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 "$ac_t""no" 1>&6
1209 fi
1210                 for ac_prog in gawk mawk nawk awk
1211 do
1212 # Extract the first word of "$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 pathtmp=/usr/bin:/bin:/usr/local/bin:/usr/xpg4/bin:/usr/ucb
1322 # Extract the first word of "cut", so it can be a program name with args.
1323 set dummy cut; ac_word=$2
1324 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1325 echo "configure:1326: checking for $ac_word" >&5
1326 if eval "test \"`echo '$''{'ac_cv_path_cutpath'+set}'`\" = set"; then
1327   echo $ac_n "(cached) $ac_c" 1>&6
1328 else
1329   case "$cutpath" in
1330   /*)
1331   ac_cv_path_cutpath="$cutpath" # Let the user override the test with a path.
1332   ;;
1333   ?:/*)
1334   ac_cv_path_cutpath="$cutpath" # Let the user override the test with a dos path.
1335   ;;
1336   *)
1337   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1338   ac_dummy="$pathtmp"
1339   for ac_dir in $ac_dummy; do
1340     test -z "$ac_dir" && ac_dir=.
1341     if test -f $ac_dir/$ac_word; then
1342       ac_cv_path_cutpath="$ac_dir/$ac_word"
1343       break
1344     fi
1345   done
1346   IFS="$ac_save_ifs"
1347   test -z "$ac_cv_path_cutpath" && ac_cv_path_cutpath="no"
1348   ;;
1349 esac
1350 fi
1351 cutpath="$ac_cv_path_cutpath"
1352 if test -n "$cutpath"; then
1353   echo "$ac_t""$cutpath" 1>&6
1354 else
1355   echo "$ac_t""no" 1>&6
1356 fi
1357
1358
1359 # Extract the first word of "lorder", so it can be a program name with args.
1360 set dummy lorder; ac_word=$2
1361 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1362 echo "configure:1363: checking for $ac_word" >&5
1363 if eval "test \"`echo '$''{'ac_cv_prog_LORDER'+set}'`\" = set"; then
1364   echo $ac_n "(cached) $ac_c" 1>&6
1365 else
1366   if test -n "$LORDER"; then
1367   ac_cv_prog_LORDER="$LORDER" # Let the user override the test.
1368 else
1369   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1370   ac_dummy="$PATH"
1371   for ac_dir in $ac_dummy; do
1372     test -z "$ac_dir" && ac_dir=.
1373     if test -f $ac_dir/$ac_word; then
1374       ac_cv_prog_LORDER="lorder"
1375       break
1376     fi
1377   done
1378   IFS="$ac_save_ifs"
1379   test -z "$ac_cv_prog_LORDER" && ac_cv_prog_LORDER="no"
1380 fi
1381 fi
1382 LORDER="$ac_cv_prog_LORDER"
1383 if test -n "$LORDER"; then
1384   echo "$ac_t""$LORDER" 1>&6
1385 else
1386   echo "$ac_t""no" 1>&6
1387 fi
1388 # Extract the first word of "tsort", so it can be a program name with args.
1389 set dummy tsort; ac_word=$2
1390 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1391 echo "configure:1392: checking for $ac_word" >&5
1392 if eval "test \"`echo '$''{'ac_cv_prog_TSORT'+set}'`\" = set"; then
1393   echo $ac_n "(cached) $ac_c" 1>&6
1394 else
1395   if test -n "$TSORT"; then
1396   ac_cv_prog_TSORT="$TSORT" # Let the user override the test.
1397 else
1398   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1399   ac_dummy="$PATH"
1400   for ac_dir in $ac_dummy; do
1401     test -z "$ac_dir" && ac_dir=.
1402     if test -f $ac_dir/$ac_word; then
1403       ac_cv_prog_TSORT="tsort"
1404       break
1405     fi
1406   done
1407   IFS="$ac_save_ifs"
1408   test -z "$ac_cv_prog_TSORT" && ac_cv_prog_TSORT="no"
1409 fi
1410 fi
1411 TSORT="$ac_cv_prog_TSORT"
1412 if test -n "$TSORT"; then
1413   echo "$ac_t""$TSORT" 1>&6
1414 else
1415   echo "$ac_t""no" 1>&6
1416 fi
1417
1418 if test x$ac_cv_prog_LORDER != xlorder -o x$ac_cv_prog_TSORT != xtsort; then
1419   LORDER=echo
1420   TSORT=cat
1421     fi
1422
1423 pathtmp=/usr/bin:/bin:/usr/local/bin:/usr/xpg4/bin:/usr/ucb
1424 # Extract the first word of "ls", so it can be a program name with args.
1425 set dummy ls; 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_lspath'+set}'`\" = set"; then
1429   echo $ac_n "(cached) $ac_c" 1>&6
1430 else
1431   case "$lspath" in
1432   /*)
1433   ac_cv_path_lspath="$lspath" # Let the user override the test with a path.
1434   ;;
1435   ?:/*)
1436   ac_cv_path_lspath="$lspath" # 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_lspath="$ac_dir/$ac_word"
1445       break
1446     fi
1447   done
1448   IFS="$ac_save_ifs"
1449   test -z "$ac_cv_path_lspath" && ac_cv_path_lspath="no"
1450   ;;
1451 esac
1452 fi
1453 lspath="$ac_cv_path_lspath"
1454 if test -n "$lspath"; then
1455   echo "$ac_t""$lspath" 1>&6
1456 else
1457   echo "$ac_t""no" 1>&6
1458 fi
1459
1460
1461 if test "$lspath" != "no"; then
1462   echo $ac_n "checking how to get ls to show us the group ownership of a file""... $ac_c" 1>&6
1463 echo "configure:1464: checking how to get ls to show us the group ownership of a file" >&5
1464 if eval "test \"`echo '$''{'nmh_cv_ls_grpopt'+set}'`\" = set"; then
1465   echo $ac_n "(cached) $ac_c" 1>&6
1466 else
1467   if test x"`$lspath -dl / | $AWK '{print $9}'`" = x"/"; then
1468                 nmh_cv_ls_grpopt="-l"
1469   else
1470         nmh_cv_ls_grpopt="-lg"
1471   fi
1472 fi
1473
1474 echo "$ac_t""$nmh_cv_ls_grpopt" 1>&6
1475 fi
1476
1477 pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
1478 # Extract the first word of "more", so it can be a program name with args.
1479 set dummy more; ac_word=$2
1480 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1481 echo "configure:1482: checking for $ac_word" >&5
1482 if eval "test \"`echo '$''{'ac_cv_path_morepath'+set}'`\" = set"; then
1483   echo $ac_n "(cached) $ac_c" 1>&6
1484 else
1485   case "$morepath" in
1486   /*)
1487   ac_cv_path_morepath="$morepath" # Let the user override the test with a path.
1488   ;;
1489   ?:/*)
1490   ac_cv_path_morepath="$morepath" # Let the user override the test with a dos path.
1491   ;;
1492   *)
1493   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1494   ac_dummy="$pathtmp"
1495   for ac_dir in $ac_dummy; do
1496     test -z "$ac_dir" && ac_dir=.
1497     if test -f $ac_dir/$ac_word; then
1498       ac_cv_path_morepath="$ac_dir/$ac_word"
1499       break
1500     fi
1501   done
1502   IFS="$ac_save_ifs"
1503   test -z "$ac_cv_path_morepath" && ac_cv_path_morepath="no"
1504   ;;
1505 esac
1506 fi
1507 morepath="$ac_cv_path_morepath"
1508 if test -n "$morepath"; then
1509   echo "$ac_t""$morepath" 1>&6
1510 else
1511   echo "$ac_t""no" 1>&6
1512 fi
1513
1514
1515 if test -z "$pagerpath"; then
1516   pagerpath="$morepath"
1517 fi
1518
1519 pathtmp=/usr/lib:/usr/sbin:/usr/etc:/usr/ucblib:/usr/bin:/bin
1520 # Extract the first word of "sendmail", so it can be a program name with args.
1521 set dummy sendmail; ac_word=$2
1522 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1523 echo "configure:1524: checking for $ac_word" >&5
1524 if eval "test \"`echo '$''{'ac_cv_path_sendmailpath'+set}'`\" = set"; then
1525   echo $ac_n "(cached) $ac_c" 1>&6
1526 else
1527   case "$sendmailpath" in
1528   /*)
1529   ac_cv_path_sendmailpath="$sendmailpath" # Let the user override the test with a path.
1530   ;;
1531   ?:/*)
1532   ac_cv_path_sendmailpath="$sendmailpath" # Let the user override the test with a dos path.
1533   ;;
1534   *)
1535   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1536   ac_dummy="$pathtmp"
1537   for ac_dir in $ac_dummy; do
1538     test -z "$ac_dir" && ac_dir=.
1539     if test -f $ac_dir/$ac_word; then
1540       ac_cv_path_sendmailpath="$ac_dir/$ac_word"
1541       break
1542     fi
1543   done
1544   IFS="$ac_save_ifs"
1545   test -z "$ac_cv_path_sendmailpath" && ac_cv_path_sendmailpath="no"
1546   ;;
1547 esac
1548 fi
1549 sendmailpath="$ac_cv_path_sendmailpath"
1550 if test -n "$sendmailpath"; then
1551   echo "$ac_t""$sendmailpath" 1>&6
1552 else
1553   echo "$ac_t""no" 1>&6
1554 fi
1555
1556
1557 pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
1558 # Extract the first word of "vi", so it can be a program name with args.
1559 set dummy vi; ac_word=$2
1560 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1561 echo "configure:1562: checking for $ac_word" >&5
1562 if eval "test \"`echo '$''{'ac_cv_path_vipath'+set}'`\" = set"; then
1563   echo $ac_n "(cached) $ac_c" 1>&6
1564 else
1565   case "$vipath" in
1566   /*)
1567   ac_cv_path_vipath="$vipath" # Let the user override the test with a path.
1568   ;;
1569   ?:/*)
1570   ac_cv_path_vipath="$vipath" # Let the user override the test with a dos path.
1571   ;;
1572   *)
1573   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1574   ac_dummy="$pathtmp"
1575   for ac_dir in $ac_dummy; do
1576     test -z "$ac_dir" && ac_dir=.
1577     if test -f $ac_dir/$ac_word; then
1578       ac_cv_path_vipath="$ac_dir/$ac_word"
1579       break
1580     fi
1581   done
1582   IFS="$ac_save_ifs"
1583   test -z "$ac_cv_path_vipath" && ac_cv_path_vipath="no"
1584   ;;
1585 esac
1586 fi
1587 vipath="$ac_cv_path_vipath"
1588 if test -n "$vipath"; then
1589   echo "$ac_t""$vipath" 1>&6
1590 else
1591   echo "$ac_t""no" 1>&6
1592 fi
1593
1594
1595 if test -z "$editorpath"; then
1596   editorpath="$vipath"
1597 fi
1598
1599 echo $ac_n "checking for broken vi""... $ac_c" 1>&6
1600 echo "configure:1601: checking for broken vi" >&5
1601 if eval "test \"`echo '$''{'nmh_cv_attvibug'+set}'`\" = set"; then
1602   echo $ac_n "(cached) $ac_c" 1>&6
1603 else
1604   if echo 'r /nonexist-file
1605 q' | ex > /dev/null 2>&1
1606 then
1607         nmh_cv_attvibug=no
1608 else
1609         nmh_cv_attvibug=yes
1610 fi
1611 fi
1612
1613 echo "$ac_t""$nmh_cv_attvibug" 1>&6
1614
1615 if test "$nmh_cv_attvibug" = yes; then
1616   cat >> confdefs.h <<\EOF
1617 #define ATTVIBUG 1
1618 EOF
1619
1620 fi
1621
1622 echo $ac_n "checking where mail spool is located""... $ac_c" 1>&6
1623 echo "configure:1624: checking where mail spool is located" >&5
1624 if eval "test \"`echo '$''{'nmh_cv_mailspool'+set}'`\" = set"; then
1625   echo $ac_n "(cached) $ac_c" 1>&6
1626 else
1627   for mailspool in /var/mail                          /var/spool/mail                    /usr/spool/mail                    /dev/null;       do
1628   test -d $mailspool && break
1629 done
1630 nmh_cv_mailspool=$mailspool
1631
1632 fi
1633
1634 echo "$ac_t""$nmh_cv_mailspool" 1>&6
1635 mailspool=$nmh_cv_mailspool
1636
1637 if test "$lspath" != "no" -a "$cutpath" != "no"; then
1638   echo $ac_n "checking whether the mail spool is world-writable""... $ac_c" 1>&6
1639 echo "configure:1640: checking whether the mail spool is world-writable" >&5
1640 if eval "test \"`echo '$''{'nmh_cv_mailspool_world_writable'+set}'`\" = set"; then
1641   echo $ac_n "(cached) $ac_c" 1>&6
1642 else
1643   if test "`$lspath -dlL $mailspool | $cutpath -c9`" = "-"; then
1644     nmh_cv_mailspool_world_writable=no
1645   else
1646     nmh_cv_mailspool_world_writable=yes
1647   fi
1648 fi
1649
1650 echo "$ac_t""$nmh_cv_mailspool_world_writable" 1>&6
1651 fi
1652
1653 if test x"$nmh_cv_mailspool_world_writable" = x"no"; then
1654     cat >> confdefs.h <<\EOF
1655 #define MAILGROUP 1
1656 EOF
1657
1658   SETGID_MAIL=1
1659 fi
1660
1661 echo $ac_n "checking what group owns the mail spool""... $ac_c" 1>&6
1662 echo "configure:1663: checking what group owns the mail spool" >&5
1663 if eval "test \"`echo '$''{'nmh_cv_ls_mail_grp'+set}'`\" = set"; then
1664   echo $ac_n "(cached) $ac_c" 1>&6
1665 else
1666   nmh_cv_ls_mail_grp=`$lspath -dL $nmh_cv_ls_grpopt $mailspool|$AWK '{print $4}'`
1667    if test x$nmh_cv_ls_mail_grp = xmail; then
1668    MAIL_SPOOL_GRP="mail"
1669  elif test x$nmh_cv_ls_mail_grp = xwheel; then
1670    MAIL_SPOOL_GRP="wheel"
1671  else
1672    MAIL_SPOOL_GRP="'0'"
1673  fi
1674 fi
1675
1676 echo "$ac_t""$nmh_cv_ls_mail_grp" 1>&6
1677
1678 ac_header_dirent=no
1679 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
1680 do
1681 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1682 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
1683 echo "configure:1684: checking for $ac_hdr that defines DIR" >&5
1684 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
1685   echo $ac_n "(cached) $ac_c" 1>&6
1686 else
1687   cat > conftest.$ac_ext <<EOF
1688 #line 1689 "configure"
1689 #include "confdefs.h"
1690 #include <sys/types.h>
1691 #include <$ac_hdr>
1692 int main() {
1693 DIR *dirp = 0;
1694 ; return 0; }
1695 EOF
1696 if { (eval echo configure:1697: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1697   rm -rf conftest*
1698   eval "ac_cv_header_dirent_$ac_safe=yes"
1699 else
1700   echo "configure: failed program was:" >&5
1701   cat conftest.$ac_ext >&5
1702   rm -rf conftest*
1703   eval "ac_cv_header_dirent_$ac_safe=no"
1704 fi
1705 rm -f conftest*
1706 fi
1707 if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
1708   echo "$ac_t""yes" 1>&6
1709     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1710   cat >> confdefs.h <<EOF
1711 #define $ac_tr_hdr 1
1712 EOF
1713  ac_header_dirent=$ac_hdr; break
1714 else
1715   echo "$ac_t""no" 1>&6
1716 fi
1717 done
1718 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
1719 if test $ac_header_dirent = dirent.h; then
1720 echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
1721 echo "configure:1722: checking for opendir in -ldir" >&5
1722 ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
1723 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1724   echo $ac_n "(cached) $ac_c" 1>&6
1725 else
1726   ac_save_LIBS="$LIBS"
1727 LIBS="-ldir  $LIBS"
1728 cat > conftest.$ac_ext <<EOF
1729 #line 1730 "configure"
1730 #include "confdefs.h"
1731 /* Override any gcc2 internal prototype to avoid an error.  */
1732 /* We use char because int might match the return type of a gcc2
1733     builtin and then its argument prototype would still apply.  */
1734 char opendir();
1735
1736 int main() {
1737 opendir()
1738 ; return 0; }
1739 EOF
1740 if { (eval echo configure:1741: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1741   rm -rf conftest*
1742   eval "ac_cv_lib_$ac_lib_var=yes"
1743 else
1744   echo "configure: failed program was:" >&5
1745   cat conftest.$ac_ext >&5
1746   rm -rf conftest*
1747   eval "ac_cv_lib_$ac_lib_var=no"
1748 fi
1749 rm -f conftest*
1750 LIBS="$ac_save_LIBS"
1751
1752 fi
1753 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1754   echo "$ac_t""yes" 1>&6
1755   LIBS="$LIBS -ldir"
1756 else
1757   echo "$ac_t""no" 1>&6
1758 fi
1759
1760 else
1761 echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
1762 echo "configure:1763: checking for opendir in -lx" >&5
1763 ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
1764 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1765   echo $ac_n "(cached) $ac_c" 1>&6
1766 else
1767   ac_save_LIBS="$LIBS"
1768 LIBS="-lx  $LIBS"
1769 cat > conftest.$ac_ext <<EOF
1770 #line 1771 "configure"
1771 #include "confdefs.h"
1772 /* Override any gcc2 internal prototype to avoid an error.  */
1773 /* We use char because int might match the return type of a gcc2
1774     builtin and then its argument prototype would still apply.  */
1775 char opendir();
1776
1777 int main() {
1778 opendir()
1779 ; return 0; }
1780 EOF
1781 if { (eval echo configure:1782: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1782   rm -rf conftest*
1783   eval "ac_cv_lib_$ac_lib_var=yes"
1784 else
1785   echo "configure: failed program was:" >&5
1786   cat conftest.$ac_ext >&5
1787   rm -rf conftest*
1788   eval "ac_cv_lib_$ac_lib_var=no"
1789 fi
1790 rm -f conftest*
1791 LIBS="$ac_save_LIBS"
1792
1793 fi
1794 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1795   echo "$ac_t""yes" 1>&6
1796   LIBS="$LIBS -lx"
1797 else
1798   echo "$ac_t""no" 1>&6
1799 fi
1800
1801 fi
1802
1803 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1804 echo "configure:1805: checking how to run the C preprocessor" >&5
1805 # On Suns, sometimes $CPP names a directory.
