 EOF
3440
3441   cat >> confdefs.h <<\EOF
3442 #define MUST_DEFINE_OSPEED 1
3443 EOF
3444
3445 fi
3446
3447
3448 LIBS="$nmh_save_LIBS"
3449
3450 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
3451 echo "configure:3452: checking return type of signal handlers" >&5
3452 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
3453   echo $ac_n "(cached) $ac_c" 1>&6
3454 else
3455   cat > conftest.$ac_ext <<EOF
3456 #line 3457 "configure"
3457 #include "confdefs.h"
3458 #include <sys/types.h>
3459 #include <signal.h>
3460 #ifdef signal
3461 #undef signal
3462 #endif
3463 #ifdef __cplusplus
3464 extern "C" void (*signal (int, void (*)(int)))(int);
3465 #else
3466 void (*signal ()) ();
3467 #endif
3468
3469 int main() {
3470 int i;
3471 ; return 0; }
3472 EOF
3473 if { (eval echo configure:3474: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3474   rm -rf conftest*
3475   ac_cv_type_signal=void
3476 else
3477   echo "configure: failed program was:" >&5
3478   cat conftest.$ac_ext >&5
3479   rm -rf conftest*
3480   ac_cv_type_signal=int
3481 fi
3482 rm -f conftest*
3483 fi
3484
3485 echo "$ac_t""$ac_cv_type_signal" 1>&6
3486 cat >> confdefs.h <<EOF
3487 #define RETSIGTYPE $ac_cv_type_signal
3488 EOF
3489
3490
3491 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
3492 echo "configure:3493: checking for pid_t" >&5
3493 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
3494   echo $ac_n "(cached) $ac_c" 1>&6
3495 else
3496   cat > conftest.$ac_ext <<EOF
3497 #line 3498 "configure"
3498 #include "confdefs.h"
3499 #include <sys/types.h>
3500 #if STDC_HEADERS
3501 #include <stdlib.h>
3502 #include <stddef.h>
3503 #endif
3504 EOF
3505 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3506   egrep "pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3507   rm -rf conftest*
3508   ac_cv_type_pid_t=yes
3509 else
3510   rm -rf conftest*
3511   ac_cv_type_pid_t=no
3512 fi
3513 rm -f conftest*
3514
3515 fi
3516 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
3517 if test $ac_cv_type_pid_t = no; then
3518   cat >> confdefs.h <<\EOF
3519 #define pid_t int
3520 EOF
3521
3522 fi
3523
3524 echo $ac_n "checking for off_t""... $ac_c" 1>&6
3525 echo "configure:3526: checking for off_t" >&5
3526 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
3527   echo $ac_n "(cached) $ac_c" 1>&6
3528 else
3529   cat > conftest.$ac_ext <<EOF
3530 #line 3531 "configure"
3531 #include "confdefs.h"
3532 #include <sys/types.h>
3533 #if STDC_HEADERS
3534 #include <stdlib.h>
3535 #include <stddef.h>
3536 #endif
3537 EOF
3538 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3539   egrep "off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3540   rm -rf conftest*
3541   ac_cv_type_off_t=yes
3542 else
3543   rm -rf conftest*
3544   ac_cv_type_off_t=no
3545 fi
3546 rm -f conftest*
3547
3548 fi
3549 echo "$ac_t""$ac_cv_type_off_t" 1>&6
3550 if test $ac_cv_type_off_t = no; then
3551   cat >> confdefs.h <<\EOF
3552 #define off_t long
3553 EOF
3554
3555 fi
3556
3557 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
3558 echo "configure:3559: checking for uid_t in sys/types.h" >&5
3559 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
3560   echo $ac_n "(cached) $ac_c" 1>&6
3561 else
3562   cat > conftest.$ac_ext <<EOF
