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="$ac_help
  15   --enable-debug          enable nmh code debugging"
  16 ac_help="$ac_help
  17   --enable-masquerade[='draft_from[ mmailid[ username_extension]]']
  18                           enable 3 types of email address masquerading [none]"
  19 ac_help="$ac_help
  20   --enable-mhe            enable mhe support (DEFAULT)"
  21 ac_help="$ac_help
  22   --enable-pop            enable client-side support for pop"
  23 ac_help="$ac_help
  24   --with-editor=EDITOR    specify the default editor"
  25 ac_help="$ac_help
  26   --with-hesiod=PREFIX    specify location of Hesiod"
  27 ac_help="$ac_help
  28   --with-krb4=PREFIX      specify location of Kerberos V4 for kpop support"
  29 ac_help="$ac_help
  30   --with-mts=MTS          specify the mail transport agent"
  31 ac_help="$ac_help
  32   --with-pager=PAGER      specify the default pager"
  33 ac_help="$ac_help
  34   --with-smtpservers='SMTPSERVER1[ SMTPSERVER2...]'
  35                           specify the default smtp server(s) [localhost]"
  36 ac_default_prefix=/usr/local/nmh
  37
  38 # Initialize some variables set by options.
  39 # The variables have the same names as the options, with
  40 # dashes changed to underlines.
  41 build=NONE
  42 cache_file=./config.cache
  43 exec_prefix=NONE
  44 host=NONE
  45 no_create=
  46 nonopt=NONE
  47 no_recursion=
  48 prefix=NONE
  49 program_prefix=NONE
  50 program_suffix=NONE
  51 program_transform_name=s,x,x,
  52 silent=
  53 site=
  54 srcdir=
  55 target=NONE
  56 verbose=
  57 x_includes=NONE
  58 x_libraries=NONE
  59 bindir='${exec_prefix}/bin'
  60 sbindir='${exec_prefix}/sbin'
  61 libexecdir='${exec_prefix}/libexec'
  62 datadir='${prefix}/share'
  63 sysconfdir='${prefix}/etc'
  64 sharedstatedir='${prefix}/com'
  65 localstatedir='${prefix}/var'
  66 libdir='${exec_prefix}/lib'
  67 includedir='${prefix}/include'
  68 oldincludedir='/usr/include'
  69 infodir='${prefix}/info'
  70 mandir='${prefix}/man'
  71
  72 # Initialize some other variables.
  73 subdirs=
  74 MFLAGS= MAKEFLAGS=
  75 SHELL=${CONFIG_SHELL-/bin/sh}
  76 # Maximum number of lines to put in a shell here document.
  77 ac_max_here_lines=12
  78
  79 ac_prev=
  80 for ac_option
  81 do
  82
  83   # If the previous option needs an argument, assign it.
  84   if test -n "$ac_prev"; then
  85     eval "$ac_prev=\$ac_option"
  86     ac_prev=
  87     continue
  88   fi
  89
  90   case "$ac_option" in
  91   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  92   *) ac_optarg= ;;
  93   esac
  94
  95   # Accept the important Cygnus configure options, so we can diagnose typos.
  96
  97   case "$ac_option" in
  98
  99   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 100     ac_prev=bindir ;;
 101   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 102     bindir="$ac_optarg" ;;
 103
 104   -build | --build | --buil | --bui | --bu)
 105     ac_prev=build ;;
 106   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 107     build="$ac_optarg" ;;
 108
 109   -cache-file | --cache-file | --cache-fil | --cache-fi \
 110   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 111     ac_prev=cache_file ;;
 112   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 113   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 114     cache_file="$ac_optarg" ;;
 115
 116   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 117     ac_prev=datadir ;;
 118   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 119   | --da=*)
 120     datadir="$ac_optarg" ;;
 121
 122   -disable-* | --disable-*)
 123     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 124     # Reject names that are not valid shell variable names.
 125     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 126       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 127     fi
 128     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 129     eval "enable_${ac_feature}=no" ;;
 130
 131   -enable-* | --enable-*)
 132     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 133     # Reject names that are not valid shell variable names.
 134     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 135       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 136     fi
 137     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 138     case "$ac_option" in
 139       *=*) ;;
 140       *) ac_optarg=yes ;;
 141     esac
 142     eval "enable_${ac_feature}='$ac_optarg'" ;;
 143
 144   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 145   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 146   | --exec | --exe | --ex)
 147     ac_prev=exec_prefix ;;
 148   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 149   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 150   | --exec=* | --exe=* | --ex=*)
 151     exec_prefix="$ac_optarg" ;;
 152
 153   -gas | --gas | --ga | --g)
 154     # Obsolete; use --with-gas.
 155     with_gas=yes ;;
 156
 157   -help | --help | --hel | --he)
 158     # Omit some internal or obsolete options to make the list less imposing.
 159     # This message is too long to be a string in the A/UX 3.1 sh.
 160     cat << EOF
 161 Usage: configure [options] [host]
 162 Options: [defaults in brackets after descriptions]
 163 Configuration:
 164   --cache-file=FILE       cache test results in FILE
 165   --help                  print this message
 166   --no-create             do not create output files
 167   --quiet, --silent       do not print \`checking...' messages
 168   --version               print the version of autoconf that created configure
 169 Directory and file names:
 170   --prefix=PREFIX         install architecture-independent files in PREFIX
 171                           [$ac_default_prefix]
 172   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 173                           [same as prefix]
 174   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 175   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 176   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 177   --datadir=DIR           read-only architecture-independent data in DIR
 178                           [PREFIX/share]
 179   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 180   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 181                           [PREFIX/com]
 182   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 183   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 184   --includedir=DIR        C header files in DIR [PREFIX/include]
 185   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 186   --infodir=DIR           info documentation in DIR [PREFIX/info]
 187   --mandir=DIR            man documentation in DIR [PREFIX/man]
 188   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 189   --program-prefix=PREFIX prepend PREFIX to installed program names
 190   --program-suffix=SUFFIX append SUFFIX to installed program names
 191   --program-transform-name=PROGRAM
 192                           run sed PROGRAM on installed program names
 193 EOF
 194     cat << EOF
 195 Host type:
 196   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 197   --host=HOST             configure for HOST [guessed]
 198   --target=TARGET         configure for TARGET [TARGET=HOST]
 199 Features and packages:
 200   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 201   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 202   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 203   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 204   --x-includes=DIR        X include files are in DIR
 205   --x-libraries=DIR       X library files are in DIR
 206 EOF
 207     if test -n "$ac_help"; then
 208       echo "--enable and --with options recognized:$ac_help"
 209     fi
 210     exit 0 ;;
 211
 212   -host | --host | --hos | --ho)
 213     ac_prev=host ;;
 214   -host=* | --host=* | --hos=* | --ho=*)
 215     host="$ac_optarg" ;;
 216
 217   -includedir | --includedir | --includedi | --included | --include \
 218   | --includ | --inclu | --incl | --inc)
 219     ac_prev=includedir ;;
 220   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 221   | --includ=* | --inclu=* | --incl=* | --inc=*)
 222     includedir="$ac_optarg" ;;
 223
 224   -infodir | --infodir | --infodi | --infod | --info | --inf)
 225     ac_prev=infodir ;;
 226   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 227     infodir="$ac_optarg" ;;
 228
 229   -libdir | --libdir | --libdi | --libd)
 230     ac_prev=libdir ;;
 231   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 232     libdir="$ac_optarg" ;;
 233
 234   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 235   | --libexe | --libex | --libe)
 236     ac_prev=libexecdir ;;
 237   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 238   | --libexe=* | --libex=* | --libe=*)
 239     libexecdir="$ac_optarg" ;;
 240
 241   -localstatedir | --localstatedir | --localstatedi | --localstated \
 242   | --localstate | --localstat | --localsta | --localst \
 243   | --locals | --local | --loca | --loc | --lo)
 244     ac_prev=localstatedir ;;
 245   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 246   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 247   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 248     localstatedir="$ac_optarg" ;;
 249
 250   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 251     ac_prev=mandir ;;
 252   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 253     mandir="$ac_optarg" ;;
 254
 255   -nfp | --nfp | --nf)
 256     # Obsolete; use --without-fp.
 257     with_fp=no ;;
 258
 259   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 260   | --no-cr | --no-c)
 261     no_create=yes ;;
 262
 263   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 264   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 265     no_recursion=yes ;;
 266
 267   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 268   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 269   | --oldin | --oldi | --old | --ol | --o)
 270     ac_prev=oldincludedir ;;
 271   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 272   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 273   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 274     oldincludedir="$ac_optarg" ;;
 275
 276   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 277     ac_prev=prefix ;;
 278   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 279     prefix="$ac_optarg" ;;
 280
 281   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 282   | --program-pre | --program-pr | --program-p)
 283     ac_prev=program_prefix ;;
 284   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 285   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 286     program_prefix="$ac_optarg" ;;
 287
 288   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 289   | --program-suf | --program-su | --program-s)
 290     ac_prev=program_suffix ;;
 291   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 292   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 293     program_suffix="$ac_optarg" ;;
 294
 295   -program-transform-name | --program-transform-name \
 296   | --program-transform-nam | --program-transform-na \
 297   | --program-transform-n | --program-transform- \
 298   | --program-transform | --program-transfor \
 299   | --program-transfo | --program-transf \
 300   | --program-trans | --program-tran \
 301   | --progr-tra | --program-tr | --program-t)
 302     ac_prev=program_transform_name ;;
 303   -program-transform-name=* | --program-transform-name=* \
 304   | --program-transform-nam=* | --program-transform-na=* \
 305   | --program-transform-n=* | --program-transform-=* \
 306   | --program-transform=* | --program-transfor=* \
 307   | --program-transfo=* | --program-transf=* \
 308   | --program-trans=* | --program-tran=* \
 309   | --progr-tra=* | --program-tr=* | --program-t=*)
 310     program_transform_name="$ac_optarg" ;;
 311
 312   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 313   | -silent | --silent | --silen | --sile | --sil)
 314     silent=yes ;;
 315
 316   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 317     ac_prev=sbindir ;;
 318   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 319   | --sbi=* | --sb=*)
 320     sbindir="$ac_optarg" ;;
 321
 322   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 323   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 324   | --sharedst | --shareds | --shared | --share | --shar \
 325   | --sha | --sh)
 326     ac_prev=sharedstatedir ;;
 327   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 328   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 329   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 330   | --sha=* | --sh=*)
 331     sharedstatedir="$ac_optarg" ;;
 332
 333   -site | --site | --sit)
 334     ac_prev=site ;;
 335   -site=* | --site=* | --sit=*)
 336     site="$ac_optarg" ;;
 337
 338   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 339     ac_prev=srcdir ;;
 340   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 341     srcdir="$ac_optarg" ;;
 342
 343   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 344   | --syscon | --sysco | --sysc | --sys | --sy)
 345     ac_prev=sysconfdir ;;
 346   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 347   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 348     sysconfdir="$ac_optarg" ;;
 349
 350   -target | --target | --targe | --targ | --tar | --ta | --t)
 351     ac_prev=target ;;
 352   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 353     target="$ac_optarg" ;;
 354
 355   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 356     verbose=yes ;;
 357
 358   -version | --version | --versio | --versi | --vers)
 359     echo "configure generated by autoconf version 2.13"
 360     exit 0 ;;
 361
 362   -with-* | --with-*)
 363     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 364     # Reject names that are not valid shell variable names.
 365     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 366       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 367     fi
 368     ac_package=`echo $ac_package| sed 's/-/_/g'`
 369     case "$ac_option" in
 370       *=*) ;;
 371       *) ac_optarg=yes ;;
 372     esac
 373     eval "with_${ac_package}='$ac_optarg'" ;;
 374
 375   -without-* | --without-*)
 376     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 377     # Reject names that are not valid shell variable names.
 378     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 379       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 380     fi
 381     ac_package=`echo $ac_package| sed 's/-/_/g'`
 382     eval "with_${ac_package}=no" ;;
 383
 384   --x)
 385     # Obsolete; use --with-x.
 386     with_x=yes ;;
 387
 388   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 389   | --x-incl | --x-inc | --x-in | --x-i)
 390     ac_prev=x_includes ;;
 391   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 392   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 393     x_includes="$ac_optarg" ;;
 394
 395   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 396   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 397     ac_prev=x_libraries ;;
 398   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 399   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 400     x_libraries="$ac_optarg" ;;
 401
 402   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 403     ;;
 404
 405   *)
 406     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 407       echo "configure: warning: $ac_option: invalid host type" 1>&2
 408     fi
 409     if test "x$nonopt" != xNONE; then
 410       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 411     fi
 412     nonopt="$ac_option"
 413     ;;
 414
 415   esac
 416 done
 417
 418 if test -n "$ac_prev"; then
 419   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 420 fi
 421
 422 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 423
 424 # File descriptor usage:
 425 # 0 standard input
 426 # 1 file creation
 427 # 2 errors and warnings
 428 # 3 some systems may open it to /dev/tty
 429 # 4 used on the Kubota Titan
 430 # 6 checking for... messages and results
 431 # 5 compiler messages saved in config.log
 432 if test "$silent" = yes; then
 433   exec 6>/dev/null
 434 else
 435   exec 6>&1
 436 fi
 437 exec 5>./config.log
 438
 439 echo "\
 440 This file contains any messages produced by compilers while
 441 running configure, to aid debugging if configure makes a mistake.
 442 " 1>&5
 443
 444 # Strip out --no-create and --no-recursion so they do not pile up.
 445 # Also quote any args containing shell metacharacters.
 446 ac_configure_args=
 447 for ac_arg
 448 do
 449   case "$ac_arg" in
 450   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 451   | --no-cr | --no-c) ;;
 452   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 453   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 454   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 455   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 456   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 457   esac
 458 done
 459
 460 # NLS nuisances.
 461 # Only set these to C if already set.  These must not be set unconditionally
 462 # because not all systems understand e.g. LANG=C (notably SCO).
 463 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 464 # Non-C LC_CTYPE values break the ctype check.
 465 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 466 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 467 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 468 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 469
 470 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 471 rm -rf conftest* confdefs.h
 472 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 473 echo > confdefs.h
 474
 475 # A filename unique to this package, relative to the directory that
 476 # configure is in, which we can look for to find out if srcdir is correct.
 477 ac_unique_file=h/nmh.h
 478
 479 # Find the source files, if location was not specified.
 480 if test -z "$srcdir"; then
 481   ac_srcdir_defaulted=yes
 482   # Try the directory containing this script, then its parent.
 483   ac_prog=$0
 484   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 485   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 486   srcdir=$ac_confdir
 487   if test ! -r $srcdir/$ac_unique_file; then
 488     srcdir=..
 489   fi
 490 else
 491   ac_srcdir_defaulted=no
 492 fi
 493 if test ! -r $srcdir/$ac_unique_file; then
 494   if test "$ac_srcdir_defaulted" = yes; then
 495     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 496   else
 497     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 498   fi
 499 fi
 500 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 501
 502 # Prefer explicitly selected file to automatically selected ones.