1806 if test -n "$CPP" && test -d "$CPP"; then
1807   CPP=
1808 fi
1809 if test -z "$CPP"; then
1810 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1811   echo $ac_n "(cached) $ac_c" 1>&6
1812 else
1813     # This must be in double quotes, not single quotes, because CPP may get
1814   # substituted into the Makefile and "${CC-cc}" will confuse make.
1815   CPP="${CC-cc} -E"
1816   # On the NeXT, cc -E runs the code through the compiler's parser,
1817   # not just through cpp.
1818   cat > conftest.$ac_ext <<EOF
1819 #line 1820 "configure"
1820 #include "confdefs.h"
1821 #include <assert.h>
1822 Syntax Error
1823 EOF
1824 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1825 { (eval echo configure:1826: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1826 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1827 if test -z "$ac_err"; then
1828   :
1829 else
1830   echo "$ac_err" >&5
1831   echo "configure: failed program was:" >&5
1832   cat conftest.$ac_ext >&5
1833   rm -rf conftest*
1834   CPP="${CC-cc} -E -traditional-cpp"
1835   cat > conftest.$ac_ext <<EOF
1836 #line 1837 "configure"
1837 #include "confdefs.h"
1838 #include <assert.h>
1839 Syntax Error
1840 EOF
1841 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1842 { (eval echo configure:1843: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1843 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1844 if test -z "$ac_err"; then
1845   :
1846 else
1847   echo "$ac_err" >&5
1848   echo "configure: failed program was:" >&5
1849   cat conftest.$ac_ext >&5
1850   rm -rf conftest*
1851   CPP="${CC-cc} -nologo -E"
1852   cat > conftest.$ac_ext <<EOF
1853 #line 1854 "configure"
1854 #include "confdefs.h"
1855 #include <assert.h>
1856 Syntax Error
1857 EOF
1858 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1859 { (eval echo configure:1860: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1860 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1861 if test -z "$ac_err"; then
1862   :
1863 else
1864   echo "$ac_err" >&5
1865   echo "configure: failed program was:" >&5
1866   cat conftest.$ac_ext >&5
1867   rm -rf conftest*
1868   CPP=/lib/cpp
1869 fi
1870 rm -f conftest*
1871 fi
1872 rm -f conftest*
1873 fi
1874 rm -f conftest*
1875   ac_cv_prog_CPP="$CPP"
1876 fi
1877   CPP="$ac_cv_prog_CPP"
1878 else
1879   ac_cv_prog_CPP="$CPP"
1880 fi
1881 echo "$ac_t""$CPP" 1>&6
1882
1883 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1884 echo "configure:1885: checking for ANSI C header files" >&5
1885 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1886   echo $ac_n "(cached) $ac_c" 1>&6
1887 else
1888   cat > conftest.$ac_ext <<EOF
1889 #line 1890 "configure"
1890 #include "confdefs.h"
1891 #include <stdlib.h>
1892 #include <stdarg.h>
1893 #include <string.h>
1894 #include <float.h>
1895 EOF
1896 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1897 { (eval echo configure:1898: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1898 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1899 if test -z "$ac_err"; then
1900   rm -rf conftest*
1901   ac_cv_header_stdc=yes
1902 else
1903   echo "$ac_err" >&5
1904   echo "configure: failed program was:" >&5
1905   cat conftest.$ac_ext >&5
1906   rm -rf conftest*
1907   ac_cv_header_stdc=no
1908 fi
1909 rm -f conftest*
1910
1911 if test $ac_cv_header_stdc = yes; then
1912   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1913 cat > conftest.$ac_ext <<EOF
1914 #line 1915 "configure"
1915 #include "confdefs.h"
1916 #include <string.h>
1917 EOF
1918 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1919   egrep "memchr" >/dev/null 2>&1; then
1920   :
1921 else
1922   rm -rf conftest*
1923   ac_cv_header_stdc=no
1924 fi
1925 rm -f conftest*
1926
1927 fi
1928
1929 if test $ac_cv_header_stdc = yes; then
1930   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1931 cat > conftest.$ac_ext <<EOF
1932 #line 1933 "configure"
1933 #include "confdefs.h"
1934 #include <stdlib.h>
1935 EOF
1936 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1937   egrep "free" >/dev/null 2>&1; then
1938   :
1939 else
1940   rm -rf conftest*
1941   ac_cv_header_stdc=no
1942 fi
1943 rm -f conftest*
1944
1945 fi
1946
1947 if test $ac_cv_header_stdc = yes; then
1948   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1949 if test "$cross_compiling" = yes; then
1950   :
1951 else
1952   cat > conftest.$ac_ext <<EOF
1953 #line 1954 "configure"
1954 #include "confdefs.h"
1955 #include <ctype.h>
1956 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1957 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1958 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1959 int main () { int i; for (i = 0; i < 256; i++)
1960 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1961 exit (0); }
1962
1963 EOF
1964 if { (eval echo configure:1965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1965 then
1966   :
1967 else
1968   echo "configure: failed program was:" >&5
1969   cat conftest.$ac_ext >&5
1970   rm -fr conftest*
1971   ac_cv_header_stdc=no
1972 fi
1973 rm -fr conftest*
1974 fi
1975
1976 fi
1977 fi
1978
1979 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1980 if test $ac_cv_header_stdc = yes; then
1981   cat >> confdefs.h <<\EOF
1982 #define STDC_HEADERS 1
1983 EOF
1984
1985 fi
1986
1987 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1988 echo "configure:1989: checking whether time.h and sys/time.h may both be included" >&5
1989 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1990   echo $ac_n "(cached) $ac_c" 1>&6
1991 else
1992   cat > conftest.$ac_ext <<EOF
1993 #line 1994 "configure"
1994 #include "confdefs.h"
1995 #include <sys/types.h>
1996 #include <sys/time.h>
1997 #include <time.h>
1998 int main() {
1999 struct tm *tp;
2000 ; return 0; }
2001 EOF
2002 if { (eval echo configure:2003: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2003   rm -rf conftest*
2004   ac_cv_header_time=yes
2005 else
2006   echo "configure: failed program was:" >&5
2007   cat conftest.$ac_ext >&5
2008   rm -rf conftest*
2009   ac_cv_header_time=no
2010 fi
2011 rm -f conftest*
2012 fi
2013
2014 echo "$ac_t""$ac_cv_header_time" 1>&6
2015 if test $ac_cv_header_time = yes; then
2016   cat >> confdefs.h <<\EOF
2017 #define TIME_WITH_SYS_TIME 1
2018 EOF
2019
2020 fi
2021
2022 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
2023 echo "configure:2024: checking for sys/wait.h that is POSIX.1 compatible" >&5
2024 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
2025   echo $ac_n "(cached) $ac_c" 1>&6
2026 else
2027   cat > conftest.$ac_ext <<EOF
2028 #line 2029 "configure"
2029 #include "confdefs.h"
2030 #include <sys/types.h>
2031 #include <sys/wait.h>
2032 #ifndef WEXITSTATUS
2033 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
2034 #endif
2035 #ifndef WIFEXITED
2036 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
2037 #endif
2038 int main() {
2039 int s;
2040 wait (&s);
2041 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
2042 ; return 0; }
2043 EOF
2044 if { (eval echo configure:2045: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2045   rm -rf conftest*
2046   ac_cv_header_sys_wait_h=yes
2047 else
2048   echo "configure: failed program was:" >&5
2049   cat conftest.$ac_ext >&5
2050   rm -rf conftest*
2051   ac_cv_header_sys_wait_h=no
2052 fi
2053 rm -f conftest*
2054 fi
2055
2056 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
2057 if test $ac_cv_header_sys_wait_h = yes; then
2058   cat >> confdefs.h <<\EOF
2059 #define HAVE_SYS_WAIT_H 1
2060 EOF
2061
2062 fi
2063
2064 echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&6
2065 echo "configure:2066: checking whether stat file-mode macros are broken" >&5
2066 if eval "test \"`echo '$''{'ac_cv_header_stat_broken'+set}'`\" = set"; then
2067   echo $ac_n "(cached) $ac_c" 1>&6
2068 else
2069   cat > conftest.$ac_ext <<EOF
2070 #line 2071 "configure"
2071 #include "confdefs.h"
2072 #include <sys/types.h>
2073 #include <sys/stat.h>
2074
2075 #if defined(S_ISBLK) && defined(S_IFDIR)
2076 # if S_ISBLK (S_IFDIR)
2077 You lose.
2078 # endif
2079 #endif
2080
2081 #if defined(S_ISBLK) && defined(S_IFCHR)
2082 # if S_ISBLK (S_IFCHR)
2083 You lose.
2084 # endif
2085 #endif
2086
2087 #if defined(S_ISLNK) && defined(S_IFREG)
2088 # if S_ISLNK (S_IFREG)
2089 You lose.
2090 # endif
2091 #endif
2092
2093 #if defined(S_ISSOCK) && defined(S_IFREG)
2094 # if S_ISSOCK (S_IFREG)