3563 #line 3564 "configure"
3564 #include "confdefs.h"
3565 #include <sys/types.h>
3566 EOF
3567 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3568   egrep "uid_t" >/dev/null 2>&1; then
3569   rm -rf conftest*
3570   ac_cv_type_uid_t=yes
3571 else
3572   rm -rf conftest*
3573   ac_cv_type_uid_t=no
3574 fi
3575 rm -f conftest*
3576
3577 fi
3578
3579 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
3580 if test $ac_cv_type_uid_t = no; then
3581   cat >> confdefs.h <<\EOF
3582 #define uid_t int
3583 EOF
3584
3585   cat >> confdefs.h <<\EOF
3586 #define gid_t int
3587 EOF
3588
3589 fi
3590
3591 echo $ac_n "checking for mode_t""... $ac_c" 1>&6
3592 echo "configure:3593: checking for mode_t" >&5
3593 if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
3594   echo $ac_n "(cached) $ac_c" 1>&6
3595 else
3596   cat > conftest.$ac_ext <<EOF
3597 #line 3598 "configure"
3598 #include "confdefs.h"
3599 #include <sys/types.h>
3600 #if STDC_HEADERS
3601 #include <stdlib.h>
3602 #include <stddef.h>
3603 #endif
3604 EOF
3605 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3606   egrep "mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3607   rm -rf conftest*
3608   ac_cv_type_mode_t=yes
3609 else
3610   rm -rf conftest*
3611   ac_cv_type_mode_t=no
3612 fi
3613 rm -f conftest*
3614
3615 fi
3616 echo "$ac_t""$ac_cv_type_mode_t" 1>&6
3617 if test $ac_cv_type_mode_t = no; then
3618   cat >> confdefs.h <<\EOF
3619 #define mode_t int
3620 EOF
3621
3622 fi
3623
3624 echo $ac_n "checking for size_t""... $ac_c" 1>&6
3625 echo "configure:3626: checking for size_t" >&5
3626 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
3627   echo $ac_n "(cached) $ac_c" 1>&6
3628 else
3629   cat > conftest.$ac_ext <<EOF
3630 #line 3631 "configure"
3631 #include "confdefs.h"
3632 #include <sys/types.h>
3633 #if STDC_HEADERS
3634 #include <stdlib.h>
3635 #include <stddef.h>
3636 #endif
3637 EOF
3638 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3639   egrep "size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3640   rm -rf conftest*
3641   ac_cv_type_size_t=yes
3642 else
3643   rm -rf conftest*
3644   ac_cv_type_size_t=no
3645 fi
3646 rm -f conftest*
3647
3648 fi
3649 echo "$ac_t""$ac_cv_type_size_t" 1>&6
3650 if test $ac_cv_type_size_t = no; then
3651   cat >> confdefs.h <<\EOF
3652 #define size_t unsigned
3653 EOF
3654
3655 fi
3656
3657
3658 echo $ac_n "checking for sigset_t""... $ac_c" 1>&6
3659 echo "configure:3660: checking for sigset_t" >&5
3660 if eval "test \"`echo '$''{'nmh_cv_type_sigset_t'+set}'`\" = set"; then
3661   echo $ac_n "(cached) $ac_c" 1>&6
3662 else
3663   cat > conftest.$ac_ext <<EOF
3664 #line 3665 "configure"
3665 #include "confdefs.h"
3666 #include <sys/types.h>
3667 #include <signal.h>
3668 int main() {
3669 sigset_t tempsigset;
3670 ; return 0; }
3671 EOF
3672 if { (eval echo configure:3673: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3673   rm -rf conftest*
3674   nmh_cv_type_sigset_t=yes
3675 else
3676   echo "configure: failed program was:" >&5
3677   cat conftest.$ac_ext >&5
3678   rm -rf conftest*
3679   nmh_cv_type_sigset_t=no
3680 fi
3681 rm -f conftest*
3682 fi
3683
3684 echo "$ac_t""$nmh_cv_type_sigset_t" 1>&6
3685 if test $nmh_cv_type_sigset_t = no; then
