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 2.13
   5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15   --with-mts=MTS          specify the mail transport agent"
  16 ac_help="$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='${prefix}/man'
  65
  66 # Initialize some other variables.
  67 subdirs=
  68 MFLAGS= MAKEFLAGS=
  69 SHELL=${CONFIG_SHELL-/bin/sh}
  70 # Maximum number of lines to put in a shell here document.
  71 ac_max_here_lines=12
  72
  73 ac_prev=
  74 for ac_option
  75 do
  76
  77   # If the previous option needs an argument, assign it.
  78   if test -n "$ac_prev"; then
  79     eval "$ac_prev=\$ac_option"
  80     ac_prev=
  81     continue
  82   fi
  83
  84   case "$ac_option" in
  85   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  86   *) ac_optarg= ;;
  87   esac
  88
  89   # Accept the important Cygnus configure options, so we can diagnose typos.
  90
  91   case "$ac_option" in
  92
  93   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  94     ac_prev=bindir ;;
  95   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  96     bindir="$ac_optarg" ;;
  97
  98   -build | --build | --buil | --bui | --bu)
  99     ac_prev=build ;;
 100   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 101     build="$ac_optarg" ;;
 102
 103   -cache-file | --cache-file | --cache-fil | --cache-fi \
 104   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 105     ac_prev=cache_file ;;
 106   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 107   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 108     cache_file="$ac_optarg" ;;
 109
 110   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 111     ac_prev=datadir ;;
 112   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 113   | --da=*)
 114     datadir="$ac_optarg" ;;
 115
 116   -disable-* | --disable-*)
 117     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 118     # Reject names that are not valid shell variable names.
 119     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 120       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 121     fi
 122     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 123     eval "enable_${ac_feature}=no" ;;
 124
 125   -enable-* | --enable-*)
 126     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 127     # Reject names that are not valid shell variable names.
 128     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 129       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 130     fi
 131     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 132     case "$ac_option" in
 133       *=*) ;;
 134       *) ac_optarg=yes ;;
 135     esac
 136     eval "enable_${ac_feature}='$ac_optarg'" ;;
 137
 138   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 139   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 140   | --exec | --exe | --ex)
 141     ac_prev=exec_prefix ;;
 142   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 143   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 144   | --exec=* | --exe=* | --ex=*)
 145     exec_prefix="$ac_optarg" ;;
 146
 147   -gas | --gas | --ga | --g)
 148     # Obsolete; use --with-gas.
 149     with_gas=yes ;;
 150
 151   -help | --help | --hel | --he)
 152     # Omit some internal or obsolete options to make the list less imposing.
 153     # This message is too long to be a string in the A/UX 3.1 sh.
 154     cat << EOF
 155 Usage: configure [options] [host]
 156 Options: [defaults in brackets after descriptions]
 157 Configuration:
 158   --cache-file=FILE       cache test results in FILE
 159   --help                  print this message
 160   --no-create             do not create output files
 161   --quiet, --silent       do not print \`checking...' messages
 162   --version               print the version of autoconf that created configure
 163 Directory and file names:
 164   --prefix=PREFIX         install architecture-independent files in PREFIX
 165                           [$ac_default_prefix]
 166   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 167                           [same as prefix]
 168   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 169   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 170   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 171   --datadir=DIR           read-only architecture-independent data in DIR
 172                           [PREFIX/share]
 173   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 174   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 175                           [PREFIX/com]
 176   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 177   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 178   --includedir=DIR        C header files in DIR [PREFIX/include]
 179   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 180   --infodir=DIR           info documentation in DIR [PREFIX/info]
 181   --mandir=DIR            man documentation in DIR [PREFIX/man]
 182   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 183   --program-prefix=PREFIX prepend PREFIX to installed program names
 184   --program-suffix=SUFFIX append SUFFIX to installed program names
 185   --program-transform-name=PROGRAM
 186                           run sed PROGRAM on installed program names
 187 EOF
 188     cat << EOF
 189 Host type:
 190   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 191   --host=HOST             configure for HOST [guessed]
 192   --target=TARGET         configure for TARGET [TARGET=HOST]
 193 Features and packages:
 194   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 195   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 196   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 197   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 198   --x-includes=DIR        X include files are in DIR
 199   --x-libraries=DIR       X library files are in DIR
 200 EOF
 201     if test -n "$ac_help"; then
 202       echo "--enable and --with options recognized:$ac_help"
 203     fi
 204     exit 0 ;;
 205
 206   -host | --host | --hos | --ho)
 207     ac_prev=host ;;
 208   -host=* | --host=* | --hos=* | --ho=*)
 209     host="$ac_optarg" ;;
 210
 211   -includedir | --includedir | --includedi | --included | --include \
 212   | --includ | --inclu | --incl | --inc)
 213     ac_prev=includedir ;;
 214   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 215   | --includ=* | --inclu=* | --incl=* | --inc=*)
 216     includedir="$ac_optarg" ;;
 217
 218   -infodir | --infodir | --infodi | --infod | --info | --inf)
 219     ac_prev=infodir ;;
 220   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 221     infodir="$ac_optarg" ;;
 222
 223   -libdir | --libdir | --libdi | --libd)
 224     ac_prev=libdir ;;
 225   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 226     libdir="$ac_optarg" ;;
 227
 228   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 229   | --libexe | --libex | --libe)
 230     ac_prev=libexecdir ;;
 231   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 232   | --libexe=* | --libex=* | --libe=*)
 233     libexecdir="$ac_optarg" ;;
 234
 235   -localstatedir | --localstatedir | --localstatedi | --localstated \
 236   | --localstate | --localstat | --localsta | --localst \
 237   | --locals | --local | --loca | --loc | --lo)
 238     ac_prev=localstatedir ;;
 239   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 240   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 241   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 242     localstatedir="$ac_optarg" ;;
 243
 244   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 245     ac_prev=mandir ;;
 246   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 247     mandir="$ac_optarg" ;;
 248
 249   -nfp | --nfp | --nf)
 250     # Obsolete; use --without-fp.
 251     with_fp=no ;;
 252
 253   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 254   | --no-cr | --no-c)
 255     no_create=yes ;;
 256
 257   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 258   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 259     no_recursion=yes ;;
 260
 261   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 262   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 263   | --oldin | --oldi | --old | --ol | --o)
 264     ac_prev=oldincludedir ;;
 265   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 266   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 267   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 268     oldincludedir="$ac_optarg" ;;
 269
 270   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 271     ac_prev=prefix ;;
 272   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 273     prefix="$ac_optarg" ;;
 274
 275   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 276   | --program-pre | --program-pr | --program-p)
 277     ac_prev=program_prefix ;;
 278   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 279   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 280     program_prefix="$ac_optarg" ;;
 281
 282   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 283   | --program-suf | --program-su | --program-s)
 284     ac_prev=program_suffix ;;
 285   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 286   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 287     program_suffix="$ac_optarg" ;;
 288
 289   -program-transform-name | --program-transform-name \
 290   | --program-transform-nam | --program-transform-na \
 291   | --program-transform-n | --program-transform- \
 292   | --program-transform | --program-transfor \
 293   | --program-transfo | --program-transf \
 294   | --program-trans | --program-tran \
 295   | --progr-tra | --program-tr | --program-t)
 296     ac_prev=program_transform_name ;;
 297   -program-transform-name=* | --program-transform-name=* \
 298   | --program-transform-nam=* | --program-transform-na=* \
 299   | --program-transform-n=* | --program-transform-=* \
 300   | --program-transform=* | --program-transfor=* \
 301   | --program-transfo=* | --program-transf=* \
 302   | --program-trans=* | --program-tran=* \
 303   | --progr-tra=* | --program-tr=* | --program-t=*)
 304     program_transform_name="$ac_optarg" ;;
 305
 306   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 307   | -silent | --silent | --silen | --sile | --sil)
 308     silent=yes ;;
 309
 310   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 311     ac_prev=sbindir ;;
 312   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 313   | --sbi=* | --sb=*)
 314     sbindir="$ac_optarg" ;;
 315
 316   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 317   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 318   | --sharedst | --shareds | --shared | --share | --shar \
 319   | --sha | --sh)
 320     ac_prev=sharedstatedir ;;
 321   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 322   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 323   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 324   | --sha=* | --sh=*)
 325     sharedstatedir="$ac_optarg" ;;
 326
 327   -site | --site | --sit)
 328     ac_prev=site ;;
 329   -site=* | --site=* | --sit=*)
 330     site="$ac_optarg" ;;
 331
 332   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 333     ac_prev=srcdir ;;
 334   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 335     srcdir="$ac_optarg" ;;
 336
 337   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 338   | --syscon | --sysco | --sysc | --sys | --sy)
 339     ac_prev=sysconfdir ;;
 340   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 341   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 342     sysconfdir="$ac_optarg" ;;
 343
 344   -target | --target | --targe | --targ | --tar | --ta | --t)
 345     ac_prev=target ;;
 346   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 347     target="$ac_optarg" ;;
 348
 349   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 350     verbose=yes ;;
 351
 352   -version | --version | --versio | --versi | --vers)
 353     echo "configure generated by autoconf version 2.13"
 354     exit 0 ;;
 355
 356   -with-* | --with-*)
 357     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 358     # Reject names that are not valid shell variable names.
 359     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 360       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 361     fi
 362     ac_package=`echo $ac_package| sed 's/-/_/g'`
 363     case "$ac_option" in
 364       *=*) ;;
 365       *) ac_optarg=yes ;;
 366     esac
 367     eval "with_${ac_package}='$ac_optarg'" ;;
 368
 369   -without-* | --without-*)
 370     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 371     # Reject names that are not valid shell variable names.
 372     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 373       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 374     fi
 375     ac_package=`echo $ac_package| sed 's/-/_/g'`
 376     eval "with_${ac_package}=no" ;;
 377
 378   --x)
 379     # Obsolete; use --with-x.
 380     with_x=yes ;;
 381
 382   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 383   | --x-incl | --x-inc | --x-in | --x-i)
 384     ac_prev=x_includes ;;
 385   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 386   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 387     x_includes="$ac_optarg" ;;
 388
 389   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 390   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 391     ac_prev=x_libraries ;;
 392   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 393   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 394     x_libraries="$ac_optarg" ;;
 395
 396   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 397     ;;
 398
 399   *)
 400     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 401       echo "configure: warning: $ac_option: invalid host type" 1>&2
 402     fi
 403     if test "x$nonopt" != xNONE; then
 404       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 405     fi
 406     nonopt="$ac_option"
 407     ;;
 408
 409   esac
 410 done
 411
 412 if test -n "$ac_prev"; then
 413   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 414 fi
 415
 416 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 417
 418 # File descriptor usage:
 419 # 0 standard input
 420 # 1 file creation
 421 # 2 errors and warnings
 422 # 3 some systems may open it to /dev/tty
 423 # 4 used on the Kubota Titan
 424 # 6 checking for... messages and results
 425 # 5 compiler messages saved in config.log
 426 if test "$silent" = yes; then
 427   exec 6>/dev/null
 428 else
 429   exec 6>&1
 430 fi
 431 exec 5>./config.log
 432
 433 echo "\
 434 This file contains any messages produced by compilers while
 435 running configure, to aid debugging if configure makes a mistake.
 436 " 1>&5
 437
 438 # Strip out --no-create and --no-recursion so they do not pile up.
 439 # Also quote any args containing shell metacharacters.
 440 ac_configure_args=
 441 for ac_arg
 442 do
 443   case "$ac_arg" in
 444   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 445   | --no-cr | --no-c) ;;
 446   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 447   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 448   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 449   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 450   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 451   esac
 452 done
 453
 454 # NLS nuisances.
 455 # Only set these to C if already set.  These must not be set unconditionally
 456 # because not all systems understand e.g. LANG=C (notably SCO).
 457 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 458 # Non-C LC_CTYPE values break the ctype check.
 459 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 460 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 461 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 462 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 463
 464 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 465 rm -rf conftest* confdefs.h
 466 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 467 echo > confdefs.h
 468
 469 # A filename unique to this package, relative to the directory that
 470 # configure is in, which we can look for to find out if srcdir is correct.
 471 ac_unique_file=h/nmh.h
 472
 473 # Find the source files, if location was not specified.
 474 if test -z "$srcdir"; then
 475   ac_srcdir_defaulted=yes
 476   # Try the directory containing this script, then its parent.
 477   ac_prog=$0
 478   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 479   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 480   srcdir=$ac_confdir
 481   if test ! -r $srcdir/$ac_unique_file; then
 482     srcdir=..
 483   fi
 484 else
 485   ac_srcdir_defaulted=no
 486 fi
 487 if test ! -r $srcdir/$ac_unique_file; then
 488   if test "$ac_srcdir_defaulted" = yes; then
 489     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 490   else
 491     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 492   fi
 493 fi
 494 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 495
 496 # Prefer explicitly selected file to automatically selected ones.
 497 if test -z "$CONFIG_SITE"; then
 498   if test "x$prefix" != xNONE; then
 499     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 500   else
 501     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 502   fi
 503 fi
 504 for ac_site_file in $CONFIG_SITE; do
 505   if test -r "$ac_site_file"; then
 506     echo "loading site script $ac_site_file"
 507     . "$ac_site_file"
 508   fi
 509 done
 510
 511 if test -r "$cache_file"; then
 512   echo "loading cache $cache_file"
 513   . $cache_file
 514 else
 515   echo "creating cache $cache_file"
 516   > $cache_file
 517 fi
 518
 519 ac_ext=c
 520 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 521 ac_cpp='$CPP $CPPFLAGS'
 522 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 523 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 524 cross_compiling=$ac_cv_prog_cc_cross
 525
 526 ac_exeext=
 527 ac_objext=o
 528 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 529   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 530   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 531     ac_n= ac_c='
 532 ' ac_t='        '
 533   else
 534     ac_n=-n ac_c= ac_t=
 535   fi
 536 else
 537   ac_n= ac_c='\c' ac_t=
 538 fi
 539
 540
 541
 542
 543 ac_aux_dir=
 544 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 545   if test -f $ac_dir/install-sh; then
 546     ac_aux_dir=$ac_dir
 547     ac_install_sh="$ac_aux_dir/install-sh -c"
 548     break
 549   elif test -f $ac_dir/install.sh; then
 550     ac_aux_dir=$ac_dir
 551     ac_install_sh="$ac_aux_dir/install.sh -c"
 552     break
 553   fi
 554 done
 555 if test -z "$ac_aux_dir"; then
 556   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 557 fi
 558 ac_config_guess=$ac_aux_dir/config.guess
 559 ac_config_sub=$ac_aux_dir/config.sub
 560 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 561
 562
 563 # Do some error checking and defaulting for the host and target type.
 564 # The inputs are:
 565 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 566 #
 567 # The rules are:
 568 # 1. You are not allowed to specify --host, --target, and nonopt at the
 569 #    same time.
 570 # 2. Host defaults to nonopt.
 571 # 3. If nonopt is not specified, then host defaults to the current host,
 572 #    as determined by config.guess.
 573 # 4. Target and build default to nonopt.
 574 # 5. If nonopt is not specified, then target and build default to host.
 575
 576 # The aliases save the names the user supplied, while $host etc.
 577 # will get canonicalized.
 578 case $host---$target---$nonopt in
 579 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 580 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 581 esac
 582
 583
 584 # Make sure we can run config.sub.
 585 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 586 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 587 fi
 588
 589 echo $ac_n "checking host system type""... $ac_c" 1>&6
 590 echo "configure:591: checking host system type" >&5
 591
 592 host_alias=$host
 593 case "$host_alias" in
 594 NONE)
 595   case $nonopt in
 596   NONE)
 597     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 598     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 599     fi ;;
 600   *) host_alias=$nonopt ;;
 601   esac ;;
 602 esac
 603
 604 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 605 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 606 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 607 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 608 echo "$ac_t""$host" 1>&6
 609
 610 echo $ac_n "checking target system type""... $ac_c" 1>&6
 611 echo "configure:612: checking target system type" >&5
 612
 613 target_alias=$target
 614 case "$target_alias" in
 615 NONE)
 616   case $nonopt in
 617   NONE) target_alias=$host_alias ;;
 618   *) target_alias=$nonopt ;;
 619   esac ;;
 620 esac
 621
 622 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 623 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 624 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 625 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 626 echo "$ac_t""$target" 1>&6
 627
 628 echo $ac_n "checking build system type""... $ac_c" 1>&6
 629 echo "configure:630: checking build system type" >&5
 630
 631 build_alias=$build
 632 case "$build_alias" in
 633 NONE)
 634   case $nonopt in
 635   NONE) build_alias=$host_alias ;;
 636   *) build_alias=$nonopt ;;
 637   esac ;;
 638 esac
 639
 640 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 641 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 642 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 643 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 644 echo "$ac_t""$build" 1>&6
 645
 646 test "$host_alias" != "$target_alias" &&
 647   test "$program_prefix$program_suffix$program_transform_name" = \
 648     NONENONEs,x,x, &&
 649   program_prefix=${target_alias}-
 650
 651
 652 VERSION=`sed -e 's/nmh-//' ${srcdir}/VERSION`
 653 echo "configuring for nmh-$VERSION"
 654
 655 # Check whether --with-mts or --without-mts was given.
 656 if test "${with_mts+set}" = set; then
 657   withval="$with_mts"
 658   :
 659 fi
 660
 661
 662 if test x$with_mts = xsmtp; then
 663   MTS="smtp"
 664   MTSLIB="mts/smtp/libsmtp.a"
 665   cat >> confdefs.h <<\EOF
 666 #define SMTPMTS 1
 667 EOF
 668 elif test x$with_mts = xsendmail; then
 669   MTS="sendmail"
 670   MTSLIB="mts/sendmail/libsend.a"
 671   cat >> confdefs.h <<\EOF
 672 #define SENDMTS 1
 673 EOF
 674 else
 675   MTS="smtp"
 676   MTSLIB="mts/smtp/libsmtp.a"
 677   cat >> confdefs.h <<\EOF
 678 #define SMTPMTS 1
 679 EOF
 680 fi
 681
 682
 683
 684
 685 # Check whether --with-editor or --without-editor was given.
 686 if test "${with_editor+set}" = set; then
 687   withval="$with_editor"
 688   :
 689 fi
 690
 691
 692 if test -n "$with_editor"; then
 693   editorpath="$with_editor"
 694 fi
 695
 696 # Check whether --with-pager or --without-pager was given.
 697 if test "${with_pager+set}" = set; then
 698   withval="$with_pager"
 699   :
 700 fi
 701
 702
 703 if test -n "$with_pager"; then
 704   pagerpath="$with_pager"
 705 fi
 706
 707 # Check whether --enable-nmh-mhe or --disable-nmh-mhe was given.