 503 if test -z "$CONFIG_SITE"; then
 504   if test "x$prefix" != xNONE; then
 505     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 506   else
 507     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 508   fi
 509 fi
 510 for ac_site_file in $CONFIG_SITE; do
 511   if test -r "$ac_site_file"; then
 512     echo "loading site script $ac_site_file"
 513     . "$ac_site_file"
 514   fi
 515 done
 516
 517 if test -r "$cache_file"; then
 518   echo "loading cache $cache_file"
 519   . $cache_file
 520 else
 521   echo "creating cache $cache_file"
 522   > $cache_file
 523 fi
 524
 525 ac_ext=c
 526 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 527 ac_cpp='$CPP $CPPFLAGS'
 528 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 529 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 530 cross_compiling=$ac_cv_prog_cc_cross
 531
 532 ac_exeext=
 533 ac_objext=o
 534 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 535   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 536   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 537     ac_n= ac_c='
 538 ' ac_t='        '
 539   else
 540     ac_n=-n ac_c= ac_t=
 541   fi
 542 else
 543   ac_n= ac_c='\c' ac_t=
 544 fi
 545
 546
 547
 548
 549 ac_aux_dir=
 550 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 551   if test -f $ac_dir/install-sh; then
 552     ac_aux_dir=$ac_dir
 553     ac_install_sh="$ac_aux_dir/install-sh -c"
 554     break
 555   elif test -f $ac_dir/install.sh; then
 556     ac_aux_dir=$ac_dir
 557     ac_install_sh="$ac_aux_dir/install.sh -c"
 558     break
 559   fi
 560 done
 561 if test -z "$ac_aux_dir"; then
 562   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 563 fi
 564 ac_config_guess=$ac_aux_dir/config.guess
 565 ac_config_sub=$ac_aux_dir/config.sub
 566 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 567
 568
 569 # Do some error checking and defaulting for the host and target type.
 570 # The inputs are:
 571 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 572 #
 573 # The rules are:
 574 # 1. You are not allowed to specify --host, --target, and nonopt at the
 575 #    same time.
 576 # 2. Host defaults to nonopt.
 577 # 3. If nonopt is not specified, then host defaults to the current host,
 578 #    as determined by config.guess.
 579 # 4. Target and build default to nonopt.
 580 # 5. If nonopt is not specified, then target and build default to host.
 581
 582 # The aliases save the names the user supplied, while $host etc.
 583 # will get canonicalized.
 584 case $host---$target---$nonopt in
 585 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 586 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 587 esac
 588
 589
 590 # Make sure we can run config.sub.
 591 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 592 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 593 fi
 594
 595 echo $ac_n "checking host system type""... $ac_c" 1>&6
 596 echo "configure:597: checking host system type" >&5
 597
 598 host_alias=$host
 599 case "$host_alias" in
 600 NONE)
 601   case $nonopt in
 602   NONE)
 603     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 604     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 605     fi ;;
 606   *) host_alias=$nonopt ;;
 607   esac ;;
 608 esac
 609
 610 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 611 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 612 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 613 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 614 echo "$ac_t""$host" 1>&6
 615
 616 echo $ac_n "checking target system type""... $ac_c" 1>&6
 617 echo "configure:618: checking target system type" >&5
 618
 619 target_alias=$target
 620 case "$target_alias" in
 621 NONE)
 622   case $nonopt in
 623   NONE) target_alias=$host_alias ;;
 624   *) target_alias=$nonopt ;;
 625   esac ;;
 626 esac
 627
 628 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 629 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 630 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 631 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 632 echo "$ac_t""$target" 1>&6
 633
 634 echo $ac_n "checking build system type""... $ac_c" 1>&6
 635 echo "configure:636: checking build system type" >&5
 636
 637 build_alias=$build
 638 case "$build_alias" in
 639 NONE)
 640   case $nonopt in
 641   NONE) build_alias=$host_alias ;;
 642   *) build_alias=$nonopt ;;
 643   esac ;;
 644 esac
 645
 646 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 647 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 648 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 649 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 650 echo "$ac_t""$build" 1>&6
 651
 652 test "$host_alias" != "$target_alias" &&
 653   test "$program_prefix$program_suffix$program_transform_name" = \
 654     NONENONEs,x,x, &&
 655   program_prefix=${target_alias}-
 656
 657
 658
 659
 660
 661
 662 VERSION=`sed -e 's/nmh-//' ${srcdir}/VERSION`
 663 echo "configuring for nmh-$VERSION"
 664
 665
 666 # Check whether --enable-debug or --disable-debug was given.
 667 if test "${enable_debug+set}" = set; then
 668   enableval="$enable_debug"
 669   :
 670 fi
 671
 672 if test x"$enable_nmh_debug" = x"yes"; then
 673   enable_debug=yes
 674 fi
 675
 676 # Check whether --enable-masquerade or --disable-masquerade was given.
 677 if test "${enable_masquerade+set}" = set; then
 678   enableval="$enable_masquerade"
 679   if test x"$enable_masquerade" = x"yes"; then
 680     masquerade="draft_from mmailid username_extension"
 681   else
 682     masquerade="$enable_masquerade"
 683   fi
 684 fi
 685
 686
 687 # Check whether --enable-mhe or --disable-mhe was given.
 688 if test "${enable_mhe+set}" = set; then
 689   enableval="$enable_mhe"
 690   :
 691 fi
 692
 693
 694 if test x"$enable_mhe" != x"no" -a x"$enable_nmh_mhe" != x"no"; then
 695   cat >> confdefs.h <<\EOF
 696 #define MHE 1
 697 EOF
 698 fi
 699
 700 # Check whether --enable-pop or --disable-pop was given.
 701 if test "${enable_pop+set}" = set; then
 702   enableval="$enable_pop"
 703   :
 704 fi
 705
 706 if test x"$enable_nmh_pop" = x"yes"; then
 707   enable_pop=yes
 708 fi
 709 if test x"$enable_pop" = x"yes"; then
 710   cat >> confdefs.h <<\EOF
 711 #define POP 1
 712 EOF
 713   POPLIB=popsbr.o
 714   POPSED='/^%nmhbeginpop%/d;/^%nmhendpop%/d'
 715 else
 716   POPSED='/^%nmhbeginpop%/,/^%nmhendpop%/d'
 717 fi
 718
 719 # Check whether --with-editor or --without-editor was given.
 720 if test "${with_editor+set}" = set; then
 721   withval="$with_editor"
 722   :
 723 fi
 724
 725
 726 if test -n "$with_editor"; then
 727   editorpath="$with_editor"
 728 fi
 729
 730 # Check whether --with-hesiod or --without-hesiod was given.
 731 if test "${with_hesiod+set}" = set; then
 732   withval="$with_hesiod"
 733   :
 734 fi
 735
 736 if test x"$with_hesiod" != x -a x"$with_hesiod" != x"no"; then
 737   cat >> confdefs.h <<\EOF
 738 #define HESIOD 1
 739 EOF
 740 fi
 741
 742 # Check whether --with-krb4 or --without-krb4 was given.
 743 if test "${with_krb4+set}" = set; then
 744   withval="$with_krb4"
 745   :
 746 fi
 747
 748 if test x"$with_krb4" != x -a x"$with_krb4" != x"no"; then
 749   cat >> confdefs.h <<\EOF
 750 #define KPOP 1
 751 EOF
 752   cat >> confdefs.h <<\EOF
 753 #define KPOP_PRINCIPAL "pop"
 754 EOF
 755 fi
 756
 757 # Check whether --with-mts or --without-mts was given.
 758 if test "${with_mts+set}" = set; then
 759   withval="$with_mts"
 760   :
 761 fi
 762
 763
 764 if test x"$with_mts" = x"smtp"; then
 765   MTS="smtp"
 766   MTSLIB="mts/smtp/libsmtp.a"
 767   cat >> confdefs.h <<\EOF
 768 #define SMTPMTS 1
 769 EOF
 770 elif test x"$with_mts" = x"sendmail"; then
 771   MTS="sendmail"
 772   MTSLIB="mts/sendmail/libsend.a"
 773   cat >> confdefs.h <<\EOF
 774 #define SENDMTS 1
 775 EOF
 776 else
 777   MTS="smtp"
 778   MTSLIB="mts/smtp/libsmtp.a"
 779   cat >> confdefs.h <<\EOF
 780 #define SMTPMTS 1
 781 EOF
 782 fi
 783
 784
 785 # Check whether --with-pager or --without-pager was given.
 786 if test "${with_pager+set}" = set; then
 787   withval="$with_pager"
 788   :
 789 fi
 790
 791
 792 if test -n "$with_pager"; then
 793   pagerpath="$with_pager"
 794 fi
 795
 796 # Check whether --with-smtpservers or --without-smtpservers was given.
 797 if test "${with_smtpservers+set}" = set; then
 798   withval="$with_smtpservers"
 799   :
 800 fi
 801
 802 if test -n "$with_smtpservers"; then
 803   smtpservers="$with_smtpservers"
 804 else
 805   smtpservers="localhost"
 806 fi
 807
 808
 809
 810 test -z "$CFLAGS" && CFLAGS= auto_cflags=1
 811 if test x"$enable_debug" = x"yes"; then
 812   test -z "$LDFLAGS" && LDFLAGS=-g
 813 fi
 814
 815 # Extract the first word of "gcc", so it can be a program name with args.
 816 set dummy gcc; ac_word=$2
 817 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 818 echo "configure:819: checking for $ac_word" >&5
 819 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 820   echo $ac_n "(cached) $ac_c" 1>&6
 821 else
 822   if test -n "$CC"; then
 823   ac_cv_prog_CC="$CC" # Let the user override the test.
 824 else
 825   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 826   ac_dummy="$PATH"
 827   for ac_dir in $ac_dummy; do
 828     test -z "$ac_dir" && ac_dir=.
 829     if test -f $ac_dir/$ac_word; then
 830       ac_cv_prog_CC="gcc"
 831       break
 832     fi
 833   done
 834   IFS="$ac_save_ifs"
 835 fi
 836 fi
 837 CC="$ac_cv_prog_CC"
 838 if test -n "$CC"; then
 839   echo "$ac_t""$CC" 1>&6
 840 else
 841   echo "$ac_t""no" 1>&6
 842 fi
 843
 844 if test -z "$CC"; then
 845   # Extract the first word of "cc", so it can be a program name with args.
 846 set dummy cc; ac_word=$2
 847 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 848 echo "configure:849: checking for $ac_word" >&5
 849 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 850   echo $ac_n "(cached) $ac_c" 1>&6
 851 else
 852   if test -n "$CC"; then
 853   ac_cv_prog_CC="$CC" # Let the user override the test.
 854 else
 855   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 856   ac_prog_rejected=no
 857   ac_dummy="$PATH"
 858   for ac_dir in $ac_dummy; do
 859     test -z "$ac_dir" && ac_dir=.
 860     if test -f $ac_dir/$ac_word; then
 861       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 862         ac_prog_rejected=yes
 863         continue
 864       fi
 865       ac_cv_prog_CC="cc"
 866       break
 867     fi
 868   done
 869   IFS="$ac_save_ifs"
 870 if test $ac_prog_rejected = yes; then
 871   # We found a bogon in the path, so make sure we never use it.
 872   set dummy $ac_cv_prog_CC
 873   shift
 874   if test $# -gt 0; then
 875     # We chose a different compiler from the bogus one.
 876     # However, it has the same basename, so the bogon will be chosen
 877     # first if we set CC to just the basename; use the full file name.
 878     shift
 879     set dummy "$ac_dir/$ac_word" "$@"
 880     shift
 881     ac_cv_prog_CC="$@"
 882   fi
 883 fi
 884 fi
 885 fi
 886 CC="$ac_cv_prog_CC"
 887 if test -n "$CC"; then
 888   echo "$ac_t""$CC" 1>&6
 889 else
 890   echo "$ac_t""no" 1>&6
 891 fi
 892
 893   if test -z "$CC"; then
 894     case "`uname -s`" in
 895     *win32* | *WIN32*)
 896       # Extract the first word of "cl", so it can be a program name with args.
 897 set dummy cl; ac_word=$2
 898 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 899 echo "configure:900: checking for $ac_word" >&5
 900 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 901   echo $ac_n "(cached) $ac_c" 1>&6
 902 else
 903   if test -n "$CC"; then
 904   ac_cv_prog_CC="$CC" # Let the user override the test.
 905 else
 906   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 907   ac_dummy="$PATH"
 908   for ac_dir in $ac_dummy; do
 909     test -z "$ac_dir" && ac_dir=.
 910     if test -f $ac_dir/$ac_word; then
 911       ac_cv_prog_CC="cl"
 912       break
 913     fi
 914   done
 915   IFS="$ac_save_ifs"
 916 fi
 917 fi
 918 CC="$ac_cv_prog_CC"
 919 if test -n "$CC"; then
 920   echo "$ac_t""$CC" 1>&6
 921 else
 922   echo "$ac_t""no" 1>&6
 923 fi
 924  ;;
 925     esac
 926   fi
 927   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 928 fi
 929
 930 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 931 echo "configure:932: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 932
 933 ac_ext=c
 934 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 935 ac_cpp='$CPP $CPPFLAGS'
 936 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 937 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 938 cross_compiling=$ac_cv_prog_cc_cross
 939
 940 cat > conftest.$ac_ext << EOF
 941
 942 #line 943 "configure"
 943 #include "confdefs.h"
 944
 945 main(){return(0);}
 946 EOF
 947 if { (eval echo configure:948: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 948   ac_cv_prog_cc_works=yes
 949   # If we can't run a trivial program, we are probably using a cross compiler.
 950   if (./conftest; exit) 2>/dev/null; then
 951     ac_cv_prog_cc_cross=no
 952   else
 953     ac_cv_prog_cc_cross=yes
 954   fi
 955 else
 956   echo "configure: failed program was:" >&5
 957   cat conftest.$ac_ext >&5
 958   ac_cv_prog_cc_works=no
 959 fi
 960 rm -fr conftest*
 961 ac_ext=c
 962 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 963 ac_cpp='$CPP $CPPFLAGS'
 964 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 965 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 966 cross_compiling=$ac_cv_prog_cc_cross
 967
 968 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 969 if test $ac_cv_prog_cc_works = no; then
 970   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 971 fi
 972 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 973 echo "configure:974: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 974 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 975 cross_compiling=$ac_cv_prog_cc_cross
 976
 977 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 978 echo "configure:979: checking whether we are using GNU C" >&5
 979 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 980   echo $ac_n "(cached) $ac_c" 1>&6
 981 else
 982   cat > conftest.c <<EOF
 983 #ifdef __GNUC__
 984   yes;
 985 #endif
 986 EOF
 987 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:988: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 988   ac_cv_prog_gcc=yes
 989 else
 990   ac_cv_prog_gcc=no
 991 fi
 992 fi
 993
 994 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 995
 996 if test $ac_cv_prog_gcc = yes; then
 997   GCC=yes
 998 else
 999   GCC=
1000 fi
1001
1002 ac_test_CFLAGS="${CFLAGS+set}"
1003 ac_save_CFLAGS="$CFLAGS"
1004 CFLAGS=
1005 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1006 echo "configure:1007: checking whether ${CC-cc} accepts -g" >&5
1007 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1008   echo $ac_n "(cached) $ac_c" 1>&6
1009 else
1010   echo 'void f(){}' > conftest.c
1011 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1012   ac_cv_prog_cc_g=yes
1013 else
1014   ac_cv_prog_cc_g=no
1015 fi
1016 rm -f conftest*
1017
1018 fi
1019
1020 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1021 if test "$ac_test_CFLAGS" = set; then
1022   CFLAGS="$ac_save_CFLAGS"
1023 elif test $ac_cv_prog_cc_g = yes; then
1024   if test "$GCC" = yes; then
1025     CFLAGS="-g -O2"
1026   else
1027     CFLAGS="-g"
1028   fi
1029 else
1030   if test "$GCC" = yes; then
1031     CFLAGS="-O2"
1032   else
1033     CFLAGS=
1034   fi
1035 fi
1036
1037
1038 if test -n "$auto_cflags"; then
1039   if test x"$enable_debug" = x"yes"; then
1040     if test -n "$GCC"; then
1041       test -z "$CFLAGS" && CFLAGS="-Wall -g" || CFLAGS="$CFLAGS -Wall -g"
1042     else
1043       test -z "$CFLAGS" && CFLAGS=-g || CFLAGS="$CFLAGS -g"
1044     fi
1045   else
1046     test -z "$LDFLAGS" && LDFLAGS=-s
1047     if test -n "$GCC"; then
1048       test -z "$CFLAGS" && CFLAGS=-O2 || CFLAGS="$CFLAGS -O2"
1049     else
1050       test -z "$CFLAGS" && CFLAGS=-O  || CFLAGS="$CFLAGS -O"
1051     fi
1052   fi
1053 fi
1054
1055 echo $ac_n "checking for working const""... $ac_c" 1>&6
1056 echo "configure:1057: checking for working const" >&5
1057 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1058   echo $ac_n "(cached) $ac_c" 1>&6
1059 else
1060   cat > conftest.$ac_ext <<EOF
1061 #line 1062 "configure"
1062 #include "confdefs.h"
1063
1064 int main() {
1065
1066 /* Ultrix mips cc rejects this.  */
1067 typedef int charset[2]; const charset x;
1068 /* SunOS 4.1.1 cc rejects this.  */
1069 char const *const *ccp;
1070 char **p;
1071 /* NEC SVR4.0.2 mips cc rejects this.  */
1072 struct point {int x, y;};
1073 static struct point const zero = {0,0};
1074 /* AIX XL C 1.02.0.0 rejects this.