3686   cat >> confdefs.h <<\EOF
3687 #define sigset_t unsigned int
3688 EOF
3689
3690 fi
3691
3692 echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
3693 echo "configure:3694: checking for st_blksize in struct stat" >&5
3694 if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
3695   echo $ac_n "(cached) $ac_c" 1>&6
3696 else
3697   cat > conftest.$ac_ext <<EOF
3698 #line 3699 "configure"
3699 #include "confdefs.h"
3700 #include <sys/types.h>
3701 #include <sys/stat.h>
3702 int main() {
3703 struct stat s; s.st_blksize;
3704 ; return 0; }
3705 EOF
3706 if { (eval echo configure:3707: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3707   rm -rf conftest*
3708   ac_cv_struct_st_blksize=yes
3709 else
3710   echo "configure: failed program was:" >&5
3711   cat conftest.$ac_ext >&5
3712   rm -rf conftest*
3713   ac_cv_struct_st_blksize=no
3714 fi
3715 rm -f conftest*
3716 fi
3717
3718 echo "$ac_t""$ac_cv_struct_st_blksize" 1>&6
3719 if test $ac_cv_struct_st_blksize = yes; then
3720   cat >> confdefs.h <<\EOF
3721 #define HAVE_ST_BLKSIZE 1
3722 EOF
3723
3724 fi
3725
3726
3727 echo $ac_n "checking for tm_gmtoff in struct tm""... $ac_c" 1>&6
3728 echo "configure:3729: checking for tm_gmtoff in struct tm" >&5
3729 if eval "test \"`echo '$''{'nmh_cv_struct_tm_gmtoff'+set}'`\" = set"; then
3730   echo $ac_n "(cached) $ac_c" 1>&6
3731 else
3732   cat > conftest.$ac_ext <<EOF
3733 #line 3734 "configure"
3734 #include "confdefs.h"
3735 #ifdef TIME_WITH_SYS_TIME
3736 # include <sys/time.h>
3737 # include <time.h>
3738 #else
3739 # ifdef TM_IN_SYS_TIME
3740 #  include <sys/time.h>
3741 # else
3742 #  include <time.h>
3743 # endif
3744 #endif
3745 int main() {
3746 struct tm temptm; temptm.tm_gmtoff = 0;
3747 ; return 0; }
3748 EOF
3749 if { (eval echo configure:3750: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3750   rm -rf conftest*
3751   nmh_cv_struct_tm_gmtoff=yes
3752 else
3753   echo "configure: failed program was:" >&5
3754   cat conftest.$ac_ext >&5
3755   rm -rf conftest*
3756   nmh_cv_struct_tm_gmtoff=no
3757 fi
3758 rm -f conftest*
3759 fi
3760
3761 echo "$ac_t""$nmh_cv_struct_tm_gmtoff" 1>&6
3762 if test $nmh_cv_struct_tm_gmtoff = yes; then
3763   cat >> confdefs.h <<\EOF
3764 #define HAVE_TM_GMTOFF 1
3765 EOF
3766
3767 fi
3768
3769 echo $ac_n "checking what style of signals to use""... $ac_c" 1>&6
3770 echo "configure:3771: checking what style of signals to use" >&5
3771 if test $ac_cv_func_sigaction = yes -a $ac_cv_func_sigprocmask = yes; then
3772   signals_style=POSIX_SIGNALS
3773   cat >> confdefs.h <<\EOF
3774 #define POSIX_SIGNALS 1
3775 EOF
3776
3777   cat >> confdefs.h <<\EOF
3778 #define RELIABLE_SIGNALS 1
3779 EOF
3780
3781 elif test $ac_cv_func_sigblock = yes -a $ac_cv_func_sigsetmask = yes; then
3782   signals_style=BSD_SIGNALS
3783   cat >> confdefs.h <<\EOF
3784 #define BSD_SIGNALS 1
3785 EOF
3786
3787   cat >> confdefs.h <<\EOF
3788 #define RELIABLE_SIGNALS 1
3789 EOF
3790
3791 elif test $ac_cv_func_sighold = yes -a $ac_cv_func_sigrelse = yes; then
3792   signals_style=SYSV_SIGNALS
3793   cat >> confdefs.h <<\EOF
3794 #define SYSV_SIGNALS 1
3795 EOF
3796
3797 else
3798   signals_style=NO_SIGNAL_BLOCKING
3799   cat >> confdefs.h <<\EOF
3800 #define NO_SIGNAL_BLOCKING 1
3801 EOF