 708 if test "${enable_nmh_mhe+set}" = set; then
 709   enableval="$enable_nmh_mhe"
 710   :
 711 fi
 712
 713
 714 if test x$enable_nmh_mhe != xno; then
 715   cat >> confdefs.h <<\EOF
 716 #define MHE 1
 717 EOF
 718 fi
 719
 720 # Check whether --enable-nmh-pop or --disable-nmh-pop was given.
 721 if test "${enable_nmh_pop+set}" = set; then
 722   enableval="$enable_nmh_pop"
 723   :
 724 fi
 725
 726 if test x$enable_nmh_pop = xyes; then
 727   cat >> confdefs.h <<\EOF
 728 #define POP 1
 729 EOF
 730   POPLIB=popsbr.o
 731   POPSED='/^%nmhbeginpop%/d;/^%nmhendpop%/d'
 732 else
 733   POPSED='/^%nmhbeginpop%/,/^%nmhendpop%/d'
 734 fi
 735
 736 # Check whether --with-krb4 or --without-krb4 was given.
 737 if test "${with_krb4+set}" = set; then
 738   withval="$with_krb4"
 739   :
 740 fi
 741
 742 if test x$with_krb4 != x -a x$with_krb4 != xno; then
 743   cat >> confdefs.h <<\EOF
 744 #define KPOP 1
 745 EOF
 746   cat >> confdefs.h <<\EOF
 747 #define KPOP_PRINCIPAL "pop"
 748 EOF
 749 fi
 750
 751 # Check whether --with-hesiod or --without-hesiod was given.
 752 if test "${with_hesiod+set}" = set; then
 753   withval="$with_hesiod"
 754   :
 755 fi
 756
 757 if test x$with_hesiod != x -a x$with_hesiod != xno; then
 758   cat >> confdefs.h <<\EOF
 759 #define HESIOD 1
 760 EOF
 761 fi
 762
 763 # Check whether --enable-nmh-debug or --disable-nmh-debug was given.
 764 if test "${enable_nmh_debug+set}" = set; then
 765   enableval="$enable_nmh_debug"
 766   :
 767 fi
 768
 769
 770
 771
 772 test -z "$CFLAGS" && CFLAGS= auto_cflags=1
 773 if test x$enable_nmh_debug = xyes; then
 774   test -z "$LDFLAGS" && LDFLAGS=-g
 775 fi
 776
 777 # Extract the first word of "gcc", so it can be a program name with args.
 778 set dummy gcc; ac_word=$2
 779 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 780 echo "configure:781: checking for $ac_word" >&5
 781 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 782   echo $ac_n "(cached) $ac_c" 1>&6
 783 else
 784   if test -n "$CC"; then
 785   ac_cv_prog_CC="$CC" # Let the user override the test.
 786 else
 787   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 788   ac_dummy="$PATH"
 789   for ac_dir in $ac_dummy; do
 790     test -z "$ac_dir" && ac_dir=.
 791     if test -f $ac_dir/$ac_word; then
 792       ac_cv_prog_CC="gcc"
 793       break
 794     fi
 795   done
 796   IFS="$ac_save_ifs"
 797 fi
 798 fi
 799 CC="$ac_cv_prog_CC"
 800 if test -n "$CC"; then
 801   echo "$ac_t""$CC" 1>&6
 802 else
 803   echo "$ac_t""no" 1>&6
 804 fi
 805
 806 if test -z "$CC"; then
 807   # Extract the first word of "cc", so it can be a program name with args.
 808 set dummy cc; ac_word=$2
 809 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 810 echo "configure:811: checking for $ac_word" >&5
 811 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 812   echo $ac_n "(cached) $ac_c" 1>&6
 813 else
 814   if test -n "$CC"; then
 815   ac_cv_prog_CC="$CC" # Let the user override the test.
 816 else
 817   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 818   ac_prog_rejected=no
 819   ac_dummy="$PATH"
 820   for ac_dir in $ac_dummy; do
 821     test -z "$ac_dir" && ac_dir=.
 822     if test -f $ac_dir/$ac_word; then
 823       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 824         ac_prog_rejected=yes
 825         continue
 826       fi
 827       ac_cv_prog_CC="cc"
 828       break
 829     fi
 830   done
 831   IFS="$ac_save_ifs"
 832 if test $ac_prog_rejected = yes; then
 833   # We found a bogon in the path, so make sure we never use it.
 834   set dummy $ac_cv_prog_CC
 835   shift
 836   if test $# -gt 0; then
 837     # We chose a different compiler from the bogus one.
 838     # However, it has the same basename, so the bogon will be chosen
 839     # first if we set CC to just the basename; use the full file name.
 840     shift
 841     set dummy "$ac_dir/$ac_word" "$@"
 842     shift
 843     ac_cv_prog_CC="$@"
 844   fi
 845 fi
 846 fi
 847 fi
 848 CC="$ac_cv_prog_CC"
 849 if test -n "$CC"; then
 850   echo "$ac_t""$CC" 1>&6
 851 else
 852   echo "$ac_t""no" 1>&6
 853 fi
 854
 855   if test -z "$CC"; then
 856     case "`uname -s`" in
 857     *win32* | *WIN32*)
 858       # Extract the first word of "cl", so it can be a program name with args.
 859 set dummy cl; ac_word=$2
 860 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 861 echo "configure:862: checking for $ac_word" >&5
 862 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 863   echo $ac_n "(cached) $ac_c" 1>&6
 864 else
 865   if test -n "$CC"; then
 866   ac_cv_prog_CC="$CC" # Let the user override the test.
 867 else
 868   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 869   ac_dummy="$PATH"
 870   for ac_dir in $ac_dummy; do
 871     test -z "$ac_dir" && ac_dir=.
 872     if test -f $ac_dir/$ac_word; then
 873       ac_cv_prog_CC="cl"
 874       break
 875     fi
 876   done
 877   IFS="$ac_save_ifs"
 878 fi
 879 fi
 880 CC="$ac_cv_prog_CC"
 881 if test -n "$CC"; then
 882   echo "$ac_t""$CC" 1>&6
 883 else
 884   echo "$ac_t""no" 1>&6
 885 fi
 886  ;;
 887     esac
 888   fi
 889   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 890 fi
 891
 892 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 893 echo "configure:894: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 894
 895 ac_ext=c
 896 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 897 ac_cpp='$CPP $CPPFLAGS'
 898 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 899 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 900 cross_compiling=$ac_cv_prog_cc_cross
 901
 902 cat > conftest.$ac_ext << EOF
 903
 904 #line 905 "configure"
 905 #include "confdefs.h"
 906
 907 main(){return(0);}
 908 EOF
 909 if { (eval echo configure:910: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 910   ac_cv_prog_cc_works=yes
 911   # If we can't run a trivial program, we are probably using a cross compiler.
 912   if (./conftest; exit) 2>/dev/null; then
 913     ac_cv_prog_cc_cross=no
 914   else
 915     ac_cv_prog_cc_cross=yes
 916   fi
 917 else
 918   echo "configure: failed program was:" >&5
 919   cat conftest.$ac_ext >&5
 920   ac_cv_prog_cc_works=no
 921 fi
 922 rm -fr conftest*
 923 ac_ext=c
 924 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 925 ac_cpp='$CPP $CPPFLAGS'
 926 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 927 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 928 cross_compiling=$ac_cv_prog_cc_cross
 929
 930 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 931 if test $ac_cv_prog_cc_works = no; then
 932   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 933 fi
 934 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 935 echo "configure:936: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 936 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 937 cross_compiling=$ac_cv_prog_cc_cross
 938
 939 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 940 echo "configure:941: checking whether we are using GNU C" >&5
 941 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 942   echo $ac_n "(cached) $ac_c" 1>&6
 943 else
 944   cat > conftest.c <<EOF
 945 #ifdef __GNUC__
 946   yes;
 947 #endif
 948 EOF
 949 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:950: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 950   ac_cv_prog_gcc=yes
 951 else
 952   ac_cv_prog_gcc=no
 953 fi
 954 fi
 955
 956 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 957
 958 if test $ac_cv_prog_gcc = yes; then
 959   GCC=yes
 960 else
 961   GCC=
 962 fi
 963
 964 ac_test_CFLAGS="${CFLAGS+set}"
 965 ac_save_CFLAGS="$CFLAGS"
 966 CFLAGS=
 967 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 968 echo "configure:969: checking whether ${CC-cc} accepts -g" >&5
 969 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 970   echo $ac_n "(cached) $ac_c" 1>&6
 971 else
 972   echo 'void f(){}' > conftest.c
 973 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 974   ac_cv_prog_cc_g=yes
 975 else
 976   ac_cv_prog_cc_g=no
 977 fi
 978 rm -f conftest*
 979
 980 fi
 981
 982 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 983 if test "$ac_test_CFLAGS" = set; then
 984   CFLAGS="$ac_save_CFLAGS"
 985 elif test $ac_cv_prog_cc_g = yes; then
 986   if test "$GCC" = yes; then
 987     CFLAGS="-g -O2"
 988   else
 989     CFLAGS="-g"
 990   fi
 991 else
 992   if test "$GCC" = yes; then
 993     CFLAGS="-O2"
 994   else
 995     CFLAGS=
 996   fi
 997 fi
 998
 999
1000 if test -n "$auto_cflags"; then
1001   if test x$enable_nmh_debug = xyes; then
1002     if test -n "$GCC"; then
1003       test -z "$CFLAGS" && CFLAGS="-Wall -g" || CFLAGS="$CFLAGS -Wall -g"
1004     else
1005       test -z "$CFLAGS" && CFLAGS=-g || CFLAGS="$CFLAGS -g"
1006     fi
1007   else
1008     test -z "$LDFLAGS" && LDFLAGS=-s
1009     if test -n "$GCC"; then
1010       test -z "$CFLAGS" && CFLAGS=-O2 || CFLAGS="$CFLAGS -O2"
1011     else
1012       test -z "$CFLAGS" && CFLAGS=-O  || CFLAGS="$CFLAGS -O"
1013     fi
1014   fi
1015 fi
1016
1017 echo $ac_n "checking for working const""... $ac_c" 1>&6
1018 echo "configure:1019: checking for working const" >&5
1019 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1020   echo $ac_n "(cached) $ac_c" 1>&6
1021 else
1022   cat > conftest.$ac_ext <<EOF
1023 #line 1024 "configure"
1024 #include "confdefs.h"
1025
1026 int main() {
1027
1028 /* Ultrix mips cc rejects this.  */
1029 typedef int charset[2]; const charset x;
1030 /* SunOS 4.1.1 cc rejects this.  */
1031 char const *const *ccp;
1032 char **p;
1033 /* NEC SVR4.0.2 mips cc rejects this.  */
1034 struct point {int x, y;};
1035 static struct point const zero = {0,0};
1036 /* AIX XL C 1.02.0.0 rejects this.
1037    It does not let you subtract one const X* pointer from another in an arm
1038    of an if-expression whose if-part is not a constant expression */
1039 const char *g = "string";
1040 ccp = &g + (g ? g-g : 0);
1041 /* HPUX 7.0 cc rejects these. */
1042 ++ccp;
1043 p = (char**) ccp;
1044 ccp = (char const *const *) p;
1045 { /* SCO 3.2v4 cc rejects this.  */
1046   char *t;
1047   char const *s = 0 ? (char *) 0 : (char const *) 0;
1048
1049   *t++ = 0;
1050 }
1051 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
1052   int x[] = {25, 17};
1053   const int *foo = &x[0];
1054   ++foo;
1055 }
1056 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1057   typedef const int *iptr;
1058   iptr p = 0;
1059   ++p;
1060 }
1061 { /* AIX XL C 1.02.0.0 rejects this saying
1062      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1063   struct s { int j; const int *ap[3]; };
1064   struct s *b; b->j = 5;
1065 }
1066 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1067   const int foo = 10;
1068 }
1069
1070 ; return 0; }
1071 EOF
1072 if { (eval echo configure:1073: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1073   rm -rf conftest*
1074   ac_cv_c_const=yes
1075 else
1076   echo "configure: failed program was:" >&5
1077   cat conftest.$ac_ext >&5
1078   rm -rf conftest*
1079   ac_cv_c_const=no
1080 fi
1081 rm -f conftest*
1082 fi
1083
1084 echo "$ac_t""$ac_cv_c_const" 1>&6
1085 if test $ac_cv_c_const = no; then
1086   cat >> confdefs.h <<\EOF
1087 #define const
1088 EOF
1089
1090 fi
1091
1092 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1093 echo "configure:1094: checking whether ${MAKE-make} sets \${MAKE}" >&5
1094 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1095 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1096   echo $ac_n "(cached) $ac_c" 1>&6
1097 else
1098   cat > conftestmake <<\EOF
1099 all:
1100         @echo 'ac_maketemp="${MAKE}"'
1101 EOF
1102 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1103 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1104 if test -n "$ac_maketemp"; then
1105   eval ac_cv_prog_make_${ac_make}_set=yes
1106 else
1107   eval ac_cv_prog_make_${ac_make}_set=no
1108 fi
1109 rm -f conftestmake
1110 fi
1111 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1112   echo "$ac_t""yes" 1>&6
1113   SET_MAKE=
1114 else
1115   echo "$ac_t""no" 1>&6
1116   SET_MAKE="MAKE=${MAKE-make}"
1117 fi
1118         # Find a good install program.  We prefer a C program (faster),
1119 # so one script is as good as another.  But avoid the broken or
1120 # incompatible versions:
1121 # SysV /etc/install, /usr/sbin/install
1122 # SunOS /usr/etc/install
1123 # IRIX /sbin/install
1124 # AIX /bin/install
1125 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1126 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1127 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1128 # ./install, which can be erroneously created by make from ./install.sh.
1129 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1130 echo "configure:1131: checking for a BSD compatible install" >&5
1131 if test -z "$INSTALL"; then
1132 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1133   echo $ac_n "(cached) $ac_c" 1>&6
1134 else
1135     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1136   for ac_dir in $PATH; do
1137     # Account for people who put trailing slashes in PATH elements.
1138     case "$ac_dir/" in
1139     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1140     *)
1141       # OSF1 and SCO ODT 3.0 have their own names for install.
1142       # Don't use installbsd from OSF since it installs stuff as root
1143       # by default.
1144       for ac_prog in ginstall scoinst install; do
1145         if test -f $ac_dir/$ac_prog; then
1146           if test $ac_prog = install &&
1147             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1148             # AIX install.  It has an incompatible calling convention.
1149             :
1150           else
1151             ac_cv_path_install="$ac_dir/$ac_prog -c"
1152             break 2
1153           fi
1154         fi
1155       done
1156       ;;
1157     esac
1158   done
1159   IFS="$ac_save_IFS"
1160
1161 fi
1162   if test "${ac_cv_path_install+set}" = set; then
1163     INSTALL="$ac_cv_path_install"
1164   else
1165     # As a last resort, use the slow shell script.  We don't cache a
1166     # path for INSTALL within a source directory, because that will
1167     # break other packages using the cache if that directory is
1168     # removed, or if the path is relative.
1169     INSTALL="$ac_install_sh"
1170   fi
1171 fi
1172 echo "$ac_t""$INSTALL" 1>&6
1173
1174 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1175 # It thinks the first close brace ends the variable substitution.
1176 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1177
1178 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1179
1180 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1181                 # Extract the first word of "ranlib", so it can be a program name with args.
1182 set dummy ranlib; ac_word=$2
1183 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1184 echo "configure:1185: checking for $ac_word" >&5
1185 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1186   echo $ac_n "(cached) $ac_c" 1>&6
1187 else
1188   if test -n "$RANLIB"; then
1189   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1190 else
1191   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1192   ac_dummy="$PATH"
1193   for ac_dir in $ac_dummy; do
1194     test -z "$ac_dir" && ac_dir=.
1195     if test -f $ac_dir/$ac_word; then
1196       ac_cv_prog_RANLIB="ranlib"
1197       break
1198     fi
1199   done
1200   IFS="$ac_save_ifs"
1201   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1202 fi
1203 fi
1204 RANLIB="$ac_cv_prog_RANLIB"
1205 if test -n "$RANLIB"; then
1206   echo "$ac_t""$RANLIB" 1>&6
1207 else
1208   echo "$ac_t""no" 1>&6
1209 fi
1210                 for ac_prog in mawk gawk nawk awk
1211 do
1212 # Extract the first word of "$ac_prog", so it can be a program name with args.
1213 set dummy $ac_prog; ac_word=$2
1214 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1215 echo "configure:1216: checking for $ac_word" >&5
1216 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
1217   echo $ac_n "(cached) $ac_c" 1>&6
1218 else
1219   if test -n "$AWK"; then
1220   ac_cv_prog_AWK="$AWK" # Let the user override the test.
1221 else
1222   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1223   ac_dummy="$PATH"
1224   for ac_dir in $ac_dummy; do
1225     test -z "$ac_dir" && ac_dir=.
1226     if test -f $ac_dir/$ac_word; then
1227       ac_cv_prog_AWK="$ac_prog"
1228       break
1229     fi
1230   done
1231   IFS="$ac_save_ifs"
1232 fi
1233 fi
1234 AWK="$ac_cv_prog_AWK"
1235 if test -n "$AWK"; then
1236   echo "$ac_t""$AWK" 1>&6
1237 else
1238   echo "$ac_t""no" 1>&6
1239 fi
1240
1241 test -n "$AWK" && break
1242 done
1243              # Extract the first word of "flex", so it can be a program name with args.
1244 set dummy flex; ac_word=$2
1245 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1246 echo "configure:1247: checking for $ac_word" >&5
1247 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
1248   echo $ac_n "(cached) $ac_c" 1>&6
1249 else
1250   if test -n "$LEX"; then
1251   ac_cv_prog_LEX="$LEX" # Let the user override the test.
1252 else
1253   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1254   ac_dummy="$PATH"
1255   for ac_dir in $ac_dummy; do
1256     test -z "$ac_dir" && ac_dir=.