1075    It does not let you subtract one const X* pointer from another in an arm
1076    of an if-expression whose if-part is not a constant expression */
1077 const char *g = "string";
1078 ccp = &g + (g ? g-g : 0);
1079 /* HPUX 7.0 cc rejects these. */
1080 ++ccp;
1081 p = (char**) ccp;
1082 ccp = (char const *const *) p;
1083 { /* SCO 3.2v4 cc rejects this.  */
1084   char *t;
1085   char const *s = 0 ? (char *) 0 : (char const *) 0;
1086
1087   *t++ = 0;
1088 }
1089 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
1090   int x[] = {25, 17};
1091   const int *foo = &x[0];
1092   ++foo;
1093 }
1094 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1095   typedef const int *iptr;
1096   iptr p = 0;
1097   ++p;
1098 }
1099 { /* AIX XL C 1.02.0.0 rejects this saying
1100      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1101   struct s { int j; const int *ap[3]; };
1102   struct s *b; b->j = 5;
1103 }
1104 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1105   const int foo = 10;
1106 }
1107
1108 ; return 0; }
1109 EOF
1110 if { (eval echo configure:1111: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1111   rm -rf conftest*
1112   ac_cv_c_const=yes
1113 else
1114   echo "configure: failed program was:" >&5
1115   cat conftest.$ac_ext >&5
1116   rm -rf conftest*
1117   ac_cv_c_const=no
1118 fi
1119 rm -f conftest*
1120 fi
1121
1122 echo "$ac_t""$ac_cv_c_const" 1>&6
1123 if test $ac_cv_c_const = no; then
1124   cat >> confdefs.h <<\EOF
1125 #define const
1126 EOF
1127
1128 fi
1129
1130 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1131 echo "configure:1132: checking whether ${MAKE-make} sets \${MAKE}" >&5
1132 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1133 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1134   echo $ac_n "(cached) $ac_c" 1>&6
1135 else
1136   cat > conftestmake <<\EOF
1137 all:
1138         @echo 'ac_maketemp="${MAKE}"'
1139 EOF
1140 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1141 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1142 if test -n "$ac_maketemp"; then
1143   eval ac_cv_prog_make_${ac_make}_set=yes
1144 else
1145   eval ac_cv_prog_make_${ac_make}_set=no
1146 fi
1147 rm -f conftestmake
1148 fi
1149 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1150   echo "$ac_t""yes" 1>&6
1151   SET_MAKE=
1152 else
1153   echo "$ac_t""no" 1>&6
1154   SET_MAKE="MAKE=${MAKE-make}"
1155 fi
1156         # Find a good install program.  We prefer a C program (faster),
1157 # so one script is as good as another.  But avoid the broken or
1158 # incompatible versions:
1159 # SysV /etc/install, /usr/sbin/install
1160 # SunOS /usr/etc/install
1161 # IRIX /sbin/install
1162 # AIX /bin/install
1163 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1164 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1165 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1166 # ./install, which can be erroneously created by make from ./install.sh.
1167 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1168 echo "configure:1169: checking for a BSD compatible install" >&5
1169 if test -z "$INSTALL"; then
1170 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1171   echo $ac_n "(cached) $ac_c" 1>&6
1172 else
1173     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1174   for ac_dir in $PATH; do
1175     # Account for people who put trailing slashes in PATH elements.
1176     case "$ac_dir/" in
1177     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1178     *)
1179       # OSF1 and SCO ODT 3.0 have their own names for install.
1180       # Don't use installbsd from OSF since it installs stuff as root
1181       # by default.
1182       for ac_prog in ginstall scoinst install; do
1183         if test -f $ac_dir/$ac_prog; then
1184           if test $ac_prog = install &&
1185             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1186             # AIX install.  It has an incompatible calling convention.
1187             :
1188           else
1189             ac_cv_path_install="$ac_dir/$ac_prog -c"
1190             break 2
1191           fi
1192         fi
1193       done
1194       ;;
1195     esac
1196   done
1197   IFS="$ac_save_IFS"
1198
1199 fi
1200   if test "${ac_cv_path_install+set}" = set; then
1201     INSTALL="$ac_cv_path_install"
1202   else
1203     # As a last resort, use the slow shell script.  We don't cache a
1204     # path for INSTALL within a source directory, because that will
1205     # break other packages using the cache if that directory is
1206     # removed, or if the path is relative.
1207     INSTALL="$ac_install_sh"
1208   fi
1209 fi
1210 echo "$ac_t""$INSTALL" 1>&6
1211
1212 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1213 # It thinks the first close brace ends the variable substitution.
1214 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1215
1216 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1217
1218 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1219                 # Extract the first word of "ranlib", so it can be a program name with args.
1220 set dummy ranlib; ac_word=$2
1221 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1222 echo "configure:1223: checking for $ac_word" >&5
1223 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1224   echo $ac_n "(cached) $ac_c" 1>&6
1225 else
1226   if test -n "$RANLIB"; then
1227   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1228 else
1229   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1230   ac_dummy="$PATH"
1231   for ac_dir in $ac_dummy; do
1232     test -z "$ac_dir" && ac_dir=.
1233     if test -f $ac_dir/$ac_word; then
1234       ac_cv_prog_RANLIB="ranlib"
1235       break
1236     fi
1237   done
1238   IFS="$ac_save_ifs"
1239   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1240 fi
1241 fi
1242 RANLIB="$ac_cv_prog_RANLIB"
1243 if test -n "$RANLIB"; then
1244   echo "$ac_t""$RANLIB" 1>&6
1245 else
1246   echo "$ac_t""no" 1>&6
1247 fi
1248                 for ac_prog in mawk gawk nawk awk
1249 do
1250 # Extract the first word of "$ac_prog", so it can be a program name with args.
1251 set dummy $ac_prog; ac_word=$2
1252 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1253 echo "configure:1254: checking for $ac_word" >&5
1254 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
1255   echo $ac_n "(cached) $ac_c" 1>&6
1256 else
1257   if test -n "$AWK"; then
1258   ac_cv_prog_AWK="$AWK" # Let the user override the test.
1259 else
1260   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1261   ac_dummy="$PATH"
1262   for ac_dir in $ac_dummy; do
1263     test -z "$ac_dir" && ac_dir=.
1264     if test -f $ac_dir/$ac_word; then
1265       ac_cv_prog_AWK="$ac_prog"
1266       break
1267     fi
1268   done
1269   IFS="$ac_save_ifs"
1270 fi
1271 fi
1272 AWK="$ac_cv_prog_AWK"
1273 if test -n "$AWK"; then
1274   echo "$ac_t""$AWK" 1>&6
1275 else
1276   echo "$ac_t""no" 1>&6
1277 fi
1278
1279 test -n "$AWK" && break
1280 done
1281              # Extract the first word of "flex", so it can be a program name with args.
1282 set dummy flex; ac_word=$2
1283 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1284 echo "configure:1285: checking for $ac_word" >&5
1285 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
1286   echo $ac_n "(cached) $ac_c" 1>&6
1287 else
1288   if test -n "$LEX"; then
1289   ac_cv_prog_LEX="$LEX" # Let the user override the test.
1290 else
1291   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1292   ac_dummy="$PATH"
1293   for ac_dir in $ac_dummy; do
1294     test -z "$ac_dir" && ac_dir=.
1295     if test -f $ac_dir/$ac_word; then
1296       ac_cv_prog_LEX="flex"
1297       break
1298     fi
1299   done
1300   IFS="$ac_save_ifs"
1301   test -z "$ac_cv_prog_LEX" && ac_cv_prog_LEX="lex"
1302 fi
1303 fi
1304 LEX="$ac_cv_prog_LEX"
1305 if test -n "$LEX"; then
1306   echo "$ac_t""$LEX" 1>&6
1307 else
1308   echo "$ac_t""no" 1>&6
1309 fi
1310
1311 if test -z "$LEXLIB"
1312 then
1313   case "$LEX" in
1314   flex*) ac_lib=fl ;;
1315   *) ac_lib=l ;;
1316   esac
1317   echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
1318 echo "configure:1319: checking for yywrap in -l$ac_lib" >&5
1319 ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
1320 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1321   echo $ac_n "(cached) $ac_c" 1>&6
1322 else
1323   ac_save_LIBS="$LIBS"
1324 LIBS="-l$ac_lib  $LIBS"
1325 cat > conftest.$ac_ext <<EOF
1326 #line 1327 "configure"
1327 #include "confdefs.h"
1328 /* Override any gcc2 internal prototype to avoid an error.  */
1329 /* We use char because int might match the return type of a gcc2
1330     builtin and then its argument prototype would still apply.  */
1331 char yywrap();
1332
1333 int main() {
1334 yywrap()
1335 ; return 0; }
1336 EOF
1337 if { (eval echo configure:1338: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1338   rm -rf conftest*
1339   eval "ac_cv_lib_$ac_lib_var=yes"
1340 else
1341   echo "configure: failed program was:" >&5
1342   cat conftest.$ac_ext >&5
1343   rm -rf conftest*
1344   eval "ac_cv_lib_$ac_lib_var=no"
1345 fi
1346 rm -f conftest*
1347 LIBS="$ac_save_LIBS"
1348
1349 fi
1350 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1351   echo "$ac_t""yes" 1>&6
1352   LEXLIB="-l$ac_lib"
1353 else
1354   echo "$ac_t""no" 1>&6
1355 fi
1356
1357 fi
1358
1359 pathtmp=/usr/bin:/bin:/usr/local/bin:/usr/xpg4/bin:/usr/ucb
1360 # Extract the first word of "cut", so it can be a program name with args.
1361 set dummy cut; ac_word=$2
1362 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1363 echo "configure:1364: checking for $ac_word" >&5
1364 if eval "test \"`echo '$''{'ac_cv_path_cutpath'+set}'`\" = set"; then
1365   echo $ac_n "(cached) $ac_c" 1>&6
1366 else
1367   case "$cutpath" in
1368   /*)
1369   ac_cv_path_cutpath="$cutpath" # Let the user override the test with a path.
1370   ;;
1371   ?:/*)
1372   ac_cv_path_cutpath="$cutpath" # Let the user override the test with a dos path.
1373   ;;
1374   *)
1375   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1376   ac_dummy="$pathtmp"
1377   for ac_dir in $ac_dummy; do
1378     test -z "$ac_dir" && ac_dir=.
1379     if test -f $ac_dir/$ac_word; then
1380       ac_cv_path_cutpath="$ac_dir/$ac_word"
1381       break
1382     fi
1383   done
1384   IFS="$ac_save_ifs"
1385   test -z "$ac_cv_path_cutpath" && ac_cv_path_cutpath="no"
1386   ;;
1387 esac
1388 fi
1389 cutpath="$ac_cv_path_cutpath"
1390 if test -n "$cutpath"; then
1391   echo "$ac_t""$cutpath" 1>&6
1392 else
1393   echo "$ac_t""no" 1>&6
1394 fi
1395
1396
1397
1398 # Extract the first word of "libtool", so it can be a program name with args.
1399 set dummy libtool; ac_word=$2
1400 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1401 echo "configure:1402: checking for $ac_word" >&5
1402 if eval "test \"`echo '$''{'ac_cv_prog_LIBTOOL'+set}'`\" = set"; then
1403   echo $ac_n "(cached) $ac_c" 1>&6
1404 else
1405   if test -n "$LIBTOOL"; then
1406   ac_cv_prog_LIBTOOL="$LIBTOOL" # Let the user override the test.
1407 else
1408   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1409   ac_dummy="$pathtmp"
1410   for ac_dir in $ac_dummy; do
1411     test -z "$ac_dir" && ac_dir=.
1412     if test -f $ac_dir/$ac_word; then
1413       ac_cv_prog_LIBTOOL="libtool"
1414       break
1415     fi
1416   done
1417   IFS="$ac_save_ifs"
1418 fi
1419 fi
1420 LIBTOOL="$ac_cv_prog_LIBTOOL"
1421 if test -n "$LIBTOOL"; then
1422   echo "$ac_t""$LIBTOOL" 1>&6
1423 else
1424   echo "$ac_t""no" 1>&6
1425 fi
1426
1427
1428   tmptest=`$LIBTOOL --version 2>&1 | grep GNU`
1429   if test x"$tmptest" != x  ; then
1430     GNU_LIBTOOL=1
1431       fi
1432
1433
1434 # Extract the first word of "lorder", so it can be a program name with args.
1435 set dummy lorder; ac_word=$2
1436 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1437 echo "configure:1438: checking for $ac_word" >&5
1438 if eval "test \"`echo '$''{'ac_cv_prog_LORDER'+set}'`\" = set"; then
1439   echo $ac_n "(cached) $ac_c" 1>&6
1440 else
1441   if test -n "$LORDER"; then
1442   ac_cv_prog_LORDER="$LORDER" # Let the user override the test.
1443 else
1444   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1445   ac_dummy="$PATH"
1446   for ac_dir in $ac_dummy; do
1447     test -z "$ac_dir" && ac_dir=.
1448     if test -f $ac_dir/$ac_word; then
1449       ac_cv_prog_LORDER="lorder"
1450       break
1451     fi
1452   done
1453   IFS="$ac_save_ifs"
1454   test -z "$ac_cv_prog_LORDER" && ac_cv_prog_LORDER="no"
1455 fi
1456 fi
1457 LORDER="$ac_cv_prog_LORDER"
1458 if test -n "$LORDER"; then
1459   echo "$ac_t""$LORDER" 1>&6
1460 else
1461   echo "$ac_t""no" 1>&6
1462 fi
1463 # Extract the first word of "tsort", so it can be a program name with args.