3802
3803 fi
3804
3805 echo "$ac_t""$signals_style" 1>&6
3806
3807 echo $ac_n "checking where signal.h is located""... $ac_c" 1>&6
3808 echo "configure:3809: checking where signal.h is located" >&5
3809 if eval "test \"`echo '$''{'nmh_cv_path_signal_h'+set}'`\" = set"; then
3810   echo $ac_n "(cached) $ac_c" 1>&6
3811 else
3812   for SIGNAL_H in /usr/include/bsd/sys/signal.h                   /usr/include/asm/signal.h                       /usr/include/asm/signum.h                       /usr/include/linux/signal.h                     /usr/include/sys/signal.h                       /dev/null;                     do
3813   test -f $SIGNAL_H && \
3814   grep '#[      ]*define[       ][      ]*SIG[0-9A-Z]*[         ]*[0-9][0-9]*' $SIGNAL_H > /dev/null && \
3815   break
3816 done
3817 nmh_cv_path_signal_h=$SIGNAL_H
3818
3819 fi
3820
3821 echo "$ac_t""$nmh_cv_path_signal_h" 1>&6
3822 SIGNAL_H=$nmh_cv_path_signal_h
3823
3824 case "$target_os" in
3825
3826   solaris2*)
3827     cat >> confdefs.h <<\EOF
3828 #define SYS5 1
3829 EOF
3830
3831     cat >> confdefs.h <<\EOF
3832 #define SVR4 1
3833 EOF
3834
3835     ;;
3836   irix*)
3837     cat >> confdefs.h <<\EOF
3838 #define SYS5 1
3839 EOF
3840
3841     cat >> confdefs.h <<\EOF
3842 #define SVR4 1
3843 EOF
3844
3845     ;;
3846   osf*)
3847     cat >> confdefs.h <<\EOF
3848 #define SYS5 1
3849 EOF
3850
3851     cat >> confdefs.h <<\EOF
3852 #define SVR4 1
3853 EOF
3854
3855     ;;
3856   aix*)
3857     cat >> confdefs.h <<\EOF
3858 #define SYS5 1
3859 EOF
3860
3861     cat >> confdefs.h <<\EOF
3862 #define SVR4 1
3863 EOF
3864
3865     ;;
3866   sunos4*)
3867     cat >> confdefs.h <<\EOF
3868 #define BIND 1
3869 EOF
3870
3871     cat >> confdefs.h <<\EOF
3872 #define BSD42 1
3873 EOF
3874
3875     ;;
3876   linux*)
3877     cat >> confdefs.h <<\EOF
3878 #define LINUX_STDIO 1
3879 EOF
3880
3881     ;;
3882   freebsd*)
3883     cat >> confdefs.h <<\EOF
3884 #define BIND 1
3885 EOF
3886
3887     cat >> confdefs.h <<\EOF
3888 #define BSD42 1
3889 EOF
3890
3891     cat >> confdefs.h <<\EOF
3892 #define BSD44 1
3893 EOF
3894
3895     ;;
3896   netbsd*)
3897     cat >> confdefs.h <<\EOF
3898 #define BIND 1
3899 EOF
3900
3901     cat >> confdefs.h <<\EOF
3902 #define BSD42 1
3903 EOF
3904
3905     cat >> confdefs.h <<\EOF
3906 #define BSD44 1
3907 EOF
3908
3909     ;;
3910   openbsd*)
3911     cat >> confdefs.h <<\EOF
3912 #define BIND 1
3913 EOF
3914
3915     cat >> confdefs.h <<\EOF
3916 #define BSD42 1
3917 EOF
3918
3919     cat >> confdefs.h <<\EOF
3920 #define BSD44 1
3921 EOF
3922
3923     ;;
3924   bsd/os*)
3925     cat >> confdefs.h <<\EOF
3926 #define BIND 1
3927 EOF
3928
3929     cat >> confdefs.h <<\EOF
3930 #define BSD42 1
3931 EOF
3932
3933     cat >> confdefs.h <<\EOF
3934 #define BSD44 1
3935 EOF
3936
3937     ;;
3938   sco5*)
3939     cat >> confdefs.h <<\EOF
3940 #define SYS5 1
3941 EOF
3942
3943     cat >> confdefs.h <<\EOF
3944 #define SCO_5_STDIO 1
3945 EOF
3946
3947     ;;
3948 esac
3949
3950
3951 trap '' 1 2 15
3952 cat > confcache <<\EOF
3953 # This file is a shell script that caches the results of configure
3954 # tests run on this system so they can be shared between configure
3955 # scripts and configure runs.  It is not useful on other systems.