1257     if test -f $ac_dir/$ac_word; then
1258       ac_cv_prog_LEX="flex"
1259       break
1260     fi
1261   done
1262   IFS="$ac_save_ifs"
1263   test -z "$ac_cv_prog_LEX" && ac_cv_prog_LEX="lex"
1264 fi
1265 fi
1266 LEX="$ac_cv_prog_LEX"
1267 if test -n "$LEX"; then
1268   echo "$ac_t""$LEX" 1>&6
1269 else
1270   echo "$ac_t""no" 1>&6
1271 fi
1272
1273 if test -z "$LEXLIB"
1274 then
1275   case "$LEX" in
1276   flex*) ac_lib=fl ;;
1277   *) ac_lib=l ;;
1278   esac
1279   echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
1280 echo "configure:1281: checking for yywrap in -l$ac_lib" >&5
1281 ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
1282 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1283   echo $ac_n "(cached) $ac_c" 1>&6
1284 else
1285   ac_save_LIBS="$LIBS"
1286 LIBS="-l$ac_lib  $LIBS"
1287 cat > conftest.$ac_ext <<EOF
1288 #line 1289 "configure"
1289 #include "confdefs.h"
1290 /* Override any gcc2 internal prototype to avoid an error.  */
1291 /* We use char because int might match the return type of a gcc2
1292     builtin and then its argument prototype would still apply.  */
1293 char yywrap();
1294
1295 int main() {
1296 yywrap()
1297 ; return 0; }
1298 EOF
1299 if { (eval echo configure:1300: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1300   rm -rf conftest*
1301   eval "ac_cv_lib_$ac_lib_var=yes"
1302 else
1303   echo "configure: failed program was:" >&5
1304   cat conftest.$ac_ext >&5
1305   rm -rf conftest*
1306   eval "ac_cv_lib_$ac_lib_var=no"
1307 fi
1308 rm -f conftest*
1309 LIBS="$ac_save_LIBS"
1310
1311 fi
1312 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1313   echo "$ac_t""yes" 1>&6
1314   LEXLIB="-l$ac_lib"
1315 else
1316   echo "$ac_t""no" 1>&6
1317 fi
1318
1319 fi
1320
1321 # Extract the first word of "lorder", so it can be a program name with args.
1322 set dummy lorder; ac_word=$2
1323 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1324 echo "configure:1325: checking for $ac_word" >&5
1325 if eval "test \"`echo '$''{'ac_cv_prog_LORDER'+set}'`\" = set"; then
1326   echo $ac_n "(cached) $ac_c" 1>&6
1327 else
1328   if test -n "$LORDER"; then
1329   ac_cv_prog_LORDER="$LORDER" # Let the user override the test.
1330 else
1331   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1332   ac_dummy="$PATH"
1333   for ac_dir in $ac_dummy; do
1334     test -z "$ac_dir" && ac_dir=.
1335     if test -f $ac_dir/$ac_word; then
1336       ac_cv_prog_LORDER="lorder"
1337       break
1338     fi
1339   done
1340   IFS="$ac_save_ifs"
1341   test -z "$ac_cv_prog_LORDER" && ac_cv_prog_LORDER="no"
1342 fi
1343 fi
1344 LORDER="$ac_cv_prog_LORDER"
1345 if test -n "$LORDER"; then
1346   echo "$ac_t""$LORDER" 1>&6
1347 else
1348   echo "$ac_t""no" 1>&6
1349 fi
1350 # Extract the first word of "tsort", so it can be a program name with args.
1351 set dummy tsort; ac_word=$2
1352 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1353 echo "configure:1354: checking for $ac_word" >&5
1354 if eval "test \"`echo '$''{'ac_cv_prog_TSORT'+set}'`\" = set"; then
1355   echo $ac_n "(cached) $ac_c" 1>&6
1356 else
1357   if test -n "$TSORT"; then
1358   ac_cv_prog_TSORT="$TSORT" # Let the user override the test.
1359 else
1360   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1361   ac_dummy="$PATH"
1362   for ac_dir in $ac_dummy; do
1363     test -z "$ac_dir" && ac_dir=.
1364     if test -f $ac_dir/$ac_word; then
1365       ac_cv_prog_TSORT="tsort"
1366       break
1367     fi
1368   done
1369   IFS="$ac_save_ifs"
1370   test -z "$ac_cv_prog_TSORT" && ac_cv_prog_TSORT="no"
1371 fi
1372 fi
1373 TSORT="$ac_cv_prog_TSORT"
1374 if test -n "$TSORT"; then
1375   echo "$ac_t""$TSORT" 1>&6
1376 else
1377   echo "$ac_t""no" 1>&6
1378 fi
1379
1380 if test x$ac_cv_prog_LORDER != xlorder -o x$ac_cv_prog_TSORT != xtsort; then
1381   LORDER=echo
1382   TSORT=cat
1383     fi
1384
1385 pathtmp=/usr/lib:/usr/sbin:/usr/etc:/usr/ucblib:/usr/bin:/bin
1386 # Extract the first word of "sendmail", so it can be a program name with args.
1387 set dummy sendmail; ac_word=$2
1388 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1389 echo "configure:1390: checking for $ac_word" >&5
1390 if eval "test \"`echo '$''{'ac_cv_path_sendmailpath'+set}'`\" = set"; then
1391   echo $ac_n "(cached) $ac_c" 1>&6
1392 else
1393   case "$sendmailpath" in
1394   /*)
1395   ac_cv_path_sendmailpath="$sendmailpath" # Let the user override the test with a path.
1396   ;;
1397   ?:/*)
1398   ac_cv_path_sendmailpath="$sendmailpath" # Let the user override the test with a dos path.
1399   ;;
1400   *)
1401   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1402   ac_dummy="$pathtmp"
1403   for ac_dir in $ac_dummy; do
1404     test -z "$ac_dir" && ac_dir=.
1405     if test -f $ac_dir/$ac_word; then
1406       ac_cv_path_sendmailpath="$ac_dir/$ac_word"
1407       break
1408     fi
1409   done
1410   IFS="$ac_save_ifs"
1411   test -z "$ac_cv_path_sendmailpath" && ac_cv_path_sendmailpath="no"
1412   ;;
1413 esac
1414 fi
1415 sendmailpath="$ac_cv_path_sendmailpath"
1416 if test -n "$sendmailpath"; then
1417   echo "$ac_t""$sendmailpath" 1>&6
1418 else
1419   echo "$ac_t""no" 1>&6
1420 fi
1421
1422
1423 pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
1424 # Extract the first word of "more", so it can be a program name with args.
1425 set dummy more; ac_word=$2
1426 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1427 echo "configure:1428: checking for $ac_word" >&5
1428 if eval "test \"`echo '$''{'ac_cv_path_morepath'+set}'`\" = set"; then
1429   echo $ac_n "(cached) $ac_c" 1>&6
1430 else
1431   case "$morepath" in
1432   /*)
1433   ac_cv_path_morepath="$morepath" # Let the user override the test with a path.
1434   ;;
1435   ?:/*)
1436   ac_cv_path_morepath="$morepath" # Let the user override the test with a dos path.
1437   ;;
1438   *)
1439   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1440   ac_dummy="$pathtmp"
1441   for ac_dir in $ac_dummy; do
1442     test -z "$ac_dir" && ac_dir=.
1443     if test -f $ac_dir/$ac_word; then
1444       ac_cv_path_morepath="$ac_dir/$ac_word"
1445       break
1446     fi
1447   done
1448   IFS="$ac_save_ifs"
1449   test -z "$ac_cv_path_morepath" && ac_cv_path_morepath="no"
1450   ;;
1451 esac
1452 fi
1453 morepath="$ac_cv_path_morepath"
1454 if test -n "$morepath"; then
1455   echo "$ac_t""$morepath" 1>&6
1456 else
1457   echo "$ac_t""no" 1>&6
1458 fi
1459
1460
1461 if test -z "$pagerpath"; then
1462   pagerpath="$morepath"
1463 fi
1464
1465 pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
1466 # Extract the first word of "vi", so it can be a program name with args.
1467 set dummy vi; ac_word=$2
1468 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1469 echo "configure:1470: checking for $ac_word" >&5
1470 if eval "test \"`echo '$''{'ac_cv_path_vipath'+set}'`\" = set"; then
1471   echo $ac_n "(cached) $ac_c" 1>&6
1472 else
1473   case "$vipath" in
1474   /*)
1475   ac_cv_path_vipath="$vipath" # Let the user override the test with a path.
1476   ;;
1477   ?:/*)
1478   ac_cv_path_vipath="$vipath" # Let the user override the test with a dos path.
1479   ;;
1480   *)
1481   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1482   ac_dummy="$pathtmp"
1483   for ac_dir in $ac_dummy; do
1484     test -z "$ac_dir" && ac_dir=.
1485     if test -f $ac_dir/$ac_word; then
1486       ac_cv_path_vipath="$ac_dir/$ac_word"
1487       break
1488     fi
1489   done
1490   IFS="$ac_save_ifs"
1491   test -z "$ac_cv_path_vipath" && ac_cv_path_vipath="no"
1492   ;;
1493 esac
1494 fi
1495 vipath="$ac_cv_path_vipath"
1496 if test -n "$vipath"; then
1497   echo "$ac_t""$vipath" 1>&6
1498 else
1499   echo "$ac_t""no" 1>&6
1500 fi
1501
1502
1503 if test -z "$editorpath"; then
1504   editorpath="$vipath"
1505 fi
1506
1507 echo $ac_n "checking for broken vi""... $ac_c" 1>&6
1508 echo "configure:1509: checking for broken vi" >&5
1509 if eval "test \"`echo '$''{'nmh_cv_attvibug'+set}'`\" = set"; then
1510   echo $ac_n "(cached) $ac_c" 1>&6
1511 else
1512   if echo 'r /nonexist-file
1513 q' | ex > /dev/null 2>&1
1514 then
1515         nmh_cv_attvibug=no
1516 else
1517         nmh_cv_attvibug=yes
1518 fi
1519 fi
1520
1521 echo "$ac_t""$nmh_cv_attvibug" 1>&6
1522
1523 if test "$nmh_cv_attvibug" = yes; then
1524   cat >> confdefs.h <<\EOF
1525 #define ATTVIBUG 1
1526 EOF
1527
1528 fi
1529
1530 echo $ac_n "checking where mail spool is located""... $ac_c" 1>&6
1531 echo "configure:1532: checking where mail spool is located" >&5
1532 if eval "test \"`echo '$''{'nmh_cv_mailspool'+set}'`\" = set"; then
1533   echo $ac_n "(cached) $ac_c" 1>&6
1534 else
1535   for mailspool in /var/mail                          /var/spool/mail                    /usr/spool/mail                    /dev/null;       do
1536   test -d $mailspool && break
1537 done
1538 nmh_cv_mailspool=$mailspool
1539
1540 fi
1541
1542 echo "$ac_t""$nmh_cv_mailspool" 1>&6
1543 mailspool=$nmh_cv_mailspool
1544
1545 ac_header_dirent=no
1546 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
1547 do
1548 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1549 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
1550 echo "configure:1551: checking for $ac_hdr that defines DIR" >&5
1551 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
1552   echo $ac_n "(cached) $ac_c" 1>&6
1553 else
1554   cat > conftest.$ac_ext <<EOF
1555 #line 1556 "configure"
1556 #include "confdefs.h"
1557 #include <sys/types.h>
1558 #include <$ac_hdr>
1559 int main() {
1560 DIR *dirp = 0;
1561 ; return 0; }
1562 EOF
1563 if { (eval echo configure:1564: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1564   rm -rf conftest*
1565   eval "ac_cv_header_dirent_$ac_safe=yes"
1566 else
1567   echo "configure: failed program was:" >&5
1568   cat conftest.$ac_ext >&5
1569   rm -rf conftest*
1570   eval "ac_cv_header_dirent_$ac_safe=no"
1571 fi
1572 rm -f conftest*
1573 fi
1574 if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
1575   echo "$ac_t""yes" 1>&6
1576     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1577   cat >> confdefs.h <<EOF
1578 #define $ac_tr_hdr 1
1579 EOF
1580  ac_header_dirent=$ac_hdr; break
1581 else
1582   echo "$ac_t""no" 1>&6
1583 fi
1584 done
1585 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
1586 if test $ac_header_dirent = dirent.h; then
1587 echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
1588 echo "configure:1589: checking for opendir in -ldir" >&5
1589 ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
1590 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1591   echo $ac_n "(cached) $ac_c" 1>&6
1592 else
1593   ac_save_LIBS="$LIBS"
1594 LIBS="-ldir  $LIBS"
1595 cat > conftest.$ac_ext <<EOF
1596 #line 1597 "configure"
1597 #include "confdefs.h"
1598 /* Override any gcc2 internal prototype to avoid an error.  */
1599 /* We use char because int might match the return type of a gcc2
1600     builtin and then its argument prototype would still apply.  */
1601 char opendir();
1602
1603 int main() {
1604 opendir()
1605 ; return 0; }
1606 EOF
1607 if { (eval echo configure:1608: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1608   rm -rf conftest*
1609   eval "ac_cv_lib_$ac_lib_var=yes"
1610 else
1611   echo "configure: failed program was:" >&5
1612   cat conftest.$ac_ext >&5
1613   rm -rf conftest*
1614   eval "ac_cv_lib_$ac_lib_var=no"
1615 fi
1616 rm -f conftest*
1617 LIBS="$ac_save_LIBS"
1618
1619 fi
1620 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1621   echo "$ac_t""yes" 1>&6
1622   LIBS="$LIBS -ldir"
1623 else
1624   echo "$ac_t""no" 1>&6
1625 fi
1626
1627 else
1628 echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
1629 echo "configure:1630: checking for opendir in -lx" >&5
1630 ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
1631 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1632   echo $ac_n "(cached) $ac_c" 1>&6
1633 else
1634   ac_save_LIBS="$LIBS"
1635 LIBS="-lx  $LIBS"
1636 cat > conftest.$ac_ext <<EOF
1637 #line 1638 "configure"
1638 #include "confdefs.h"
1639 /* Override any gcc2 internal prototype to avoid an error.  */
1640 /* We use char because int might match the return type of a gcc2
1641     builtin and then its argument prototype would still apply.  */
1642 char opendir();
1643
1644 int main() {
1645 opendir()
1646 ; return 0; }
1647 EOF
1648 if { (eval echo configure:1649: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1649   rm -rf conftest*
1650   eval "ac_cv_lib_$ac_lib_var=yes"
1651 else
1652   echo "configure: failed program was:" >&5
1653   cat conftest.$ac_ext >&5
1654   rm -rf conftest*
1655   eval "ac_cv_lib_$ac_lib_var=no"
1656 fi
1657 rm -f conftest*
1658 LIBS="$ac_save_LIBS"
1659
1660 fi
1661 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1662   echo "$ac_t""yes" 1>&6
1663   LIBS="$LIBS -lx"
1664 else
1665   echo "$ac_t""no" 1>&6
1666 fi
1667
1668 fi
1669
1670 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1671 echo "configure:1672: checking how to run the C preprocessor" >&5
1672 # On Suns, sometimes $CPP names a directory.
1673 if test -n "$CPP" && test -d "$CPP"; then
1674   CPP=
1675 fi
1676 if test -z "$CPP"; then
1677 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1678   echo $ac_n "(cached) $ac_c" 1>&6
1679 else
1680     # This must be in double quotes, not single quotes, because CPP may get
1681   # substituted into the Makefile and "${CC-cc}" will confuse make.
1682   CPP="${CC-cc} -E"
1683   # On the NeXT, cc -E runs the code through the compiler's parser,
1684   # not just through cpp.