2095 You lose.
2096 # endif
2097 #endif
2098
2099 EOF
2100 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2101   egrep "You lose" >/dev/null 2>&1; then
2102   rm -rf conftest*
2103   ac_cv_header_stat_broken=yes
2104 else
2105   rm -rf conftest*
2106   ac_cv_header_stat_broken=no
2107 fi
2108 rm -f conftest*
2109
2110 fi
2111
2112 echo "$ac_t""$ac_cv_header_stat_broken" 1>&6
2113 if test $ac_cv_header_stat_broken = yes; then
2114   cat >> confdefs.h <<\EOF
2115 #define STAT_MACROS_BROKEN 1
2116 EOF
2117
2118 fi
2119
2120 for ac_hdr in string.h memory.h stdlib.h unistd.h errno.h fcntl.h \
2121                  limits.h crypt.h termcap.h termio.h termios.h locale.h \
2122                  netdb.h sys/param.h sys/time.h sys/utsname.h arpa/inet.h \
2123                  arpa/ftp.h
2124 do
2125 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2126 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2127 echo "configure:2128: checking for $ac_hdr" >&5
2128 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2129   echo $ac_n "(cached) $ac_c" 1>&6
2130 else
2131   cat > conftest.$ac_ext <<EOF
2132 #line 2133 "configure"
2133 #include "confdefs.h"
2134 #include <$ac_hdr>
2135 EOF
2136 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2137 { (eval echo configure:2138: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2138 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2139 if test -z "$ac_err"; then
2140   rm -rf conftest*
2141   eval "ac_cv_header_$ac_safe=yes"
2142 else
2143   echo "$ac_err" >&5
2144   echo "configure: failed program was:" >&5
2145   cat conftest.$ac_ext >&5
2146   rm -rf conftest*
2147   eval "ac_cv_header_$ac_safe=no"
2148 fi
2149 rm -f conftest*
2150 fi
2151 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2152   echo "$ac_t""yes" 1>&6
2153     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2154   cat >> confdefs.h <<EOF
2155 #define $ac_tr_hdr 1
2156 EOF
2157
2158 else
2159   echo "$ac_t""no" 1>&6
2160 fi
2161 done
2162
2163
2164
2165 echo $ac_n "checking POSIX termios""... $ac_c" 1>&6
2166 echo "configure:2167: checking POSIX termios" >&5
2167 if eval "test \"`echo '$''{'nmh_cv_sys_posix_termios'+set}'`\" = set"; then
2168   echo $ac_n "(cached) $ac_c" 1>&6
2169 else
2170   cat > conftest.$ac_ext <<EOF
2171 #line 2172 "configure"
2172 #include "confdefs.h"
2173 #include <sys/types.h>
2174 #include <unistd.h>
2175 #include <termios.h>
2176 int main() {
2177 /* SunOS 4.0.3 has termios.h but not the library calls.  */
2178 tcgetattr(0, 0);
2179 ; return 0; }
2180 EOF
2181 if { (eval echo configure:2182: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2182   rm -rf conftest*
2183   nmh_cv_sys_posix_termios=yes
2184 else
2185   echo "configure: failed program was:" >&5
2186   cat conftest.$ac_ext >&5
2187   rm -rf conftest*
2188   nmh_cv_sys_posix_termios=no
2189 fi
2190 rm -f conftest*
2191 fi
2192
2193 echo "$ac_t""$nmh_cv_sys_posix_termios" 1>&6
2194
2195 if test $nmh_cv_sys_posix_termios = yes; then
2196   echo $ac_n "checking TIOCGWINSZ in termios.h""... $ac_c" 1>&6
2197 echo "configure:2198: checking TIOCGWINSZ in termios.h" >&5
2198 if eval "test \"`echo '$''{'nmh_cv_header_termios_h_tiocgwinsz'+set}'`\" = set"; then
2199   echo $ac_n "(cached) $ac_c" 1>&6
2200 else
2201   cat > conftest.$ac_ext <<EOF
2202 #line 2203 "configure"
2203 #include "confdefs.h"
2204 #include <sys/types.h>
2205 #include <termios.h>
2206 int main() {
2207 int x = TIOCGWINSZ;
2208 ; return 0; }
2209 EOF
2210 if { (eval echo configure:2211: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2211   rm -rf conftest*
2212   nmh_cv_header_termios_h_tiocgwinsz=yes
2213 else
2214   echo "configure: failed program was:" >&5
2215   cat conftest.$ac_ext >&5
2216   rm -rf conftest*
2217   nmh_cv_header_termios_h_tiocgwinsz=no
2218 fi
2219 rm -f conftest*
2220 fi
2221
2222 echo "$ac_t""$nmh_cv_header_termios_h_tiocgwinsz" 1>&6
2223 else
2224   nmh_cv_header_termios_h_tiocgwinsz=no
2225 fi
2226
2227 if test $nmh_cv_header_termios_h_tiocgwinsz = no; then
2228   echo $ac_n "checking TIOCGWINSZ in sys/ioctl.h""... $ac_c" 1>&6
2229 echo "configure:2230: checking TIOCGWINSZ in sys/ioctl.h" >&5
2230 if eval "test \"`echo '$''{'nmh_cv_header_sys_ioctl_h_tiocgwinsz'+set}'`\" = set"; then
2231   echo $ac_n "(cached) $ac_c" 1>&6
2232 else
2233   cat > conftest.$ac_ext <<EOF
2234 #line 2235 "configure"
2235 #include "confdefs.h"
2236 #include <sys/types.h>
2237 #include <sys/ioctl.h>
2238 int main() {
2239 int x = TIOCGWINSZ;
2240 ; return 0; }
2241 EOF
2242 if { (eval echo configure:2243: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2243   rm -rf conftest*
2244   nmh_cv_header_sys_ioctl_h_tiocgwinsz=yes
2245 else
2246   echo "configure: failed program was:" >&5
2247   cat conftest.$ac_ext >&5
2248   rm -rf conftest*
2249   nmh_cv_header_sys_ioctl_h_tiocgwinsz=no
2250 fi
2251 rm -f conftest*
2252 fi
2253
2254 echo "$ac_t""$nmh_cv_header_sys_ioctl_h_tiocgwinsz" 1>&6
2255   if test $nmh_cv_header_sys_ioctl_h_tiocgwinsz = yes; then
2256     cat >> confdefs.h <<\EOF
2257 #define GWINSZ_IN_SYS_IOCTL 1
2258 EOF
2259
2260   fi
2261 fi
2262
2263 ac_safe=`echo "libio.h" | sed 'y%./+-%__p_%'`
2264 echo $ac_n "checking for libio.h""... $ac_c" 1>&6
2265 echo "configure:2266: checking for libio.h" >&5
2266 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2267   echo $ac_n "(cached) $ac_c" 1>&6
2268 else
2269   cat > conftest.$ac_ext <<EOF
2270 #line 2271 "configure"
2271 #include "confdefs.h"
2272 #include <libio.h>
2273 EOF
2274 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2275 { (eval echo configure:2276: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2276 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2277 if test -z "$ac_err"; then
2278   rm -rf conftest*
2279   eval "ac_cv_header_$ac_safe=yes"
2280 else
2281   echo "$ac_err" >&5
2282   echo "configure: failed program was:" >&5
2283   cat conftest.$ac_ext >&5
2284   rm -rf conftest*
2285   eval "ac_cv_header_$ac_safe=no"
2286 fi
2287 rm -f conftest*
2288 fi
2289 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2290   echo "$ac_t""yes" 1>&6
2291
2292   cat > conftest.$ac_ext <<EOF
2293 #line 2294 "configure"
2294 #include "confdefs.h"
2295 #include <libio.h>
2296 EOF
2297 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2298   egrep "_IO_write_ptr" >/dev/null 2>&1; then
2299   rm -rf conftest*
2300
2301     cat >> confdefs.h <<\EOF
2302 #define LINUX_STDIO 1
2303 EOF
2304
2305 fi
2306 rm -f conftest*
2307
2308 else
2309   echo "$ac_t""no" 1>&6
2310 fi
2311
2312
2313 ac_safe=`echo "sys/ptem.h" | sed 'y%./+-%__p_%'`
2314 echo $ac_n "checking for sys/ptem.h""... $ac_c" 1>&6
2315 echo "configure:2316: checking for sys/ptem.h" >&5
2316 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2317   echo $ac_n "(cached) $ac_c" 1>&6
2318 else
2319   cat > conftest.$ac_ext <<EOF
2320 #line 2321 "configure"
2321 #include "confdefs.h"
2322 #include <sys/ptem.h>
2323 EOF
2324 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2325 { (eval echo configure:2326: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2326 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2327 if test -z "$ac_err"; then
2328   rm -rf conftest*
2329   eval "ac_cv_header_$ac_safe=yes"
2330 else
2331   echo "$ac_err" >&5
2332   echo "configure: failed program was:" >&5
2333   cat conftest.$ac_ext >&5
2334   rm -rf conftest*
2335   eval "ac_cv_header_$ac_safe=no"
2336 fi
2337 rm -f conftest*
2338 fi
2339 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2340   echo "$ac_t""yes" 1>&6
2341   cat >> confdefs.h <<\EOF
2342 #define WINSIZE_IN_PTEM 1
2343 EOF
2344
2345 else
2346   echo "$ac_t""no" 1>&6
2347 fi
2348
2349
2350 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
2351 echo "configure:2352: checking for pid_t" >&5
2352 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2353   echo $ac_n "(cached) $ac_c" 1>&6
2354 else
2355   cat > conftest.$ac_ext <<EOF
2356 #line 2357 "configure"
2357 #include "confdefs.h"
2358 #include <sys/types.h>
2359 #if STDC_HEADERS
2360 #include <stdlib.h>
2361 #include <stddef.h>
2362 #endif
2363 EOF
2364 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2365   egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2366   rm -rf conftest*
2367   ac_cv_type_pid_t=yes
2368 else
2369   rm -rf conftest*
2370   ac_cv_type_pid_t=no
2371 fi
2372 rm -f conftest*
2373
2374 fi
2375 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
2376 if test $ac_cv_type_pid_t = no; then
2377   cat >> confdefs.h <<\EOF
2378 #define pid_t int
2379 EOF
2380
2381 fi
2382
2383 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
2384 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
2385 echo "configure:2386: checking for vfork.h" >&5
2386 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2387   echo $ac_n "(cached) $ac_c" 1>&6
2388 else
2389   cat > conftest.$ac_ext <<EOF
2390 #line 2391 "configure"
2391 #include "confdefs.h"
2392 #include <vfork.h>
2393 EOF
2394 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2395 { (eval echo configure:2396: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2396 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2397 if test -z "$ac_err"; then
2398   rm -rf conftest*
2399   eval "ac_cv_header_$ac_safe=yes"
2400 else
2401   echo "$ac_err" >&5
2402   echo "configure: failed program was:" >&5
2403   cat conftest.$ac_ext >&5
2404   rm -rf conftest*
2405   eval "ac_cv_header_$ac_safe=no"
2406 fi
2407 rm -f conftest*
2408 fi
2409 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2410   echo "$ac_t""yes" 1>&6
2411   cat >> confdefs.h <<\EOF
2412 #define HAVE_VFORK_H 1
2413 EOF
2414
2415 else
2416   echo "$ac_t""no" 1>&6
2417 fi
2418
2419 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
2420 echo "configure:2421: checking for working vfork" >&5
2421 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
2422   echo $ac_n "(cached) $ac_c" 1>&6
2423 else
2424   if test "$cross_compiling" = yes; then
2425   echo $ac_n "checking for vfork""... $ac_c" 1>&6
2426 echo "configure:2427: checking for vfork" >&5
2427 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
2428   echo $ac_n "(cached) $ac_c" 1>&6
2429 else
2430   cat > conftest.$ac_ext <<EOF
2431 #line 2432 "configure"
2432 #include "confdefs.h"
2433 /* System header to define __stub macros and hopefully few prototypes,
2434     which can conflict with char vfork(); below.  */
2435 #include <assert.h>
2436 /* Override any gcc2 internal prototype to avoid an error.  */
2437 /* We use char because int might match the return type of a gcc2
2438     builtin and then its argument prototype would still apply.  */
2439 char vfork();
2440
2441 int main() {
2442
2443 /* The GNU C library defines this for functions which it implements
2444     to always fail with ENOSYS.  Some functions are actually named
2445     something starting with __ and the normal name is an alias.  */
2446 #if defined (__stub_vfork) || defined (__stub___vfork)
2447 choke me
2448 #else
2449 vfork();
2450 #endif
2451
2452 ; return 0; }
2453 EOF
2454 if { (eval echo configure:2455: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2455   rm -rf conftest*
2456   eval "ac_cv_func_vfork=yes"
2457 else
2458   echo "configure: failed program was:" >&5
2459   cat conftest.$ac_ext >&5
2460   rm -rf conftest*
2461   eval "ac_cv_func_vfork=no"
2462 fi
2463 rm -f conftest*
2464 fi
2465
2466 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
2467   echo "$ac_t""yes" 1>&6
2468   :
2469 else
2470   echo "$ac_t""no" 1>&6
2471 fi
2472
2473 ac_cv_func_vfork_works=$ac_cv_func_vfork
2474 else
2475   cat > conftest.$ac_ext <<EOF
2476 #line 2477 "configure"
2477 #include "confdefs.h"
2478 /* Thanks to Paul Eggert for this test.  */
2479 #include <stdio.h>
2480 #include <sys/types.h>
2481 #include <sys/stat.h>
2482 #ifdef HAVE_UNISTD_H
2483 #include <unistd.h>
2484 #endif
2485 #ifdef HAVE_VFORK_H
2486 #include <vfork.h>
2487 #endif
2488 /* On some sparc systems, changes by the child to local and incoming
2489    argument registers are propagated back to the parent.
2490    The compiler is told about this with #include <vfork.h>,
2491    but some compilers (e.g. gcc -O) don't grok <vfork.h>.
2492    Test for this by using a static variable whose address
2493    is put into a register that is clobbered by the vfork.  */
2494 static
2495 #ifdef __cplusplus
2496 sparc_address_test (int arg)
2497 #else
2498 sparc_address_test (arg) int arg;
2499 #endif
2500 {
2501   static pid_t child;
2502   if (!child) {
2503     child = vfork ();
2504     if (child < 0) {
2505       perror ("vfork");
2506       _exit(2);
2507     }
2508     if (!child) {
2509       arg = getpid();
2510       write(-1, "", 0);
2511       _exit (arg);
2512     }
2513   }
2514 }
2515 main() {
2516   pid_t parent = getpid ();
2517   pid_t child;
2518
2519   sparc_address_test ();
2520
2521   child = vfork ();
2522
2523   if (child == 0) {
2524     /* Here is another test for sparc vfork register problems.
2525        This test uses lots of local variables, at least
2526        as many local variables as main has allocated so far
2527        including compiler temporaries.  4 locals are enough for
2528        gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
2529        A buggy compiler should reuse the register of parent
2530        for one of the local variables, since it will think that
2531        parent can't possibly be used any more in this routine.
2532        Assigning to the local variable will thus munge parent
2533        in the parent process.  */
2534     pid_t
2535       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
2536       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
2537     /* Convince the compiler that p..p7 are live; otherwise, it might
2538        use the same hardware register for all 8 local variables.  */
2539     if (p != p1 || p != p2 || p != p3 || p != p4
2540         || p != p5 || p != p6 || p != p7)
2541       _exit(1);
2542
2543     /* On some systems (e.g. IRIX 3.3),
2544        vfork doesn't separate parent from child file descriptors.
2545        If the child closes a descriptor before it execs or exits,
2546        this munges the parent's descriptor as well.