1464 set dummy tsort; ac_word=$2
1465 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1466 echo "configure:1467: checking for $ac_word" >&5
1467 if eval "test \"`echo '$''{'ac_cv_prog_TSORT'+set}'`\" = set"; then
1468   echo $ac_n "(cached) $ac_c" 1>&6
1469 else
1470   if test -n "$TSORT"; then
1471   ac_cv_prog_TSORT="$TSORT" # Let the user override the test.
1472 else
1473   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1474   ac_dummy="$PATH"
1475   for ac_dir in $ac_dummy; do
1476     test -z "$ac_dir" && ac_dir=.
1477     if test -f $ac_dir/$ac_word; then
1478       ac_cv_prog_TSORT="tsort"
1479       break
1480     fi
1481   done
1482   IFS="$ac_save_ifs"
1483   test -z "$ac_cv_prog_TSORT" && ac_cv_prog_TSORT="no"
1484 fi
1485 fi
1486 TSORT="$ac_cv_prog_TSORT"
1487 if test -n "$TSORT"; then
1488   echo "$ac_t""$TSORT" 1>&6
1489 else
1490   echo "$ac_t""no" 1>&6
1491 fi
1492
1493 if test x$ac_cv_prog_LORDER != xlorder -o x$ac_cv_prog_TSORT != xtsort; then
1494   LORDER=echo
1495   TSORT=cat
1496     fi
1497
1498 pathtmp=/usr/bin:/bin:/usr/local/bin:/usr/xpg4/bin:/usr/ucb
1499 # Extract the first word of "ls", so it can be a program name with args.
1500 set dummy ls; ac_word=$2
1501 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1502 echo "configure:1503: checking for $ac_word" >&5
1503 if eval "test \"`echo '$''{'ac_cv_path_lspath'+set}'`\" = set"; then
1504   echo $ac_n "(cached) $ac_c" 1>&6
1505 else
1506   case "$lspath" in
1507   /*)
1508   ac_cv_path_lspath="$lspath" # Let the user override the test with a path.
1509   ;;
1510   ?:/*)
1511   ac_cv_path_lspath="$lspath" # Let the user override the test with a dos path.
1512   ;;
1513   *)
1514   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1515   ac_dummy="$pathtmp"
1516   for ac_dir in $ac_dummy; do
1517     test -z "$ac_dir" && ac_dir=.
1518     if test -f $ac_dir/$ac_word; then
1519       ac_cv_path_lspath="$ac_dir/$ac_word"
1520       break
1521     fi
1522   done
1523   IFS="$ac_save_ifs"
1524   test -z "$ac_cv_path_lspath" && ac_cv_path_lspath="no"
1525   ;;
1526 esac
1527 fi
1528 lspath="$ac_cv_path_lspath"
1529 if test -n "$lspath"; then
1530   echo "$ac_t""$lspath" 1>&6
1531 else
1532   echo "$ac_t""no" 1>&6
1533 fi
1534
1535
1536 if test "$lspath" != "no"; then
1537   echo $ac_n "checking how to get ls to show us the group ownership of a file""... $ac_c" 1>&6
1538 echo "configure:1539: checking how to get ls to show us the group ownership of a file" >&5
1539 if eval "test \"`echo '$''{'nmh_cv_ls_grpopt'+set}'`\" = set"; then
1540   echo $ac_n "(cached) $ac_c" 1>&6
1541 else
1542   if test x"`$lspath -dl / | $AWK '{print $9}'`" = x"/"; then
1543                 nmh_cv_ls_grpopt="-l"
1544   else
1545         nmh_cv_ls_grpopt="-lg"
1546   fi
1547 fi
1548
1549 echo "$ac_t""$nmh_cv_ls_grpopt" 1>&6
1550 fi
1551
1552 pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
1553 # Extract the first word of "more", so it can be a program name with args.
1554 set dummy more; ac_word=$2
1555 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1556 echo "configure:1557: checking for $ac_word" >&5
1557 if eval "test \"`echo '$''{'ac_cv_path_morepath'+set}'`\" = set"; then
1558   echo $ac_n "(cached) $ac_c" 1>&6
1559 else
1560   case "$morepath" in
1561   /*)
1562   ac_cv_path_morepath="$morepath" # Let the user override the test with a path.
1563   ;;
1564   ?:/*)
1565   ac_cv_path_morepath="$morepath" # Let the user override the test with a dos path.
1566   ;;
1567   *)
1568   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1569   ac_dummy="$pathtmp"
1570   for ac_dir in $ac_dummy; do
1571     test -z "$ac_dir" && ac_dir=.
1572     if test -f $ac_dir/$ac_word; then
1573       ac_cv_path_morepath="$ac_dir/$ac_word"
1574       break
1575     fi
1576   done
1577   IFS="$ac_save_ifs"
1578   test -z "$ac_cv_path_morepath" && ac_cv_path_morepath="no"
1579   ;;
1580 esac
1581 fi
1582 morepath="$ac_cv_path_morepath"
1583 if test -n "$morepath"; then
1584   echo "$ac_t""$morepath" 1>&6
1585 else
1586   echo "$ac_t""no" 1>&6
1587 fi
1588
1589
1590 if test -z "$pagerpath"; then
1591   pagerpath="$morepath"
1592 fi
1593
1594 pathtmp=/usr/lib:/usr/sbin:/usr/etc:/usr/ucblib:/usr/bin:/bin
1595 # Extract the first word of "sendmail", so it can be a program name with args.
1596 set dummy sendmail; ac_word=$2
1597 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1598 echo "configure:1599: checking for $ac_word" >&5
1599 if eval "test \"`echo '$''{'ac_cv_path_sendmailpath'+set}'`\" = set"; then
1600   echo $ac_n "(cached) $ac_c" 1>&6
1601 else
1602   case "$sendmailpath" in
1603   /*)
1604   ac_cv_path_sendmailpath="$sendmailpath" # Let the user override the test with a path.
1605   ;;
1606   ?:/*)
1607   ac_cv_path_sendmailpath="$sendmailpath" # Let the user override the test with a dos path.
1608   ;;
1609   *)
1610   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1611   ac_dummy="$pathtmp"
1612   for ac_dir in $ac_dummy; do
1613     test -z "$ac_dir" && ac_dir=.
1614     if test -f $ac_dir/$ac_word; then
1615       ac_cv_path_sendmailpath="$ac_dir/$ac_word"
1616       break
1617     fi
1618   done
1619   IFS="$ac_save_ifs"
1620   test -z "$ac_cv_path_sendmailpath" && ac_cv_path_sendmailpath="no"
1621   ;;
1622 esac
1623 fi
1624 sendmailpath="$ac_cv_path_sendmailpath"
1625 if test -n "$sendmailpath"; then
1626   echo "$ac_t""$sendmailpath" 1>&6
1627 else
1628   echo "$ac_t""no" 1>&6
1629 fi
1630
1631
1632 pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
1633 # Extract the first word of "vi", so it can be a program name with args.
1634 set dummy vi; ac_word=$2
1635 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1636 echo "configure:1637: checking for $ac_word" >&5
1637 if eval "test \"`echo '$''{'ac_cv_path_vipath'+set}'`\" = set"; then
1638   echo $ac_n "(cached) $ac_c" 1>&6
1639 else
1640   case "$vipath" in
1641   /*)
1642   ac_cv_path_vipath="$vipath" # Let the user override the test with a path.
1643   ;;
1644   ?:/*)
1645   ac_cv_path_vipath="$vipath" # Let the user override the test with a dos path.
1646   ;;
1647   *)
1648   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1649   ac_dummy="$pathtmp"
1650   for ac_dir in $ac_dummy; do
1651     test -z "$ac_dir" && ac_dir=.
1652     if test -f $ac_dir/$ac_word; then
1653       ac_cv_path_vipath="$ac_dir/$ac_word"
1654       break
1655     fi
1656   done
1657   IFS="$ac_save_ifs"
1658   test -z "$ac_cv_path_vipath" && ac_cv_path_vipath="no"
1659   ;;
1660 esac
1661 fi
1662 vipath="$ac_cv_path_vipath"
1663 if test -n "$vipath"; then
1664   echo "$ac_t""$vipath" 1>&6
1665 else
1666   echo "$ac_t""no" 1>&6
1667 fi
1668
1669
1670 if test -z "$editorpath"; then
1671   editorpath="$vipath"
1672 fi
1673
1674 echo $ac_n "checking for broken vi""... $ac_c" 1>&6
1675 echo "configure:1676: checking for broken vi" >&5
1676 if eval "test \"`echo '$''{'nmh_cv_attvibug'+set}'`\" = set"; then
1677   echo $ac_n "(cached) $ac_c" 1>&6
1678 else
1679   if echo 'r /nonexist-file
1680 q' | ex > /dev/null 2>&1
1681 then
1682         nmh_cv_attvibug=no
1683 else
1684         nmh_cv_attvibug=yes
1685 fi
1686 fi
1687
1688 echo "$ac_t""$nmh_cv_attvibug" 1>&6
1689
1690 if test "$nmh_cv_attvibug" = yes; then
1691   cat >> confdefs.h <<\EOF
1692 #define ATTVIBUG 1
1693 EOF
1694 fi
1695
1696 echo $ac_n "checking where mail spool is located""... $ac_c" 1>&6
1697 echo "configure:1698: checking where mail spool is located" >&5
1698 if eval "test \"`echo '$''{'nmh_cv_mailspool'+set}'`\" = set"; then
1699   echo $ac_n "(cached) $ac_c" 1>&6
1700 else
1701   for mailspool in /var/mail                          /var/spool/mail                    /usr/spool/mail                    /dev/null;       do
1702   test -d $mailspool && break
1703 done
1704 nmh_cv_mailspool=$mailspool
1705
1706 fi
1707
1708 echo "$ac_t""$nmh_cv_mailspool" 1>&6
1709 mailspool=$nmh_cv_mailspool
1710
1711 if test "$lspath" != "no" -a "$cutpath" != "no"; then
1712   echo $ac_n "checking whether the mail spool is world-writable""... $ac_c" 1>&6
1713 echo "configure:1714: checking whether the mail spool is world-writable" >&5
1714 if eval "test \"`echo '$''{'nmh_cv_mailspool_world_writable'+set}'`\" = set"; then
1715   echo $ac_n "(cached) $ac_c" 1>&6
1716 else
1717   if test "`$lspath -dlL $mailspool | $cutpath -c9`" = "-"; then
1718     nmh_cv_mailspool_world_writable=no
1719   else
1720     nmh_cv_mailspool_world_writable=yes
1721   fi
1722 fi
1723
1724 echo "$ac_t""$nmh_cv_mailspool_world_writable" 1>&6
1725 fi
1726
1727 if test x"$nmh_cv_mailspool_world_writable" = x"no"; then
1728     cat >> confdefs.h <<\EOF
1729 #define MAILGROUP 1
1730 EOF
1731   SETGID_MAIL=1
1732 fi
1733
1734 echo $ac_n "checking what group owns the mail spool""... $ac_c" 1>&6
1735 echo "configure:1736: checking what group owns the mail spool" >&5
1736 if eval "test \"`echo '$''{'nmh_cv_ls_mail_grp'+set}'`\" = set"; then
1737   echo $ac_n "(cached) $ac_c" 1>&6
1738 else
1739   nmh_cv_ls_mail_grp=`$lspath -dL $nmh_cv_ls_grpopt $mailspool|$AWK '{print $4}'`
1740
1741 fi
1742
1743 echo "$ac_t""$nmh_cv_ls_mail_grp" 1>&6
1744 MAIL_SPOOL_GRP=$nmh_cv_ls_mail_grp
1745
1746 ac_header_dirent=no
1747 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
1748 do
1749 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1750 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
1751 echo "configure:1752: checking for $ac_hdr that defines DIR" >&5
1752 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
1753   echo $ac_n "(cached) $ac_c" 1>&6
1754 else
1755   cat > conftest.$ac_ext <<EOF
1756 #line 1757 "configure"
1757 #include "confdefs.h"
1758 #include <sys/types.h>
1759 #include <$ac_hdr>
1760 int main() {
1761 DIR *dirp = 0;
1762 ; return 0; }
1763 EOF
1764 if { (eval echo configure:1765: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1765   rm -rf conftest*
1766   eval "ac_cv_header_dirent_$ac_safe=yes"
1767 else
1768   echo "configure: failed program was:" >&5
1769   cat conftest.$ac_ext >&5
1770   rm -rf conftest*
1771   eval "ac_cv_header_dirent_$ac_safe=no"
1772 fi
1773 rm -f conftest*
1774 fi
1775 if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
1776   echo "$ac_t""yes" 1>&6
1777     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1778   cat >> confdefs.h <<EOF
1779 #define $ac_tr_hdr 1
1780 EOF
1781  ac_header_dirent=$ac_hdr; break
1782 else
1783   echo "$ac_t""no" 1>&6
1784 fi
1785 done
1786 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
1787 if test $ac_header_dirent = dirent.h; then
1788 echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
1789 echo "configure:1790: checking for opendir in -ldir" >&5
1790 ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
1791 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1792   echo $ac_n "(cached) $ac_c" 1>&6
1793 else
1794   ac_save_LIBS="$LIBS"
1795 LIBS="-ldir  $LIBS"
1796 cat > conftest.$ac_ext <<EOF
1797 #line 1798 "configure"
1798 #include "confdefs.h"
1799 /* Override any gcc2 internal prototype to avoid an error.  */
1800 /* We use char because int might match the return type of a gcc2
1801     builtin and then its argument prototype would still apply.  */
1802 char opendir();
1803
1804 int main() {
1805 opendir()
1806 ; return 0; }
1807 EOF
1808 if { (eval echo configure:1809: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1809   rm -rf conftest*
1810   eval "ac_cv_lib_$ac_lib_var=yes"
1811 else
1812   echo "configure: failed program was:" >&5
1813   cat conftest.$ac_ext >&5
1814   rm -rf conftest*
1815   eval "ac_cv_lib_$ac_lib_var=no"
1816 fi
1817 rm -f conftest*
1818 LIBS="$ac_save_LIBS"
1819
1820 fi
1821 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1822   echo "$ac_t""yes" 1>&6
1823   LIBS="$LIBS -ldir"
1824 else
1825   echo "$ac_t""no" 1>&6
1826 fi
1827
1828 else
1829 echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
1830 echo "configure:1831: checking for opendir in -lx" >&5
1831 ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
1832 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1833   echo $ac_n "(cached) $ac_c" 1>&6
1834 else
1835   ac_save_LIBS="$LIBS"
1836 LIBS="-lx  $LIBS"
1837 cat > conftest.$ac_ext <<EOF
1838 #line 1839 "configure"
1839 #include "confdefs.h"
1840 /* Override any gcc2 internal prototype to avoid an error.  */
1841 /* We use char because int might match the return type of a gcc2
1842     builtin and then its argument prototype would still apply.  */
1843 char opendir();
1844
1845 int main() {
1846 opendir()
1847 ; return 0; }
1848 EOF
1849 if { (eval echo configure:1850: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1850   rm -rf conftest*
1851   eval "ac_cv_lib_$ac_lib_var=yes"
1852 else
1853   echo "configure: failed program was:" >&5
1854   cat conftest.$ac_ext >&5
1855   rm -rf conftest*
1856   eval "ac_cv_lib_$ac_lib_var=no"
1857 fi
1858 rm -f conftest*
1859 LIBS="$ac_save_LIBS"
1860
1861 fi
1862 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1863   echo "$ac_t""yes" 1>&6
1864   LIBS="$LIBS -lx"
1865 else
1866   echo "$ac_t""no" 1>&6
1867 fi
1868
1869 fi
1870
1871 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1872 echo "configure:1873: checking how to run the C preprocessor" >&5
1873 # On Suns, sometimes $CPP names a directory.