1685   cat > conftest.$ac_ext <<EOF
1686 #line 1687 "configure"
1687 #include "confdefs.h"
1688 #include <assert.h>
1689 Syntax Error
1690 EOF
1691 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1692 { (eval echo configure:1693: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1693 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1694 if test -z "$ac_err"; then
1695   :
1696 else
1697   echo "$ac_err" >&5
1698   echo "configure: failed program was:" >&5
1699   cat conftest.$ac_ext >&5
1700   rm -rf conftest*
1701   CPP="${CC-cc} -E -traditional-cpp"
1702   cat > conftest.$ac_ext <<EOF
1703 #line 1704 "configure"
1704 #include "confdefs.h"
1705 #include <assert.h>
1706 Syntax Error
1707 EOF
1708 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1709 { (eval echo configure:1710: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1710 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1711 if test -z "$ac_err"; then
1712   :
1713 else
1714   echo "$ac_err" >&5
1715   echo "configure: failed program was:" >&5
1716   cat conftest.$ac_ext >&5
1717   rm -rf conftest*
1718   CPP="${CC-cc} -nologo -E"
1719   cat > conftest.$ac_ext <<EOF
1720 #line 1721 "configure"
1721 #include "confdefs.h"
1722 #include <assert.h>
1723 Syntax Error
1724 EOF
1725 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1726 { (eval echo configure:1727: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1727 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1728 if test -z "$ac_err"; then
1729   :
1730 else
1731   echo "$ac_err" >&5
1732   echo "configure: failed program was:" >&5
1733   cat conftest.$ac_ext >&5
1734   rm -rf conftest*
1735   CPP=/lib/cpp
1736 fi
1737 rm -f conftest*
1738 fi
1739 rm -f conftest*
1740 fi
1741 rm -f conftest*
1742   ac_cv_prog_CPP="$CPP"
1743 fi
1744   CPP="$ac_cv_prog_CPP"
1745 else
1746   ac_cv_prog_CPP="$CPP"
1747 fi
1748 echo "$ac_t""$CPP" 1>&6
1749
1750 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1751 echo "configure:1752: checking for ANSI C header files" >&5
1752 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1753   echo $ac_n "(cached) $ac_c" 1>&6
1754 else
1755   cat > conftest.$ac_ext <<EOF
1756 #line 1757 "configure"
1757 #include "confdefs.h"
1758 #include <stdlib.h>
1759 #include <stdarg.h>
1760 #include <string.h>
1761 #include <float.h>
1762 EOF
1763 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1764 { (eval echo configure:1765: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1765 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1766 if test -z "$ac_err"; then
1767   rm -rf conftest*
1768   ac_cv_header_stdc=yes
1769 else
1770   echo "$ac_err" >&5
1771   echo "configure: failed program was:" >&5
1772   cat conftest.$ac_ext >&5
1773   rm -rf conftest*
1774   ac_cv_header_stdc=no
1775 fi
1776 rm -f conftest*
1777
1778 if test $ac_cv_header_stdc = yes; then
1779   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1780 cat > conftest.$ac_ext <<EOF
1781 #line 1782 "configure"
1782 #include "confdefs.h"
1783 #include <string.h>
1784 EOF
1785 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1786   egrep "memchr" >/dev/null 2>&1; then
1787   :
1788 else
1789   rm -rf conftest*
1790   ac_cv_header_stdc=no
1791 fi
1792 rm -f conftest*
1793
1794 fi
1795
1796 if test $ac_cv_header_stdc = yes; then
1797   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1798 cat > conftest.$ac_ext <<EOF
1799 #line 1800 "configure"
1800 #include "confdefs.h"
1801 #include <stdlib.h>
1802 EOF
1803 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1804   egrep "free" >/dev/null 2>&1; then
1805   :
1806 else
1807   rm -rf conftest*
1808   ac_cv_header_stdc=no
1809 fi
1810 rm -f conftest*
1811
1812 fi
1813
1814 if test $ac_cv_header_stdc = yes; then
1815   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1816 if test "$cross_compiling" = yes; then
1817   :
1818 else
1819   cat > conftest.$ac_ext <<EOF
1820 #line 1821 "configure"
1821 #include "confdefs.h"
1822 #include <ctype.h>
1823 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1824 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1825 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1826 int main () { int i; for (i = 0; i < 256; i++)
1827 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1828 exit (0); }
1829
1830 EOF
1831 if { (eval echo configure:1832: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1832 then
1833   :
1834 else
1835   echo "configure: failed program was:" >&5
1836   cat conftest.$ac_ext >&5
1837   rm -fr conftest*
1838   ac_cv_header_stdc=no
1839 fi
1840 rm -fr conftest*
1841 fi
1842
1843 fi
1844 fi
1845
1846 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1847 if test $ac_cv_header_stdc = yes; then
1848   cat >> confdefs.h <<\EOF
1849 #define STDC_HEADERS 1
1850 EOF
1851
1852 fi
1853
1854 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1855 echo "configure:1856: checking whether time.h and sys/time.h may both be included" >&5
1856 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1857   echo $ac_n "(cached) $ac_c" 1>&6
1858 else
1859   cat > conftest.$ac_ext <<EOF
1860 #line 1861 "configure"
1861 #include "confdefs.h"
1862 #include <sys/types.h>
1863 #include <sys/time.h>
1864 #include <time.h>
1865 int main() {
1866 struct tm *tp;
1867 ; return 0; }
1868 EOF
1869 if { (eval echo configure:1870: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1870   rm -rf conftest*
1871   ac_cv_header_time=yes
1872 else
1873   echo "configure: failed program was:" >&5
1874   cat conftest.$ac_ext >&5
1875   rm -rf conftest*
1876   ac_cv_header_time=no
1877 fi
1878 rm -f conftest*
1879 fi
1880
1881 echo "$ac_t""$ac_cv_header_time" 1>&6
1882 if test $ac_cv_header_time = yes; then
1883   cat >> confdefs.h <<\EOF
1884 #define TIME_WITH_SYS_TIME 1
1885 EOF
1886
1887 fi
1888
1889 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
1890 echo "configure:1891: checking for sys/wait.h that is POSIX.1 compatible" >&5
1891 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
1892   echo $ac_n "(cached) $ac_c" 1>&6
1893 else
1894   cat > conftest.$ac_ext <<EOF
1895 #line 1896 "configure"
1896 #include "confdefs.h"
1897 #include <sys/types.h>
1898 #include <sys/wait.h>
1899 #ifndef WEXITSTATUS
1900 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
1901 #endif
1902 #ifndef WIFEXITED
1903 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
1904 #endif
1905 int main() {
1906 int s;
1907 wait (&s);
1908 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
1909 ; return 0; }
1910 EOF
1911 if { (eval echo configure:1912: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1912   rm -rf conftest*
1913   ac_cv_header_sys_wait_h=yes
1914 else
1915   echo "configure: failed program was:" >&5
1916   cat conftest.$ac_ext >&5
1917   rm -rf conftest*
1918   ac_cv_header_sys_wait_h=no
1919 fi
1920 rm -f conftest*
1921 fi
1922
1923 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
1924 if test $ac_cv_header_sys_wait_h = yes; then
1925   cat >> confdefs.h <<\EOF
1926 #define HAVE_SYS_WAIT_H 1
1927 EOF
1928
1929 fi
1930
1931 echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&6
1932 echo "configure:1933: checking whether stat file-mode macros are broken" >&5
1933 if eval "test \"`echo '$''{'ac_cv_header_stat_broken'+set}'`\" = set"; then
1934   echo $ac_n "(cached) $ac_c" 1>&6
1935 else
1936   cat > conftest.$ac_ext <<EOF
1937 #line 1938 "configure"
1938 #include "confdefs.h"
1939 #include <sys/types.h>
1940 #include <sys/stat.h>
1941
1942 #if defined(S_ISBLK) && defined(S_IFDIR)
1943 # if S_ISBLK (S_IFDIR)
1944 You lose.
1945 # endif
1946 #endif
1947
1948 #if defined(S_ISBLK) && defined(S_IFCHR)
1949 # if S_ISBLK (S_IFCHR)
1950 You lose.
1951 # endif
1952 #endif
1953
1954 #if defined(S_ISLNK) && defined(S_IFREG)
1955 # if S_ISLNK (S_IFREG)
1956 You lose.
1957 # endif
1958 #endif
1959
1960 #if defined(S_ISSOCK) && defined(S_IFREG)
1961 # if S_ISSOCK (S_IFREG)
1962 You lose.
1963 # endif
1964 #endif
1965
1966 EOF
1967 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1968   egrep "You lose" >/dev/null 2>&1; then
1969   rm -rf conftest*
1970   ac_cv_header_stat_broken=yes
1971 else
1972   rm -rf conftest*
1973   ac_cv_header_stat_broken=no
1974 fi
1975 rm -f conftest*
1976
1977 fi
1978
1979 echo "$ac_t""$ac_cv_header_stat_broken" 1>&6
1980 if test $ac_cv_header_stat_broken = yes; then
1981   cat >> confdefs.h <<\EOF
1982 #define STAT_MACROS_BROKEN 1
1983 EOF
1984
1985 fi
1986
1987 for ac_hdr in string.h memory.h stdlib.h unistd.h errno.h fcntl.h \
1988                  limits.h crypt.h termcap.h termio.h termios.h locale.h \
1989                  sys/param.h sys/time.h sys/utsname.h arpa/inet.h \
1990                  arpa/ftp.h
1991 do
1992 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1993 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1994 echo "configure:1995: checking for $ac_hdr" >&5
1995 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1996   echo $ac_n "(cached) $ac_c" 1>&6
1997 else
1998   cat > conftest.$ac_ext <<EOF
1999 #line 2000 "configure"
2000 #include "confdefs.h"
2001 #include <$ac_hdr>
2002 EOF
2003 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2004 { (eval echo configure:2005: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2005 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2006 if test -z "$ac_err"; then
2007   rm -rf conftest*
2008   eval "ac_cv_header_$ac_safe=yes"
2009 else
2010   echo "$ac_err" >&5
2011   echo "configure: failed program was:" >&5
2012   cat conftest.$ac_ext >&5
2013   rm -rf conftest*
2014   eval "ac_cv_header_$ac_safe=no"
2015 fi
2016 rm -f conftest*
2017 fi
2018 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2019   echo "$ac_t""yes" 1>&6
2020     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2021   cat >> confdefs.h <<EOF
2022 #define $ac_tr_hdr 1
2023 EOF
2024
2025 else
2026   echo "$ac_t""no" 1>&6
2027 fi
2028 done
2029
2030
2031 echo $ac_n "checking POSIX termios""... $ac_c" 1>&6
2032 echo "configure:2033: checking POSIX termios" >&5
2033 if eval "test \"`echo '$''{'nmh_cv_sys_posix_termios'+set}'`\" = set"; then
2034   echo $ac_n "(cached) $ac_c" 1>&6
2035 else
2036   cat > conftest.$ac_ext <<EOF
2037 #line 2038 "configure"
2038 #include "confdefs.h"
2039 #include <sys/types.h>
2040 #include <unistd.h>
2041 #include <termios.h>
2042 int main() {
2043 /* SunOS 4.0.3 has termios.h but not the library calls.  */
2044 tcgetattr(0, 0);
2045 ; return 0; }
2046 EOF
2047 if { (eval echo configure:2048: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2048   rm -rf conftest*
2049   nmh_cv_sys_posix_termios=yes
2050 else
2051   echo "configure: failed program was:" >&5
2052   cat conftest.$ac_ext >&5
2053   rm -rf conftest*
2054   nmh_cv_sys_posix_termios=no
2055 fi
2056 rm -f conftest*
2057 fi
2058
2059 echo "$ac_t""$nmh_cv_sys_posix_termios" 1>&6
2060
2061 if test $nmh_cv_sys_posix_termios = yes; then
2062   echo $ac_n "checking TIOCGWINSZ in termios.h""... $ac_c" 1>&6
2063 echo "configure:2064: checking TIOCGWINSZ in termios.h" >&5
2064 if eval "test \"`echo '$''{'nmh_cv_header_termios_h_tiocgwinsz'+set}'`\" = set"; then
2065   echo $ac_n "(cached) $ac_c" 1>&6
2066 else
2067   cat > conftest.$ac_ext <<EOF
2068 #line 2069 "configure"
2069 #include "confdefs.h"
2070 #include <sys/types.h>
2071 #include <termios.h>
2072 int main() {
2073 int x = TIOCGWINSZ;
2074 ; return 0; }
2075 EOF
2076 if { (eval echo configure:2077: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2077   rm -rf conftest*
2078   nmh_cv_header_termios_h_tiocgwinsz=yes
2079 else
2080   echo "configure: failed program was:" >&5
2081   cat conftest.$ac_ext >&5
2082   rm -rf conftest*
2083   nmh_cv_header_termios_h_tiocgwinsz=no
2084 fi
2085 rm -f conftest*
2086 fi
2087
2088 echo "$ac_t""$nmh_cv_header_termios_h_tiocgwinsz" 1>&6
2089 else
2090   nmh_cv_header_termios_h_tiocgwinsz=no
2091 fi
2092
2093 if test $nmh_cv_header_termios_h_tiocgwinsz = no; then
2094   echo $ac_n "checking TIOCGWINSZ in sys/ioctl.h""... $ac_c" 1>&6
2095 echo "configure:2096: checking TIOCGWINSZ in sys/ioctl.h" >&5
2096 if eval "test \"`echo '$''{'nmh_cv_header_sys_ioctl_h_tiocgwinsz'+set}'`\" = set"; then
2097   echo $ac_n "(cached) $ac_c" 1>&6
2098 else
2099   cat > conftest.$ac_ext <<EOF
2100 #line 2101 "configure"
2101 #include "confdefs.h"
2102 #include <sys/types.h>
2103 #include <sys/ioctl.h>
2104 int main() {
2105 int x = TIOCGWINSZ;
2106 ; return 0; }
2107 EOF
2108 if { (eval echo configure:2109: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2109   rm -rf conftest*
2110   nmh_cv_header_sys_ioctl_h_tiocgwinsz=yes
2111 else
2112   echo "configure: failed program was:" >&5
2113   cat conftest.$ac_ext >&5
2114   rm -rf conftest*
2115   nmh_cv_header_sys_ioctl_h_tiocgwinsz=no
2116 fi
2117 rm -f conftest*
2118 fi
2119
2120 echo "$ac_t""$nmh_cv_header_sys_ioctl_h_tiocgwinsz" 1>&6
2121   if test $nmh_cv_header_sys_ioctl_h_tiocgwinsz = yes; then
2122     cat >> confdefs.h <<\EOF
2123 #define GWINSZ_IN_SYS_IOCTL 1
2124 EOF
2125
2126   fi
2127 fi
2128
2129 ac_safe=`echo "sys/ptem.h" | sed 'y%./+-%__p_%'`
2130 echo $ac_n "checking for sys/ptem.h""... $ac_c" 1>&6
2131 echo "configure:2132: checking for sys/ptem.h" >&5
2132 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2133   echo $ac_n "(cached) $ac_c" 1>&6
2134 else
2135   cat > conftest.$ac_ext <<EOF
2136 #line 2137 "configure"
2137 #include "confdefs.h"
2138 #include <sys/ptem.h>
2139 EOF
2140 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2141 { (eval echo configure:2142: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2142 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2143 if test -z "$ac_err"; then
2144   rm -rf conftest*
2145   eval "ac_cv_header_$ac_safe=yes"
2146 else
2147   echo "$ac_err" >&5
2148   echo "configure: failed program was:" >&5
2149   cat conftest.$ac_ext >&5
2150   rm -rf conftest*
2151   eval "ac_cv_header_$ac_safe=no"
2152 fi
2153 rm -f conftest*
2154 fi
2155 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2156   echo "$ac_t""yes" 1>&6
2157   cat >> confdefs.h <<\EOF
2158 #define WINSIZE_IN_PTEM 1
2159 EOF
2160
2161 else
2162   echo "$ac_t""no" 1>&6
2163 fi
2164
2165
2166 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
2167 echo "configure:2168: checking for pid_t" >&5
2168 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2169   echo $ac_n "(cached) $ac_c" 1>&6
2170 else
2171   cat > conftest.$ac_ext <<EOF
2172 #line 2173 "configure"
2173 #include "confdefs.h"
2174 #include <sys/types.h>
2175 #if STDC_HEADERS
2176 #include <stdlib.h>
2177 #include <stddef.h>
2178 #endif
2179 EOF
2180 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2181   egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2182   rm -rf conftest*
2183   ac_cv_type_pid_t=yes
2184 else
2185   rm -rf conftest*
2186   ac_cv_type_pid_t=no
2187 fi
2188 rm -f conftest*
2189
2190 fi
2191 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
2192 if test $ac_cv_type_pid_t = no; then
2193   cat >> confdefs.h <<\EOF
2194 #define pid_t int
2195 EOF
2196
2197 fi
2198
2199 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
2200 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
2201 echo "configure:2202: checking for vfork.h" >&5
2202 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2203   echo $ac_n "(cached) $ac_c" 1>&6
2204 else
2205   cat > conftest.$ac_ext <<EOF
2206 #line 2207 "configure"
2207 #include "confdefs.h"
2208 #include <vfork.h>
2209 EOF
2210 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2211 { (eval echo configure:2212: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2212 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2213 if test -z "$ac_err"; then
2214   rm -rf conftest*
2215   eval "ac_cv_header_$ac_safe=yes"
2216 else
2217   echo "$ac_err" >&5
2218   echo "configure: failed program was:" >&5
2219   cat conftest.$ac_ext >&5
2220   rm -rf conftest*
2221   eval "ac_cv_header_$ac_safe=no"
2222 fi
2223 rm -f conftest*
2224 fi
2225 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2226   echo "$ac_t""yes" 1>&6
2227   cat >> confdefs.h <<\EOF
2228 #define HAVE_VFORK_H 1
2229 EOF
2230
2231 else
2232   echo "$ac_t""no" 1>&6
2233 fi
2234
2235 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
2236 echo "configure:2237: checking for working vfork" >&5
2237 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
2238   echo $ac_n "(cached) $ac_c" 1>&6
2239 else
2240   if test "$cross_compiling" = yes; then
2241   echo $ac_n "checking for vfork""... $ac_c" 1>&6
2242 echo "configure:2243: checking for vfork" >&5
2243 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
2244   echo $ac_n "(cached) $ac_c" 1>&6
2245 else
2246   cat > conftest.$ac_ext <<EOF
2247 #line 2248 "configure"
2248 #include "confdefs.h"
2249 /* System header to define __stub macros and hopefully few prototypes,
2250     which can conflict with char vfork(); below.  */
2251 #include <assert.h>
2252 /* Override any gcc2 internal prototype to avoid an error.  */
2253 /* We use char because int might match the return type of a gcc2
2254     builtin and then its argument prototype would still apply.  */
2255 char vfork();
2256
2257 int main() {
2258
2259 /* The GNU C library defines this for functions which it implements
2260     to always fail with ENOSYS.  Some functions are actually named
2261     something starting with __ and the normal name is an alias.  */
2262 #if defined (__stub_vfork) || defined (__stub___vfork)
2263 choke me
2264 #else
2265 vfork();
2266 #endif
2267
2268 ; return 0; }
2269 EOF
2270 if { (eval echo configure:2271: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2271   rm -rf conftest*
2272   eval "ac_cv_func_vfork=yes"
2273 else
2274   echo "configure: failed program was:" >&5
2275   cat conftest.$ac_ext >&5
2276   rm -rf conftest*
2277   eval "ac_cv_func_vfork=no"
2278 fi
2279 rm -f conftest*
2280 fi
2281
2282 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
2283   echo "$ac_t""yes" 1>&6
2284   :
2285 else
2286   echo "$ac_t""no" 1>&6
2287 fi
2288
2289 ac_cv_func_vfork_works=$ac_cv_func_vfork
2290 else
2291   cat > conftest.$ac_ext <<EOF
2292 #line 2293 "configure"
2293 #include "confdefs.h"
2294 /* Thanks to Paul Eggert for this test.  */
2295 #include <stdio.h>
2296 #include <sys/types.h>
2297 #include <sys/stat.h>
2298 #ifdef HAVE_UNISTD_H
2299 #include <unistd.h>
2300 #endif
2301 #ifdef HAVE_VFORK_H
2302 #include <vfork.h>
2303 #endif
2304 /* On some sparc systems, changes by the child to local and incoming
2305    argument registers are propagated back to the parent.
2306    The compiler is told about this with #include <vfork.h>,
2307    but some compilers (e.g. gcc -O) don't grok <vfork.h>.
2308    Test for this by using a static variable whose address
2309    is put into a register that is clobbered by the vfork.  */
2310 static
2311 #ifdef __cplusplus
2312 sparc_address_test (int arg)
2313 #else
2314 sparc_address_test (arg) int arg;
2315 #endif
2316 {
2317   static pid_t child;
2318   if (!child) {
2319     child = vfork ();
2320     if (child < 0) {
2321       perror ("vfork");
2322       _exit(2);
2323     }
2324     if (!child) {
2325       arg = getpid();
2326       write(-1, "", 0);
2327       _exit (arg);
2328     }
2329   }
2330 }
2331 main() {
2332   pid_t parent = getpid ();
2333   pid_t child;
2334
2335   sparc_address_test ();
2336
2337   child = vfork ();
2338
2339   if (child == 0) {
2340     /* Here is another test for sparc vfork register problems.
2341        This test uses lots of local variables, at least
2342        as many local variables as main has allocated so far
2343        including compiler temporaries.  4 locals are enough for
2344        gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
2345        A buggy compiler should reuse the register of parent
2346        for one of the local variables, since it will think that
2347        parent can't possibly be used any more in this routine.
2348        Assigning to the local variable will thus munge parent
2349        in the parent process.  */
2350     pid_t
2351       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
2352       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
2353     /* Convince the compiler that p..p7 are live; otherwise, it might
2354        use the same hardware register for all 8 local variables.  */
2355     if (p != p1 || p != p2 || p != p3 || p != p4
2356         || p != p5 || p != p6 || p != p7)
2357       _exit(1);
2358
2359     /* On some systems (e.g. IRIX 3.3),
2360        vfork doesn't separate parent from child file descriptors.
2361        If the child closes a descriptor before it execs or exits,
2362        this munges the parent's descriptor as well.