2547        Test for this by closing stdout in the child.  */
2548     _exit(close(fileno(stdout)) != 0);
2549   } else {
2550     int status;
2551     struct stat st;
2552
2553     while (wait(&status) != child)
2554       ;
2555     exit(
2556          /* Was there some problem with vforking?  */
2557          child < 0
2558
2559          /* Did the child fail?  (This shouldn't happen.)  */
2560          || status
2561
2562          /* Did the vfork/compiler bug occur?  */
2563          || parent != getpid()
2564
2565          /* Did the file descriptor bug occur?  */
2566          || fstat(fileno(stdout), &st) != 0
2567          );
2568   }
2569 }
2570 EOF
2571 if { (eval echo configure:2572: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2572 then
2573   ac_cv_func_vfork_works=yes
2574 else
2575   echo "configure: failed program was:" >&5
2576   cat conftest.$ac_ext >&5
2577   rm -fr conftest*
2578   ac_cv_func_vfork_works=no
2579 fi
2580 rm -fr conftest*
2581 fi
2582
2583 fi
2584
2585 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
2586 if test $ac_cv_func_vfork_works = no; then
2587   cat >> confdefs.h <<\EOF
2588 #define vfork fork
2589 EOF
2590
2591 fi
2592
2593 echo $ac_n "checking for mkstemp in -lmkstemp""... $ac_c" 1>&6
2594 echo "configure:2595: checking for mkstemp in -lmkstemp" >&5
2595 ac_lib_var=`echo mkstemp'_'mkstemp | sed 'y%./+-%__p_%'`
2596 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2597   echo $ac_n "(cached) $ac_c" 1>&6
2598 else
2599   ac_save_LIBS="$LIBS"
2600 LIBS="-lmkstemp  $LIBS"
2601 cat > conftest.$ac_ext <<EOF
2602 #line 2603 "configure"
2603 #include "confdefs.h"
2604 /* Override any gcc2 internal prototype to avoid an error.  */
2605 /* We use char because int might match the return type of a gcc2
2606     builtin and then its argument prototype would still apply.  */
2607 char mkstemp();
2608
2609 int main() {
2610 mkstemp()
2611 ; return 0; }
2612 EOF
2613 if { (eval echo configure:2614: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2614   rm -rf conftest*
2615   eval "ac_cv_lib_$ac_lib_var=yes"
2616 else
2617   echo "configure: failed program was:" >&5
2618   cat conftest.$ac_ext >&5
2619   rm -rf conftest*
2620   eval "ac_cv_lib_$ac_lib_var=no"
2621 fi
2622 rm -f conftest*
2623 LIBS="$ac_save_LIBS"
2624
2625 fi
2626 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2627   echo "$ac_t""yes" 1>&6
2628     ac_tr_lib=HAVE_LIB`echo mkstemp | sed -e 's/[^a-zA-Z0-9_]/_/g' \
2629     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
2630   cat >> confdefs.h <<EOF
2631 #define $ac_tr_lib 1
2632 EOF
2633
2634   LIBS="-lmkstemp $LIBS"
2635
2636 else
2637   echo "$ac_t""no" 1>&6
2638 fi
2639
2640 for ac_func in waitpid wait3 sigaction sigprocmask sigblock sigsetmask \
2641                sighold sigrelse writev lstat uname tzset killpg mkstemp \
2642                sethostent gethostbyname
2643 do
2644 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2645 echo "configure:2646: checking for $ac_func" >&5
2646 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2647   echo $ac_n "(cached) $ac_c" 1>&6
2648 else
2649   cat > conftest.$ac_ext <<EOF
2650 #line 2651 "configure"
2651 #include "confdefs.h"
2652 /* System header to define __stub macros and hopefully few prototypes,
2653     which can conflict with char $ac_func(); below.  */
2654 #include <assert.h>
2655 /* Override any gcc2 internal prototype to avoid an error.  */
2656 /* We use char because int might match the return type of a gcc2
2657     builtin and then its argument prototype would still apply.  */
2658 char $ac_func();
2659
2660 int main() {
2661
2662 /* The GNU C library defines this for functions which it implements
2663     to always fail with ENOSYS.  Some functions are actually named
2664     something starting with __ and the normal name is an alias.  */
2665 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2666 choke me
2667 #else
2668 $ac_func();
2669 #endif
2670
2671 ; return 0; }
2672 EOF
2673 if { (eval echo configure:2674: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2674   rm -rf conftest*
2675   eval "ac_cv_func_$ac_func=yes"
2676 else
2677   echo "configure: failed program was:" >&5
2678   cat conftest.$ac_ext >&5
2679   rm -rf conftest*
2680   eval "ac_cv_func_$ac_func=no"
2681 fi
2682 rm -f conftest*
2683 fi
2684
2685 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2686   echo "$ac_t""yes" 1>&6
2687     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2688   cat >> confdefs.h <<EOF
2689 #define $ac_tr_func 1
2690 EOF
2691
2692 else
2693   echo "$ac_t""no" 1>&6
2694 fi
2695 done
2696
2697
2698 echo $ac_n "checking for sigsetjmp""... $ac_c" 1>&6
2699 echo "configure:2700: checking for sigsetjmp" >&5
2700 cat > conftest.$ac_ext <<EOF
2701 #line 2702 "configure"
2702 #include "confdefs.h"
2703 #include <setjmp.h>
2704 int main() {
2705 sigsetjmp((void *)0, 0);
2706 ; return 0; }
2707 EOF
2708 if { (eval echo configure:2709: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2709   rm -rf conftest*
2710   cat >> confdefs.h <<\EOF
2711 #define HAVE_SIGSETJMP 1
2712 EOF
2713  echo "$ac_t""yes" 1>&6
2714 else
2715   echo "configure: failed program was:" >&5
2716   cat conftest.$ac_ext >&5
2717   rm -rf conftest*
2718   echo "$ac_t""no" 1>&6
2719 fi
2720 rm -f conftest*
2721
2722 for ac_func in snprintf strerror strdup
2723 do
2724 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2725 echo "configure:2726: checking for $ac_func" >&5
2726 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2727   echo $ac_n "(cached) $ac_c" 1>&6
2728 else
2729   cat > conftest.$ac_ext <<EOF
2730 #line 2731 "configure"
2731 #include "confdefs.h"
2732 /* System header to define __stub macros and hopefully few prototypes,
2733     which can conflict with char $ac_func(); below.  */
2734 #include <assert.h>
2735 /* Override any gcc2 internal prototype to avoid an error.  */
2736 /* We use char because int might match the return type of a gcc2
2737     builtin and then its argument prototype would still apply.  */
2738 char $ac_func();
2739
2740 int main() {
2741
2742 /* The GNU C library defines this for functions which it implements
2743     to always fail with ENOSYS.  Some functions are actually named
2744     something starting with __ and the normal name is an alias.  */
2745 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2746 choke me
2747 #else
2748 $ac_func();
2749 #endif
2750
2751 ; return 0; }
2752 EOF
2753 if { (eval echo configure:2754: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2754   rm -rf conftest*
2755   eval "ac_cv_func_$ac_func=yes"
2756 else
2757   echo "configure: failed program was:" >&5
2758   cat conftest.$ac_ext >&5
2759   rm -rf conftest*
2760   eval "ac_cv_func_$ac_func=no"
2761 fi
2762 rm -f conftest*
2763 fi
2764
2765 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2766   echo "$ac_t""yes" 1>&6
2767     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2768   cat >> confdefs.h <<EOF
2769 #define $ac_tr_func 1
2770 EOF
2771
2772 else
2773   echo "$ac_t""no" 1>&6
2774 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2775 fi
2776 done
2777
2778
2779
2780 echo $ac_n "checking for modf""... $ac_c" 1>&6
2781 echo "configure:2782: checking for modf" >&5
2782 if eval "test \"`echo '$''{'ac_cv_func_modf'+set}'`\" = set"; then
2783   echo $ac_n "(cached) $ac_c" 1>&6
2784 else
2785   cat > conftest.$ac_ext <<EOF
2786 #line 2787 "configure"
2787 #include "confdefs.h"
2788 /* System header to define __stub macros and hopefully few prototypes,
2789     which can conflict with char modf(); below.  */
2790 #include <assert.h>
2791 /* Override any gcc2 internal prototype to avoid an error.  */
2792 /* We use char because int might match the return type of a gcc2
2793     builtin and then its argument prototype would still apply.  */
2794 char modf();
2795
2796 int main() {
2797
2798 /* The GNU C library defines this for functions which it implements
2799     to always fail with ENOSYS.  Some functions are actually named
2800     something starting with __ and the normal name is an alias.  */
2801 #if defined (__stub_modf) || defined (__stub___modf)
2802 choke me
2803 #else
2804 modf();
2805 #endif
2806
2807 ; return 0; }
2808 EOF
2809 if { (eval echo configure:2810: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2810   rm -rf conftest*
2811   eval "ac_cv_func_modf=yes"
2812 else
2813   echo "configure: failed program was:" >&5
2814   cat conftest.$ac_ext >&5
2815   rm -rf conftest*
2816   eval "ac_cv_func_modf=no"
2817 fi
2818 rm -f conftest*
2819 fi
2820
2821 if eval "test \"`echo '$ac_cv_func_'modf`\" = yes"; then
2822   echo "$ac_t""yes" 1>&6
2823   :
2824 else
2825   echo "$ac_t""no" 1>&6
2826 echo $ac_n "checking for modf in -lm""... $ac_c" 1>&6
2827 echo "configure:2828: checking for modf in -lm" >&5
2828 ac_lib_var=`echo m'_'modf | sed 'y%./+-%__p_%'`
2829 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2830   echo $ac_n "(cached) $ac_c" 1>&6
2831 else
2832   ac_save_LIBS="$LIBS"
2833 LIBS="-lm  $LIBS"
2834 cat > conftest.$ac_ext <<EOF
2835 #line 2836 "configure"
2836 #include "confdefs.h"
2837 /* Override any gcc2 internal prototype to avoid an error.  */
2838 /* We use char because int might match the return type of a gcc2
2839     builtin and then its argument prototype would still apply.  */
2840 char modf();
2841
2842 int main() {
2843 modf()
2844 ; return 0; }
2845 EOF
2846 if { (eval echo configure:2847: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2847   rm -rf conftest*
2848   eval "ac_cv_lib_$ac_lib_var=yes"
2849 else
2850   echo "configure: failed program was:" >&5
2851   cat conftest.$ac_ext >&5
2852   rm -rf conftest*
2853   eval "ac_cv_lib_$ac_lib_var=no"
2854 fi
2855 rm -f conftest*
2856 LIBS="$ac_save_LIBS"
2857
2858 fi
2859 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2860   echo "$ac_t""yes" 1>&6
2861     ac_tr_lib=HAVE_LIB`echo m | sed -e 's/^a-zA-Z0-9_/_/g' \
2862     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
2863   cat >> confdefs.h <<EOF
2864 #define $ac_tr_lib 1
2865 EOF
2866
2867   LIBS="-lm $LIBS"
2868
2869 else
2870   echo "$ac_t""no" 1>&6
2871 fi
2872
2873 fi
2874
2875
2876 echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
2877 echo "configure:2878: checking for gethostbyname" >&5
2878 if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
2879   echo $ac_n "(cached) $ac_c" 1>&6
2880 else
2881   cat > conftest.$ac_ext <<EOF
2882 #line 2883 "configure"
2883 #include "confdefs.h"
2884 /* System header to define __stub macros and hopefully few prototypes,
2885     which can conflict with char gethostbyname(); below.  */
2886 #include <assert.h>
2887 /* Override any gcc2 internal prototype to avoid an error.  */
2888 /* We use char because int might match the return type of a gcc2
2889     builtin and then its argument prototype would still apply.  */
2890 char gethostbyname();
2891
2892 int main() {
2893
2894 /* The GNU C library defines this for functions which it implements
2895     to always fail with ENOSYS.  Some functions are actually named
2896     something starting with __ and the normal name is an alias.  */
2897 #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
2898 choke me
2899 #else
2900 gethostbyname();
2901 #endif
2902
2903 ; return 0; }
2904 EOF
2905 if { (eval echo configure:2906: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2906   rm -rf conftest*
2907   eval "ac_cv_func_gethostbyname=yes"
2908 else
2909   echo "configure: failed program was:" >&5
2910   cat conftest.$ac_ext >&5
2911   rm -rf conftest*
2912   eval "ac_cv_func_gethostbyname=no"
2913 fi
2914 rm -f conftest*
2915 fi
2916
2917 if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
2918   echo "$ac_t""yes" 1>&6
2919   :
2920 else
2921   echo "$ac_t""no" 1>&6
2922 echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
2923 echo "configure:2924: checking for gethostbyname in -lnsl" >&5
2924 ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'`
2925 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2926   echo $ac_n "(cached) $ac_c" 1>&6
2927 else
2928   ac_save_LIBS="$LIBS"
2929 LIBS="-lnsl  $LIBS"
2930 cat > conftest.$ac_ext <<EOF
2931 #line 2932 "configure"
2932 #include "confdefs.h"
2933 /* Override any gcc2 internal prototype to avoid an error.  */
2934 /* We use char because int might match the return type of a gcc2
2935     builtin and then its argument prototype would still apply.  */
2936 char gethostbyname();
2937
2938 int main() {
2939 gethostbyname()
2940 ; return 0; }
2941 EOF
2942 if { (eval echo configure:2943: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2943   rm -rf conftest*
2944   eval "ac_cv_lib_$ac_lib_var=yes"
2945 else
2946   echo "configure: failed program was:" >&5
2947   cat conftest.$ac_ext >&5
2948   rm -rf conftest*
2949   eval "ac_cv_lib_$ac_lib_var=no"
2950 fi
2951 rm -f conftest*
2952 LIBS="$ac_save_LIBS"
2953
2954 fi
2955 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2956   echo "$ac_t""yes" 1>&6
2957     ac_tr_lib=HAVE_LIB`echo nsl | sed -e 's/^a-zA-Z0-9_/_/g' \
2958     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
2959   cat >> confdefs.h <<EOF
2960 #define $ac_tr_lib 1
2961 EOF
2962
2963   LIBS="-lnsl $LIBS"
2964
2965 else
2966   echo "$ac_t""no" 1>&6
2967 echo $ac_n "checking for gethostbyname in -lresolv""... $ac_c" 1>&6
2968 echo "configure:2969: checking for gethostbyname in -lresolv" >&5
2969 ac_lib_var=`echo resolv'_'gethostbyname | sed 'y%./+-%__p_%'`