1874 if test -n "$CPP" && test -d "$CPP"; then
1875   CPP=
1876 fi
1877 if test -z "$CPP"; then
1878 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1879   echo $ac_n "(cached) $ac_c" 1>&6
1880 else
1881     # This must be in double quotes, not single quotes, because CPP may get
1882   # substituted into the Makefile and "${CC-cc}" will confuse make.
1883   CPP="${CC-cc} -E"
1884   # On the NeXT, cc -E runs the code through the compiler's parser,
1885   # not just through cpp.
1886   cat > conftest.$ac_ext <<EOF
1887 #line 1888 "configure"
1888 #include "confdefs.h"
1889 #include <assert.h>
1890 Syntax Error
1891 EOF
1892 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1893 { (eval echo configure:1894: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1894 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1895 if test -z "$ac_err"; then
1896   :
1897 else
1898   echo "$ac_err" >&5
1899   echo "configure: failed program was:" >&5
1900   cat conftest.$ac_ext >&5
1901   rm -rf conftest*
1902   CPP="${CC-cc} -E -traditional-cpp"
1903   cat > conftest.$ac_ext <<EOF
1904 #line 1905 "configure"
1905 #include "confdefs.h"
1906 #include <assert.h>
1907 Syntax Error
1908 EOF
1909 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1910 { (eval echo configure:1911: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1911 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1912 if test -z "$ac_err"; then
1913   :
1914 else
1915   echo "$ac_err" >&5
1916   echo "configure: failed program was:" >&5
1917   cat conftest.$ac_ext >&5
1918   rm -rf conftest*
1919   CPP="${CC-cc} -nologo -E"
1920   cat > conftest.$ac_ext <<EOF
1921 #line 1922 "configure"
1922 #include "confdefs.h"
1923 #include <assert.h>
1924 Syntax Error
1925 EOF
1926 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1927 { (eval echo configure:1928: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1928 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1929 if test -z "$ac_err"; then
1930   :
1931 else
1932   echo "$ac_err" >&5
1933   echo "configure: failed program was:" >&5
1934   cat conftest.$ac_ext >&5
1935   rm -rf conftest*
1936   CPP=/lib/cpp
1937 fi
1938 rm -f conftest*
1939 fi
1940 rm -f conftest*
1941 fi
1942 rm -f conftest*
1943   ac_cv_prog_CPP="$CPP"
1944 fi
1945   CPP="$ac_cv_prog_CPP"
1946 else
1947   ac_cv_prog_CPP="$CPP"
1948 fi
1949 echo "$ac_t""$CPP" 1>&6
1950
1951 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1952 echo "configure:1953: checking for ANSI C header files" >&5
1953 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1954   echo $ac_n "(cached) $ac_c" 1>&6
1955 else
1956   cat > conftest.$ac_ext <<EOF
1957 #line 1958 "configure"
1958 #include "confdefs.h"
1959 #include <stdlib.h>
1960 #include <stdarg.h>
1961 #include <string.h>
1962 #include <float.h>
1963 EOF
1964 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1965 { (eval echo configure:1966: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1966 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1967 if test -z "$ac_err"; then
1968   rm -rf conftest*
1969   ac_cv_header_stdc=yes
1970 else
1971   echo "$ac_err" >&5
1972   echo "configure: failed program was:" >&5
1973   cat conftest.$ac_ext >&5
1974   rm -rf conftest*
1975   ac_cv_header_stdc=no
1976 fi
1977 rm -f conftest*
1978
1979 if test $ac_cv_header_stdc = yes; then
1980   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1981 cat > conftest.$ac_ext <<EOF
1982 #line 1983 "configure"
1983 #include "confdefs.h"
1984 #include <string.h>
1985 EOF
1986 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1987   egrep "memchr" >/dev/null 2>&1; then
1988   :
1989 else
1990   rm -rf conftest*
1991   ac_cv_header_stdc=no
1992 fi
1993 rm -f conftest*
1994
1995 fi
1996
1997 if test $ac_cv_header_stdc = yes; then
1998   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1999 cat > conftest.$ac_ext <<EOF
2000 #line 2001 "configure"
2001 #include "confdefs.h"
2002 #include <stdlib.h>
2003 EOF
2004 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2005   egrep "free" >/dev/null 2>&1; then
2006   :
2007 else
2008   rm -rf conftest*
2009   ac_cv_header_stdc=no
2010 fi
2011 rm -f conftest*
2012
2013 fi
2014
2015 if test $ac_cv_header_stdc = yes; then
2016   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2017 if test "$cross_compiling" = yes; then
2018   :
2019 else
2020   cat > conftest.$ac_ext <<EOF
2021 #line 2022 "configure"
2022 #include "confdefs.h"
2023 #include <ctype.h>
2024 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2025 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2026 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2027 int main () { int i; for (i = 0; i < 256; i++)
2028 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2029 exit (0); }
2030
2031 EOF
2032 if { (eval echo configure:2033: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2033 then
2034   :
2035 else
2036   echo "configure: failed program was:" >&5
2037   cat conftest.$ac_ext >&5
2038   rm -fr conftest*
2039   ac_cv_header_stdc=no
2040 fi
2041 rm -fr conftest*
2042 fi
2043
2044 fi
2045 fi
2046
2047 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2048 if test $ac_cv_header_stdc = yes; then
2049   cat >> confdefs.h <<\EOF
2050 #define STDC_HEADERS 1
2051 EOF
2052
2053 fi
2054
2055 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
2056 echo "configure:2057: checking whether time.h and sys/time.h may both be included" >&5
2057 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
2058   echo $ac_n "(cached) $ac_c" 1>&6
2059 else
2060   cat > conftest.$ac_ext <<EOF
2061 #line 2062 "configure"
2062 #include "confdefs.h"
2063 #include <sys/types.h>
2064 #include <sys/time.h>
2065 #include <time.h>
2066 int main() {
2067 struct tm *tp;
2068 ; return 0; }
2069 EOF
2070 if { (eval echo configure:2071: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2071   rm -rf conftest*
2072   ac_cv_header_time=yes
2073 else
2074   echo "configure: failed program was:" >&5
2075   cat conftest.$ac_ext >&5
2076   rm -rf conftest*
2077   ac_cv_header_time=no
2078 fi
2079 rm -f conftest*
2080 fi
2081
2082 echo "$ac_t""$ac_cv_header_time" 1>&6
2083 if test $ac_cv_header_time = yes; then
2084   cat >> confdefs.h <<\EOF
2085 #define TIME_WITH_SYS_TIME 1
2086 EOF
2087
2088 fi
2089
2090 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
2091 echo "configure:2092: checking for sys/wait.h that is POSIX.1 compatible" >&5
2092 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
2093   echo $ac_n "(cached) $ac_c" 1>&6
2094 else
2095   cat > conftest.$ac_ext <<EOF
2096 #line 2097 "configure"
2097 #include "confdefs.h"
2098 #include <sys/types.h>
2099 #include <sys/wait.h>
2100 #ifndef WEXITSTATUS
2101 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
2102 #endif
2103 #ifndef WIFEXITED
2104 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
2105 #endif
2106 int main() {
2107 int s;
2108 wait (&s);
2109 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
2110 ; return 0; }
2111 EOF
2112 if { (eval echo configure:2113: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2113   rm -rf conftest*
2114   ac_cv_header_sys_wait_h=yes
2115 else
2116   echo "configure: failed program was:" >&5
2117   cat conftest.$ac_ext >&5
2118   rm -rf conftest*
2119   ac_cv_header_sys_wait_h=no
2120 fi
2121 rm -f conftest*
2122 fi
2123
2124 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
2125 if test $ac_cv_header_sys_wait_h = yes; then
2126   cat >> confdefs.h <<\EOF
2127 #define HAVE_SYS_WAIT_H 1
2128 EOF
2129
2130 fi
2131
2132 echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&6
2133 echo "configure:2134: checking whether stat file-mode macros are broken" >&5
2134 if eval "test \"`echo '$''{'ac_cv_header_stat_broken'+set}'`\" = set"; then
2135   echo $ac_n "(cached) $ac_c" 1>&6
2136 else
2137   cat > conftest.$ac_ext <<EOF
2138 #line 2139 "configure"
2139 #include "confdefs.h"
2140 #include <sys/types.h>
2141 #include <sys/stat.h>
2142
2143 #if defined(S_ISBLK) && defined(S_IFDIR)
2144 # if S_ISBLK (S_IFDIR)
2145 You lose.
2146 # endif
2147 #endif
2148
2149 #if defined(S_ISBLK) && defined(S_IFCHR)
2150 # if S_ISBLK (S_IFCHR)
2151 You lose.
2152 # endif
2153 #endif
2154
2155 #if defined(S_ISLNK) && defined(S_IFREG)
2156 # if S_ISLNK (S_IFREG)
2157 You lose.
2158 # endif
2159 #endif
2160
2161 #if defined(S_ISSOCK) && defined(S_IFREG)
2162 # if S_ISSOCK (S_IFREG)
2163 You lose.
2164 # endif
2165 #endif
2166
2167 EOF
2168 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2169   egrep "You lose" >/dev/null 2>&1; then
2170   rm -rf conftest*
2171   ac_cv_header_stat_broken=yes
2172 else
2173   rm -rf conftest*
2174   ac_cv_header_stat_broken=no
2175 fi
2176 rm -f conftest*
2177
2178 fi
2179
2180 echo "$ac_t""$ac_cv_header_stat_broken" 1>&6
2181 if test $ac_cv_header_stat_broken = yes; then
2182   cat >> confdefs.h <<\EOF
2183 #define STAT_MACROS_BROKEN 1
2184 EOF
2185
2186 fi
2187
2188 for ac_hdr in string.h memory.h stdlib.h unistd.h errno.h fcntl.h \
2189                  limits.h crypt.h termcap.h termio.h termios.h locale.h \
2190                  netdb.h sys/param.h sys/time.h sys/utsname.h arpa/inet.h \
2191                  arpa/ftp.h
2192 do
2193 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2194 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2195 echo "configure:2196: checking for $ac_hdr" >&5
2196 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2197   echo $ac_n "(cached) $ac_c" 1>&6
2198 else
2199   cat > conftest.$ac_ext <<EOF
2200 #line 2201 "configure"
2201 #include "confdefs.h"
2202 #include <$ac_hdr>
2203 EOF
2204 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2205 { (eval echo configure:2206: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2206 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2207 if test -z "$ac_err"; then
2208   rm -rf conftest*
2209   eval "ac_cv_header_$ac_safe=yes"
2210 else
2211   echo "$ac_err" >&5
2212   echo "configure: failed program was:" >&5
2213   cat conftest.$ac_ext >&5
2214   rm -rf conftest*
2215   eval "ac_cv_header_$ac_safe=no"
2216 fi
2217 rm -f conftest*
2218 fi
2219 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2220   echo "$ac_t""yes" 1>&6
2221     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2222   cat >> confdefs.h <<EOF
2223 #define $ac_tr_hdr 1
2224 EOF
2225
2226 else
2227   echo "$ac_t""no" 1>&6
2228 fi
2229 done
2230
2231
2232
2233 echo $ac_n "checking POSIX termios""... $ac_c" 1>&6
2234 echo "configure:2235: checking POSIX termios" >&5
2235 if eval "test \"`echo '$''{'nmh_cv_sys_posix_termios'+set}'`\" = set"; then
2236   echo $ac_n "(cached) $ac_c" 1>&6
2237 else
2238   cat > conftest.$ac_ext <<EOF
2239 #line 2240 "configure"
2240 #include "confdefs.h"
2241 #include <sys/types.h>
2242 #include <unistd.h>
2243 #include <termios.h>
2244 int main() {
2245 /* SunOS 4.0.3 has termios.h but not the library calls.  */
2246 tcgetattr(0, 0);
2247 ; return 0; }
2248 EOF
2249 if { (eval echo configure:2250: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2250   rm -rf conftest*
2251   nmh_cv_sys_posix_termios=yes
2252 else
2253   echo "configure: failed program was:" >&5
2254   cat conftest.$ac_ext >&5
2255   rm -rf conftest*
2256   nmh_cv_sys_posix_termios=no
2257 fi
2258 rm -f conftest*
2259 fi
2260
2261 echo "$ac_t""$nmh_cv_sys_posix_termios" 1>&6
2262
2263 if test $nmh_cv_sys_posix_termios = yes; then
2264   echo $ac_n "checking TIOCGWINSZ in termios.h""... $ac_c" 1>&6
2265 echo "configure:2266: checking TIOCGWINSZ in termios.h" >&5
2266 if eval "test \"`echo '$''{'nmh_cv_header_termios_h_tiocgwinsz'+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 <sys/types.h>
2273 #include <termios.h>
2274 int main() {
2275 int x = TIOCGWINSZ;
2276 ; return 0; }
2277 EOF
2278 if { (eval echo configure:2279: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2279   rm -rf conftest*
2280   nmh_cv_header_termios_h_tiocgwinsz=yes
2281 else
2282   echo "configure: failed program was:" >&5
2283   cat conftest.$ac_ext >&5
2284   rm -rf conftest*
2285   nmh_cv_header_termios_h_tiocgwinsz=no
2286 fi
2287 rm -f conftest*
2288 fi
2289
2290 echo "$ac_t""$nmh_cv_header_termios_h_tiocgwinsz" 1>&6
2291 else
2292   nmh_cv_header_termios_h_tiocgwinsz=no
2293 fi
2294
2295 if test $nmh_cv_header_termios_h_tiocgwinsz = no; then
2296   echo $ac_n "checking TIOCGWINSZ in sys/ioctl.h""... $ac_c" 1>&6
2297 echo "configure:2298: checking TIOCGWINSZ in sys/ioctl.h" >&5
2298 if eval "test \"`echo '$''{'nmh_cv_header_sys_ioctl_h_tiocgwinsz'+set}'`\" = set"; then
2299   echo $ac_n "(cached) $ac_c" 1>&6
2300 else
2301   cat > conftest.$ac_ext <<EOF
2302 #line 2303 "configure"
2303 #include "confdefs.h"
2304 #include <sys/types.h>
2305 #include <sys/ioctl.h>
2306 int main() {
2307 int x = TIOCGWINSZ;
2308 ; return 0; }
2309 EOF
2310 if { (eval echo configure:2311: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2311   rm -rf conftest*
2312   nmh_cv_header_sys_ioctl_h_tiocgwinsz=yes
2313 else
2314   echo "configure: failed program was:" >&5
2315   cat conftest.$ac_ext >&5
2316   rm -rf conftest*
2317   nmh_cv_header_sys_ioctl_h_tiocgwinsz=no
2318 fi
2319 rm -f conftest*
2320 fi
2321
2322 echo "$ac_t""$nmh_cv_header_sys_ioctl_h_tiocgwinsz" 1>&6
2323   if test $nmh_cv_header_sys_ioctl_h_tiocgwinsz = yes; then
2324     cat >> confdefs.h <<\EOF
2325 #define GWINSZ_IN_SYS_IOCTL 1
2326 EOF
2327
2328   fi
2329 fi
2330
2331 ac_safe=`echo "libio.h" | sed 'y%./+-%__p_%'`
2332 echo $ac_n "checking for libio.h""... $ac_c" 1>&6
2333 echo "configure:2334: checking for libio.h" >&5
2334 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2335   echo $ac_n "(cached) $ac_c" 1>&6
2336 else
2337   cat > conftest.$ac_ext <<EOF
2338 #line 2339 "configure"
2339 #include "confdefs.h"
2340 #include <libio.h>
2341 EOF
2342 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2343 { (eval echo configure:2344: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2344 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2345 if test -z "$ac_err"; then