2363        Test for this by closing stdout in the child.  */
2364     _exit(close(fileno(stdout)) != 0);
2365   } else {
2366     int status;
2367     struct stat st;
2368
2369     while (wait(&status) != child)
2370       ;
2371     exit(
2372          /* Was there some problem with vforking?  */
2373          child < 0
2374
2375          /* Did the child fail?  (This shouldn't happen.)  */
2376          || status
2377
2378          /* Did the vfork/compiler bug occur?  */
2379          || parent != getpid()
2380
2381          /* Did the file descriptor bug occur?  */
2382          || fstat(fileno(stdout), &st) != 0
2383          );
2384   }
2385 }
2386 EOF
2387 if { (eval echo configure:2388: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2388 then
2389   ac_cv_func_vfork_works=yes
2390 else
2391   echo "configure: failed program was:" >&5
2392   cat conftest.$ac_ext >&5
2393   rm -fr conftest*
2394   ac_cv_func_vfork_works=no
2395 fi
2396 rm -fr conftest*
2397 fi
2398
2399 fi
2400
2401 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
2402 if test $ac_cv_func_vfork_works = no; then
2403   cat >> confdefs.h <<\EOF
2404 #define vfork fork
2405 EOF
2406
2407 fi
2408
2409 echo $ac_n "checking for mkstemp in -lmkstemp""... $ac_c" 1>&6
2410 echo "configure:2411: checking for mkstemp in -lmkstemp" >&5
2411 ac_lib_var=`echo mkstemp'_'mkstemp | sed 'y%./+-%__p_%'`
2412 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2413   echo $ac_n "(cached) $ac_c" 1>&6
2414 else
2415   ac_save_LIBS="$LIBS"
2416 LIBS="-lmkstemp  $LIBS"
2417 cat > conftest.$ac_ext <<EOF
2418 #line 2419 "configure"
2419 #include "confdefs.h"
2420 /* Override any gcc2 internal prototype to avoid an error.  */
2421 /* We use char because int might match the return type of a gcc2
2422     builtin and then its argument prototype would still apply.  */
2423 char mkstemp();
2424
2425 int main() {
2426 mkstemp()
2427 ; return 0; }
2428 EOF
2429 if { (eval echo configure:2430: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2430   rm -rf conftest*
2431   eval "ac_cv_lib_$ac_lib_var=yes"
2432 else
2433   echo "configure: failed program was:" >&5
2434   cat conftest.$ac_ext >&5
2435   rm -rf conftest*
2436   eval "ac_cv_lib_$ac_lib_var=no"
2437 fi
2438 rm -f conftest*
2439 LIBS="$ac_save_LIBS"
2440
2441 fi
2442 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2443   echo "$ac_t""yes" 1>&6
2444     ac_tr_lib=HAVE_LIB`echo mkstemp | sed -e 's/[^a-zA-Z0-9_]/_/g' \
2445     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
2446   cat >> confdefs.h <<EOF
2447 #define $ac_tr_lib 1
2448 EOF
2449
2450   LIBS="-lmkstemp $LIBS"
2451
2452 else
2453   echo "$ac_t""no" 1>&6
2454 fi
2455
2456 for ac_func in waitpid wait3 sigaction sigprocmask sigblock sigsetmask \
2457                sighold sigrelse writev lstat uname tzset killpg mkstemp
2458 do
2459 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2460 echo "configure:2461: checking for $ac_func" >&5
2461 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2462   echo $ac_n "(cached) $ac_c" 1>&6
2463 else
2464   cat > conftest.$ac_ext <<EOF
2465 #line 2466 "configure"
2466 #include "confdefs.h"
2467 /* System header to define __stub macros and hopefully few prototypes,
2468     which can conflict with char $ac_func(); below.  */
2469 #include <assert.h>
2470 /* Override any gcc2 internal prototype to avoid an error.  */
2471 /* We use char because int might match the return type of a gcc2
2472     builtin and then its argument prototype would still apply.  */
2473 char $ac_func();
2474
2475 int main() {
2476
2477 /* The GNU C library defines this for functions which it implements
2478     to always fail with ENOSYS.  Some functions are actually named
2479     something starting with __ and the normal name is an alias.  */
2480 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2481 choke me
2482 #else
2483 $ac_func();
2484 #endif
2485
2486 ; return 0; }
2487 EOF
2488 if { (eval echo configure:2489: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2489   rm -rf conftest*
2490   eval "ac_cv_func_$ac_func=yes"
2491 else
2492   echo "configure: failed program was:" >&5
2493   cat conftest.$ac_ext >&5
2494   rm -rf conftest*
2495   eval "ac_cv_func_$ac_func=no"
2496 fi
2497 rm -f conftest*
2498 fi
2499
2500 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2501   echo "$ac_t""yes" 1>&6
2502     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2503   cat >> confdefs.h <<EOF
2504 #define $ac_tr_func 1
2505 EOF
2506
2507 else
2508   echo "$ac_t""no" 1>&6
2509 fi
2510 done
2511
2512
2513 echo $ac_n "checking for sigsetjmp""... $ac_c" 1>&6
2514 echo "configure:2515: checking for sigsetjmp" >&5
2515 cat > conftest.$ac_ext <<EOF
2516 #line 2517 "configure"
2517 #include "confdefs.h"
2518 #include <setjmp.h>
2519 int main() {
2520 sigsetjmp((void *)0, 0);
2521 ; return 0; }
2522 EOF
2523 if { (eval echo configure:2524: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2524   rm -rf conftest*
2525   cat >> confdefs.h <<\EOF
2526 #define HAVE_SIGSETJMP 1
2527 EOF
2528  echo "$ac_t""yes" 1>&6
2529 else
2530   echo "configure: failed program was:" >&5
2531   cat conftest.$ac_ext >&5
2532   rm -rf conftest*
2533   echo "$ac_t""no" 1>&6
2534 fi
2535 rm -f conftest*
2536
2537 for ac_func in snprintf strerror strdup
2538 do
2539 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2540 echo "configure:2541: checking for $ac_func" >&5
2541 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2542   echo $ac_n "(cached) $ac_c" 1>&6
2543 else
2544   cat > conftest.$ac_ext <<EOF
2545 #line 2546 "configure"
2546 #include "confdefs.h"
2547 /* System header to define __stub macros and hopefully few prototypes,
2548     which can conflict with char $ac_func(); below.  */
2549 #include <assert.h>
2550 /* Override any gcc2 internal prototype to avoid an error.  */
2551 /* We use char because int might match the return type of a gcc2
2552     builtin and then its argument prototype would still apply.  */
2553 char $ac_func();
2554
2555 int main() {
2556
2557 /* The GNU C library defines this for functions which it implements
2558     to always fail with ENOSYS.  Some functions are actually named
2559     something starting with __ and the normal name is an alias.  */
2560 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2561 choke me
2562 #else
2563 $ac_func();
2564 #endif
2565
2566 ; return 0; }
2567 EOF
2568 if { (eval echo configure:2569: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2569   rm -rf conftest*
2570   eval "ac_cv_func_$ac_func=yes"
2571 else
2572   echo "configure: failed program was:" >&5
2573   cat conftest.$ac_ext >&5
2574   rm -rf conftest*
2575   eval "ac_cv_func_$ac_func=no"
2576 fi
2577 rm -f conftest*
2578 fi
2579
2580 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2581   echo "$ac_t""yes" 1>&6
2582     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2583   cat >> confdefs.h <<EOF
2584 #define $ac_tr_func 1
2585 EOF
2586
2587 else
2588   echo "$ac_t""no" 1>&6
2589 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2590 fi
2591 done
2592
2593
2594
2595 echo $ac_n "checking for modf""... $ac_c" 1>&6
2596 echo "configure:2597: checking for modf" >&5
2597 if eval "test \"`echo '$''{'ac_cv_func_modf'+set}'`\" = set"; then
2598   echo $ac_n "(cached) $ac_c" 1>&6
2599 else
2600   cat > conftest.$ac_ext <<EOF
2601 #line 2602 "configure"
2602 #include "confdefs.h"
2603 /* System header to define __stub macros and hopefully few prototypes,
2604     which can conflict with char modf(); below.  */
2605 #include <assert.h>
2606 /* Override any gcc2 internal prototype to avoid an error.  */
2607 /* We use char because int might match the return type of a gcc2
2608     builtin and then its argument prototype would still apply.  */
2609 char modf();
2610
2611 int main() {
2612
2613 /* The GNU C library defines this for functions which it implements
2614     to always fail with ENOSYS.  Some functions are actually named
2615     something starting with __ and the normal name is an alias.  */
2616 #if defined (__stub_modf) || defined (__stub___modf)
2617 choke me
2618 #else
2619 modf();
2620 #endif
2621
2622 ; return 0; }
2623 EOF
2624 if { (eval echo configure:2625: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2625   rm -rf conftest*
2626   eval "ac_cv_func_modf=yes"
2627 else
2628   echo "configure: failed program was:" >&5
2629   cat conftest.$ac_ext >&5
2630   rm -rf conftest*
2631   eval "ac_cv_func_modf=no"
2632 fi
2633 rm -f conftest*
2634 fi
2635
2636 if eval "test \"`echo '$ac_cv_func_'modf`\" = yes"; then
2637   echo "$ac_t""yes" 1>&6
2638   :
2639 else
2640   echo "$ac_t""no" 1>&6
2641 echo $ac_n "checking for modf in -lm""... $ac_c" 1>&6
2642 echo "configure:2643: checking for modf in -lm" >&5
2643 ac_lib_var=`echo m'_'modf | sed 'y%./+-%__p_%'`
2644 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2645   echo $ac_n "(cached) $ac_c" 1>&6
2646 else
2647   ac_save_LIBS="$LIBS"
2648 LIBS="-lm  $LIBS"
2649 cat > conftest.$ac_ext <<EOF
2650 #line 2651 "configure"
2651 #include "confdefs.h"
2652 /* Override any gcc2 internal prototype to avoid an error.  */
2653 /* We use char because int might match the return type of a gcc2
2654     builtin and then its argument prototype would still apply.  */
2655 char modf();
2656
2657 int main() {
2658 modf()
2659 ; return 0; }
2660 EOF
2661 if { (eval echo configure:2662: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2662   rm -rf conftest*
2663   eval "ac_cv_lib_$ac_lib_var=yes"
2664 else
2665   echo "configure: failed program was:" >&5
2666   cat conftest.$ac_ext >&5
2667   rm -rf conftest*
2668   eval "ac_cv_lib_$ac_lib_var=no"
2669 fi
2670 rm -f conftest*
2671 LIBS="$ac_save_LIBS"
2672
2673 fi
2674 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2675   echo "$ac_t""yes" 1>&6
2676     ac_tr_lib=HAVE_LIB`echo m | sed -e 's/^a-zA-Z0-9_/_/g' \
2677     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
2678   cat >> confdefs.h <<EOF
2679 #define $ac_tr_lib 1
2680 EOF
2681
2682   LIBS="-lm $LIBS"
2683
2684 else
2685   echo "$ac_t""no" 1>&6
2686 fi
2687
2688 fi
2689
2690
2691 echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
2692 echo "configure:2693: checking for gethostbyname" >&5
2693 if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
2694   echo $ac_n "(cached) $ac_c" 1>&6
2695 else
2696   cat > conftest.$ac_ext <<EOF
2697 #line 2698 "configure"
2698 #include "confdefs.h"
2699 /* System header to define __stub macros and hopefully few prototypes,
2700     which can conflict with char gethostbyname(); below.  */
2701 #include <assert.h>
2702 /* Override any gcc2 internal prototype to avoid an error.  */
2703 /* We use char because int might match the return type of a gcc2
2704     builtin and then its argument prototype would still apply.  */
2705 char gethostbyname();
2706
2707 int main() {
2708
2709 /* The GNU C library defines this for functions which it implements
2710     to always fail with ENOSYS.  Some functions are actually named
2711     something starting with __ and the normal name is an alias.  */
2712 #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
2713 choke me
2714 #else
2715 gethostbyname();
2716 #endif
2717
2718 ; return 0; }
2719 EOF
2720 if { (eval echo configure:2721: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2721   rm -rf conftest*
2722   eval "ac_cv_func_gethostbyname=yes"
2723 else
2724   echo "configure: failed program was:" >&5
2725   cat conftest.$ac_ext >&5
2726   rm -rf conftest*
2727   eval "ac_cv_func_gethostbyname=no"
2728 fi
2729 rm -f conftest*
2730 fi
2731
2732 if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
2733   echo "$ac_t""yes" 1>&6
2734   :
2735 else
2736   echo "$ac_t""no" 1>&6
2737 echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
2738 echo "configure:2739: checking for gethostbyname in -lnsl" >&5
2739 ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'`
2740 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2741   echo $ac_n "(cached) $ac_c" 1>&6
2742 else
2743   ac_save_LIBS="$LIBS"
2744 LIBS="-lnsl  $LIBS"
2745 cat > conftest.$ac_ext <<EOF
2746 #line 2747 "configure"
2747 #include "confdefs.h"
2748 /* Override any gcc2 internal prototype to avoid an error.  */
2749 /* We use char because int might match the return type of a gcc2
2750     builtin and then its argument prototype would still apply.  */
2751 char gethostbyname();
2752
2753 int main() {
2754 gethostbyname()
2755 ; return 0; }
2756 EOF
2757 if { (eval echo configure:2758: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2758   rm -rf conftest*
2759   eval "ac_cv_lib_$ac_lib_var=yes"
2760 else
2761   echo "configure: failed program was:" >&5
2762   cat conftest.$ac_ext >&5
2763   rm -rf conftest*
2764   eval "ac_cv_lib_$ac_lib_var=no"
2765 fi
2766 rm -f conftest*
2767 LIBS="$ac_save_LIBS"
2768
2769 fi
2770 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2771   echo "$ac_t""yes" 1>&6
2772     ac_tr_lib=HAVE_LIB`echo nsl | sed -e 's/^a-zA-Z0-9_/_/g' \
2773     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
2774   cat >> confdefs.h <<EOF
2775 #define $ac_tr_lib 1
2776 EOF
2777
2778   LIBS="-lnsl $LIBS"
2779
2780 else
2781   echo "$ac_t""no" 1>&6
2782 echo $ac_n "checking for gethostbyname in -lresolv""... $ac_c" 1>&6
2783 echo "configure:2784: checking for gethostbyname in -lresolv" >&5
2784 ac_lib_var=`echo resolv'_'gethostbyname | sed 'y%./+-%__p_%'`
2785 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2786   echo $ac_n "(cached) $ac_c" 1>&6
2787 else
2788   ac_save_LIBS="$LIBS"
2789 LIBS="-lresolv  $LIBS"
2790 cat > conftest.$ac_ext <<EOF
2791 #line 2792 "configure"
2792 #include "confdefs.h"
2793 /* Override any gcc2 internal prototype to avoid an error.  */
2794 /* We use char because int might match the return type of a gcc2
2795     builtin and then its argument prototype would still apply.  */
2796 char gethostbyname();
2797
2798 int main() {
2799 gethostbyname()
2800 ; return 0; }
2801 EOF
2802 if { (eval echo configure:2803: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2803   rm -rf conftest*
2804   eval "ac_cv_lib_$ac_lib_var=yes"
2805 else
2806   echo "configure: failed program was:" >&5
2807   cat conftest.$ac_ext >&5
2808   rm -rf conftest*
2809   eval "ac_cv_lib_$ac_lib_var=no"
2810 fi
2811 rm -f conftest*
2812 LIBS="$ac_save_LIBS"
2813
2814 fi
2815 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2816   echo "$ac_t""yes" 1>&6
2817     ac_tr_lib=HAVE_LIB`echo resolv | sed -e 's/^a-zA-Z0-9_/_/g' \
2818     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
2819   cat >> confdefs.h <<EOF
2820 #define $ac_tr_lib 1
2821 EOF
2822
2823   LIBS="-lresolv $LIBS"
2824
2825 else
2826   echo "$ac_t""no" 1>&6
2827 fi
2828
2829 fi
2830
2831 fi
2832
2833 echo $ac_n "checking for socket""... $ac_c" 1>&6
2834 echo "configure:2835: checking for socket" >&5
2835 if eval "test \"`echo '$''{'ac_cv_func_socket'+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 socket(); 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 socket();
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_socket) || defined (__stub___socket)
2855 choke me
2856 #else
2857 socket();
2858 #endif
2859
2860 ; return 0; }
2861 EOF
2862 if { (eval echo configure:2863: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2863   rm -rf conftest*
2864   eval "ac_cv_func_socket=yes"
2865 else
2866   echo "configure: failed program was:" >&5
2867   cat conftest.$ac_ext >&5
2868   rm -rf conftest*
2869   eval "ac_cv_func_socket=no"
2870 fi
2871 rm -f conftest*
2872 fi
2873
2874 if eval "test \"`echo '$ac_cv_func_'socket`\" = 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 socket in -lsocket""... $ac_c" 1>&6
2880 echo "configure:2881: checking for socket in -lsocket" >&5
2881 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
2882 if eval "test \"`echo '$''{'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 socket();
2894
2895 int main() {
2896 socket()
2897 ; return 0; }
2898 EOF
2899 if { (eval echo configure:2900: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; 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
2929
2930 echo $ac_n "checking for ruserpass""... $ac_c" 1>&6
2931 echo "configure:2932: checking for ruserpass" >&5
2932 if eval "test \"`echo '$''{'ac_cv_func_ruserpass'+set}'`\" = set"; then
2933   echo $ac_n "(cached) $ac_c" 1>&6
2934 else
2935   cat > conftest.$ac_ext <<EOF
2936 #line 2937 "configure"
2937 #include "confdefs.h"
2938 /* System header to define __stub macros and hopefully few prototypes,
2939     which can conflict with char ruserpass(); below.  */
2940 #include <assert.h>
2941 /* Override any gcc2 internal prototype to avoid an error.  */