2970 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2971   echo $ac_n "(cached) $ac_c" 1>&6
2972 else
2973   ac_save_LIBS="$LIBS"
2974 LIBS="-lresolv  $LIBS"
2975 cat > conftest.$ac_ext <<EOF
2976 #line 2977 "configure"
2977 #include "confdefs.h"
2978 /* Override any gcc2 internal prototype to avoid an error.  */
2979 /* We use char because int might match the return type of a gcc2
2980     builtin and then its argument prototype would still apply.  */
2981 char gethostbyname();
2982
2983 int main() {
2984 gethostbyname()
2985 ; return 0; }
2986 EOF
2987 if { (eval echo configure:2988: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2988   rm -rf conftest*
2989   eval "ac_cv_lib_$ac_lib_var=yes"
2990 else
2991   echo "configure: failed program was:" >&5
2992   cat conftest.$ac_ext >&5
2993   rm -rf conftest*
2994   eval "ac_cv_lib_$ac_lib_var=no"
2995 fi
2996 rm -f conftest*
2997 LIBS="$ac_save_LIBS"
2998
2999 fi
3000 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3001   echo "$ac_t""yes" 1>&6
3002     ac_tr_lib=HAVE_LIB`echo resolv | sed -e 's/^a-zA-Z0-9_/_/g' \
3003     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3004   cat >> confdefs.h <<EOF
3005 #define $ac_tr_lib 1
3006 EOF
3007
3008   LIBS="-lresolv $LIBS"
3009
3010 else
3011   echo "$ac_t""no" 1>&6
3012 fi
3013
3014 fi
3015
3016 fi
3017
3018 echo $ac_n "checking for socket""... $ac_c" 1>&6
3019 echo "configure:3020: checking for socket" >&5
3020 if eval "test \"`echo '$''{'ac_cv_func_socket'+set}'`\" = set"; then
3021   echo $ac_n "(cached) $ac_c" 1>&6
3022 else
3023   cat > conftest.$ac_ext <<EOF
3024 #line 3025 "configure"
3025 #include "confdefs.h"
3026 /* System header to define __stub macros and hopefully few prototypes,
3027     which can conflict with char socket(); below.  */
3028 #include <assert.h>
3029 /* Override any gcc2 internal prototype to avoid an error.  */
3030 /* We use char because int might match the return type of a gcc2
3031     builtin and then its argument prototype would still apply.  */
3032 char socket();
3033
3034 int main() {
3035
3036 /* The GNU C library defines this for functions which it implements
3037     to always fail with ENOSYS.  Some functions are actually named
3038     something starting with __ and the normal name is an alias.  */
3039 #if defined (__stub_socket) || defined (__stub___socket)
3040 choke me
3041 #else
3042 socket();
3043 #endif
3044
3045 ; return 0; }
3046 EOF
3047 if { (eval echo configure:3048: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3048   rm -rf conftest*
3049   eval "ac_cv_func_socket=yes"
3050 else
3051   echo "configure: failed program was:" >&5
3052   cat conftest.$ac_ext >&5
3053   rm -rf conftest*
3054   eval "ac_cv_func_socket=no"
3055 fi
3056 rm -f conftest*
3057 fi
3058
3059 if eval "test \"`echo '$ac_cv_func_'socket`\" = yes"; then
3060   echo "$ac_t""yes" 1>&6
3061   :
3062 else
3063   echo "$ac_t""no" 1>&6
3064 echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
3065 echo "configure:3066: checking for socket in -lsocket" >&5
3066 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
3067 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3068   echo $ac_n "(cached) $ac_c" 1>&6
3069 else
3070   ac_save_LIBS="$LIBS"
3071 LIBS="-lsocket  $LIBS"
3072 cat > conftest.$ac_ext <<EOF
3073 #line 3074 "configure"
3074 #include "confdefs.h"
3075 /* Override any gcc2 internal prototype to avoid an error.  */
3076 /* We use char because int might match the return type of a gcc2
3077     builtin and then its argument prototype would still apply.  */
3078 char socket();
3079
3080 int main() {
3081 socket()
3082 ; return 0; }
3083 EOF
3084 if { (eval echo configure:3085: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3085   rm -rf conftest*
3086   eval "ac_cv_lib_$ac_lib_var=yes"
3087 else
3088   echo "configure: failed program was:" >&5
3089   cat conftest.$ac_ext >&5
3090   rm -rf conftest*
3091   eval "ac_cv_lib_$ac_lib_var=no"
3092 fi
3093 rm -f conftest*
3094 LIBS="$ac_save_LIBS"
3095
3096 fi
3097 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3098   echo "$ac_t""yes" 1>&6
3099     ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/^a-zA-Z0-9_/_/g' \
3100     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3101   cat >> confdefs.h <<EOF
3102 #define $ac_tr_lib 1
3103 EOF
3104
3105   LIBS="-lsocket $LIBS"
3106
3107 else
3108   echo "$ac_t""no" 1>&6
3109 fi
3110
3111 fi
3112
3113
3114
3115 echo $ac_n "checking for ruserpass""... $ac_c" 1>&6
3116 echo "configure:3117: checking for ruserpass" >&5
3117 if eval "test \"`echo '$''{'ac_cv_func_ruserpass'+set}'`\" = set"; then
3118   echo $ac_n "(cached) $ac_c" 1>&6
3119 else
3120   cat > conftest.$ac_ext <<EOF
3121 #line 3122 "configure"
3122 #include "confdefs.h"
3123 /* System header to define __stub macros and hopefully few prototypes,
3124     which can conflict with char ruserpass(); below.  */
3125 #include <assert.h>
3126 /* Override any gcc2 internal prototype to avoid an error.  */
3127 /* We use char because int might match the return type of a gcc2
3128     builtin and then its argument prototype would still apply.  */
3129 char ruserpass();
3130
3131 int main() {
3132
3133 /* The GNU C library defines this for functions which it implements
3134     to always fail with ENOSYS.  Some functions are actually named
3135     something starting with __ and the normal name is an alias.  */
3136 #if defined (__stub_ruserpass) || defined (__stub___ruserpass)
3137 choke me
3138 #else
3139 ruserpass();
3140 #endif
3141
3142 ; return 0; }
3143 EOF
3144 if { (eval echo configure:3145: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3145   rm -rf conftest*
3146   eval "ac_cv_func_ruserpass=yes"
3147 else
3148   echo "configure: failed program was:" >&5
3149   cat conftest.$ac_ext >&5
3150   rm -rf conftest*
3151   eval "ac_cv_func_ruserpass=no"
3152 fi
3153 rm -f conftest*
3154 fi
3155
3156 if eval "test \"`echo '$ac_cv_func_'ruserpass`\" = yes"; then
3157   echo "$ac_t""yes" 1>&6
3158   :
3159 else
3160   echo "$ac_t""no" 1>&6
3161 echo $ac_n "checking for _ruserpass""... $ac_c" 1>&6
3162 echo "configure:3163: checking for _ruserpass" >&5
3163 if eval "test \"`echo '$''{'ac_cv_func__ruserpass'+set}'`\" = set"; then
3164   echo $ac_n "(cached) $ac_c" 1>&6
3165 else
3166   cat > conftest.$ac_ext <<EOF
3167 #line 3168 "configure"
3168 #include "confdefs.h"
3169 /* System header to define __stub macros and hopefully few prototypes,
3170     which can conflict with char _ruserpass(); below.  */
3171 #include <assert.h>
3172 /* Override any gcc2 internal prototype to avoid an error.  */
3173 /* We use char because int might match the return type of a gcc2
3174     builtin and then its argument prototype would still apply.  */
3175 char _ruserpass();
3176
3177 int main() {
3178
3179 /* The GNU C library defines this for functions which it implements
3180     to always fail with ENOSYS.  Some functions are actually named
3181     something starting with __ and the normal name is an alias.  */
3182 #if defined (__stub__ruserpass) || defined (__stub____ruserpass)
3183 choke me
3184 #else
3185 _ruserpass();
3186 #endif
3187
3188 ; return 0; }
3189 EOF
3190 if { (eval echo configure:3191: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3191   rm -rf conftest*
3192   eval "ac_cv_func__ruserpass=yes"
3193 else
3194   echo "configure: failed program was:" >&5
3195   cat conftest.$ac_ext >&5
3196   rm -rf conftest*
3197   eval "ac_cv_func__ruserpass=no"
3198 fi
3199 rm -f conftest*
3200 fi
3201
3202 if eval "test \"`echo '$ac_cv_func_'_ruserpass`\" = yes"; then
3203   echo "$ac_t""yes" 1>&6
3204   :
3205 else
3206   echo "$ac_t""no" 1>&6
3207 echo $ac_n "checking for _ruserpass in -lsocket""... $ac_c" 1>&6
3208 echo "configure:3209: checking for _ruserpass in -lsocket" >&5
3209 ac_lib_var=`echo socket'_'_ruserpass | sed 'y%./+-%__p_%'`
3210 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3211   echo $ac_n "(cached) $ac_c" 1>&6
3212 else
3213   ac_save_LIBS="$LIBS"
3214 LIBS="-lsocket  $LIBS"
3215 cat > conftest.$ac_ext <<EOF
3216 #line 3217 "configure"
3217 #include "confdefs.h"
3218 /* Override any gcc2 internal prototype to avoid an error.  */
3219 /* We use char because int might match the return type of a gcc2
3220     builtin and then its argument prototype would still apply.  */
3221 char _ruserpass();
3222
3223 int main() {
3224 _ruserpass()
3225 ; return 0; }
3226 EOF
3227 if { (eval echo configure:3228: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3228   rm -rf conftest*
3229   eval "ac_cv_lib_$ac_lib_var=yes"
3230 else
3231   echo "configure: failed program was:" >&5
3232   cat conftest.$ac_ext >&5
3233   rm -rf conftest*
3234   eval "ac_cv_lib_$ac_lib_var=no"
3235 fi
3236 rm -f conftest*
3237 LIBS="$ac_save_LIBS"
3238
3239 fi
3240 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3241   echo "$ac_t""yes" 1>&6
3242     ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/^a-zA-Z0-9_/_/g' \
3243     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3244   cat >> confdefs.h <<EOF
3245 #define $ac_tr_lib 1
3246 EOF
3247
3248   LIBS="-lsocket $LIBS"
3249
3250 else
3251   echo "$ac_t""no" 1>&6
3252 fi
3253
3254 fi
3255
3256 fi
3257
3258 if test x$ac_cv_func_ruserpass = xno; then
3259   if test x$ac_cv_func__ruserpass = xyes -o x$ac_cv_lib_socket__ruserpass = xyes; then
3260     cat >> confdefs.h <<\EOF
3261 #define ruserpass _ruserpass
3262 EOF
3263
3264   else
3265     LIBOBJS="$LIBOBJS ruserpass.o"
3266   fi
3267 fi
3268
3269
3270 termcap_curses_order="termcap curses ncurses"
3271 for lib in $termcap_curses_order; do
3272   echo $ac_n "checking for tgetent in -l${lib}""... $ac_c" 1>&6
3273 echo "configure:3274: checking for tgetent in -l${lib}" >&5
3274 ac_lib_var=`echo ${lib}'_'tgetent | sed 'y%./+-%__p_%'`
3275 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3276   echo $ac_n "(cached) $ac_c" 1>&6
3277 else
3278   ac_save_LIBS="$LIBS"
3279 LIBS="-l${lib}  $LIBS"
3280 cat > conftest.$ac_ext <<EOF
3281 #line 3282 "configure"
3282 #include "confdefs.h"
3283 /* Override any gcc2 internal prototype to avoid an error.  */
3284 /* We use char because int might match the return type of a gcc2
3285     builtin and then its argument prototype would still apply.  */
3286 char tgetent();
3287
3288 int main() {
3289 tgetent()
3290 ; return 0; }
3291 EOF
3292 if { (eval echo configure:3293: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3293   rm -rf conftest*
3294   eval "ac_cv_lib_$ac_lib_var=yes"
3295 else
3296   echo "configure: failed program was:" >&5
3297   cat conftest.$ac_ext >&5
3298   rm -rf conftest*
3299   eval "ac_cv_lib_$ac_lib_var=no"
3300 fi
3301 rm -f conftest*
3302 LIBS="$ac_save_LIBS"
3303
3304 fi
3305 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3306   echo "$ac_t""yes" 1>&6
3307   TERMLIB="-l$lib"; break
3308 else
3309   echo "$ac_t""no" 1>&6
3310 fi
3311
3312 done
3313
3314
3315 echo $ac_n "checking for dbm_open""... $ac_c" 1>&6
3316 echo "configure:3317: checking for dbm_open" >&5
3317 if eval "test \"`echo '$''{'ac_cv_func_dbm_open'+set}'`\" = set"; then
3318   echo $ac_n "(cached) $ac_c" 1>&6
3319 else
3320   cat > conftest.$ac_ext <<EOF
3321 #line 3322 "configure"
3322 #include "confdefs.h"
3323 /* System header to define __stub macros and hopefully few prototypes,
3324     which can conflict with char dbm_open(); below.  */
3325 #include <assert.h>
3326 /* Override any gcc2 internal prototype to avoid an error.  */
3327 /* We use char because int might match the return type of a gcc2
3328     builtin and then its argument prototype would still apply.  */
3329 char dbm_open();
3330
3331 int main() {
3332
3333 /* The GNU C library defines this for functions which it implements
3334     to always fail with ENOSYS.  Some functions are actually named
3335     something starting with __ and the normal name is an alias.  */
3336 #if defined (__stub_dbm_open) || defined (__stub___dbm_open)
3337 choke me
3338 #else
3339 dbm_open();
3340 #endif
3341
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_func_dbm_open=yes"
3347 else
3348   echo "configure: failed program was:" >&5
3349   cat conftest.$ac_ext >&5
3350   rm -rf conftest*
3351   eval "ac_cv_func_dbm_open=no"
3352 fi
3353 rm -f conftest*
3354 fi
3355
3356 if eval "test \"`echo '$ac_cv_func_'dbm_open`\" = yes"; then
3357   echo "$ac_t""yes" 1>&6
3358   :
3359 else
3360   echo "$ac_t""no" 1>&6
3361 echo $ac_n "checking for dbm_open in -lndbm""... $ac_c" 1>&6
3362 echo "configure:3363: checking for dbm_open in -lndbm" >&5
3363 ac_lib_var=`echo ndbm'_'dbm_open | sed 'y%./+-%__p_%'`
3364 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3365   echo $ac_n "(cached) $ac_c" 1>&6
3366 else
3367   ac_save_LIBS="$LIBS"
3368 LIBS="-lndbm  $LIBS"
3369 cat > conftest.$ac_ext <<EOF
3370 #line 3371 "configure"
3371 #include "confdefs.h"
3372 /* Override any gcc2 internal prototype to avoid an error.  */
3373 /* We use char because int might match the return type of a gcc2
3374     builtin and then its argument prototype would still apply.  */
3375 char dbm_open();
3376
3377 int main() {
3378 dbm_open()
3379 ; return 0; }
3380 EOF
3381 if { (eval echo configure:3382: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3382   rm -rf conftest*
3383   eval "ac_cv_lib_$ac_lib_var=yes"
3384 else
3385   echo "configure: failed program was:" >&5
3386   cat conftest.$ac_ext >&5
3387   rm -rf conftest*
3388   eval "ac_cv_lib_$ac_lib_var=no"
3389 fi