3956 # If it contains results you don't want to keep, you may remove or edit it.
3957 #
3958 # By default, configure uses ./config.cache as the cache file,
3959 # creating it if it does not exist already.  You can give configure
3960 # the --cache-file=FILE option to use a different cache file; that is
3961 # what configure does when it calls configure scripts in
3962 # subdirectories, so they share the cache.
3963 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3964 # config.status only pays attention to the cache file if you give it the
3965 # --recheck option to rerun configure.
3966 #
3967 EOF
3968 # The following way of writing the cache mishandles newlines in values,
3969 # but we know of no workaround that is simple, portable, and efficient.
3970 # So, don't put newlines in cache variables' values.
3971 # Ultrix sh set writes to stderr and can't be redirected directly,
3972 # and sets the high bit in the cache file unless we assign to the vars.
3973 (set) 2>&1 |
3974   case `(ac_space=' '; set) 2>&1` in
3975   *ac_space=\ *)
3976     # `set' does not quote correctly, so add quotes (double-quote substitution
3977     # turns \\\\ into \\, and sed turns \\ into \).
3978     sed -n \
3979       -e "s/'/'\\\\''/g" \
3980       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3981     ;;
3982   *)
3983     # `set' quotes correctly as required by POSIX, so do not add quotes.
3984     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3985     ;;
3986   esac >> confcache
3987 if cmp -s $cache_file confcache; then
3988   :
3989 else
3990   if test -w $cache_file; then
3991     echo "updating cache $cache_file"
3992     cat confcache > $cache_file
3993   else
3994     echo "not updating unwritable cache $cache_file"
3995   fi
3996 fi
3997 rm -f confcache
3998
3999 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4000
4001 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4002 # Let make expand exec_prefix.
4003 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4004
4005 # Any assignment to VPATH causes Sun make to only execute
4006 # the first set of double-colon rules, so remove it if not needed.
4007 # If there is a colon in the path, we need to keep it.
4008 if test "x$srcdir" = x.; then
4009   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
4010 fi
4011
4012 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4013
4014 DEFS=-DHAVE_CONFIG_H
4015
4016 # Without the "./", some shells look in PATH for config.status.
4017 : ${CONFIG_STATUS=./config.status}
4018
4019 echo creating $CONFIG_STATUS
4020 rm -f $CONFIG_STATUS
4021 cat > $CONFIG_STATUS <<EOF
4022 #! /bin/sh
4023 # Generated automatically by configure.
4024 # Run this file to recreate the current configuration.
4025 # This directory was configured as follows,
4026 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4027 #
4028 # $0 $ac_configure_args
4029 #
4030 # Compiler output produced by configure, useful for debugging
4031 # configure, is in ./config.log if it exists.
4032
4033 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
4034 for ac_option
4035 do
4036   case "\$ac_option" in
4037   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4038     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
4039     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
4040   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
4041     echo "$CONFIG_STATUS generated by autoconf version 2.12"
4042     exit 0 ;;
4043   -help | --help | --hel | --he | --h)
4044     echo "\$ac_cs_usage"; exit 0 ;;
4045   *) echo "\$ac_cs_usage"; exit 1 ;;
4046   esac
4047 done
4048
4049 ac_given_srcdir=$srcdir
4050 ac_given_INSTALL="$INSTALL"
4051
4052 trap 'rm -fr `echo "Makefile config/Makefile h/Makefile sbr/Makefile uip/Makefile \
4053           zotnet/Makefile zotnet/mts/Makefile zotnet/tws/Makefile \
4054           zotnet/mf/Makefile zotnet/bboards/Makefile mts/Makefile \
4055           mts/smtp/Makefile mts/sendmail/Makefile mts/mmdf/Makefile \
4056           etc/Makefile man/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
4057 EOF
4058 cat >> $CONFIG_STATUS <<EOF
4059
4060 # Protect against being on the right side of a sed subst in config.status.