2942 /* We use char because int might match the return type of a gcc2
2943     builtin and then its argument prototype would still apply.  */
2944 char ruserpass();
2945
2946 int main() {
2947
2948 /* The GNU C library defines this for functions which it implements
2949     to always fail with ENOSYS.  Some functions are actually named
2950     something starting with __ and the normal name is an alias.  */
2951 #if defined (__stub_ruserpass) || defined (__stub___ruserpass)
2952 choke me
2953 #else
2954 ruserpass();
2955 #endif
2956
2957 ; return 0; }
2958 EOF
2959 if { (eval echo configure:2960: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2960   rm -rf conftest*
2961   eval "ac_cv_func_ruserpass=yes"
2962 else
2963   echo "configure: failed program was:" >&5
2964   cat conftest.$ac_ext >&5
2965   rm -rf conftest*
2966   eval "ac_cv_func_ruserpass=no"
2967 fi
2968 rm -f conftest*
2969 fi
2970
2971 if eval "test \"`echo '$ac_cv_func_'ruserpass`\" = yes"; then
2972   echo "$ac_t""yes" 1>&6
2973   :
2974 else
2975   echo "$ac_t""no" 1>&6
2976 echo $ac_n "checking for _ruserpass""... $ac_c" 1>&6
2977 echo "configure:2978: checking for _ruserpass" >&5
2978 if eval "test \"`echo '$''{'ac_cv_func__ruserpass'+set}'`\" = set"; then
2979   echo $ac_n "(cached) $ac_c" 1>&6
2980 else
2981   cat > conftest.$ac_ext <<EOF
2982 #line 2983 "configure"
2983 #include "confdefs.h"
2984 /* System header to define __stub macros and hopefully few prototypes,
2985     which can conflict with char _ruserpass(); below.  */
2986 #include <assert.h>
2987 /* Override any gcc2 internal prototype to avoid an error.  */
2988 /* We use char because int might match the return type of a gcc2
2989     builtin and then its argument prototype would still apply.  */
2990 char _ruserpass();
2991
2992 int main() {
2993
2994 /* The GNU C library defines this for functions which it implements
2995     to always fail with ENOSYS.  Some functions are actually named
2996     something starting with __ and the normal name is an alias.  */
2997 #if defined (__stub__ruserpass) || defined (__stub____ruserpass)
2998 choke me
2999 #else
3000 _ruserpass();
3001 #endif
3002
3003 ; return 0; }
3004 EOF
3005 if { (eval echo configure:3006: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3006   rm -rf conftest*
3007   eval "ac_cv_func__ruserpass=yes"
3008 else
3009   echo "configure: failed program was:" >&5
3010   cat conftest.$ac_ext >&5
3011   rm -rf conftest*
3012   eval "ac_cv_func__ruserpass=no"
3013 fi
3014 rm -f conftest*
3015 fi
3016
3017 if eval "test \"`echo '$ac_cv_func_'_ruserpass`\" = yes"; then
3018   echo "$ac_t""yes" 1>&6
3019   :
3020 else
3021   echo "$ac_t""no" 1>&6
3022 echo $ac_n "checking for _ruserpass in -lsocket""... $ac_c" 1>&6
3023 echo "configure:3024: checking for _ruserpass in -lsocket" >&5
3024 ac_lib_var=`echo socket'_'_ruserpass | sed 'y%./+-%__p_%'`
3025 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3026   echo $ac_n "(cached) $ac_c" 1>&6
3027 else
3028   ac_save_LIBS="$LIBS"
3029 LIBS="-lsocket  $LIBS"
3030 cat > conftest.$ac_ext <<EOF
3031 #line 3032 "configure"
3032 #include "confdefs.h"
3033 /* Override any gcc2 internal prototype to avoid an error.  */
3034 /* We use char because int might match the return type of a gcc2
3035     builtin and then its argument prototype would still apply.  */
3036 char _ruserpass();
3037
3038 int main() {
3039 _ruserpass()
3040 ; return 0; }
3041 EOF
3042 if { (eval echo configure:3043: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3043   rm -rf conftest*
3044   eval "ac_cv_lib_$ac_lib_var=yes"
3045 else
3046   echo "configure: failed program was:" >&5
3047   cat conftest.$ac_ext >&5
3048   rm -rf conftest*
3049   eval "ac_cv_lib_$ac_lib_var=no"
3050 fi
3051 rm -f conftest*
3052 LIBS="$ac_save_LIBS"
3053
3054 fi
3055 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3056   echo "$ac_t""yes" 1>&6
3057     ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/^a-zA-Z0-9_/_/g' \
3058     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3059   cat >> confdefs.h <<EOF
3060 #define $ac_tr_lib 1
3061 EOF
3062
3063   LIBS="-lsocket $LIBS"
3064
3065 else
3066   echo "$ac_t""no" 1>&6
3067 fi
3068
3069 fi
3070
3071 fi
3072
3073 if test x$ac_cv_func_ruserpass = xno; then
3074   if test x$ac_cv_func__ruserpass = xyes -o x$ac_cv_lib_socket__ruserpass = xyes; then
3075     cat >> confdefs.h <<\EOF
3076 #define ruserpass _ruserpass
3077 EOF
3078
3079   else
3080     LIBOBJS="$LIBOBJS ruserpass.o"
3081   fi
3082 fi
3083
3084
3085 termcap_curses_order="termcap curses ncurses"
3086 for lib in $termcap_curses_order; do
3087   echo $ac_n "checking for tgetent in -l${lib}""... $ac_c" 1>&6
3088 echo "configure:3089: checking for tgetent in -l${lib}" >&5
3089 ac_lib_var=`echo ${lib}'_'tgetent | sed 'y%./+-%__p_%'`
3090 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3091   echo $ac_n "(cached) $ac_c" 1>&6
3092 else
3093   ac_save_LIBS="$LIBS"
3094 LIBS="-l${lib}  $LIBS"
3095 cat > conftest.$ac_ext <<EOF
3096 #line 3097 "configure"
3097 #include "confdefs.h"
3098 /* Override any gcc2 internal prototype to avoid an error.  */
3099 /* We use char because int might match the return type of a gcc2
3100     builtin and then its argument prototype would still apply.  */
3101 char tgetent();
3102
3103 int main() {
3104 tgetent()
3105 ; return 0; }
3106 EOF
3107 if { (eval echo configure:3108: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3108   rm -rf conftest*
3109   eval "ac_cv_lib_$ac_lib_var=yes"
3110 else
3111   echo "configure: failed program was:" >&5
3112   cat conftest.$ac_ext >&5
3113   rm -rf conftest*
3114   eval "ac_cv_lib_$ac_lib_var=no"
3115 fi
3116 rm -f conftest*
3117 LIBS="$ac_save_LIBS"
3118
3119 fi
3120 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3121   echo "$ac_t""yes" 1>&6
3122   TERMLIB="-l$lib"; break
3123 else
3124   echo "$ac_t""no" 1>&6
3125 fi
3126
3127 done
3128
3129
3130 echo $ac_n "checking for dbm_open""... $ac_c" 1>&6
3131 echo "configure:3132: checking for dbm_open" >&5
3132 if eval "test \"`echo '$''{'ac_cv_func_dbm_open'+set}'`\" = set"; then
3133   echo $ac_n "(cached) $ac_c" 1>&6
3134 else
3135   cat > conftest.$ac_ext <<EOF
3136 #line 3137 "configure"
3137 #include "confdefs.h"
3138 /* System header to define __stub macros and hopefully few prototypes,
3139     which can conflict with char dbm_open(); below.  */
3140 #include <assert.h>
3141 /* Override any gcc2 internal prototype to avoid an error.  */
3142 /* We use char because int might match the return type of a gcc2
3143     builtin and then its argument prototype would still apply.  */
3144 char dbm_open();
3145
3146 int main() {
3147
3148 /* The GNU C library defines this for functions which it implements
3149     to always fail with ENOSYS.  Some functions are actually named
3150     something starting with __ and the normal name is an alias.  */
3151 #if defined (__stub_dbm_open) || defined (__stub___dbm_open)
3152 choke me
3153 #else
3154 dbm_open();
3155 #endif
3156
3157 ; return 0; }
3158 EOF
3159 if { (eval echo configure:3160: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3160   rm -rf conftest*
3161   eval "ac_cv_func_dbm_open=yes"
3162 else
3163   echo "configure: failed program was:" >&5
3164   cat conftest.$ac_ext >&5
3165   rm -rf conftest*
3166   eval "ac_cv_func_dbm_open=no"
3167 fi
3168 rm -f conftest*
3169 fi
3170
3171 if eval "test \"`echo '$ac_cv_func_'dbm_open`\" = yes"; then
3172   echo "$ac_t""yes" 1>&6
3173   :
3174 else
3175   echo "$ac_t""no" 1>&6
3176 echo $ac_n "checking for dbm_open in -lndbm""... $ac_c" 1>&6
3177 echo "configure:3178: checking for dbm_open in -lndbm" >&5
3178 ac_lib_var=`echo ndbm'_'dbm_open | sed 'y%./+-%__p_%'`
3179 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3180   echo $ac_n "(cached) $ac_c" 1>&6
3181 else
3182   ac_save_LIBS="$LIBS"
3183 LIBS="-lndbm  $LIBS"
3184 cat > conftest.$ac_ext <<EOF
3185 #line 3186 "configure"
3186 #include "confdefs.h"
3187 /* Override any gcc2 internal prototype to avoid an error.  */
3188 /* We use char because int might match the return type of a gcc2
3189     builtin and then its argument prototype would still apply.  */
3190 char dbm_open();
3191
3192 int main() {
3193 dbm_open()
3194 ; return 0; }
3195 EOF
3196 if { (eval echo configure:3197: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3197   rm -rf conftest*
3198   eval "ac_cv_lib_$ac_lib_var=yes"
3199 else
3200   echo "configure: failed program was:" >&5
3201   cat conftest.$ac_ext >&5
3202   rm -rf conftest*
3203   eval "ac_cv_lib_$ac_lib_var=no"
3204 fi
3205 rm -f conftest*
3206 LIBS="$ac_save_LIBS"
3207
3208 fi
3209 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3210   echo "$ac_t""yes" 1>&6
3211     ac_tr_lib=HAVE_LIB`echo ndbm | sed -e 's/^a-zA-Z0-9_/_/g' \
3212     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3213   cat >> confdefs.h <<EOF
3214 #define $ac_tr_lib 1
3215 EOF
3216
3217   LIBS="-lndbm $LIBS"
3218
3219 else
3220   echo "$ac_t""no" 1>&6
3221 echo $ac_n "checking for dbm_open in -ldbm""... $ac_c" 1>&6
3222 echo "configure:3223: checking for dbm_open in -ldbm" >&5
3223 ac_lib_var=`echo dbm'_'dbm_open | sed 'y%./+-%__p_%'`
3224 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3225   echo $ac_n "(cached) $ac_c" 1>&6
3226 else
3227   ac_save_LIBS="$LIBS"
3228 LIBS="-ldbm  $LIBS"
3229 cat > conftest.$ac_ext <<EOF
3230 #line 3231 "configure"
3231 #include "confdefs.h"
3232 /* Override any gcc2 internal prototype to avoid an error.  */
3233 /* We use char because int might match the return type of a gcc2
3234     builtin and then its argument prototype would still apply.  */
3235 char dbm_open();
3236
3237 int main() {
3238 dbm_open()
3239 ; return 0; }
3240 EOF
3241 if { (eval echo configure:3242: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3242   rm -rf conftest*
3243   eval "ac_cv_lib_$ac_lib_var=yes"
3244 else
3245   echo "configure: failed program was:" >&5
3246   cat conftest.$ac_ext >&5
3247   rm -rf conftest*
3248   eval "ac_cv_lib_$ac_lib_var=no"
3249 fi
3250 rm -f conftest*
3251 LIBS="$ac_save_LIBS"
3252
3253 fi
3254 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3255   echo "$ac_t""yes" 1>&6
3256     ac_tr_lib=HAVE_LIB`echo dbm | sed -e 's/^a-zA-Z0-9_/_/g' \
3257     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3258   cat >> confdefs.h <<EOF
3259 #define $ac_tr_lib 1
3260 EOF
3261
3262   LIBS="-ldbm $LIBS"
3263
3264 else
3265   echo "$ac_t""no" 1>&6
3266 fi
3267
3268 fi
3269
3270 fi
3271
3272
3273 if test x$with_hesiod != x -a x$with_hesiod != xno; then
3274   if test x$with_hesiod != xyes; then
3275     HESIOD_INCLUDES="-I$with_hesiod/include"
3276     HESIOD_LIBS="-L$with_hesiod/lib"
3277   fi
3278   echo $ac_n "checking for res_send""... $ac_c" 1>&6
3279 echo "configure:3280: checking for res_send" >&5
3280 if eval "test \"`echo '$''{'ac_cv_func_res_send'+set}'`\" = set"; then
3281   echo $ac_n "(cached) $ac_c" 1>&6
3282 else
3283   cat > conftest.$ac_ext <<EOF
3284 #line 3285 "configure"
3285 #include "confdefs.h"
3286 /* System header to define __stub macros and hopefully few prototypes,
3287     which can conflict with char res_send(); below.  */
3288 #include <assert.h>
3289 /* Override any gcc2 internal prototype to avoid an error.  */
3290 /* We use char because int might match the return type of a gcc2
3291     builtin and then its argument prototype would still apply.  */
3292 char res_send();
3293
3294 int main() {
3295
3296 /* The GNU C library defines this for functions which it implements
3297     to always fail with ENOSYS.  Some functions are actually named
3298     something starting with __ and the normal name is an alias.  */
3299 #if defined (__stub_res_send) || defined (__stub___res_send)
3300 choke me
3301 #else
3302 res_send();
3303 #endif
3304
3305 ; return 0; }
3306 EOF
3307 if { (eval echo configure:3308: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3308   rm -rf conftest*
3309   eval "ac_cv_func_res_send=yes"
3310 else
3311   echo "configure: failed program was:" >&5
3312   cat conftest.$ac_ext >&5
3313   rm -rf conftest*
3314   eval "ac_cv_func_res_send=no"
3315 fi
3316 rm -f conftest*
3317 fi
3318
3319 if eval "test \"`echo '$ac_cv_func_'res_send`\" = yes"; then
3320   echo "$ac_t""yes" 1>&6
3321   :
3322 else
3323   echo "$ac_t""no" 1>&6
3324 echo $ac_n "checking for res_send in -lresolv""... $ac_c" 1>&6
3325 echo "configure:3326: checking for res_send in -lresolv" >&5
3326 ac_lib_var=`echo resolv'_'res_send | sed 'y%./+-%__p_%'`
3327 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3328   echo $ac_n "(cached) $ac_c" 1>&6
3329 else
3330   ac_save_LIBS="$LIBS"
3331 LIBS="-lresolv  $LIBS"
3332 cat > conftest.$ac_ext <<EOF
3333 #line 3334 "configure"
3334 #include "confdefs.h"
3335 /* Override any gcc2 internal prototype to avoid an error.  */
3336 /* We use char because int might match the return type of a gcc2
3337     builtin and then its argument prototype would still apply.  */
3338 char res_send();
3339
3340 int main() {
3341 res_send()
3342 ; return 0; }
3343 EOF
3344 if { (eval echo configure:3345: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3345   rm -rf conftest*
3346   eval "ac_cv_lib_$ac_lib_var=yes"
3347 else
3348   echo "configure: failed program was:" >&5
3349   cat conftest.$ac_ext >&5
3350   rm -rf conftest*
3351   eval "ac_cv_lib_$ac_lib_var=no"
3352 fi
3353 rm -f conftest*
3354 LIBS="$ac_save_LIBS"
3355
3356 fi
3357 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3358   echo "$ac_t""yes" 1>&6
3359     ac_tr_lib=HAVE_LIB`echo resolv | sed -e 's/^a-zA-Z0-9_/_/g' \
3360     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3361   cat >> confdefs.h <<EOF
3362 #define $ac_tr_lib 1
3363 EOF
3364
3365   LIBS="-lresolv $LIBS"
3366
3367 else
3368   echo "$ac_t""no" 1>&6
3369 fi
3370
3371 fi
3372
3373   echo $ac_n "checking for hes_resolve in -lhesiod""... $ac_c" 1>&6
3374 echo "configure:3375: checking for hes_resolve in -lhesiod" >&5
3375 ac_lib_var=`echo hesiod'_'hes_resolve | sed 'y%./+-%__p_%'`
3376 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3377   echo $ac_n "(cached) $ac_c" 1>&6
3378 else
3379   ac_save_LIBS="$LIBS"
3380 LIBS="-lhesiod $HESIOD_LIBS $LIBS"
3381 cat > conftest.$ac_ext <<EOF
3382 #line 3383 "configure"
3383 #include "confdefs.h"
3384 /* Override any gcc2 internal prototype to avoid an error.  */
3385 /* We use char because int might match the return type of a gcc2
3386     builtin and then its argument prototype would still apply.  */
3387 char hes_resolve();
3388
3389 int main() {
3390 hes_resolve()
3391 ; return 0; }
3392 EOF
3393 if { (eval echo configure:3394: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3394   rm -rf conftest*
3395   eval "ac_cv_lib_$ac_lib_var=yes"
3396 else
3397   echo "configure: failed program was:" >&5
3398   cat conftest.$ac_ext >&5
3399   rm -rf conftest*
3400   eval "ac_cv_lib_$ac_lib_var=no"
3401 fi
3402 rm -f conftest*
3403 LIBS="$ac_save_LIBS"
3404
3405 fi
3406 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3407   echo "$ac_t""yes" 1>&6
3408   HESIOD_LIBS="$HESIOD_LIBS -lhesiod"
3409 else
3410   echo "$ac_t""no" 1>&6
3411 { echo "configure: error: Hesiod library not found" 1>&2; exit 1; }
3412 fi
3413
3414 fi
3415
3416 if test x$with_krb4 != x -a x$with_krb4 != xno; then
3417   if test x$with_krb4 != xyes; then
3418     KRB4_INCLUDES="-I$with_krb4/include"
3419     if test -d "$with_krb4/include/kerberosIV"; then
3420       KRB4_INCLUDES="$KRB4_INCLUDES -I$with_krb4/include/kerberosIV"
3421     fi
3422     KRB4_LIBS="-L$with_krb4/lib"
3423   elif test -d /usr/include/kerberosIV; then
3424     KRB4_INCLUDES="-I/usr/include/kerberosIV"
3425   fi
3426   echo $ac_n "checking for krb_rd_req in -lkrb4""... $ac_c" 1>&6
3427 echo "configure:3428: checking for krb_rd_req in -lkrb4" >&5
3428 ac_lib_var=`echo krb4'_'krb_rd_req | sed 'y%./+-%__p_%'`
3429 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3430   echo $ac_n "(cached) $ac_c" 1>&6
3431 else
3432   ac_save_LIBS="$LIBS"
3433 LIBS="-lkrb4 $KRB4_LIBS -ldes425 -lkrb5 -lcrypto -lcom_err $LIBS"
3434 cat > conftest.$ac_ext <<EOF
3435 #line 3436 "configure"
3436 #include "confdefs.h"
3437 /* Override any gcc2 internal prototype to avoid an error.  */
3438 /* We use char because int might match the return type of a gcc2
3439     builtin and then its argument prototype would still apply.  */
3440 char krb_rd_req();
3441
3442 int main() {
3443 krb_rd_req()
3444 ; return 0; }
3445 EOF
3446 if { (eval echo configure:3447: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3447   rm -rf conftest*
3448   eval "ac_cv_lib_$ac_lib_var=yes"
3449 else
3450   echo "configure: failed program was:" >&5
3451   cat conftest.$ac_ext >&5
3452   rm -rf conftest*
3453   eval "ac_cv_lib_$ac_lib_var=no"