3390 rm -f conftest*
3391 LIBS="$ac_save_LIBS"
3392
3393 fi
3394 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3395   echo "$ac_t""yes" 1>&6
3396     ac_tr_lib=HAVE_LIB`echo ndbm | sed -e 's/^a-zA-Z0-9_/_/g' \
3397     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3398   cat >> confdefs.h <<EOF
3399 #define $ac_tr_lib 1
3400 EOF
3401
3402   LIBS="-lndbm $LIBS"
3403
3404 else
3405   echo "$ac_t""no" 1>&6
3406 echo $ac_n "checking for dbm_open in -ldbm""... $ac_c" 1>&6
3407 echo "configure:3408: checking for dbm_open in -ldbm" >&5
3408 ac_lib_var=`echo dbm'_'dbm_open | sed 'y%./+-%__p_%'`
3409 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3410   echo $ac_n "(cached) $ac_c" 1>&6
3411 else
3412   ac_save_LIBS="$LIBS"
3413 LIBS="-ldbm  $LIBS"
3414 cat > conftest.$ac_ext <<EOF
3415 #line 3416 "configure"
3416 #include "confdefs.h"
3417 /* Override any gcc2 internal prototype to avoid an error.  */
3418 /* We use char because int might match the return type of a gcc2
3419     builtin and then its argument prototype would still apply.  */
3420 char dbm_open();
3421
3422 int main() {
3423 dbm_open()
3424 ; return 0; }
3425 EOF
3426 if { (eval echo configure:3427: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3427   rm -rf conftest*
3428   eval "ac_cv_lib_$ac_lib_var=yes"
3429 else
3430   echo "configure: failed program was:" >&5
3431   cat conftest.$ac_ext >&5
3432   rm -rf conftest*
3433   eval "ac_cv_lib_$ac_lib_var=no"
3434 fi
3435 rm -f conftest*
3436 LIBS="$ac_save_LIBS"
3437
3438 fi
3439 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3440   echo "$ac_t""yes" 1>&6
3441     ac_tr_lib=HAVE_LIB`echo dbm | sed -e 's/^a-zA-Z0-9_/_/g' \
3442     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3443   cat >> confdefs.h <<EOF
3444 #define $ac_tr_lib 1
3445 EOF
3446
3447   LIBS="-ldbm $LIBS"
3448
3449 else
3450   echo "$ac_t""no" 1>&6
3451 fi
3452
3453 fi
3454
3455 fi
3456
3457
3458 for ac_hdr in db1/ndbm.h
3459 do
3460 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
3461 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
3462 echo "configure:3463: checking for $ac_hdr" >&5
3463 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3464   echo $ac_n "(cached) $ac_c" 1>&6
3465 else
3466   cat > conftest.$ac_ext <<EOF
3467 #line 3468 "configure"
3468 #include "confdefs.h"
3469 #include <$ac_hdr>
3470 EOF
3471 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3472 { (eval echo configure:3473: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3473 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3474 if test -z "$ac_err"; then
3475   rm -rf conftest*
3476   eval "ac_cv_header_$ac_safe=yes"
3477 else
3478   echo "$ac_err" >&5
3479   echo "configure: failed program was:" >&5
3480   cat conftest.$ac_ext >&5
3481   rm -rf conftest*
3482   eval "ac_cv_header_$ac_safe=no"
3483 fi
3484 rm -f conftest*
3485 fi
3486 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3487   echo "$ac_t""yes" 1>&6
3488     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
3489   cat >> confdefs.h <<EOF
3490 #define $ac_tr_hdr 1
3491 EOF
3492
3493 else
3494   echo "$ac_t""no" 1>&6
3495 fi
3496 done
3497
3498
3499 if test x$with_hesiod != x -a x$with_hesiod != xno; then
3500   if test x$with_hesiod != xyes; then
3501     HESIOD_INCLUDES="-I$with_hesiod/include"
3502     HESIOD_LIBS="-L$with_hesiod/lib"
3503   fi
3504   echo $ac_n "checking for res_send""... $ac_c" 1>&6
3505 echo "configure:3506: checking for res_send" >&5
3506 if eval "test \"`echo '$''{'ac_cv_func_res_send'+set}'`\" = set"; then
3507   echo $ac_n "(cached) $ac_c" 1>&6
3508 else
3509   cat > conftest.$ac_ext <<EOF
3510 #line 3511 "configure"
3511 #include "confdefs.h"
3512 /* System header to define __stub macros and hopefully few prototypes,
3513     which can conflict with char res_send(); below.  */
3514 #include <assert.h>
3515 /* Override any gcc2 internal prototype to avoid an error.  */
3516 /* We use char because int might match the return type of a gcc2
3517     builtin and then its argument prototype would still apply.  */
3518 char res_send();
3519
3520 int main() {
3521
3522 /* The GNU C library defines this for functions which it implements
3523     to always fail with ENOSYS.  Some functions are actually named
3524     something starting with __ and the normal name is an alias.  */
3525 #if defined (__stub_res_send) || defined (__stub___res_send)
3526 choke me
3527 #else
3528 res_send();
3529 #endif
3530
3531 ; return 0; }
3532 EOF
3533 if { (eval echo configure:3534: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3534   rm -rf conftest*
3535   eval "ac_cv_func_res_send=yes"
3536 else
3537   echo "configure: failed program was:" >&5
3538   cat conftest.$ac_ext >&5
3539   rm -rf conftest*
3540   eval "ac_cv_func_res_send=no"
3541 fi
3542 rm -f conftest*
3543 fi
3544
3545 if eval "test \"`echo '$ac_cv_func_'res_send`\" = yes"; then
3546   echo "$ac_t""yes" 1>&6
3547   :
3548 else
3549   echo "$ac_t""no" 1>&6
3550 echo $ac_n "checking for res_send in -lresolv""... $ac_c" 1>&6
3551 echo "configure:3552: checking for res_send in -lresolv" >&5
3552 ac_lib_var=`echo resolv'_'res_send | sed 'y%./+-%__p_%'`
3553 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3554   echo $ac_n "(cached) $ac_c" 1>&6
3555 else
3556   ac_save_LIBS="$LIBS"
3557 LIBS="-lresolv  $LIBS"
3558 cat > conftest.$ac_ext <<EOF
3559 #line 3560 "configure"
3560 #include "confdefs.h"
3561 /* Override any gcc2 internal prototype to avoid an error.  */
3562 /* We use char because int might match the return type of a gcc2
3563     builtin and then its argument prototype would still apply.  */
3564 char res_send();
3565
3566 int main() {
3567 res_send()
3568 ; return 0; }
3569 EOF
3570 if { (eval echo configure:3571: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3571   rm -rf conftest*
3572   eval "ac_cv_lib_$ac_lib_var=yes"
3573 else
3574   echo "configure: failed program was:" >&5
3575   cat conftest.$ac_ext >&5
3576   rm -rf conftest*
3577   eval "ac_cv_lib_$ac_lib_var=no"
3578 fi
3579 rm -f conftest*
3580 LIBS="$ac_save_LIBS"
3581
3582 fi
3583 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3584   echo "$ac_t""yes" 1>&6
3585     ac_tr_lib=HAVE_LIB`echo resolv | sed -e 's/^a-zA-Z0-9_/_/g' \
3586     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3587   cat >> confdefs.h <<EOF
3588 #define $ac_tr_lib 1
3589 EOF
3590
3591   LIBS="-lresolv $LIBS"
3592
3593 else
3594   echo "$ac_t""no" 1>&6
3595 fi
3596
3597 fi
3598
3599   echo $ac_n "checking for hes_resolve in -lhesiod""... $ac_c" 1>&6
3600 echo "configure:3601: checking for hes_resolve in -lhesiod" >&5
3601 ac_lib_var=`echo hesiod'_'hes_resolve | sed 'y%./+-%__p_%'`
3602 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3603   echo $ac_n "(cached) $ac_c" 1>&6
3604 else
3605   ac_save_LIBS="$LIBS"
3606 LIBS="-lhesiod $HESIOD_LIBS $LIBS"
3607 cat > conftest.$ac_ext <<EOF
3608 #line 3609 "configure"
3609 #include "confdefs.h"
3610 /* Override any gcc2 internal prototype to avoid an error.  */
3611 /* We use char because int might match the return type of a gcc2
3612     builtin and then its argument prototype would still apply.  */
3613 char hes_resolve();
3614
3615 int main() {
3616 hes_resolve()
3617 ; return 0; }
3618 EOF
3619 if { (eval echo configure:3620: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3620   rm -rf conftest*
3621   eval "ac_cv_lib_$ac_lib_var=yes"
3622 else
3623   echo "configure: failed program was:" >&5
3624   cat conftest.$ac_ext >&5
3625   rm -rf conftest*
3626   eval "ac_cv_lib_$ac_lib_var=no"
3627 fi
3628 rm -f conftest*
3629 LIBS="$ac_save_LIBS"
3630
3631 fi
3632 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3633   echo "$ac_t""yes" 1>&6
3634   HESIOD_LIBS="$HESIOD_LIBS -lhesiod"
3635 else
3636   echo "$ac_t""no" 1>&6
3637 { echo "configure: error: Hesiod library not found" 1>&2; exit 1; }
3638 fi
3639
3640 fi
3641
3642 if test x$with_krb4 != x -a x$with_krb4 != xno; then
3643   if test x$with_krb4 != xyes; then
3644     KRB4_INCLUDES="-I$with_krb4/include"
3645     if test -d "$with_krb4/include/kerberosIV"; then
3646       KRB4_INCLUDES="$KRB4_INCLUDES -I$with_krb4/include/kerberosIV"
3647     fi
3648     KRB4_LIBS="-L$with_krb4/lib"
3649   elif test -d /usr/include/kerberosIV; then
3650     KRB4_INCLUDES="-I/usr/include/kerberosIV"
3651   fi
3652   echo $ac_n "checking for krb_rd_req in -lkrb4""... $ac_c" 1>&6
3653 echo "configure:3654: checking for krb_rd_req in -lkrb4" >&5
3654 ac_lib_var=`echo krb4'_'krb_rd_req | sed 'y%./+-%__p_%'`
3655 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3656   echo $ac_n "(cached) $ac_c" 1>&6
3657 else
3658   ac_save_LIBS="$LIBS"
3659 LIBS="-lkrb4 $KRB4_LIBS -ldes425 -lkrb5 -lcrypto -lcom_err $LIBS"
3660 cat > conftest.$ac_ext <<EOF
3661 #line 3662 "configure"
3662 #include "confdefs.h"
3663 /* Override any gcc2 internal prototype to avoid an error.  */
3664 /* We use char because int might match the return type of a gcc2
3665     builtin and then its argument prototype would still apply.  */
3666 char krb_rd_req();
3667
3668 int main() {
3669 krb_rd_req()
3670 ; return 0; }
3671 EOF
3672 if { (eval echo configure:3673: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3673   rm -rf conftest*
3674   eval "ac_cv_lib_$ac_lib_var=yes"
3675 else
3676   echo "configure: failed program was:" >&5
3677   cat conftest.$ac_ext >&5
3678   rm -rf conftest*
3679   eval "ac_cv_lib_$ac_lib_var=no"
3680 fi
3681 rm -f conftest*
3682 LIBS="$ac_save_LIBS"
3683
3684 fi
3685 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3686   echo "$ac_t""yes" 1>&6
3687   KRB4_LIBS="$KRB4_LIBS -lkrb4 -ldes425 -lkrb5 -lcrypto -lcom_err"
3688 else
3689   echo "$ac_t""no" 1>&6
3690 echo $ac_n "checking for krb_rd_req in -lkrb""... $ac_c" 1>&6
3691 echo "configure:3692: checking for krb_rd_req in -lkrb" >&5
3692 ac_lib_var=`echo krb'_'krb_rd_req | sed 'y%./+-%__p_%'`
3693 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3694   echo $ac_n "(cached) $ac_c" 1>&6
3695 else
3696   ac_save_LIBS="$LIBS"
3697 LIBS="-lkrb $KRB4_LIBS -ldes $LIBS"
3698 cat > conftest.$ac_ext <<EOF
3699 #line 3700 "configure"
3700 #include "confdefs.h"
3701 /* Override any gcc2 internal prototype to avoid an error.  */
3702 /* We use char because int might match the return type of a gcc2
3703     builtin and then its argument prototype would still apply.  */
3704 char krb_rd_req();
3705
3706 int main() {
3707 krb_rd_req()
3708 ; return 0; }
3709 EOF
3710 if { (eval echo configure:3711: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3711   rm -rf conftest*
3712   eval "ac_cv_lib_$ac_lib_var=yes"
3713 else
3714   echo "configure: failed program was:" >&5
3715   cat conftest.$ac_ext >&5
3716   rm -rf conftest*
3717   eval "ac_cv_lib_$ac_lib_var=no"
3718 fi
3719 rm -f conftest*
3720 LIBS="$ac_save_LIBS"
3721
3722 fi
3723 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3724   echo "$ac_t""yes" 1>&6
3725   KRB4_LIBS="$KRB4_LIBS -lkrb -ldes"
3726 else
3727   echo "$ac_t""no" 1>&6
3728 { echo "configure: error: Kerberos 4 libraries not found" 1>&2; exit 1; }
3729 fi
3730
3731 fi
3732
3733 fi
3734
3735
3736 nmh_save_LIBS="$LIBS"
3737 LIBS="$TERMLIB $LIBS"
3738
3739 echo $ac_n "checking if an include file defines ospeed""... $ac_c" 1>&6
3740 echo "configure:3741: checking if an include file defines ospeed" >&5
3741 if eval "test \"`echo '$''{'nmh_cv_decl_ospeed_include_defines'+set}'`\" = set"; then
3742   echo $ac_n "(cached) $ac_c" 1>&6
3743 else
3744   cat > conftest.$ac_ext <<EOF
3745 #line 3746 "configure"
3746 #include "confdefs.h"
3747 #include <sys/types.h>
3748 #if HAVE_TERMIOS_H
3749 #include <termios.h>
3750 #endif
3751 #if HAVE_TERMCAP_H
3752 #include <termcap.h>
3753 #endif
3754 int main() {
3755 ospeed = 0;
3756 ; return 0; }
3757 EOF
3758 if { (eval echo configure:3759: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3759   rm -rf conftest*
3760   nmh_cv_decl_ospeed_include_defines=yes
3761 else
3762   echo "configure: failed program was:" >&5
3763   cat conftest.$ac_ext >&5
3764   rm -rf conftest*
3765   nmh_cv_decl_ospeed_include_defines=no
3766 fi
3767 rm -f conftest*
3768 fi
3769
3770 echo "$ac_t""$nmh_cv_decl_ospeed_include_defines" 1>&6
3771
3772 if test $nmh_cv_decl_ospeed_include_defines = no; then
3773   echo $ac_n "checking if you must define ospeed""... $ac_c" 1>&6
3774 echo "configure:3775: checking if you must define ospeed" >&5
3775 if eval "test \"`echo '$''{'nmh_cv_decl_ospeed_must_define'+set}'`\" = set"; then
3776   echo $ac_n "(cached) $ac_c" 1>&6
3777 else
3778   cat > conftest.$ac_ext <<EOF
3779 #line 3780 "configure"
3780 #include "confdefs.h"
3781
3782 int main() {
3783 extern short ospeed; ospeed = 0;
3784 ; return 0; }
3785 EOF
3786 if { (eval echo configure:3787: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3787   rm -rf conftest*
3788   nmh_cv_decl_ospeed_must_define=yes
3789 else
3790   echo "configure: failed program was:" >&5
3791   cat conftest.$ac_ext >&5
3792   rm -rf conftest*
3793   nmh_cv_decl_ospeed_must_define=no
3794 fi
3795 rm -f conftest*
3796 fi
3797
3798 echo "$ac_t""$nmh_cv_decl_ospeed_must_define" 1>&6
3799 fi
3800
3801 if test $nmh_cv_decl_ospeed_include_defines = yes; then
3802   cat >> confdefs.h <<\EOF
3803 #define HAVE_OSPEED 1
3804 EOF
3805
3806 elif test $nmh_cv_decl_ospeed_must_define = yes; then
3807   cat >> confdefs.h <<\EOF
3808 #define HAVE_OSPEED 1
3809 EOF
3810
3811   cat >> confdefs.h <<\EOF
3812 #define MUST_DEFINE_OSPEED 1
3813 EOF
3814