2346   rm -rf conftest*
2347   eval "ac_cv_header_$ac_safe=yes"
2348 else
2349   echo "$ac_err" >&5
2350   echo "configure: failed program was:" >&5
2351   cat conftest.$ac_ext >&5
2352   rm -rf conftest*
2353   eval "ac_cv_header_$ac_safe=no"
2354 fi
2355 rm -f conftest*
2356 fi
2357 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2358   echo "$ac_t""yes" 1>&6
2359
2360   cat > conftest.$ac_ext <<EOF
2361 #line 2362 "configure"
2362 #include "confdefs.h"
2363 #include <libio.h>
2364 EOF
2365 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2366   egrep "_IO_write_ptr" >/dev/null 2>&1; then
2367   rm -rf conftest*
2368
2369     cat >> confdefs.h <<\EOF
2370 #define LINUX_STDIO 1
2371 EOF
2372
2373 fi
2374 rm -f conftest*
2375
2376 else
2377   echo "$ac_t""no" 1>&6
2378 fi
2379
2380
2381 ac_safe=`echo "sys/ptem.h" | sed 'y%./+-%__p_%'`
2382 echo $ac_n "checking for sys/ptem.h""... $ac_c" 1>&6
2383 echo "configure:2384: checking for sys/ptem.h" >&5
2384 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2385   echo $ac_n "(cached) $ac_c" 1>&6
2386 else
2387   cat > conftest.$ac_ext <<EOF
2388 #line 2389 "configure"
2389 #include "confdefs.h"
2390 #include <sys/ptem.h>
2391 EOF
2392 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2393 { (eval echo configure:2394: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2394 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2395 if test -z "$ac_err"; then
2396   rm -rf conftest*
2397   eval "ac_cv_header_$ac_safe=yes"
2398 else
2399   echo "$ac_err" >&5
2400   echo "configure: failed program was:" >&5
2401   cat conftest.$ac_ext >&5
2402   rm -rf conftest*
2403   eval "ac_cv_header_$ac_safe=no"
2404 fi
2405 rm -f conftest*
2406 fi
2407 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2408   echo "$ac_t""yes" 1>&6
2409   cat >> confdefs.h <<\EOF
2410 #define WINSIZE_IN_PTEM 1
2411 EOF
2412
2413 else
2414   echo "$ac_t""no" 1>&6
2415 fi
2416
2417
2418 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
2419 echo "configure:2420: checking for pid_t" >&5
2420 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2421   echo $ac_n "(cached) $ac_c" 1>&6
2422 else
2423   cat > conftest.$ac_ext <<EOF
2424 #line 2425 "configure"
2425 #include "confdefs.h"
2426 #include <sys/types.h>
2427 #if STDC_HEADERS
2428 #include <stdlib.h>
2429 #include <stddef.h>
2430 #endif
2431 EOF
2432 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2433   egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2434   rm -rf conftest*
2435   ac_cv_type_pid_t=yes
2436 else
2437   rm -rf conftest*
2438   ac_cv_type_pid_t=no
2439 fi
2440 rm -f conftest*
2441
2442 fi
2443 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
2444 if test $ac_cv_type_pid_t = no; then
2445   cat >> confdefs.h <<\EOF
2446 #define pid_t int
2447 EOF
2448
2449 fi
2450
2451 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
2452 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
2453 echo "configure:2454: checking for vfork.h" >&5
2454 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2455   echo $ac_n "(cached) $ac_c" 1>&6
2456 else
2457   cat > conftest.$ac_ext <<EOF
2458 #line 2459 "configure"
2459 #include "confdefs.h"
2460 #include <vfork.h>
2461 EOF
2462 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2463 { (eval echo configure:2464: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2464 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2465 if test -z "$ac_err"; then
2466   rm -rf conftest*
2467   eval "ac_cv_header_$ac_safe=yes"
2468 else
2469   echo "$ac_err" >&5
2470   echo "configure: failed program was:" >&5
2471   cat conftest.$ac_ext >&5
2472   rm -rf conftest*
2473   eval "ac_cv_header_$ac_safe=no"
2474 fi
2475 rm -f conftest*
2476 fi
2477 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2478   echo "$ac_t""yes" 1>&6
2479   cat >> confdefs.h <<\EOF
2480 #define HAVE_VFORK_H 1
2481 EOF
2482
2483 else
2484   echo "$ac_t""no" 1>&6
2485 fi
2486
2487 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
2488 echo "configure:2489: checking for working vfork" >&5
2489 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
2490   echo $ac_n "(cached) $ac_c" 1>&6
2491 else
2492   if test "$cross_compiling" = yes; then
2493   echo $ac_n "checking for vfork""... $ac_c" 1>&6
2494 echo "configure:2495: checking for vfork" >&5
2495 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
2496   echo $ac_n "(cached) $ac_c" 1>&6
2497 else
2498   cat > conftest.$ac_ext <<EOF
2499 #line 2500 "configure"
2500 #include "confdefs.h"
2501 /* System header to define __stub macros and hopefully few prototypes,
2502     which can conflict with char vfork(); below.  */
2503 #include <assert.h>
2504 /* Override any gcc2 internal prototype to avoid an error.  */
2505 /* We use char because int might match the return type of a gcc2
2506     builtin and then its argument prototype would still apply.  */
2507 char vfork();
2508
2509 int main() {
2510
2511 /* The GNU C library defines this for functions which it implements
2512     to always fail with ENOSYS.  Some functions are actually named
2513     something starting with __ and the normal name is an alias.  */
2514 #if defined (__stub_vfork) || defined (__stub___vfork)
2515 choke me
2516 #else
2517 vfork();
2518 #endif
2519
2520 ; return 0; }
2521 EOF
2522 if { (eval echo configure:2523: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2523   rm -rf conftest*
2524   eval "ac_cv_func_vfork=yes"
2525 else
2526   echo "configure: failed program was:" >&5
2527   cat conftest.$ac_ext >&5
2528   rm -rf conftest*
2529   eval "ac_cv_func_vfork=no"
2530 fi
2531 rm -f conftest*
2532 fi
2533
2534 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
2535   echo "$ac_t""yes" 1>&6
2536   :
2537 else
2538   echo "$ac_t""no" 1>&6
2539 fi
2540
2541 ac_cv_func_vfork_works=$ac_cv_func_vfork
2542 else
2543   cat > conftest.$ac_ext <<EOF
2544 #line 2545 "configure"
2545 #include "confdefs.h"
2546 /* Thanks to Paul Eggert for this test.  */
2547 #include <stdio.h>
2548 #include <sys/types.h>
2549 #include <sys/stat.h>
2550 #ifdef HAVE_UNISTD_H
2551 #include <unistd.h>
2552 #endif
2553 #ifdef HAVE_VFORK_H
2554 #include <vfork.h>
2555 #endif
2556 /* On some sparc systems, changes by the child to local and incoming
2557    argument registers are propagated back to the parent.
2558    The compiler is told about this with #include <vfork.h>,
2559    but some compilers (e.g. gcc -O) don't grok <vfork.h>.
2560    Test for this by using a static variable whose address
2561    is put into a register that is clobbered by the vfork.  */
2562 static
2563 #ifdef __cplusplus
2564 sparc_address_test (int arg)
2565 #else
2566 sparc_address_test (arg) int arg;
2567 #endif
2568 {
2569   static pid_t child;
2570   if (!child) {
2571     child = vfork ();
2572     if (child < 0) {
2573       perror ("vfork");
2574       _exit(2);
2575     }
2576     if (!child) {
2577       arg = getpid();
2578       write(-1, "", 0);
2579       _exit (arg);
2580     }
2581   }
2582 }
2583 main() {
2584   pid_t parent = getpid ();
2585   pid_t child;
2586
2587   sparc_address_test ();
2588
2589   child = vfork ();
2590
2591   if (child == 0) {
2592     /* Here is another test for sparc vfork register problems.
2593        This test uses lots of local variables, at least
2594        as many local variables as main has allocated so far
2595        including compiler temporaries.  4 locals are enough for
2596        gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
2597        A buggy compiler should reuse the register of parent
2598        for one of the local variables, since it will think that
2599        parent can't possibly be used any more in this routine.
2600        Assigning to the local variable will thus munge parent
2601        in the parent process.  */
2602     pid_t
2603       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
2604       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
2605     /* Convince the compiler that p..p7 are live; otherwise, it might
2606        use the same hardware register for all 8 local variables.  */
2607     if (p != p1 || p != p2 || p != p3 || p != p4
2608         || p != p5 || p != p6 || p != p7)
2609       _exit(1);
2610
2611     /* On some systems (e.g. IRIX 3.3),
2612        vfork doesn't separate parent from child file descriptors.
2613        If the child closes a descriptor before it execs or exits,
2614        this munges the parent's descriptor as well.
2615        Test for this by closing stdout in the child.  */
2616     _exit(close(fileno(stdout)) != 0);
2617   } else {
2618     int status;
2619     struct stat st;
2620
2621     while (wait(&status) != child)
2622       ;
2623     exit(
2624          /* Was there some problem with vforking?  */
2625          child < 0
2626
2627          /* Did the child fail?  (This shouldn't happen.)  */
2628          || status
2629
2630          /* Did the vfork/compiler bug occur?  */
2631          || parent != getpid()
2632
2633          /* Did the file descriptor bug occur?  */
2634          || fstat(fileno(stdout), &st) != 0
2635          );
2636   }
2637 }
2638 EOF
2639 if { (eval echo configure:2640: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2640 then
2641   ac_cv_func_vfork_works=yes
2642 else
2643   echo "configure: failed program was:" >&5
2644   cat conftest.$ac_ext >&5
2645   rm -fr conftest*
2646   ac_cv_func_vfork_works=no
2647 fi
2648 rm -fr conftest*
2649 fi
2650
2651 fi
2652
2653 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
2654 if test $ac_cv_func_vfork_works = no; then
2655   cat >> confdefs.h <<\EOF
2656 #define vfork fork
2657 EOF
2658
2659 fi
2660
2661 echo $ac_n "checking for mkstemp in -lmkstemp""... $ac_c" 1>&6
2662 echo "configure:2663: checking for mkstemp in -lmkstemp" >&5
2663 ac_lib_var=`echo mkstemp'_'mkstemp | sed 'y%./+-%__p_%'`
2664 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2665   echo $ac_n "(cached) $ac_c" 1>&6
2666 else
2667   ac_save_LIBS="$LIBS"
2668 LIBS="-lmkstemp  $LIBS"
2669 cat > conftest.$ac_ext <<EOF
2670 #line 2671 "configure"
2671 #include "confdefs.h"
2672 /* Override any gcc2 internal prototype to avoid an error.  */
2673 /* We use char because int might match the return type of a gcc2
2674     builtin and then its argument prototype would still apply.  */
2675 char mkstemp();
2676
2677 int main() {
2678 mkstemp()
2679 ; return 0; }
2680 EOF
2681 if { (eval echo configure:2682: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2682   rm -rf conftest*
2683   eval "ac_cv_lib_$ac_lib_var=yes"
2684 else
2685   echo "configure: failed program was:" >&5
2686   cat conftest.$ac_ext >&5
2687   rm -rf conftest*
2688   eval "ac_cv_lib_$ac_lib_var=no"
2689 fi
2690 rm -f conftest*
2691 LIBS="$ac_save_LIBS"
2692
2693 fi
2694 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2695   echo "$ac_t""yes" 1>&6
2696     ac_tr_lib=HAVE_LIB`echo mkstemp | sed -e 's/[^a-zA-Z0-9_]/_/g' \
2697     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
2698   cat >> confdefs.h <<EOF
2699 #define $ac_tr_lib 1
2700 EOF
2701
2702   LIBS="-lmkstemp $LIBS"
2703
2704 else
2705   echo "$ac_t""no" 1>&6
2706 fi
2707
2708 for ac_func in waitpid wait3 sigaction sigprocmask sigblock sigsetmask \
2709                sighold sigrelse writev lstat uname tzset killpg mkstemp \
2710                sethostent
2711 do
2712 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2713 echo "configure:2714: checking for $ac_func" >&5
2714 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2715   echo $ac_n "(cached) $ac_c" 1>&6
2716 else
2717   cat > conftest.$ac_ext <<EOF
2718 #line 2719 "configure"
2719 #include "confdefs.h"
2720 /* System header to define __stub macros and hopefully few prototypes,
2721     which can conflict with char $ac_func(); below.  */
2722 #include <assert.h>
2723 /* Override any gcc2 internal prototype to avoid an error.  */
2724 /* We use char because int might match the return type of a gcc2
2725     builtin and then its argument prototype would still apply.  */
2726 char $ac_func();
2727
2728 int main() {
2729
2730 /* The GNU C library defines this for functions which it implements
2731     to always fail with ENOSYS.  Some functions are actually named
2732     something starting with __ and the normal name is an alias.  */
2733 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2734 choke me
2735 #else
2736 $ac_func();
2737 #endif
2738
2739 ; return 0; }
2740 EOF
2741 if { (eval echo configure:2742: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2742   rm -rf conftest*
2743   eval "ac_cv_func_$ac_func=yes"
2744 else
2745   echo "configure: failed program was:" >&5
2746   cat conftest.$ac_ext >&5
2747   rm -rf conftest*
2748   eval "ac_cv_func_$ac_func=no"
2749 fi
2750 rm -f conftest*
2751 fi
2752
2753 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2754   echo "$ac_t""yes" 1>&6
2755     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2756   cat >> confdefs.h <<EOF
2757 #define $ac_tr_func 1
2758 EOF
2759
2760 else
2761   echo "$ac_t""no" 1>&6
2762 fi
2763 done
2764
2765
2766 echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
2767 echo "configure:2768: checking for gethostbyname" >&5
2768 if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
2769   echo $ac_n "(cached) $ac_c" 1>&6
2770 else
2771   cat > conftest.$ac_ext <<EOF
2772 #line 2773 "configure"
2773 #include "confdefs.h"
2774 /* System header to define __stub macros and hopefully few prototypes,
2775     which can conflict with char gethostbyname(); below.  */
2776 #include <assert.h>
2777 /* Override any gcc2 internal prototype to avoid an error.  */
2778 /* We use char because int might match the return type of a gcc2
2779     builtin and then its argument prototype would still apply.  */
2780 char gethostbyname();
2781
2782 int main() {
2783
2784 /* The GNU C library defines this for functions which it implements
2785     to always fail with ENOSYS.  Some functions are actually named
2786     something starting with __ and the normal name is an alias.  */