4061 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
4062  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
4063 $ac_vpsub
4064 $extrasub
4065 s%@CFLAGS@%$CFLAGS%g
4066 s%@CPPFLAGS@%$CPPFLAGS%g
4067 s%@CXXFLAGS@%$CXXFLAGS%g
4068 s%@DEFS@%$DEFS%g
4069 s%@LDFLAGS@%$LDFLAGS%g
4070 s%@LIBS@%$LIBS%g
4071 s%@exec_prefix@%$exec_prefix%g
4072 s%@prefix@%$prefix%g
4073 s%@program_transform_name@%$program_transform_name%g
4074 s%@bindir@%$bindir%g
4075 s%@sbindir@%$sbindir%g
4076 s%@libexecdir@%$libexecdir%g
4077 s%@datadir@%$datadir%g
4078 s%@sysconfdir@%$sysconfdir%g
4079 s%@sharedstatedir@%$sharedstatedir%g
4080 s%@localstatedir@%$localstatedir%g
4081 s%@libdir@%$libdir%g
4082 s%@includedir@%$includedir%g
4083 s%@oldincludedir@%$oldincludedir%g
4084 s%@infodir@%$infodir%g
4085 s%@mandir@%$mandir%g
4086 s%@host@%$host%g
4087 s%@host_alias@%$host_alias%g
4088 s%@host_cpu@%$host_cpu%g
4089 s%@host_vendor@%$host_vendor%g
4090 s%@host_os@%$host_os%g
4091 s%@target@%$target%g
4092 s%@target_alias@%$target_alias%g
4093 s%@target_cpu@%$target_cpu%g
4094 s%@target_vendor@%$target_vendor%g
4095 s%@target_os@%$target_os%g
4096 s%@build@%$build%g
4097 s%@build_alias@%$build_alias%g
4098 s%@build_cpu@%$build_cpu%g
4099 s%@build_vendor@%$build_vendor%g
4100 s%@build_os@%$build_os%g
4101 s%@VERSION@%$VERSION%g
4102 s%@MTS@%$MTS%g
4103 s%@MTSLIB@%$MTSLIB%g
4104 s%@POPLIB@%$POPLIB%g
4105 s%@POPSED@%$POPSED%g
4106 s%@CC@%$CC%g
4107 s%@SET_MAKE@%$SET_MAKE%g
4108 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
4109 s%@INSTALL_DATA@%$INSTALL_DATA%g
4110 s%@RANLIB@%$RANLIB%g
4111 s%@AWK@%$AWK%g
4112 s%@LEX@%$LEX%g
4113 s%@LEXLIB@%$LEXLIB%g
4114 s%@LORDER@%$LORDER%g
4115 s%@TSORT@%$TSORT%g
4116 s%@sendmailpath@%$sendmailpath%g
4117 s%@morepath@%$morepath%g
4118 s%@pagerpath@%$pagerpath%g
4119 s%@vipath@%$vipath%g
4120 s%@editorpath@%$editorpath%g
4121 s%@mailspool@%$mailspool%g
4122 s%@CPP@%$CPP%g
4123 s%@LIBOBJS@%$LIBOBJS%g
4124 s%@TERMLIB@%$TERMLIB%g
4125 s%@HESIOD_INCLUDES@%$HESIOD_INCLUDES%g
4126 s%@HESIOD_LIBS@%$HESIOD_LIBS%g
4127 s%@KRB4_INCLUDES@%$KRB4_INCLUDES%g
4128 s%@KRB4_LIBS@%$KRB4_LIBS%g
4129 s%@SIGNAL_H@%$SIGNAL_H%g
4130
4131 CEOF
4132 EOF
4133
4134 cat >> $CONFIG_STATUS <<\EOF
4135
4136 # Split the substitutions into bite-sized pieces for seds with
4137 # small command number limits, like on Digital OSF/1 and HP-UX.
4138 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
4139 ac_file=1 # Number of current file.
4140 ac_beg=1 # First line for current file.