3815 fi
3816
3817
3818 LIBS="$nmh_save_LIBS"
3819
3820 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
3821 echo "configure:3822: checking return type of signal handlers" >&5
3822 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
3823   echo $ac_n "(cached) $ac_c" 1>&6
3824 else
3825   cat > conftest.$ac_ext <<EOF
3826 #line 3827 "configure"
3827 #include "confdefs.h"
3828 #include <sys/types.h>
3829 #include <signal.h>
3830 #ifdef signal
3831 #undef signal
3832 #endif
3833 #ifdef __cplusplus
3834 extern "C" void (*signal (int, void (*)(int)))(int);
3835 #else
3836 void (*signal ()) ();
3837 #endif
3838
3839 int main() {
3840 int i;
3841 ; return 0; }
3842 EOF
3843 if { (eval echo configure:3844: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3844   rm -rf conftest*
3845   ac_cv_type_signal=void
3846 else
3847   echo "configure: failed program was:" >&5
3848   cat conftest.$ac_ext >&5
3849   rm -rf conftest*
3850   ac_cv_type_signal=int
3851 fi
3852 rm -f conftest*
3853 fi
3854
3855 echo "$ac_t""$ac_cv_type_signal" 1>&6
3856 cat >> confdefs.h <<EOF
3857 #define RETSIGTYPE $ac_cv_type_signal
3858 EOF
3859
3860
3861 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
3862 echo "configure:3863: checking for pid_t" >&5
3863 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
3864   echo $ac_n "(cached) $ac_c" 1>&6
3865 else
3866   cat > conftest.$ac_ext <<EOF
3867 #line 3868 "configure"
3868 #include "confdefs.h"
3869 #include <sys/types.h>
3870 #if STDC_HEADERS
3871 #include <stdlib.h>
3872 #include <stddef.h>
3873 #endif
3874 EOF
3875 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3876   egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3877   rm -rf conftest*
3878   ac_cv_type_pid_t=yes
3879 else
3880   rm -rf conftest*
3881   ac_cv_type_pid_t=no
3882 fi
3883 rm -f conftest*
3884
3885 fi
3886 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
3887 if test $ac_cv_type_pid_t = no; then
3888   cat >> confdefs.h <<\EOF
3889 #define pid_t int
3890 EOF
3891
3892 fi
3893
3894 echo $ac_n "checking for off_t""... $ac_c" 1>&6
3895 echo "configure:3896: checking for off_t" >&5
3896 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
3897   echo $ac_n "(cached) $ac_c" 1>&6
3898 else
3899   cat > conftest.$ac_ext <<EOF
3900 #line 3901 "configure"
3901 #include "confdefs.h"
3902 #include <sys/types.h>
3903 #if STDC_HEADERS
3904 #include <stdlib.h>
3905 #include <stddef.h>
3906 #endif
3907 EOF
3908 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3909   egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3910   rm -rf conftest*
3911   ac_cv_type_off_t=yes
3912 else
3913   rm -rf conftest*
3914   ac_cv_type_off_t=no
3915 fi
3916 rm -f conftest*
3917
3918 fi
3919 echo "$ac_t""$ac_cv_type_off_t" 1>&6
3920 if test $ac_cv_type_off_t = no; then
3921   cat >> confdefs.h <<\EOF
3922 #define off_t long
3923 EOF
3924
3925 fi
3926
3927 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
3928 echo "configure:3929: checking for uid_t in sys/types.h" >&5
3929 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
3930   echo $ac_n "(cached) $ac_c" 1>&6
3931 else
3932   cat > conftest.$ac_ext <<EOF
3933 #line 3934 "configure"
3934 #include "confdefs.h"
3935 #include <sys/types.h>
3936 EOF
3937 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3938   egrep "uid_t" >/dev/null 2>&1; then
3939   rm -rf conftest*
3940   ac_cv_type_uid_t=yes
3941 else
3942   rm -rf conftest*
3943   ac_cv_type_uid_t=no
3944 fi
3945 rm -f conftest*
3946
3947 fi
3948
3949 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
3950 if test $ac_cv_type_uid_t = no; then
3951   cat >> confdefs.h <<\EOF
3952 #define uid_t int
3953 EOF
3954
3955   cat >> confdefs.h <<\EOF
3956 #define gid_t int
3957 EOF
3958
3959 fi
3960
3961 echo $ac_n "checking for mode_t""... $ac_c" 1>&6
3962 echo "configure:3963: checking for mode_t" >&5
3963 if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
3964   echo $ac_n "(cached) $ac_c" 1>&6
3965 else
3966   cat > conftest.$ac_ext <<EOF
3967 #line 3968 "configure"
3968 #include "confdefs.h"
3969 #include <sys/types.h>
3970 #if STDC_HEADERS
3971 #include <stdlib.h>
3972 #include <stddef.h>
3973 #endif
3974 EOF
3975 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3976   egrep "(^|[^a-zA-Z_0-9])mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3977   rm -rf conftest*
3978   ac_cv_type_mode_t=yes
3979 else
3980   rm -rf conftest*
3981   ac_cv_type_mode_t=no
3982 fi
3983 rm -f conftest*
3984
3985 fi
3986 echo "$ac_t""$ac_cv_type_mode_t" 1>&6
3987 if test $ac_cv_type_mode_t = no; then
3988   cat >> confdefs.h <<\EOF
3989 #define mode_t int
3990 EOF
3991
3992 fi
3993
3994 echo $ac_n "checking for size_t""... $ac_c" 1>&6
3995 echo "configure:3996: checking for size_t" >&5
3996 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
3997   echo $ac_n "(cached) $ac_c" 1>&6
3998 else
3999   cat > conftest.$ac_ext <<EOF
4000 #line 4001 "configure"
4001 #include "confdefs.h"
4002 #include <sys/types.h>
4003 #if STDC_HEADERS
4004 #include <stdlib.h>
4005 #include <stddef.h>
4006 #endif
4007 EOF
4008 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4009   egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
4010   rm -rf conftest*
4011   ac_cv_type_size_t=yes
4012 else
4013   rm -rf conftest*
4014   ac_cv_type_size_t=no
4015 fi
4016 rm -f conftest*
4017
4018 fi
4019 echo "$ac_t""$ac_cv_type_size_t" 1>&6
4020 if test $ac_cv_type_size_t = no; then
4021   cat >> confdefs.h <<\EOF
4022 #define size_t unsigned
4023 EOF
4024
4025 fi
4026
4027
4028 echo $ac_n "checking for sigset_t""... $ac_c" 1>&6
4029 echo "configure:4030: checking for sigset_t" >&5
4030 if eval "test \"`echo '$''{'nmh_cv_type_sigset_t'+set}'`\" = set"; then
4031   echo $ac_n "(cached) $ac_c" 1>&6
4032 else
4033   cat > conftest.$ac_ext <<EOF
4034 #line 4035 "configure"
4035 #include "confdefs.h"
4036 #include <sys/types.h>
4037 #include <signal.h>
4038 int main() {
4039 sigset_t tempsigset;
4040 ; return 0; }
4041 EOF
4042 if { (eval echo configure:4043: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4043   rm -rf conftest*
4044   nmh_cv_type_sigset_t=yes
4045 else
4046   echo "configure: failed program was:" >&5
4047   cat conftest.$ac_ext >&5
4048   rm -rf conftest*
4049   nmh_cv_type_sigset_t=no
4050 fi
4051 rm -f conftest*
4052 fi
4053
4054 echo "$ac_t""$nmh_cv_type_sigset_t" 1>&6
4055 if test $nmh_cv_type_sigset_t = no; then
4056   cat >> confdefs.h <<\EOF
4057 #define sigset_t unsigned int
4058 EOF
4059
4060 fi
4061
4062 echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
4063 echo "configure:4064: checking for st_blksize in struct stat" >&5
4064 if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
4065   echo $ac_n "(cached) $ac_c" 1>&6
4066 else
4067   cat > conftest.$ac_ext <<EOF
4068 #line 4069 "configure"
4069 #include "confdefs.h"
4070 #include <sys/types.h>
4071 #include <sys/stat.h>
4072 int main() {
4073 struct stat s; s.st_blksize;
4074 ; return 0; }
4075 EOF
4076 if { (eval echo configure:4077: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4077   rm -rf conftest*
4078   ac_cv_struct_st_blksize=yes
4079 else
4080   echo "configure: failed program was:" >&5
4081   cat conftest.$ac_ext >&5
4082   rm -rf conftest*
4083   ac_cv_struct_st_blksize=no
4084 fi
4085 rm -f conftest*
4086 fi
4087
4088 echo "$ac_t""$ac_cv_struct_st_blksize" 1>&6
4089 if test $ac_cv_struct_st_blksize = yes; then
4090   cat >> confdefs.h <<\EOF
4091 #define HAVE_ST_BLKSIZE 1
4092 EOF
4093
4094 fi
4095
4096
4097 echo $ac_n "checking for tm_gmtoff in struct tm""... $ac_c" 1>&6
4098 echo "configure:4099: checking for tm_gmtoff in struct tm" >&5
4099 if eval "test \"`echo '$''{'nmh_cv_struct_tm_gmtoff'+set}'`\" = set"; then
4100   echo $ac_n "(cached) $ac_c" 1>&6
4101 else
4102   cat > conftest.$ac_ext <<EOF
4103 #line 4104 "configure"
4104 #include "confdefs.h"
4105 #ifdef TIME_WITH_SYS_TIME
4106 # include <sys/time.h>
4107 # include <time.h>
4108 #else
4109 # ifdef TM_IN_SYS_TIME
4110 #  include <sys/time.h>
4111 # else
4112 #  include <time.h>
4113 # endif
4114 #endif
4115 int main() {
4116 struct tm temptm; temptm.tm_gmtoff = 0;
4117 ; return 0; }
4118 EOF
4119 if { (eval echo configure:4120: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4120   rm -rf conftest*
4121   nmh_cv_struct_tm_gmtoff=yes
4122 else
4123   echo "configure: failed program was:" >&5
4124   cat conftest.$ac_ext >&5
4125   rm -rf conftest*
4126   nmh_cv_struct_tm_gmtoff=no
4127 fi
4128 rm -f conftest*
4129 fi
4130
4131 echo "$ac_t""$nmh_cv_struct_tm_gmtoff" 1>&6
4132 if test $nmh_cv_struct_tm_gmtoff = yes; then
4133   cat >> confdefs.h <<\EOF
4134 #define HAVE_TM_GMTOFF 1
4135 EOF
4136
4137 fi
4138
4139 echo $ac_n "checking what style of signals to use""... $ac_c" 1>&6
4140 echo "configure:4141: checking what style of signals to use" >&5
4141 if test $ac_cv_func_sigaction = yes -a $ac_cv_func_sigprocmask = yes; then
4142   signals_style=POSIX_SIGNALS
4143   cat >> confdefs.h <<\EOF
4144 #define POSIX_SIGNALS 1
4145 EOF
4146
4147   cat >> confdefs.h <<\EOF
4148 #define RELIABLE_SIGNALS 1
4149 EOF
4150
4151 elif test $ac_cv_func_sigblock = yes -a $ac_cv_func_sigsetmask = yes; then
4152   signals_style=BSD_SIGNALS
4153   cat >> confdefs.h <<\EOF
4154 #define BSD_SIGNALS 1
4155 EOF
4156
4157   cat >> confdefs.h <<\EOF
4158 #define RELIABLE_SIGNALS 1
4159 EOF
4160
4161 elif test $ac_cv_func_sighold = yes -a $ac_cv_func_sigrelse = yes; then
4162   signals_style=SYSV_SIGNALS
4163   cat >> confdefs.h <<\EOF
4164 #define SYSV_SIGNALS 1
4165 EOF
4166
4167 else
4168   signals_style=NO_SIGNAL_BLOCKING
4169   cat >> confdefs.h <<\EOF
4170 #define NO_SIGNAL_BLOCKING 1
4171 EOF
4172
4173 fi
4174
4175 echo "$ac_t""$signals_style" 1>&6
4176
4177 echo $ac_n "checking where signal.h is located""... $ac_c" 1>&6
4178 echo "configure:4179: checking where signal.h is located" >&5
4179 if eval "test \"`echo '$''{'nmh_cv_path_signal_h'+set}'`\" = set"; then
4180   echo $ac_n "(cached) $ac_c" 1>&6
4181 else
4182   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
4183   test -f $SIGNAL_H && \
4184   grep '#[      ]*define[       ][      ]*SIG[0-9A-Z]*[         ]*[0-9][0-9]*' $SIGNAL_H > /dev/null && \
4185   break
4186 done
4187 nmh_cv_path_signal_h=$SIGNAL_H
4188
4189 fi
4190
4191 echo "$ac_t""$nmh_cv_path_signal_h" 1>&6
4192 SIGNAL_H=$nmh_cv_path_signal_h
4193
4194 case "$target_os" in
4195
4196   solaris2*)
4197     cat >> confdefs.h <<\EOF
4198 #define SYS5 1
4199 EOF
4200
4201     cat >> confdefs.h <<\EOF
4202 #define SVR4 1
4203 EOF
4204
4205     ;;
4206   irix*)
4207     cat >> confdefs.h <<\EOF
4208 #define SYS5 1
4209 EOF
4210
4211     cat >> confdefs.h <<\EOF
4212 #define SVR4 1
4213 EOF
4214
4215     ;;
4216   osf*)
4217     cat >> confdefs.h <<\EOF
4218 #define SYS5 1
4219 EOF
4220
4221     cat >> confdefs.h <<\EOF
4222 #define SVR4 1
4223 EOF
4224
4225     ;;
4226   aix*)
4227     cat >> confdefs.h <<\EOF
4228 #define SYS5 1
4229 EOF
4230
4231     cat >> confdefs.h <<\EOF
4232 #define SVR4 1
4233 EOF
4234
4235     ;;
4236   sunos4*)
4237     cat >> confdefs.h <<\EOF
4238 #define BSD42 1
4239 EOF
4240
4241     ;;
4242   freebsd*)
4243     cat >> confdefs.h <<\EOF
4244 #define BSD42 1
4245 EOF
4246
4247     cat >> confdefs.h <<\EOF
4248 #define BSD44 1
4249 EOF
4250
4251     ;;
4252   netbsd*)
4253     cat >> confdefs.h <<\EOF
4254 #define BSD42 1
4255 EOF
4256
4257     cat >> confdefs.h <<\EOF
4258 #define BSD44 1
4259 EOF
4260
4261     ;;
4262   openbsd*)
4263     cat >> confdefs.h <<\EOF
4264 #define BSD42 1
4265 EOF
4266
4267     cat >> confdefs.h <<\EOF
4268 #define BSD44 1
4269 EOF
4270
4271     ;;
4272   bsd/os*)
4273     cat >> confdefs.h <<\EOF
4274 #define BSD42 1
4275 EOF
4276
4277     cat >> confdefs.h <<\EOF
4278 #define BSD44 1
4279 EOF
4280
4281     ;;
4282   sco5*)
4283     cat >> confdefs.h <<\EOF
4284 #define SYS5 1
4285 EOF
4286
4287     cat >> confdefs.h <<\EOF
4288 #define SCO_5_STDIO 1
4289 EOF
4290
4291     ;;
4292 esac
4293
4294
4295 trap '' 1 2 15
4296 cat > confcache <<\EOF
4297 # This file is a shell script that caches the results of configure
4298 # tests run on this system so they can be shared between configure
4299 # scripts and configure runs.  It is not useful on other systems.
4300 # If it contains results you don't want to keep, you may remove or edit it.
4301 #
4302 # By default, configure uses ./config.cache as the cache file,
4303 # creating it if it does not exist already.  You can give configure
4304 # the --cache-file=FILE option to use a different cache file; that is
4305 # what configure does when it calls configure scripts in
4306 # subdirectories, so they share the cache.
4307 # Giving --cache-file=/dev/null disables caching, for debugging configure.
4308 # config.status only pays attention to the cache file if you give it the
4309 # --recheck option to rerun configure.
4310 #
4311 EOF
4312 # The following way of writing the cache mishandles newlines in values,
4313 # but we know of no workaround that is simple, portable, and efficient.
4314 # So, don't put newlines in cache variables' values.
4315 # Ultrix sh set writes to stderr and can't be redirected directly,
4316 # and sets the high bit in the cache file unless we assign to the vars.
4317 (set) 2>&1 |
4318   case `(ac_space=' '; set | grep ac_space) 2>&1` in
4319   *ac_space=\ *)
4320     # `set' does not quote correctly, so add quotes (double-quote substitution
4321     # turns \\\\ into \\, and sed turns \\ into \).