2787 #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
2788 choke me
2789 #else
2790 gethostbyname();
2791 #endif
2792
2793 ; return 0; }
2794 EOF
2795 if { (eval echo configure:2796: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2796   rm -rf conftest*
2797   eval "ac_cv_func_gethostbyname=yes"
2798 else
2799   echo "configure: failed program was:" >&5
2800   cat conftest.$ac_ext >&5
2801   rm -rf conftest*
2802   eval "ac_cv_func_gethostbyname=no"
2803 fi
2804 rm -f conftest*
2805 fi
2806
2807 if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
2808   echo "$ac_t""yes" 1>&6
2809   cat >> confdefs.h <<\EOF
2810 #define HAVE_GETHOSTBYNAME 1
2811 EOF
2812
2813 else
2814   echo "$ac_t""no" 1>&6
2815 echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
2816 echo "configure:2817: checking for gethostbyname in -lnsl" >&5
2817 ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'`
2818 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2819   echo $ac_n "(cached) $ac_c" 1>&6
2820 else
2821   ac_save_LIBS="$LIBS"
2822 LIBS="-lnsl  $LIBS"
2823 cat > conftest.$ac_ext <<EOF
2824 #line 2825 "configure"
2825 #include "confdefs.h"
2826 /* Override any gcc2 internal prototype to avoid an error.  */
2827 /* We use char because int might match the return type of a gcc2
2828     builtin and then its argument prototype would still apply.  */
2829 char gethostbyname();
2830
2831 int main() {
2832 gethostbyname()
2833 ; return 0; }
2834 EOF
2835 if { (eval echo configure:2836: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2836   rm -rf conftest*
2837   eval "ac_cv_lib_$ac_lib_var=yes"
2838 else
2839   echo "configure: failed program was:" >&5
2840   cat conftest.$ac_ext >&5
2841   rm -rf conftest*
2842   eval "ac_cv_lib_$ac_lib_var=no"
2843 fi
2844 rm -f conftest*
2845 LIBS="$ac_save_LIBS"
2846
2847 fi
2848 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2849   echo "$ac_t""yes" 1>&6
2850   cat >> confdefs.h <<\EOF
2851 #define HAVE_GETHOSTBYNAME 1
2852 EOF
2853
2854 else
2855   echo "$ac_t""no" 1>&6
2856 fi
2857
2858 fi
2859
2860
2861 echo $ac_n "checking for sigsetjmp""... $ac_c" 1>&6
2862 echo "configure:2863: checking for sigsetjmp" >&5
2863 cat > conftest.$ac_ext <<EOF
2864 #line 2865 "configure"
2865 #include "confdefs.h"
2866 #include <setjmp.h>
2867 int main() {
2868 sigsetjmp((void *)0, 0);
2869 ; return 0; }
2870 EOF
2871 if { (eval echo configure:2872: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2872   rm -rf conftest*
2873   cat >> confdefs.h <<\EOF
2874 #define HAVE_SIGSETJMP 1
2875 EOF
2876  echo "$ac_t""yes" 1>&6
2877 else
2878   echo "configure: failed program was:" >&5
2879   cat conftest.$ac_ext >&5
2880   rm -rf conftest*
2881   echo "$ac_t""no" 1>&6
2882 fi
2883 rm -f conftest*
2884
2885 for ac_func in snprintf strerror strdup
2886 do
2887 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2888 echo "configure:2889: checking for $ac_func" >&5
2889 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2890   echo $ac_n "(cached) $ac_c" 1>&6
2891 else
2892   cat > conftest.$ac_ext <<EOF
2893 #line 2894 "configure"
2894 #include "confdefs.h"
2895 /* System header to define __stub macros and hopefully few prototypes,
2896     which can conflict with char $ac_func(); below.  */
2897 #include <assert.h>
2898 /* Override any gcc2 internal prototype to avoid an error.  */
2899 /* We use char because int might match the return type of a gcc2
2900     builtin and then its argument prototype would still apply.  */
2901 char $ac_func();
2902
2903 int main() {
2904
2905 /* The GNU C library defines this for functions which it implements
2906     to always fail with ENOSYS.  Some functions are actually named
2907     something starting with __ and the normal name is an alias.  */
2908 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2909 choke me
2910 #else
2911 $ac_func();
2912 #endif
2913
2914 ; return 0; }
2915 EOF
2916 if { (eval echo configure:2917: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2917   rm -rf conftest*
2918   eval "ac_cv_func_$ac_func=yes"
2919 else
2920   echo "configure: failed program was:" >&5
2921   cat conftest.$ac_ext >&5
2922   rm -rf conftest*
2923   eval "ac_cv_func_$ac_func=no"
2924 fi
2925 rm -f conftest*
2926 fi
2927
2928 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2929   echo "$ac_t""yes" 1>&6
2930     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2931   cat >> confdefs.h <<EOF
2932 #define $ac_tr_func 1
2933 EOF
2934
2935 else
2936   echo "$ac_t""no" 1>&6
2937 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2938 fi
2939 done
2940
2941
2942
2943 cat > conftest.$ac_ext <<EOF
2944 #line 2945 "configure"
2945 #include "confdefs.h"
2946 #include <grp.h>
2947 EOF
2948 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2949   egrep "initgroups" >/dev/null 2>&1; then
2950   rm -rf conftest*
2951   cat >> confdefs.h <<\EOF
2952 #define INITGROUPS_HEADER <grp.h>
2953 EOF
2954
2955 else
2956   rm -rf conftest*
2957   cat > conftest.$ac_ext <<EOF
2958 #line 2959 "configure"
2959 #include "confdefs.h"
2960 #include <unistd.h>
2961 EOF
2962 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2963   egrep "initgroups" >/dev/null 2>&1; then
2964   rm -rf conftest*
2965   cat >> confdefs.h <<\EOF
2966 #define INITGROUPS_HEADER <unistd.h>
2967 EOF
2968
2969 fi
2970 rm -f conftest*
2971
2972 fi
2973 rm -f conftest*
2974
2975
2976 cat > conftest.$ac_ext <<EOF
2977 #line 2978 "configure"
2978 #include "confdefs.h"
2979 #include <stdio.h>
2980 EOF
2981 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2982   egrep "snprintf" >/dev/null 2>&1; then
2983   rm -rf conftest*
2984   cat >> confdefs.h <<\EOF
2985 #define HAVE_SNPRINTF_PROTOTYPE 1
2986 EOF
2987
2988 fi
2989 rm -f conftest*
2990
2991
2992 echo $ac_n "checking for modf""... $ac_c" 1>&6
2993 echo "configure:2994: checking for modf" >&5
2994 if eval "test \"`echo '$''{'ac_cv_func_modf'+set}'`\" = set"; then
2995   echo $ac_n "(cached) $ac_c" 1>&6
2996 else
2997   cat > conftest.$ac_ext <<EOF
2998 #line 2999 "configure"
2999 #include "confdefs.h"
3000 /* System header to define __stub macros and hopefully few prototypes,
3001     which can conflict with char modf(); below.  */
3002 #include <assert.h>
3003 /* Override any gcc2 internal prototype to avoid an error.  */
3004 /* We use char because int might match the return type of a gcc2
3005     builtin and then its argument prototype would still apply.  */
3006 char modf();
3007
3008 int main() {
3009
3010 /* The GNU C library defines this for functions which it implements
3011     to always fail with ENOSYS.  Some functions are actually named
3012     something starting with __ and the normal name is an alias.  */
3013 #if defined (__stub_modf) || defined (__stub___modf)
3014 choke me
3015 #else
3016 modf();
3017 #endif
3018
3019 ; return 0; }
3020 EOF
3021 if { (eval echo configure:3022: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3022   rm -rf conftest*
3023   eval "ac_cv_func_modf=yes"
3024 else
3025   echo "configure: failed program was:" >&5
3026   cat conftest.$ac_ext >&5
3027   rm -rf conftest*
3028   eval "ac_cv_func_modf=no"
3029 fi
3030 rm -f conftest*
3031 fi
3032
3033 if eval "test \"`echo '$ac_cv_func_'modf`\" = yes"; then
3034   echo "$ac_t""yes" 1>&6
3035   :
3036 else
3037   echo "$ac_t""no" 1>&6
3038 echo $ac_n "checking for modf in -lm""... $ac_c" 1>&6
3039 echo "configure:3040: checking for modf in -lm" >&5
3040 ac_lib_var=`echo m'_'modf | sed 'y%./+-%__p_%'`
3041 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3042   echo $ac_n "(cached) $ac_c" 1>&6
3043 else
3044   ac_save_LIBS="$LIBS"
3045 LIBS="-lm  $LIBS"
3046 cat > conftest.$ac_ext <<EOF
3047 #line 3048 "configure"
3048 #include "confdefs.h"
3049 /* Override any gcc2 internal prototype to avoid an error.  */
3050 /* We use char because int might match the return type of a gcc2
3051     builtin and then its argument prototype would still apply.  */
3052 char modf();
3053
3054 int main() {
3055 modf()
3056 ; return 0; }
3057 EOF
3058 if { (eval echo configure:3059: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3059   rm -rf conftest*
3060   eval "ac_cv_lib_$ac_lib_var=yes"
3061 else
3062   echo "configure: failed program was:" >&5
3063   cat conftest.$ac_ext >&5
3064   rm -rf conftest*
3065   eval "ac_cv_lib_$ac_lib_var=no"
3066 fi
3067 rm -f conftest*
3068 LIBS="$ac_save_LIBS"
3069
3070 fi
3071 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3072   echo "$ac_t""yes" 1>&6
3073     ac_tr_lib=HAVE_LIB`echo m | sed -e 's/^a-zA-Z0-9_/_/g' \
3074     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3075   cat >> confdefs.h <<EOF
3076 #define $ac_tr_lib 1
3077 EOF
3078
3079   LIBS="-lm $LIBS"
3080
3081 else
3082   echo "$ac_t""no" 1>&6
3083 fi
3084
3085 fi
3086
3087
3088 echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
3089 echo "configure:3090: checking for gethostbyname" >&5
3090 if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
3091   echo $ac_n "(cached) $ac_c" 1>&6
3092 else
3093   cat > conftest.$ac_ext <<EOF
3094 #line 3095 "configure"
3095 #include "confdefs.h"
3096 /* System header to define __stub macros and hopefully few prototypes,
3097     which can conflict with char gethostbyname(); below.  */
3098 #include <assert.h>
3099 /* Override any gcc2 internal prototype to avoid an error.  */
3100 /* We use char because int might match the return type of a gcc2
3101     builtin and then its argument prototype would still apply.  */
3102 char gethostbyname();
3103
3104 int main() {
3105
3106 /* The GNU C library defines this for functions which it implements
3107     to always fail with ENOSYS.  Some functions are actually named
3108     something starting with __ and the normal name is an alias.  */
3109 #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
3110 choke me
3111 #else
3112 gethostbyname();
3113 #endif
3114
3115 ; return 0; }
3116 EOF
3117 if { (eval echo configure:3118: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3118   rm -rf conftest*
3119   eval "ac_cv_func_gethostbyname=yes"
3120 else
3121   echo "configure: failed program was:" >&5
3122   cat conftest.$ac_ext >&5
3123   rm -rf conftest*
3124   eval "ac_cv_func_gethostbyname=no"
3125 fi
3126 rm -f conftest*
3127 fi
3128
3129 if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
3130   echo "$ac_t""yes" 1>&6
3131   :
3132 else
3133   echo "$ac_t""no" 1>&6
3134 echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
3135 echo "configure:3136: checking for gethostbyname in -lnsl" >&5
3136 ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'`
3137 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3138   echo $ac_n "(cached) $ac_c" 1>&6
3139 else
3140   ac_save_LIBS="$LIBS"
3141 LIBS="-lnsl  $LIBS"
3142 cat > conftest.$ac_ext <<EOF
3143 #line 3144 "configure"
3144 #include "confdefs.h"
3145 /* Override any gcc2 internal prototype to avoid an error.  */
3146 /* We use char because int might match the return type of a gcc2
3147     builtin and then its argument prototype would still apply.  */
3148 char gethostbyname();
3149
3150 int main() {
3151 gethostbyname()
3152 ; return 0; }
3153 EOF
3154 if { (eval echo configure:3155: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3155   rm -rf conftest*
3156   eval "ac_cv_lib_$ac_lib_var=yes"
3157 else
3158   echo "configure: failed program was:" >&5
3159   cat conftest.$ac_ext >&5
3160   rm -rf conftest*
3161   eval "ac_cv_lib_$ac_lib_var=no"
3162 fi
3163 rm -f conftest*
3164 LIBS="$ac_save_LIBS"
3165
3166 fi
3167 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3168   echo "$ac_t""yes" 1>&6
3169     ac_tr_lib=HAVE_LIB`echo nsl | sed -e 's/^a-zA-Z0-9_/_/g' \
3170     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3171   cat >> confdefs.h <<EOF
3172 #define $ac_tr_lib 1
3173 EOF
3174
3175   LIBS="-lnsl $LIBS"
3176
3177 else
3178   echo "$ac_t""no" 1>&6
3179 echo $ac_n "checking for gethostbyname in -lresolv""... $ac_c" 1>&6
3180 echo "configure:3181: checking for gethostbyname in -lresolv" >&5
3181 ac_lib_var=`echo resolv'_'gethostbyname | sed 'y%./+-%__p_%'`
3182 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3183   echo $ac_n "(cached) $ac_c" 1>&6
3184 else
3185   ac_save_LIBS="$LIBS"
3186 LIBS="-lresolv  $LIBS"
3187 cat > conftest.$ac_ext <<EOF
3188 #line 3189 "configure"
3189 #include "confdefs.h"
3190 /* Override any gcc2 internal prototype to avoid an error.  */
3191 /* We use char because int might match the return type of a gcc2
3192     builtin and then its argument prototype would still apply.  */
3193 char gethostbyname();
3194
3195 int main() {
3196 gethostbyname()
3197 ; return 0; }
3198 EOF
3199 if { (eval echo configure:3200: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3200   rm -rf conftest*
3201   eval "ac_cv_lib_$ac_lib_var=yes"
3202 else
3203   echo "configure: failed program was:" >&5
3204   cat conftest.$ac_ext >&5
3205   rm -rf conftest*
3206   eval "ac_cv_lib_$ac_lib_var=no"
3207 fi
3208 rm -f conftest*
3209 LIBS="$ac_save_LIBS"
3210
3211 fi
3212 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3213   echo "$ac_t""yes" 1>&6
3214     ac_tr_lib=HAVE_LIB`echo resolv | sed -e 's/^a-zA-Z0-9_/_/g' \
3215     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3216   cat >> confdefs.h <<EOF
3217 #define $ac_tr_lib 1
3218 EOF
3219
3220   LIBS="-lresolv $LIBS"
3221
3222 else
3223   echo "$ac_t""no" 1>&6
3224 fi
3225
3226 fi
3227
3228 fi
3229
3230 echo $ac_n "checking for socket""... $ac_c" 1>&6
3231 echo "configure:3232: checking for socket" >&5
3232 if eval "test \"`echo '$''{'ac_cv_func_socket'+set}'`\" = set"; then
3233   echo $ac_n "(cached) $ac_c" 1>&6
3234 else
3235   cat > conftest.$ac_ext <<EOF
3236 #line 3237 "configure"
3237 #include "confdefs.h"
3238 /* System header to define __stub macros and hopefully few prototypes,
3239     which can conflict with char socket(); below.  */
3240 #include <assert.h>
3241 /* Override any gcc2 internal prototype to avoid an error.  */