3454 fi
3455 rm -f conftest*
3456 LIBS="$ac_save_LIBS"
3457
3458 fi
3459 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3460   echo "$ac_t""yes" 1>&6
3461   KRB4_LIBS="$KRB4_LIBS -lkrb4 -ldes425 -lkrb5 -lcrypto -lcom_err"
3462 else
3463   echo "$ac_t""no" 1>&6
3464 echo $ac_n "checking for krb_rd_req in -lkrb""... $ac_c" 1>&6
3465 echo "configure:3466: checking for krb_rd_req in -lkrb" >&5
3466 ac_lib_var=`echo krb'_'krb_rd_req | sed 'y%./+-%__p_%'`
3467 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3468   echo $ac_n "(cached) $ac_c" 1>&6
3469 else
3470   ac_save_LIBS="$LIBS"
3471 LIBS="-lkrb $KRB4_LIBS -ldes $LIBS"
3472 cat > conftest.$ac_ext <<EOF
3473 #line 3474 "configure"
3474 #include "confdefs.h"
3475 /* Override any gcc2 internal prototype to avoid an error.  */
3476 /* We use char because int might match the return type of a gcc2
3477     builtin and then its argument prototype would still apply.  */
3478 char krb_rd_req();
3479
3480 int main() {
3481 krb_rd_req()
3482 ; return 0; }
3483 EOF
3484 if { (eval echo configure:3485: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3485   rm -rf conftest*
3486   eval "ac_cv_lib_$ac_lib_var=yes"
3487 else
3488   echo "configure: failed program was:" >&5
3489   cat conftest.$ac_ext >&5
3490   rm -rf conftest*
3491   eval "ac_cv_lib_$ac_lib_var=no"
3492 fi
3493 rm -f conftest*
3494 LIBS="$ac_save_LIBS"
3495
3496 fi
3497 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3498   echo "$ac_t""yes" 1>&6
3499   KRB4_LIBS="$KRB4_LIBS -lkrb -ldes"
3500 else
3501   echo "$ac_t""no" 1>&6
3502 { echo "configure: error: Kerberos 4 libraries not found" 1>&2; exit 1; }
3503 fi
3504
3505 fi
3506
3507 fi
3508
3509
3510 nmh_save_LIBS="$LIBS"
3511 LIBS="$TERMLIB $LIBS"
3512
3513 echo $ac_n "checking if an include file defines ospeed""... $ac_c" 1>&6
3514 echo "configure:3515: checking if an include file defines ospeed" >&5
3515 if eval "test \"`echo '$''{'nmh_cv_decl_ospeed_include_defines'+set}'`\" = set"; then
3516   echo $ac_n "(cached) $ac_c" 1>&6
3517 else
3518   cat > conftest.$ac_ext <<EOF
3519 #line 3520 "configure"
3520 #include "confdefs.h"
3521 #include <sys/types.h>
3522 #if HAVE_TERMIOS_H
3523 #include <termios.h>
3524 #endif
3525 #if HAVE_TERMCAP_H
3526 #include <termcap.h>
3527 #endif
3528 int main() {
3529 ospeed = 0;
3530 ; return 0; }
3531 EOF
3532 if { (eval echo configure:3533: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3533   rm -rf conftest*
3534   nmh_cv_decl_ospeed_include_defines=yes
3535 else
3536   echo "configure: failed program was:" >&5
3537   cat conftest.$ac_ext >&5
3538   rm -rf conftest*
3539   nmh_cv_decl_ospeed_include_defines=no
3540 fi
3541 rm -f conftest*
3542 fi
3543
3544 echo "$ac_t""$nmh_cv_decl_ospeed_include_defines" 1>&6
3545
3546 if test $nmh_cv_decl_ospeed_include_defines = no; then
3547   echo $ac_n "checking if you must define ospeed""... $ac_c" 1>&6
3548 echo "configure:3549: checking if you must define ospeed" >&5
3549 if eval "test \"`echo '$''{'nmh_cv_decl_ospeed_must_define'+set}'`\" = set"; then
3550   echo $ac_n "(cached) $ac_c" 1>&6
3551 else
3552   cat > conftest.$ac_ext <<EOF
3553 #line 3554 "configure"
3554 #include "confdefs.h"
3555
3556 int main() {
3557 extern short ospeed; ospeed = 0;
3558 ; return 0; }
3559 EOF
3560 if { (eval echo configure:3561: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3561   rm -rf conftest*
3562   nmh_cv_decl_ospeed_must_define=yes
3563 else
3564   echo "configure: failed program was:" >&5
3565   cat conftest.$ac_ext >&5
3566   rm -rf conftest*
3567   nmh_cv_decl_ospeed_must_define=no
3568 fi
3569 rm -f conftest*
3570 fi
3571
3572 echo "$ac_t""$nmh_cv_decl_ospeed_must_define" 1>&6
3573 fi
3574
3575 if test $nmh_cv_decl_ospeed_include_defines = yes; then
3576   cat >> confdefs.h <<\EOF
3577 #define HAVE_OSPEED 1
3578 EOF
3579
3580 elif test $nmh_cv_decl_ospeed_must_define = yes; then
3581   cat >> confdefs.h <<\EOF
3582 #define HAVE_OSPEED 1
3583 EOF
3584
3585   cat >> confdefs.h <<\EOF
3586 #define MUST_DEFINE_OSPEED 1
3587 EOF
3588
3589 fi
3590
3591
3592 LIBS="$nmh_save_LIBS"
3593
3594 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
3595 echo "configure:3596: checking return type of signal handlers" >&5
3596 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
3597   echo $ac_n "(cached) $ac_c" 1>&6
3598 else
3599   cat > conftest.$ac_ext <<EOF
3600 #line 3601 "configure"
3601 #include "confdefs.h"
3602 #include <sys/types.h>
3603 #include <signal.h>
3604 #ifdef signal
3605 #undef signal
3606 #endif
3607 #ifdef __cplusplus
3608 extern "C" void (*signal (int, void (*)(int)))(int);
3609 #else
3610 void (*signal ()) ();
3611 #endif
3612
3613 int main() {
3614 int i;
3615 ; return 0; }
3616 EOF
3617 if { (eval echo configure:3618: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3618   rm -rf conftest*
3619   ac_cv_type_signal=void
3620 else
3621   echo "configure: failed program was:" >&5
3622   cat conftest.$ac_ext >&5
3623   rm -rf conftest*
3624   ac_cv_type_signal=int
3625 fi
3626 rm -f conftest*
3627 fi
3628
3629 echo "$ac_t""$ac_cv_type_signal" 1>&6
3630 cat >> confdefs.h <<EOF
3631 #define RETSIGTYPE $ac_cv_type_signal
3632 EOF
3633
3634
3635 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
3636 echo "configure:3637: checking for pid_t" >&5
3637 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
3638   echo $ac_n "(cached) $ac_c" 1>&6
3639 else
3640   cat > conftest.$ac_ext <<EOF
3641 #line 3642 "configure"
3642 #include "confdefs.h"
3643 #include <sys/types.h>
3644 #if STDC_HEADERS
3645 #include <stdlib.h>
3646 #include <stddef.h>
3647 #endif
3648 EOF
3649 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3650   egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3651   rm -rf conftest*
3652   ac_cv_type_pid_t=yes
3653 else
3654   rm -rf conftest*
3655   ac_cv_type_pid_t=no
3656 fi
3657 rm -f conftest*
3658
3659 fi
3660 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
3661 if test $ac_cv_type_pid_t = no; then
3662   cat >> confdefs.h <<\EOF
3663 #define pid_t int
3664 EOF
3665
3666 fi
3667
3668 echo $ac_n "checking for off_t""... $ac_c" 1>&6
3669 echo "configure:3670: checking for off_t" >&5
3670 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
3671   echo $ac_n "(cached) $ac_c" 1>&6
3672 else
3673   cat > conftest.$ac_ext <<EOF
3674 #line 3675 "configure"
3675 #include "confdefs.h"
3676 #include <sys/types.h>
3677 #if STDC_HEADERS
3678 #include <stdlib.h>
3679 #include <stddef.h>
3680 #endif
3681 EOF
3682 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3683   egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3684   rm -rf conftest*
3685   ac_cv_type_off_t=yes
3686 else
3687   rm -rf conftest*
3688   ac_cv_type_off_t=no
3689 fi
3690 rm -f conftest*
3691
3692 fi
3693 echo "$ac_t""$ac_cv_type_off_t" 1>&6
3694 if test $ac_cv_type_off_t = no; then
3695   cat >> confdefs.h <<\EOF
3696 #define off_t long
3697 EOF
3698
3699 fi
3700
3701 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
3702 echo "configure:3703: checking for uid_t in sys/types.h" >&5
3703 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
3704   echo $ac_n "(cached) $ac_c" 1>&6
3705 else
3706   cat > conftest.$ac_ext <<EOF
3707 #line 3708 "configure"
3708 #include "confdefs.h"
3709 #include <sys/types.h>
3710 EOF
3711 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3712   egrep "uid_t" >/dev/null 2>&1; then
3713   rm -rf conftest*
3714   ac_cv_type_uid_t=yes
3715 else
3716   rm -rf conftest*
3717   ac_cv_type_uid_t=no
3718 fi
3719 rm -f conftest*
3720
3721 fi
3722
3723 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
3724 if test $ac_cv_type_uid_t = no; then
3725   cat >> confdefs.h <<\EOF
3726 #define uid_t int
3727 EOF
3728
3729   cat >> confdefs.h <<\EOF
3730 #define gid_t int
3731 EOF
3732
3733 fi
3734
3735 echo $ac_n "checking for mode_t""... $ac_c" 1>&6
3736 echo "configure:3737: checking for mode_t" >&5
3737 if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
3738   echo $ac_n "(cached) $ac_c" 1>&6
3739 else
3740   cat > conftest.$ac_ext <<EOF
3741 #line 3742 "configure"
3742 #include "confdefs.h"
3743 #include <sys/types.h>
3744 #if STDC_HEADERS
3745 #include <stdlib.h>
3746 #include <stddef.h>
3747 #endif
3748 EOF
3749 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3750   egrep "(^|[^a-zA-Z_0-9])mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3751   rm -rf conftest*
3752   ac_cv_type_mode_t=yes
3753 else
3754   rm -rf conftest*
3755   ac_cv_type_mode_t=no
3756 fi
3757 rm -f conftest*
3758
3759 fi
3760 echo "$ac_t""$ac_cv_type_mode_t" 1>&6
3761 if test $ac_cv_type_mode_t = no; then
3762   cat >> confdefs.h <<\EOF
3763 #define mode_t int
3764 EOF
3765
3766 fi
3767
3768 echo $ac_n "checking for size_t""... $ac_c" 1>&6
3769 echo "configure:3770: checking for size_t" >&5
3770 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
3771   echo $ac_n "(cached) $ac_c" 1>&6
3772 else
3773   cat > conftest.$ac_ext <<EOF
3774 #line 3775 "configure"
3775 #include "confdefs.h"
3776 #include <sys/types.h>
3777 #if STDC_HEADERS
3778 #include <stdlib.h>
3779 #include <stddef.h>
3780 #endif
3781 EOF
3782 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3783   egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3784   rm -rf conftest*
3785   ac_cv_type_size_t=yes
3786 else
3787   rm -rf conftest*
3788   ac_cv_type_size_t=no
3789 fi
3790 rm -f conftest*
3791
3792 fi
3793 echo "$ac_t""$ac_cv_type_size_t" 1>&6
3794 if test $ac_cv_type_size_t = no; then
3795   cat >> confdefs.h <<\EOF
3796 #define size_t unsigned
3797 EOF
3798
3799 fi
3800
3801
3802 echo $ac_n "checking for sigset_t""... $ac_c" 1>&6
3803 echo "configure:3804: checking for sigset_t" >&5
3804 if eval "test \"`echo '$''{'nmh_cv_type_sigset_t'+set}'`\" = set"; then
3805   echo $ac_n "(cached) $ac_c" 1>&6
3806 else
3807   cat > conftest.$ac_ext <<EOF
3808 #line 3809 "configure"
3809 #include "confdefs.h"
3810 #include <sys/types.h>
3811 #include <signal.h>
3812 int main() {
3813 sigset_t tempsigset;
3814 ; return 0; }
3815 EOF
3816 if { (eval echo configure:3817: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3817   rm -rf conftest*
3818   nmh_cv_type_sigset_t=yes
3819 else
3820   echo "configure: failed program was:" >&5
3821   cat conftest.$ac_ext >&5
3822   rm -rf conftest*
3823   nmh_cv_type_sigset_t=no
3824 fi
3825 rm -f conftest*
3826 fi
3827
3828 echo "$ac_t""$nmh_cv_type_sigset_t" 1>&6
3829 if test $nmh_cv_type_sigset_t = no; then
3830   cat >> confdefs.h <<\EOF
3831 #define sigset_t unsigned int
3832 EOF
3833
3834 fi
3835
3836 echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
3837 echo "configure:3838: checking for st_blksize in struct stat" >&5
3838 if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
3839   echo $ac_n "(cached) $ac_c" 1>&6
3840 else
3841   cat > conftest.$ac_ext <<EOF
3842 #line 3843 "configure"
3843 #include "confdefs.h"
3844 #include <sys/types.h>
3845 #include <sys/stat.h>
3846 int main() {
3847 struct stat s; s.st_blksize;
3848 ; return 0; }
3849 EOF
3850 if { (eval echo configure:3851: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3851   rm -rf conftest*
3852   ac_cv_struct_st_blksize=yes
3853 else
3854   echo "configure: failed program was:" >&5
3855   cat conftest.$ac_ext >&5
3856   rm -rf conftest*
3857   ac_cv_struct_st_blksize=no
3858 fi
3859 rm -f conftest*
3860 fi
3861
3862 echo "$ac_t""$ac_cv_struct_st_blksize" 1>&6
3863 if test $ac_cv_struct_st_blksize = yes; then
3864   cat >> confdefs.h <<\EOF
3865 #define HAVE_ST_BLKSIZE 1
3866 EOF
3867
3868 fi
3869
3870
3871 echo $ac_n "checking for tm_gmtoff in struct tm""... $ac_c" 1>&6
3872 echo "configure:3873: checking for tm_gmtoff in struct tm" >&5
3873 if eval "test \"`echo '$''{'nmh_cv_struct_tm_gmtoff'+set}'`\" = set"; then
3874   echo $ac_n "(cached) $ac_c" 1>&6
3875 else
3876   cat > conftest.$ac_ext <<EOF
3877 #line 3878 "configure"
3878 #include "confdefs.h"
3879 #ifdef TIME_WITH_SYS_TIME
3880 # include <sys/time.h>
3881 # include <time.h>
3882 #else
3883 # ifdef TM_IN_SYS_TIME
3884 #  include <sys/time.h>
3885 # else
3886 #  include <time.h>
3887 # endif
3888 #endif
3889 int main() {
3890 struct tm temptm; temptm.tm_gmtoff = 0;
3891 ; return 0; }
3892 EOF
3893 if { (eval echo configure:3894: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3894   rm -rf conftest*
3895   nmh_cv_struct_tm_gmtoff=yes
3896 else
3897   echo "configure: failed program was:" >&5
3898   cat conftest.$ac_ext >&5
3899   rm -rf conftest*
3900   nmh_cv_struct_tm_gmtoff=no
3901 fi
3902 rm -f conftest*
3903 fi
3904
3905 echo "$ac_t""$nmh_cv_struct_tm_gmtoff" 1>&6
3906 if test $nmh_cv_struct_tm_gmtoff = yes; then
3907   cat >> confdefs.h <<\EOF
3908 #define HAVE_TM_GMTOFF 1
3909 EOF
3910
3911 fi
3912
3913 echo $ac_n "checking what style of signals to use""... $ac_c" 1>&6
3914 echo "configure:3915: checking what style of signals to use" >&5
3915 if test $ac_cv_func_sigaction = yes -a $ac_cv_func_sigprocmask = yes; then
3916   signals_style=POSIX_SIGNALS
3917   cat >> confdefs.h <<\EOF
3918 #define POSIX_SIGNALS 1
3919 EOF
3920
3921   cat >> confdefs.h <<\EOF
3922 #define RELIABLE_SIGNALS 1
3923 EOF
3924
3925 elif test $ac_cv_func_sigblock = yes -a $ac_cv_func_sigsetmask = yes; then
3926   signals_style=BSD_SIGNALS
3927   cat >> confdefs.h <<\EOF
3928 #define BSD_SIGNALS 1
3929 EOF
3930
3931   cat >> confdefs.h <<\EOF
3932 #define RELIABLE_SIGNALS 1
3933 EOF
3934
3935 elif test $ac_cv_func_sighold = yes -a $ac_cv_func_sigrelse = yes; then
3936   signals_style=SYSV_SIGNALS
3937   cat >> confdefs.h <<\EOF
3938 #define SYSV_SIGNALS 1
3939 EOF
3940
3941 else
3942   signals_style=NO_SIGNAL_BLOCKING
3943   cat >> confdefs.h <<\EOF
3944 #define NO_SIGNAL_BLOCKING 1
3945 EOF
3946
3947 fi
3948
3949 echo "$ac_t""$signals_style" 1>&6
3950
3951 echo $ac_n "checking where signal.h is located""... $ac_c" 1>&6
3952 echo "configure:3953: checking where signal.h is located" >&5
3953 if eval "test \"`echo '$''{'nmh_cv_path_signal_h'+set}'`\" = set"; then
3954   echo $ac_n "(cached) $ac_c" 1>&6
3955 else
3956   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
3957   test -f $SIGNAL_H && \
3958   grep '#[      ]*define[       ][      ]*SIG[0-9A-Z]*[         ]*[0-9][0-9]*' $SIGNAL_H > /dev/null && \
3959   break
3960 done
3961 nmh_cv_path_signal_h=$SIGNAL_H
3962
3963 fi
3964
3965 echo "$ac_t""$nmh_cv_path_signal_h" 1>&6
3966 SIGNAL_H=$nmh_cv_path_signal_h
3967
3968 case "$target_os" in
3969
3970   solaris2*)
3971     cat >> confdefs.h <<\EOF
3972 #define SYS5 1
3973 EOF
3974
3975     cat >> confdefs.h <<\EOF
3976 #define SVR4 1
3977 EOF
3978
3979     ;;
3980   irix*)
3981     cat >> confdefs.h <<\EOF
3982 #define SYS5 1
3983 EOF
3984
3985     cat >> confdefs.h <<\EOF
3986 #define SVR4 1
3987 EOF
3988
3989     ;;
3990   osf*)
3991     cat >> confdefs.h <<\EOF
3992 #define SYS5 1
3993 EOF
3994
3995     cat >> confdefs.h <<\EOF
3996 #define SVR4 1
3997 EOF
3998
3999     ;;
4000   aix*)
4001     cat >> confdefs.h <<\EOF
4002 #define SYS5 1
4003 EOF
4004
4005     cat >> confdefs.h <<\EOF
4006 #define SVR4 1
4007 EOF
4008
4009     ;;
4010   sunos4*)
4011     cat >> confdefs.h <<\EOF
4012 #define BIND 1
4013 EOF
4014
4015     cat >> confdefs.h <<\EOF
4016 #define BSD42 1
4017 EOF
4018
4019     ;;
4020   linux*)
4021     cat >> confdefs.h <<\EOF
4022 #define LINUX_STDIO 1
4023 EOF
4024
4025     ;;
4026   freebsd*)
4027     cat >> confdefs.h <<\EOF
4028 #define BIND 1
4029 EOF
4030
4031     cat >> confdefs.h <<\EOF
4032 #define BSD42 1
4033 EOF
4034
4035     cat >> confdefs.h <<\EOF
4036 #define BSD44 1
4037 EOF
4038
4039     ;;
4040   netbsd*)
4041     cat >> confdefs.h <<\EOF
4042 #define BIND 1
4043 EOF
4044
4045     cat >> confdefs.h <<\EOF
4046 #define BSD42 1
4047 EOF
4048
4049     cat >> confdefs.h <<\EOF
4050 #define BSD44 1
4051 EOF
4052
4053     ;;
4054   openbsd*)
4055     cat >> confdefs.h <<\EOF
4056 #define BIND 1
4057 EOF
4058
4059     cat >> confdefs.h <<\EOF
4060 #define BSD42 1
4061 EOF
4062
4063     cat >> confdefs.h <<\EOF
4064 #define BSD44 1
4065 EOF
4066
4067     ;;
4068   bsd/os*)
4069     cat >> confdefs.h <<\EOF
4070 #define BIND 1
4071 EOF
4072
4073     cat >> confdefs.h <<\EOF
4074 #define BSD42 1
4075 EOF
4076
4077     cat >> confdefs.h <<\EOF
4078 #define BSD44 1
4079 EOF
4080
4081     ;;
4082   sco5*)
4083     cat >> confdefs.h <<\EOF
4084 #define SYS5 1
4085 EOF
4086
4087     cat >> confdefs.h <<\EOF
4088 #define SCO_5_STDIO 1
4089 EOF
4090
4091     ;;
4092 esac
4093
4094
4095 trap '' 1 2 15
4096 cat > confcache <<\EOF
4097 # This file is a shell script that caches the results of configure
4098 # tests run on this system so they can be shared between configure
4099 # scripts and configure runs.  It is not useful on other systems.