4322     sed -n \
4323       -e "s/'/'\\\\''/g" \
4324       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4325     ;;
4326   *)
4327     # `set' quotes correctly as required by POSIX, so do not add quotes.
4328     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4329     ;;
4330   esac >> confcache
4331 if cmp -s $cache_file confcache; then
4332   :
4333 else
4334   if test -w $cache_file; then
4335     echo "updating cache $cache_file"
4336     cat confcache > $cache_file
4337   else
4338     echo "not updating unwritable cache $cache_file"
4339   fi
4340 fi
4341 rm -f confcache
4342
4343 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4344
4345 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4346 # Let make expand exec_prefix.
4347 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4348
4349 # Any assignment to VPATH causes Sun make to only execute
4350 # the first set of double-colon rules, so remove it if not needed.
4351 # If there is a colon in the path, we need to keep it.
4352 if test "x$srcdir" = x.; then
4353   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
4354 fi
4355
4356 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4357
4358 DEFS=-DHAVE_CONFIG_H
4359
4360 # Without the "./", some shells look in PATH for config.status.
4361 : ${CONFIG_STATUS=./config.status}
4362
4363 echo creating $CONFIG_STATUS
4364 rm -f $CONFIG_STATUS
4365 cat > $CONFIG_STATUS <<EOF
4366 #! /bin/sh
4367 # Generated automatically by configure.
4368 # Run this file to recreate the current configuration.
4369 # This directory was configured as follows,
4370 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4371 #
4372 # $0 $ac_configure_args
4373 #
4374 # Compiler output produced by configure, useful for debugging
4375 # configure, is in ./config.log if it exists.
4376
4377 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
4378 for ac_option
4379 do
4380   case "\$ac_option" in
4381   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4382     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
4383     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
4384   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
4385     echo "$CONFIG_STATUS generated by autoconf version 2.13"
4386     exit 0 ;;
4387   -help | --help | --hel | --he | --h)
4388     echo "\$ac_cs_usage"; exit 0 ;;
4389   *) echo "\$ac_cs_usage"; exit 1 ;;
4390   esac
4391 done
4392
4393 ac_given_srcdir=$srcdir
4394 ac_given_INSTALL="$INSTALL"
4395
4396 trap 'rm -fr `echo "Makefile config/Makefile h/Makefile sbr/Makefile uip/Makefile \
4397           zotnet/Makefile zotnet/mts/Makefile zotnet/tws/Makefile \
4398           zotnet/mf/Makefile zotnet/bboards/Makefile mts/Makefile \
4399           mts/smtp/Makefile mts/sendmail/Makefile mts/mmdf/Makefile \
4400           etc/Makefile man/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
4401 EOF
4402 cat >> $CONFIG_STATUS <<EOF
4403
4404 # Protect against being on the right side of a sed subst in config.status.
4405 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
4406  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
4407 $ac_vpsub
4408 $extrasub
4409 s%@SHELL@%$SHELL%g
4410 s%@CFLAGS@%$CFLAGS%g
4411 s%@CPPFLAGS@%$CPPFLAGS%g
4412 s%@CXXFLAGS@%$CXXFLAGS%g
4413 s%@FFLAGS@%$FFLAGS%g
4414 s%@DEFS@%$DEFS%g
4415 s%@LDFLAGS@%$LDFLAGS%g
4416 s%@LIBS@%$LIBS%g
4417 s%@exec_prefix@%$exec_prefix%g
4418 s%@prefix@%$prefix%g
4419 s%@program_transform_name@%$program_transform_name%g
4420 s%@bindir@%$bindir%g
4421 s%@sbindir@%$sbindir%g
4422 s%@libexecdir@%$libexecdir%g
4423 s%@datadir@%$datadir%g
4424 s%@sysconfdir@%$sysconfdir%g
4425 s%@sharedstatedir@%$sharedstatedir%g
4426 s%@localstatedir@%$localstatedir%g
4427 s%@libdir@%$libdir%g
4428 s%@includedir@%$includedir%g
4429 s%@oldincludedir@%$oldincludedir%g
4430 s%@infodir@%$infodir%g
4431 s%@mandir@%$mandir%g
4432 s%@host@%$host%g
4433 s%@host_alias@%$host_alias%g
4434 s%@host_cpu@%$host_cpu%g
4435 s%@host_vendor@%$host_vendor%g
4436 s%@host_os@%$host_os%g
4437 s%@target@%$target%g
4438 s%@target_alias@%$target_alias%g
4439 s%@target_cpu@%$target_cpu%g
4440 s%@target_vendor@%$target_vendor%g
4441 s%@target_os@%$target_os%g
4442 s%@build@%$build%g
4443 s%@build_alias@%$build_alias%g
4444 s%@build_cpu@%$build_cpu%g
4445 s%@build_vendor@%$build_vendor%g
4446 s%@build_os@%$build_os%g
4447 s%@VERSION@%$VERSION%g
4448 s%@MTS@%$MTS%g
4449 s%@MTSLIB@%$MTSLIB%g
4450 s%@POPLIB@%$POPLIB%g
4451 s%@POPSED@%$POPSED%g
4452 s%@CC@%$CC%g
4453 s%@SET_MAKE@%$SET_MAKE%g
4454 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
4455 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
4456 s%@INSTALL_DATA@%$INSTALL_DATA%g
4457 s%@RANLIB@%$RANLIB%g
4458 s%@AWK@%$AWK%g
4459 s%@LEX@%$LEX%g
4460 s%@LEXLIB@%$LEXLIB%g
4461 s%@cutpath@%$cutpath%g
4462 s%@LORDER@%$LORDER%g
4463 s%@TSORT@%$TSORT%g
4464 s%@lspath@%$lspath%g
4465 s%@morepath@%$morepath%g
4466 s%@pagerpath@%$pagerpath%g
4467 s%@sendmailpath@%$sendmailpath%g
4468 s%@vipath@%$vipath%g
4469 s%@editorpath@%$editorpath%g
4470 s%@mailspool@%$mailspool%g
4471 s%@SETGID_MAIL@%$SETGID_MAIL%g
4472 s%@MAIL_SPOOL_GRP@%$MAIL_SPOOL_GRP%g
4473 s%@CPP@%$CPP%g
4474 s%@LIBOBJS@%$LIBOBJS%g
4475 s%@TERMLIB@%$TERMLIB%g
4476 s%@HESIOD_INCLUDES@%$HESIOD_INCLUDES%g
4477 s%@HESIOD_LIBS@%$HESIOD_LIBS%g
4478 s%@KRB4_INCLUDES@%$KRB4_INCLUDES%g
4479 s%@KRB4_LIBS@%$KRB4_LIBS%g
4480 s%@SIGNAL_H@%$SIGNAL_H%g
4481
4482 CEOF
4483 EOF
4484
4485 cat >> $CONFIG_STATUS <<\EOF
4486
4487 # Split the substitutions into bite-sized pieces for seds with
4488 # small command number limits, like on Digital OSF/1 and HP-UX.
4489 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
4490 ac_file=1 # Number of current file.
4491 ac_beg=1 # First line for current file.
4492 ac_end=$ac_max_sed_cmds # Line after last line for current file.
4493 ac_more_lines=:
4494 ac_sed_cmds=""
4495 while $ac_more_lines; do
4496   if test $ac_beg -gt 1; then
4497     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
4498   else
4499     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
4500   fi
4501   if test ! -s conftest.s$ac_file; then
4502     ac_more_lines=false
4503     rm -f conftest.s$ac_file
4504   else
4505     if test -z "$ac_sed_cmds"; then
4506       ac_sed_cmds="sed -f conftest.s$ac_file"
4507     else
4508       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
4509     fi
4510     ac_file=`expr $ac_file + 1`
4511     ac_beg=$ac_end
4512     ac_end=`expr $ac_end + $ac_max_sed_cmds`
4513   fi
4514 done
4515 if test -z "$ac_sed_cmds"; then
4516   ac_sed_cmds=cat
4517 fi
4518 EOF
4519
4520 cat >> $CONFIG_STATUS <<EOF
4521
4522 CONFIG_FILES=\${CONFIG_FILES-"Makefile config/Makefile h/Makefile sbr/Makefile uip/Makefile \
4523           zotnet/Makefile zotnet/mts/Makefile zotnet/tws/Makefile \
4524           zotnet/mf/Makefile zotnet/bboards/Makefile mts/Makefile \
4525           mts/smtp/Makefile mts/sendmail/Makefile mts/mmdf/Makefile \
4526           etc/Makefile man/Makefile"}
4527 EOF
4528 cat >> $CONFIG_STATUS <<\EOF
4529 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
4530   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4531   case "$ac_file" in
4532   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4533        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4534   *) ac_file_in="${ac_file}.in" ;;
4535   esac
4536
4537   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
4538
4539   # Remove last slash and all that follows it.  Not all systems have dirname.
4540   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4541   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4542     # The file is in a subdirectory.
4543     test ! -d "$ac_dir" && mkdir "$ac_dir"
4544     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
4545     # A "../" for each directory in $ac_dir_suffix.
4546     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
4547   else
4548     ac_dir_suffix= ac_dots=
4549   fi
4550
4551   case "$ac_given_srcdir" in
4552   .)  srcdir=.
4553       if test -z "$ac_dots"; then top_srcdir=.
4554       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
4555   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
4556   *) # Relative path.
4557     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
4558     top_srcdir="$ac_dots$ac_given_srcdir" ;;
4559   esac
4560
4561   case "$ac_given_INSTALL" in
4562   [/$]*) INSTALL="$ac_given_INSTALL" ;;
4563   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
4564   esac
4565
4566   echo creating "$ac_file"
4567   rm -f "$ac_file"
4568   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
4569   case "$ac_file" in
4570   *Makefile*) ac_comsub="1i\\
4571 # $configure_input" ;;
4572   *) ac_comsub= ;;
4573   esac
4574
4575   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4576   sed -e "$ac_comsub
4577 s%@configure_input@%$configure_input%g
4578 s%@srcdir@%$srcdir%g
4579 s%@top_srcdir@%$top_srcdir%g
4580 s%@INSTALL@%$INSTALL%g
4581 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
4582 fi; done
4583 rm -f conftest.s*
4584
4585 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
4586 # NAME is the cpp macro being defined and VALUE is the value it is being given.
4587 #
4588 # ac_d sets the value in "#define NAME VALUE" lines.
4589 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
4590 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
4591 ac_dC='\3'
4592 ac_dD='%g'
4593 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
4594 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
4595 ac_uB='\([      ]\)%\1#\2define\3'
4596 ac_uC=' '
4597 ac_uD='\4%g'
4598 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
4599 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
4600 ac_eB='$%\1#\2define\3'
4601 ac_eC=' '
4602 ac_eD='%g'
4603
4604 if test "${CONFIG_HEADERS+set}" != set; then
4605 EOF
4606 cat >> $CONFIG_STATUS <<EOF
4607   CONFIG_HEADERS="config.h"
4608 EOF
4609 cat >> $CONFIG_STATUS <<\EOF
4610 fi
4611 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
4612   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4613   case "$ac_file" in
4614   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4615        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4616   *) ac_file_in="${ac_file}.in" ;;
4617   esac
4618
4619   echo creating $ac_file
4620
4621   rm -f conftest.frag conftest.in conftest.out
4622   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4623   cat $ac_file_inputs > conftest.in
4624
4625 EOF
4626
4627 # Transform confdefs.h into a sed script conftest.vals that substitutes
4628 # the proper values into config.h.in to produce config.h.  And first:
4629 # Protect against being on the right side of a sed subst in config.status.
4630 # Protect against being in an unquoted here document in config.status.
4631 rm -f conftest.vals
4632 cat > conftest.hdr <<\EOF
4633 s/[\\&%]/\\&/g
4634 s%[\\$`]%\\&%g
4635 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
4636 s%ac_d%ac_u%gp
4637 s%ac_u%ac_e%gp
4638 EOF
4639 sed -n -f conftest.hdr confdefs.h > conftest.vals
4640 rm -f conftest.hdr
4641
4642 # This sed command replaces #undef with comments.  This is necessary, for
4643 # example, in the case of _POSIX_SOURCE, which is predefined and required
4644 # on some systems where configure will not decide to define it.
4645 cat >> conftest.vals <<\EOF
4646 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
4647 EOF
4648
4649 # Break up conftest.vals because some shells have a limit on
4650 # the size of here documents, and old seds have small limits too.
4651
4652 rm -f conftest.tail
4653 while :
4654 do
4655   ac_lines=`grep -c . conftest.vals`
4656   # grep -c gives empty output for an empty file on some AIX systems.
4657   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
4658   # Write a limited-size here document to conftest.frag.
4659   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
4660   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
4661   echo 'CEOF
4662   sed -f conftest.frag conftest.in > conftest.out
4663   rm -f conftest.in
4664   mv conftest.out conftest.in
4665 ' >> $CONFIG_STATUS
4666   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
4667   rm -f conftest.vals
4668   mv conftest.tail conftest.vals
4669 done
4670 rm -f conftest.vals
4671
4672 cat >> $CONFIG_STATUS <<\EOF
4673   rm -f conftest.frag conftest.h
4674   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
4675   cat conftest.in >> conftest.h
4676   rm -f conftest.in
4677   if cmp -s $ac_file conftest.h 2>/dev/null; then
4678     echo "$ac_file is unchanged"
4679     rm -f conftest.h
4680   else
4681     # Remove last slash and all that follows it.  Not all systems have dirname.
4682       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4683       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4684       # The file is in a subdirectory.
4685       test ! -d "$ac_dir" && mkdir "$ac_dir"
4686     fi
4687     rm -f $ac_file
4688     mv conftest.h $ac_file
4689   fi
4690 fi; done
4691
4692 EOF
4693 cat >> $CONFIG_STATUS <<EOF
4694
4695 EOF
4696 cat >> $CONFIG_STATUS <<\EOF
4697 \
4698           test -z "$CONFIG_HEADERS" || echo > stamp-h
4699 exit 0
4700 EOF
4701 chmod +x $CONFIG_STATUS
4702 rm -fr confdefs* $ac_clean_files
4703 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
4704
4705
4706 eval "nmhbin=${bindir}";         eval "nmhbin2=${nmhbin}"
4707 eval "nmhsysconf=${sysconfdir}"; eval "nmhsysconf2=${nmhsysconf}"
4708 eval "nmhlib=${libdir}";         eval "nmhlib2=${nmhlib}"
4709 eval "nmhman=${mandir}"
4710
4711 echo "
4712 nmh configuration
4713 -----------------
4714 nmh version               : ${VERSION}
4715 target os                 : ${target}
4716 compiler                  : ${CC}
4717 compiler flags            : ${CFLAGS}
4718 linker flags              : ${LDFLAGS}
4719 source code location      : ${srcdir}
4720 binary install path       : ${nmhbin2}
4721 libary install path       : ${nmhlib2}
4722 config files install path : ${nmhsysconf2}
4723 man page install path     : ${nmhman}
4724 transport system          : ${MTS}
4725 default editor            : ${editorpath}
4726 default pager             : ${pagerpath}"
4727 echo ""