4141 ac_end=$ac_max_sed_cmds # Line after last line for current file.
4142 ac_more_lines=:
4143 ac_sed_cmds=""
4144 while $ac_more_lines; do
4145   if test $ac_beg -gt 1; then
4146     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
4147   else
4148     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
4149   fi
4150   if test ! -s conftest.s$ac_file; then
4151     ac_more_lines=false
4152     rm -f conftest.s$ac_file
4153   else
4154     if test -z "$ac_sed_cmds"; then
4155       ac_sed_cmds="sed -f conftest.s$ac_file"
4156     else
4157       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
4158     fi
4159     ac_file=`expr $ac_file + 1`
4160     ac_beg=$ac_end
4161     ac_end=`expr $ac_end + $ac_max_sed_cmds`
4162   fi
4163 done
4164 if test -z "$ac_sed_cmds"; then
4165   ac_sed_cmds=cat
4166 fi
4167 EOF
4168
4169 cat >> $CONFIG_STATUS <<EOF
4170
4171 CONFIG_FILES=\${CONFIG_FILES-"Makefile config/Makefile h/Makefile sbr/Makefile uip/Makefile \
4172           zotnet/Makefile zotnet/mts/Makefile zotnet/tws/Makefile \
4173           zotnet/mf/Makefile zotnet/bboards/Makefile mts/Makefile \
4174           mts/smtp/Makefile mts/sendmail/Makefile mts/mmdf/Makefile \
4175           etc/Makefile man/Makefile"}
4176 EOF
4177 cat >> $CONFIG_STATUS <<\EOF
4178 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
4179   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4180   case "$ac_file" in
4181   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4182        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4183   *) ac_file_in="${ac_file}.in" ;;
4184   esac
4185
4186   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
4187
4188   # Remove last slash and all that follows it.  Not all systems have dirname.
4189   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4190   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4191     # The file is in a subdirectory.
4192     test ! -d "$ac_dir" && mkdir "$ac_dir"
4193     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
4194     # A "../" for each directory in $ac_dir_suffix.
4195     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
4196   else
4197     ac_dir_suffix= ac_dots=
4198   fi
4199
4200   case "$ac_given_srcdir" in
4201   .)  srcdir=.
4202       if test -z "$ac_dots"; then top_srcdir=.
4203       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
4204   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
4205   *) # Relative path.
4206     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
4207     top_srcdir="$ac_dots$ac_given_srcdir" ;;
4208   esac
4209
4210   case "$ac_given_INSTALL" in
4211   [/$]*) INSTALL="$ac_given_INSTALL" ;;
4212   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
4213   esac
4214
4215   echo creating "$ac_file"
4216   rm -f "$ac_file"
4217   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
4218   case "$ac_file" in
4219   *Makefile*) ac_comsub="1i\\
4220 # $configure_input" ;;
4221   *) ac_comsub= ;;
4222   esac
4223
4224   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4225   sed -e "$ac_comsub
4226 s%@configure_input@%$configure_input%g
4227 s%@srcdir@%$srcdir%g
4228 s%@top_srcdir@%$top_srcdir%g
4229 s%@INSTALL@%$INSTALL%g
4230 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
4231 fi; done
4232 rm -f conftest.s*
4233
4234 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
4235 # NAME is the cpp macro being defined and VALUE is the value it is being given.
4236 #
4237 # ac_d sets the value in "#define NAME VALUE" lines.
4238 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
4239 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
4240 ac_dC='\3'
4241 ac_dD='%g'
4242 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
4243 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
4244 ac_uB='\([      ]\)%\1#\2define\3'
4245 ac_uC=' '
4246 ac_uD='\4%g'
4247 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
4248 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
4249 ac_eB='$%\1#\2define\3'
4250 ac_eC=' '
4251 ac_eD='%g'
4252
4253 if test "${CONFIG_HEADERS+set}" != set; then
4254 EOF
4255 cat >> $CONFIG_STATUS <<EOF
4256   CONFIG_HEADERS="config.h"
4257 EOF
4258 cat >> $CONFIG_STATUS <<\EOF
4259 fi
4260 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
4261   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4262   case "$ac_file" in
4263   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4264        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4265   *) ac_file_in="${ac_file}.in" ;;
4266   esac
4267
4268   echo creating $ac_file
4269
4270   rm -f conftest.frag conftest.in conftest.out
4271   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4272   cat $ac_file_inputs > conftest.in
4273
4274 EOF
4275
4276 # Transform confdefs.h into a sed script conftest.vals that substitutes
4277 # the proper values into config.h.in to produce config.h.  And first:
4278 # Protect against being on the right side of a sed subst in config.status.