4100 # If it contains results you don't want to keep, you may remove or edit it.
4101 #
4102 # By default, configure uses ./config.cache as the cache file,
4103 # creating it if it does not exist already.  You can give configure
4104 # the --cache-file=FILE option to use a different cache file; that is
4105 # what configure does when it calls configure scripts in
4106 # subdirectories, so they share the cache.
4107 # Giving --cache-file=/dev/null disables caching, for debugging configure.
4108 # config.status only pays attention to the cache file if you give it the
4109 # --recheck option to rerun configure.
4110 #
4111 EOF
4112 # The following way of writing the cache mishandles newlines in values,
4113 # but we know of no workaround that is simple, portable, and efficient.
4114 # So, don't put newlines in cache variables' values.
4115 # Ultrix sh set writes to stderr and can't be redirected directly,
4116 # and sets the high bit in the cache file unless we assign to the vars.
4117 (set) 2>&1 |
4118   case `(ac_space=' '; set | grep ac_space) 2>&1` in
4119   *ac_space=\ *)
4120     # `set' does not quote correctly, so add quotes (double-quote substitution
4121     # turns \\\\ into \\, and sed turns \\ into \).
4122     sed -n \
4123       -e "s/'/'\\\\''/g" \
4124       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4125     ;;
4126   *)
4127     # `set' quotes correctly as required by POSIX, so do not add quotes.
4128     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4129     ;;
4130   esac >> confcache
4131 if cmp -s $cache_file confcache; then
4132   :
4133 else
4134   if test -w $cache_file; then
4135     echo "updating cache $cache_file"
4136     cat confcache > $cache_file
4137   else
4138     echo "not updating unwritable cache $cache_file"
4139   fi
4140 fi
4141 rm -f confcache
4142
4143 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4144
4145 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4146 # Let make expand exec_prefix.
4147 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4148
4149 # Any assignment to VPATH causes Sun make to only execute
4150 # the first set of double-colon rules, so remove it if not needed.
4151 # If there is a colon in the path, we need to keep it.
4152 if test "x$srcdir" = x.; then
4153   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
4154 fi
4155
4156 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4157
4158 DEFS=-DHAVE_CONFIG_H
4159
4160 # Without the "./", some shells look in PATH for config.status.
4161 : ${CONFIG_STATUS=./config.status}
4162
4163 echo creating $CONFIG_STATUS
4164 rm -f $CONFIG_STATUS
4165 cat > $CONFIG_STATUS <<EOF
4166 #! /bin/sh
4167 # Generated automatically by configure.
4168 # Run this file to recreate the current configuration.
4169 # This directory was configured as follows,
4170 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4171 #
4172 # $0 $ac_configure_args
4173 #
4174 # Compiler output produced by configure, useful for debugging
4175 # configure, is in ./config.log if it exists.
4176
4177 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
4178 for ac_option
4179 do
4180   case "\$ac_option" in
4181   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4182     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
4183     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
4184   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
4185     echo "$CONFIG_STATUS generated by autoconf version 2.13"
4186     exit 0 ;;
4187   -help | --help | --hel | --he | --h)
4188     echo "\$ac_cs_usage"; exit 0 ;;
4189   *) echo "\$ac_cs_usage"; exit 1 ;;
4190   esac
4191 done
4192
4193 ac_given_srcdir=$srcdir
4194 ac_given_INSTALL="$INSTALL"
4195
4196 trap 'rm -fr `echo "Makefile config/Makefile h/Makefile sbr/Makefile uip/Makefile \
4197           zotnet/Makefile zotnet/mts/Makefile zotnet/tws/Makefile \
4198           zotnet/mf/Makefile zotnet/bboards/Makefile mts/Makefile \
4199           mts/smtp/Makefile mts/sendmail/Makefile mts/mmdf/Makefile \
4200           etc/Makefile man/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
4201 EOF
4202 cat >> $CONFIG_STATUS <<EOF
4203
4204 # Protect against being on the right side of a sed subst in config.status.
4205 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
4206  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
4207 $ac_vpsub
4208 $extrasub
4209 s%@SHELL@%$SHELL%g
4210 s%@CFLAGS@%$CFLAGS%g
4211 s%@CPPFLAGS@%$CPPFLAGS%g
4212 s%@CXXFLAGS@%$CXXFLAGS%g
4213 s%@FFLAGS@%$FFLAGS%g
4214 s%@DEFS@%$DEFS%g
4215 s%@LDFLAGS@%$LDFLAGS%g
4216 s%@LIBS@%$LIBS%g
4217 s%@exec_prefix@%$exec_prefix%g
4218 s%@prefix@%$prefix%g
4219 s%@program_transform_name@%$program_transform_name%g
4220 s%@bindir@%$bindir%g
4221 s%@sbindir@%$sbindir%g
4222 s%@libexecdir@%$libexecdir%g
4223 s%@datadir@%$datadir%g
4224 s%@sysconfdir@%$sysconfdir%g
4225 s%@sharedstatedir@%$sharedstatedir%g
4226 s%@localstatedir@%$localstatedir%g
4227 s%@libdir@%$libdir%g
4228 s%@includedir@%$includedir%g
4229 s%@oldincludedir@%$oldincludedir%g
4230 s%@infodir@%$infodir%g
4231 s%@mandir@%$mandir%g
4232 s%@host@%$host%g
4233 s%@host_alias@%$host_alias%g
4234 s%@host_cpu@%$host_cpu%g
4235 s%@host_vendor@%$host_vendor%g
4236 s%@host_os@%$host_os%g
4237 s%@target@%$target%g
4238 s%@target_alias@%$target_alias%g
4239 s%@target_cpu@%$target_cpu%g
4240 s%@target_vendor@%$target_vendor%g
4241 s%@target_os@%$target_os%g
4242 s%@build@%$build%g
4243 s%@build_alias@%$build_alias%g
4244 s%@build_cpu@%$build_cpu%g
4245 s%@build_vendor@%$build_vendor%g
4246 s%@build_os@%$build_os%g
4247 s%@VERSION@%$VERSION%g
4248 s%@MTS@%$MTS%g
4249 s%@MTSLIB@%$MTSLIB%g
4250 s%@POPLIB@%$POPLIB%g
4251 s%@POPSED@%$POPSED%g
4252 s%@CC@%$CC%g
4253 s%@SET_MAKE@%$SET_MAKE%g
4254 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
4255 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
4256 s%@INSTALL_DATA@%$INSTALL_DATA%g
4257 s%@RANLIB@%$RANLIB%g
4258 s%@AWK@%$AWK%g
4259 s%@LEX@%$LEX%g
4260 s%@LEXLIB@%$LEXLIB%g
4261 s%@LORDER@%$LORDER%g
4262 s%@TSORT@%$TSORT%g
4263 s%@sendmailpath@%$sendmailpath%g
4264 s%@morepath@%$morepath%g
4265 s%@pagerpath@%$pagerpath%g
4266 s%@vipath@%$vipath%g
4267 s%@editorpath@%$editorpath%g
4268 s%@mailspool@%$mailspool%g
4269 s%@CPP@%$CPP%g
4270 s%@LIBOBJS@%$LIBOBJS%g
4271 s%@TERMLIB@%$TERMLIB%g
4272 s%@HESIOD_INCLUDES@%$HESIOD_INCLUDES%g
4273 s%@HESIOD_LIBS@%$HESIOD_LIBS%g
4274 s%@KRB4_INCLUDES@%$KRB4_INCLUDES%g
4275 s%@KRB4_LIBS@%$KRB4_LIBS%g
4276 s%@SIGNAL_H@%$SIGNAL_H%g
4277
4278 CEOF
4279 EOF
4280
4281 cat >> $CONFIG_STATUS <<\EOF
4282
4283 # Split the substitutions into bite-sized pieces for seds with
4284 # small command number limits, like on Digital OSF/1 and HP-UX.
4285 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
4286 ac_file=1 # Number of current file.
4287 ac_beg=1 # First line for current file.
4288 ac_end=$ac_max_sed_cmds # Line after last line for current file.
4289 ac_more_lines=:
4290 ac_sed_cmds=""
4291 while $ac_more_lines; do
4292   if test $ac_beg -gt 1; then
4293     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
4294   else
4295     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
4296   fi
4297   if test ! -s conftest.s$ac_file; then
4298     ac_more_lines=false
4299     rm -f conftest.s$ac_file
4300   else
4301     if test -z "$ac_sed_cmds"; then
4302       ac_sed_cmds="sed -f conftest.s$ac_file"
4303     else
4304       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
4305     fi
4306     ac_file=`expr $ac_file + 1`
4307     ac_beg=$ac_end
4308     ac_end=`expr $ac_end + $ac_max_sed_cmds`
4309   fi
4310 done
4311 if test -z "$ac_sed_cmds"; then
4312   ac_sed_cmds=cat
4313 fi
4314 EOF
4315
4316 cat >> $CONFIG_STATUS <<EOF
4317
4318 CONFIG_FILES=\${CONFIG_FILES-"Makefile config/Makefile h/Makefile sbr/Makefile uip/Makefile \
4319           zotnet/Makefile zotnet/mts/Makefile zotnet/tws/Makefile \
4320           zotnet/mf/Makefile zotnet/bboards/Makefile mts/Makefile \
4321           mts/smtp/Makefile mts/sendmail/Makefile mts/mmdf/Makefile \
4322           etc/Makefile man/Makefile"}
4323 EOF
4324 cat >> $CONFIG_STATUS <<\EOF
4325 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
4326   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4327   case "$ac_file" in
4328   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4329        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4330   *) ac_file_in="${ac_file}.in" ;;
4331   esac
4332
4333   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
4334
4335   # Remove last slash and all that follows it.  Not all systems have dirname.
4336   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4337   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4338     # The file is in a subdirectory.
4339     test ! -d "$ac_dir" && mkdir "$ac_dir"
4340     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
4341     # A "../" for each directory in $ac_dir_suffix.
4342     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
4343   else
4344     ac_dir_suffix= ac_dots=
4345   fi
4346
4347   case "$ac_given_srcdir" in
4348   .)  srcdir=.
4349       if test -z "$ac_dots"; then top_srcdir=.
4350       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
4351   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
4352   *) # Relative path.
4353     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
4354     top_srcdir="$ac_dots$ac_given_srcdir" ;;
4355   esac
4356
4357   case "$ac_given_INSTALL" in
4358   [/$]*) INSTALL="$ac_given_INSTALL" ;;
4359   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
4360   esac
4361
4362   echo creating "$ac_file"
4363   rm -f "$ac_file"
4364   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
4365   case "$ac_file" in
4366   *Makefile*) ac_comsub="1i\\
4367 # $configure_input" ;;
4368   *) ac_comsub= ;;
4369   esac
4370
4371   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4372   sed -e "$ac_comsub
4373 s%@configure_input@%$configure_input%g
4374 s%@srcdir@%$srcdir%g
4375 s%@top_srcdir@%$top_srcdir%g
4376 s%@INSTALL@%$INSTALL%g
4377 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
4378 fi; done
4379 rm -f conftest.s*
4380
4381 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
4382 # NAME is the cpp macro being defined and VALUE is the value it is being given.
4383 #
4384 # ac_d sets the value in "#define NAME VALUE" lines.
4385 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
4386 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
4387 ac_dC='\3'
4388 ac_dD='%g'
4389 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
4390 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
4391 ac_uB='\([      ]\)%\1#\2define\3'
4392 ac_uC=' '
4393 ac_uD='\4%g'
4394 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
4395 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
4396 ac_eB='$%\1#\2define\3'
4397 ac_eC=' '
4398 ac_eD='%g'
4399
4400 if test "${CONFIG_HEADERS+set}" != set; then
4401 EOF
4402 cat >> $CONFIG_STATUS <<EOF
4403   CONFIG_HEADERS="config.h"
4404 EOF
4405 cat >> $CONFIG_STATUS <<\EOF
4406 fi
4407 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
4408   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4409   case "$ac_file" in
4410   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4411        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4412   *) ac_file_in="${ac_file}.in" ;;
4413   esac
4414
4415   echo creating $ac_file
4416
4417   rm -f conftest.frag conftest.in conftest.out
4418   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4419   cat $ac_file_inputs > conftest.in
4420
4421 EOF
4422
4423 # Transform confdefs.h into a sed script conftest.vals that substitutes
4424 # the proper values into config.h.in to produce config.h.  And first:
4425 # Protect against being on the right side of a sed subst in config.status.
4426 # Protect against being in an unquoted here document in config.status.
4427 rm -f conftest.vals
4428 cat > conftest.hdr <<\EOF
4429 s/[\\&%]/\\&/g
4430 s%[\\$`]%\\&%g
4431 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
4432 s%ac_d%ac_u%gp
4433 s%ac_u%ac_e%gp
4434 EOF
4435 sed -n -f conftest.hdr confdefs.h > conftest.vals
4436 rm -f conftest.hdr
4437
4438 # This sed command replaces #undef with comments.  This is necessary, for
4439 # example, in the case of _POSIX_SOURCE, which is predefined and required
4440 # on some systems where configure will not decide to define it.
4441 cat >> conftest.vals <<\EOF
4442 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
4443 EOF
4444
4445 # Break up conftest.vals because some shells have a limit on
4446 # the size of here documents, and old seds have small limits too.
4447
4448 rm -f conftest.tail
4449 while :
4450 do
4451   ac_lines=`grep -c . conftest.vals`
4452   # grep -c gives empty output for an empty file on some AIX systems.
4453   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
4454   # Write a limited-size here document to conftest.frag.
4455   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
4456   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
4457   echo 'CEOF
4458   sed -f conftest.frag conftest.in > conftest.out
4459   rm -f conftest.in
4460   mv conftest.out conftest.in
4461 ' >> $CONFIG_STATUS
4462   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
4463   rm -f conftest.vals
4464   mv conftest.tail conftest.vals
4465 done
4466 rm -f conftest.vals
4467
4468 cat >> $CONFIG_STATUS <<\EOF
4469   rm -f conftest.frag conftest.h
4470   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
4471   cat conftest.in >> conftest.h
4472   rm -f conftest.in
4473   if cmp -s $ac_file conftest.h 2>/dev/null; then
4474     echo "$ac_file is unchanged"
4475     rm -f conftest.h
4476   else
4477     # Remove last slash and all that follows it.  Not all systems have dirname.
4478       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4479       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4480       # The file is in a subdirectory.
4481       test ! -d "$ac_dir" && mkdir "$ac_dir"
4482     fi
4483     rm -f $ac_file
4484     mv conftest.h $ac_file
4485   fi
4486 fi; done
4487
4488 EOF
4489 cat >> $CONFIG_STATUS <<EOF
4490
4491 EOF
4492 cat >> $CONFIG_STATUS <<\EOF
4493 \
4494           test -z "$CONFIG_HEADERS" || echo > stamp-h
4495 exit 0
4496 EOF
4497 chmod +x $CONFIG_STATUS
4498 rm -fr confdefs* $ac_clean_files
4499 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
4500
4501
4502 eval "nmhbin=${bindir}";         eval "nmhbin2=${nmhbin}"
4503 eval "nmhsysconf=${sysconfdir}"; eval "nmhsysconf2=${nmhsysconf}"
4504 eval "nmhlib=${libdir}";         eval "nmhlib2=${nmhlib}"
4505 eval "nmhman=${mandir}"
4506
4507 echo "
4508 nmh configuration
4509 -----------------
4510 nmh version               : ${VERSION}
4511 target os                 : ${target}
4512 compiler                  : ${CC}
4513 compiler flags            : ${CFLAGS}
4514 linker flags              : ${LDFLAGS}
4515 source code location      : ${srcdir}
4516 binary install path       : ${nmhbin2}
4517 libary install path       : ${nmhlib2}
4518 config files install path : ${nmhsysconf2}
4519 man page install path     : ${nmhman}
4520 transport system          : ${MTS}
4521 default editor            : ${editorpath}
4522 default pager             : ${pagerpath}"
4523 echo ""