4279 # Protect against being in an unquoted here document in config.status.
4280 rm -f conftest.vals
4281 cat > conftest.hdr <<\EOF
4282 s/[\\&%]/\\&/g
4283 s%[\\$`]%\\&%g
4284 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
4285 s%ac_d%ac_u%gp
4286 s%ac_u%ac_e%gp
4287 EOF
4288 sed -n -f conftest.hdr confdefs.h > conftest.vals
4289 rm -f conftest.hdr
4290
4291 # This sed command replaces #undef with comments.  This is necessary, for
4292 # example, in the case of _POSIX_SOURCE, which is predefined and required
4293 # on some systems where configure will not decide to define it.
4294 cat >> conftest.vals <<\EOF
4295 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
4296 EOF
4297
4298 # Break up conftest.vals because some shells have a limit on
4299 # the size of here documents, and old seds have small limits too.
4300
4301 rm -f conftest.tail
4302 while :
4303 do
4304   ac_lines=`grep -c . conftest.vals`
4305   # grep -c gives empty output for an empty file on some AIX systems.
4306   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
4307   # Write a limited-size here document to conftest.frag.
4308   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
4309   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
4310   echo 'CEOF
4311   sed -f conftest.frag conftest.in > conftest.out
4312   rm -f conftest.in
4313   mv conftest.out conftest.in
4314 ' >> $CONFIG_STATUS
4315   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
4316   rm -f conftest.vals
4317   mv conftest.tail conftest.vals
4318 done
4319 rm -f conftest.vals
4320
4321 cat >> $CONFIG_STATUS <<\EOF
4322   rm -f conftest.frag conftest.h
4323   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
4324   cat conftest.in >> conftest.h
4325   rm -f conftest.in
4326   if cmp -s $ac_file conftest.h 2>/dev/null; then
4327     echo "$ac_file is unchanged"
4328     rm -f conftest.h
4329   else
4330     # Remove last slash and all that follows it.  Not all systems have dirname.
4331       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4332       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4333       # The file is in a subdirectory.
4334       test ! -d "$ac_dir" && mkdir "$ac_dir"
4335     fi
4336     rm -f $ac_file
4337     mv conftest.h $ac_file
4338   fi
4339 fi; done
4340
4341 EOF
4342 cat >> $CONFIG_STATUS <<EOF
4343
4344 EOF
4345 cat >> $CONFIG_STATUS <<\EOF
4346 \
4347           test -z "$CONFIG_HEADERS" || echo > stamp-h
4348 exit 0
4349 EOF
4350 chmod +x $CONFIG_STATUS
4351 rm -fr confdefs* $ac_clean_files
4352 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
4353
4354
4355 eval "nmhbin=${bindir}";         eval "nmhbin2=${nmhbin}"
4356 eval "nmhsysconf=${sysconfdir}"; eval "nmhsysconf2=${nmhsysconf}"
4357 eval "nmhlib=${libdir}";         eval "nmhlib2=${nmhlib}"
4358 eval "nmhman=${mandir}"
4359
4360 echo "
4361 nmh configuration
4362 -----------------
4363 nmh version               : ${VERSION}
4364 target os                 : ${target}
4365 compiler                  : ${CC}
4366 compiler flags            : ${CFLAGS}
4367 linker flags              : ${LDFLAGS}
4368 source code location      : ${srcdir}
4369 binary install path       : ${nmhbin2}
4370 libary install path       : ${nmhlib2}
4371 config files install path : ${nmhsysconf2}
4372 man page install path     : ${nmhman}
4373 transport system          : ${MTS}
4374 default editor            : ${editorpath}
4375 default pager             : ${pagerpath}"
4376 echo ""