3242 /* We use char because int might match the return type of a gcc2
3243     builtin and then its argument prototype would still apply.  */
3244 char socket();
3245
3246 int main() {
3247
3248 /* The GNU C library defines this for functions which it implements
3249     to always fail with ENOSYS.  Some functions are actually named
3250     something starting with __ and the normal name is an alias.  */
3251 #if defined (__stub_socket) || defined (__stub___socket)
3252 choke me
3253 #else
3254 socket();
3255 #endif
3256
3257 ; return 0; }
3258 EOF
3259 if { (eval echo configure:3260: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3260   rm -rf conftest*
3261   eval "ac_cv_func_socket=yes"
3262 else
3263   echo "configure: failed program was:" >&5
3264   cat conftest.$ac_ext >&5
3265   rm -rf conftest*
3266   eval "ac_cv_func_socket=no"
3267 fi
3268 rm -f conftest*
3269 fi
3270
3271 if eval "test \"`echo '$ac_cv_func_'socket`\" = yes"; then
3272   echo "$ac_t""yes" 1>&6
3273   :
3274 else
3275   echo "$ac_t""no" 1>&6
3276 echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
3277 echo "configure:3278: checking for socket in -lsocket" >&5
3278 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
3279 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3280   echo $ac_n "(cached) $ac_c" 1>&6
3281 else
3282   ac_save_LIBS="$LIBS"
3283 LIBS="-lsocket  $LIBS"
3284 cat > conftest.$ac_ext <<EOF
3285 #line 3286 "configure"
3286 #include "confdefs.h"
3287 /* Override any gcc2 internal prototype to avoid an error.  */
3288 /* We use char because int might match the return type of a gcc2
3289     builtin and then its argument prototype would still apply.  */
3290 char socket();
3291
3292 int main() {
3293 socket()
3294 ; return 0; }
3295 EOF
3296 if { (eval echo configure:3297: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3297   rm -rf conftest*
3298   eval "ac_cv_lib_$ac_lib_var=yes"
3299 else
3300   echo "configure: failed program was:" >&5
3301   cat conftest.$ac_ext >&5
3302   rm -rf conftest*
3303   eval "ac_cv_lib_$ac_lib_var=no"
3304 fi
3305 rm -f conftest*
3306 LIBS="$ac_save_LIBS"
3307
3308 fi
3309 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3310   echo "$ac_t""yes" 1>&6
3311     ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/^a-zA-Z0-9_/_/g' \
3312     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3313   cat >> confdefs.h <<EOF
3314 #define $ac_tr_lib 1
3315 EOF
3316
3317   LIBS="-lsocket $LIBS"
3318
3319 else
3320   echo "$ac_t""no" 1>&6
3321 fi
3322
3323 fi
3324
3325
3326
3327 echo $ac_n "checking for ruserpass""... $ac_c" 1>&6
3328 echo "configure:3329: checking for ruserpass" >&5
3329 if eval "test \"`echo '$''{'ac_cv_func_ruserpass'+set}'`\" = set"; then
3330   echo $ac_n "(cached) $ac_c" 1>&6
3331 else
3332   cat > conftest.$ac_ext <<EOF
3333 #line 3334 "configure"
3334 #include "confdefs.h"
3335 /* System header to define __stub macros and hopefully few prototypes,
3336     which can conflict with char ruserpass(); below.  */
3337 #include <assert.h>
3338 /* Override any gcc2 internal prototype to avoid an error.  */
3339 /* We use char because int might match the return type of a gcc2
3340     builtin and then its argument prototype would still apply.  */
3341 char ruserpass();
3342
3343 int main() {
3344
3345 /* The GNU C library defines this for functions which it implements
3346     to always fail with ENOSYS.  Some functions are actually named
3347     something starting with __ and the normal name is an alias.  */
3348 #if defined (__stub_ruserpass) || defined (__stub___ruserpass)
3349 choke me
3350 #else
3351 ruserpass();
3352 #endif
3353
3354 ; return 0; }
3355 EOF
3356 if { (eval echo configure:3357: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3357   rm -rf conftest*
3358   eval "ac_cv_func_ruserpass=yes"
3359 else
3360   echo "configure: failed program was:" >&5
3361   cat conftest.$ac_ext >&5
3362   rm -rf conftest*
3363   eval "ac_cv_func_ruserpass=no"
3364 fi
3365 rm -f conftest*
3366 fi
3367
3368 if eval "test \"`echo '$ac_cv_func_'ruserpass`\" = yes"; then
3369   echo "$ac_t""yes" 1>&6
3370   :
3371 else
3372   echo "$ac_t""no" 1>&6
3373 echo $ac_n "checking for _ruserpass""... $ac_c" 1>&6
3374 echo "configure:3375: checking for _ruserpass" >&5
3375 if eval "test \"`echo '$''{'ac_cv_func__ruserpass'+set}'`\" = set"; then
3376   echo $ac_n "(cached) $ac_c" 1>&6
3377 else
3378   cat > conftest.$ac_ext <<EOF
3379 #line 3380 "configure"
3380 #include "confdefs.h"
3381 /* System header to define __stub macros and hopefully few prototypes,
3382     which can conflict with char _ruserpass(); below.  */
3383 #include <assert.h>
3384 /* Override any gcc2 internal prototype to avoid an error.  */
3385 /* We use char because int might match the return type of a gcc2
3386     builtin and then its argument prototype would still apply.  */
3387 char _ruserpass();
3388
3389 int main() {
3390
3391 /* The GNU C library defines this for functions which it implements
3392     to always fail with ENOSYS.  Some functions are actually named
3393     something starting with __ and the normal name is an alias.  */
3394 #if defined (__stub__ruserpass) || defined (__stub____ruserpass)
3395 choke me
3396 #else
3397 _ruserpass();
3398 #endif
3399
3400 ; return 0; }
3401 EOF
3402 if { (eval echo configure:3403: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3403   rm -rf conftest*
3404   eval "ac_cv_func__ruserpass=yes"
3405 else
3406   echo "configure: failed program was:" >&5
3407   cat conftest.$ac_ext >&5
3408   rm -rf conftest*
3409   eval "ac_cv_func__ruserpass=no"
3410 fi
3411 rm -f conftest*
3412 fi
3413
3414 if eval "test \"`echo '$ac_cv_func_'_ruserpass`\" = yes"; then
3415   echo "$ac_t""yes" 1>&6
3416   :
3417 else
3418   echo "$ac_t""no" 1>&6
3419 echo $ac_n "checking for _ruserpass in -lsocket""... $ac_c" 1>&6
3420 echo "configure:3421: checking for _ruserpass in -lsocket" >&5
3421 ac_lib_var=`echo socket'_'_ruserpass | sed 'y%./+-%__p_%'`
3422 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3423   echo $ac_n "(cached) $ac_c" 1>&6
3424 else
3425   ac_save_LIBS="$LIBS"
3426 LIBS="-lsocket  $LIBS"
3427 cat > conftest.$ac_ext <<EOF
3428 #line 3429 "configure"
3429 #include "confdefs.h"
3430 /* Override any gcc2 internal prototype to avoid an error.  */
3431 /* We use char because int might match the return type of a gcc2
3432     builtin and then its argument prototype would still apply.  */
3433 char _ruserpass();
3434
3435 int main() {
3436 _ruserpass()
3437 ; return 0; }
3438 EOF
3439 if { (eval echo configure:3440: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3440   rm -rf conftest*
3441   eval "ac_cv_lib_$ac_lib_var=yes"
3442 else
3443   echo "configure: failed program was:" >&5
3444   cat conftest.$ac_ext >&5
3445   rm -rf conftest*
3446   eval "ac_cv_lib_$ac_lib_var=no"
3447 fi
3448 rm -f conftest*
3449 LIBS="$ac_save_LIBS"
3450
3451 fi
3452 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3453   echo "$ac_t""yes" 1>&6
3454     ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/^a-zA-Z0-9_/_/g' \
3455     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3456   cat >> confdefs.h <<EOF
3457 #define $ac_tr_lib 1
3458 EOF
3459
3460   LIBS="-lsocket $LIBS"
3461
3462 else
3463   echo "$ac_t""no" 1>&6
3464 fi
3465
3466 fi
3467
3468 fi
3469
3470 if test x$ac_cv_func_ruserpass = xno; then
3471   if test x$ac_cv_func__ruserpass = xyes -o x$ac_cv_lib_socket__ruserpass = xyes; then
3472     cat >> confdefs.h <<\EOF
3473 #define ruserpass _ruserpass
3474 EOF
3475
3476   else
3477     LIBOBJS="$LIBOBJS ruserpass.o"
3478   fi
3479 fi
3480
3481
3482 termcap_curses_order="termcap curses ncurses"
3483 for lib in $termcap_curses_order; do
3484   echo $ac_n "checking for tgetent in -l${lib}""... $ac_c" 1>&6
3485 echo "configure:3486: checking for tgetent in -l${lib}" >&5
3486 ac_lib_var=`echo ${lib}'_'tgetent | sed 'y%./+-%__p_%'`
3487 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3488   echo $ac_n "(cached) $ac_c" 1>&6
3489 else
3490   ac_save_LIBS="$LIBS"
3491 LIBS="-l${lib}  $LIBS"
3492 cat > conftest.$ac_ext <<EOF
3493 #line 3494 "configure"
3494 #include "confdefs.h"
3495 /* Override any gcc2 internal prototype to avoid an error.  */
3496 /* We use char because int might match the return type of a gcc2
3497     builtin and then its argument prototype would still apply.  */
3498 char tgetent();
3499
3500 int main() {
3501 tgetent()
3502 ; return 0; }
3503 EOF
3504 if { (eval echo configure:3505: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3505   rm -rf conftest*
3506   eval "ac_cv_lib_$ac_lib_var=yes"
3507 else
3508   echo "configure: failed program was:" >&5
3509   cat conftest.$ac_ext >&5
3510   rm -rf conftest*
3511   eval "ac_cv_lib_$ac_lib_var=no"
3512 fi
3513 rm -f conftest*
3514 LIBS="$ac_save_LIBS"
3515
3516 fi
3517 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3518   echo "$ac_t""yes" 1>&6
3519   TERMLIB="-l$lib"; break
3520 else
3521   echo "$ac_t""no" 1>&6
3522 fi
3523
3524 done
3525
3526
3527 echo $ac_n "checking for dbm_open""... $ac_c" 1>&6
3528 echo "configure:3529: checking for dbm_open" >&5
3529 if eval "test \"`echo '$''{'ac_cv_func_dbm_open'+set}'`\" = set"; then
3530   echo $ac_n "(cached) $ac_c" 1>&6
3531 else
3532   cat > conftest.$ac_ext <<EOF
3533 #line 3534 "configure"
3534 #include "confdefs.h"
3535 /* System header to define __stub macros and hopefully few prototypes,
3536     which can conflict with char dbm_open(); below.  */
3537 #include <assert.h>
3538 /* Override any gcc2 internal prototype to avoid an error.  */
3539 /* We use char because int might match the return type of a gcc2
3540     builtin and then its argument prototype would still apply.  */
3541 char dbm_open();
3542
3543 int main() {
3544
3545 /* The GNU C library defines this for functions which it implements
3546     to always fail with ENOSYS.  Some functions are actually named
3547     something starting with __ and the normal name is an alias.  */
3548 #if defined (__stub_dbm_open) || defined (__stub___dbm_open)
3549 choke me
3550 #else
3551 dbm_open();
3552 #endif
3553
3554 ; return 0; }
3555 EOF
3556 if { (eval echo configure:3557: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3557   rm -rf conftest*
3558   eval "ac_cv_func_dbm_open=yes"
3559 else
3560   echo "configure: failed program was:" >&5
3561   cat conftest.$ac_ext >&5
3562   rm -rf conftest*
3563   eval "ac_cv_func_dbm_open=no"
3564 fi
3565 rm -f conftest*
3566 fi
3567
3568 if eval "test \"`echo '$ac_cv_func_'dbm_open`\" = yes"; then
3569   echo "$ac_t""yes" 1>&6
3570   :
3571 else
3572   echo "$ac_t""no" 1>&6
3573 echo $ac_n "checking for dbm_open in -lndbm""... $ac_c" 1>&6
3574 echo "configure:3575: checking for dbm_open in -lndbm" >&5
3575 ac_lib_var=`echo ndbm'_'dbm_open | sed 'y%./+-%__p_%'`
3576 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3577   echo $ac_n "(cached) $ac_c" 1>&6
3578 else
3579   ac_save_LIBS="$LIBS"
3580 LIBS="-lndbm  $LIBS"
3581 cat > conftest.$ac_ext <<EOF
3582 #line 3583 "configure"
3583 #include "confdefs.h"
3584 /* Override any gcc2 internal prototype to avoid an error.  */
3585 /* We use char because int might match the return type of a gcc2
3586     builtin and then its argument prototype would still apply.  */
3587 char dbm_open();
3588
3589 int main() {
3590 dbm_open()
3591 ; return 0; }
3592 EOF
3593 if { (eval echo configure:3594: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3594   rm -rf conftest*
3595   eval "ac_cv_lib_$ac_lib_var=yes"
3596 else
3597   echo "configure: failed program was:" >&5
3598   cat conftest.$ac_ext >&5
3599   rm -rf conftest*
3600   eval "ac_cv_lib_$ac_lib_var=no"
3601 fi
3602 rm -f conftest*
3603 LIBS="$ac_save_LIBS"
3604
3605 fi
3606 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3607   echo "$ac_t""yes" 1>&6
3608     ac_tr_lib=HAVE_LIB`echo ndbm | sed -e 's/^a-zA-Z0-9_/_/g' \
3609     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3610   cat >> confdefs.h <<EOF
3611 #define $ac_tr_lib 1
3612 EOF
3613
3614   LIBS="-lndbm $LIBS"
3615
3616 else
3617   echo "$ac_t""no" 1>&6
3618 echo $ac_n "checking for dbm_open in -ldbm""... $ac_c" 1>&6
3619 echo "configure:3620: checking for dbm_open in -ldbm" >&5
3620 ac_lib_var=`echo dbm'_'dbm_open | sed 'y%./+-%__p_%'`
3621 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3622   echo $ac_n "(cached) $ac_c" 1>&6
3623 else
3624   ac_save_LIBS="$LIBS"
3625 LIBS="-ldbm  $LIBS"
3626 cat > conftest.$ac_ext <<EOF
3627 #line 3628 "configure"
3628 #include "confdefs.h"
3629 /* Override any gcc2 internal prototype to avoid an error.  */
3630 /* We use char because int might match the return type of a gcc2
3631     builtin and then its argument prototype would still apply.  */
3632 char dbm_open();
3633
3634 int main() {
3635 dbm_open()
3636 ; return 0; }
3637 EOF
3638 if { (eval echo configure:3639: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3639   rm -rf conftest*
3640   eval "ac_cv_lib_$ac_lib_var=yes"
3641 else
3642   echo "configure: failed program was:" >&5
3643   cat conftest.$ac_ext >&5
3644   rm -rf conftest*
3645   eval "ac_cv_lib_$ac_lib_var=no"
3646 fi
3647 rm -f conftest*
3648 LIBS="$ac_save_LIBS"
3649
3650 fi
3651 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3652   echo "$ac_t""yes" 1>&6
3653     ac_tr_lib=HAVE_LIB`echo dbm | sed -e 's/^a-zA-Z0-9_/_/g' \
3654     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3655   cat >> confdefs.h <<EOF
3656 #define $ac_tr_lib 1
3657 EOF
3658
3659   LIBS="-ldbm $LIBS"
3660
3661 else
3662   echo "$ac_t""no" 1>&6
3663 fi
3664
3665 fi
3666
3667 fi
3668
3669
3670 for ac_hdr in db1/ndbm.h
3671 do
3672 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
3673 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
3674 echo "configure:3675: checking for $ac_hdr" >&5
3675 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3676   echo $ac_n "(cached) $ac_c" 1>&6
3677 else
3678   cat > conftest.$ac_ext <<EOF
3679 #line 3680 "configure"
3680 #include "confdefs.h"
3681 #include <$ac_hdr>
3682 EOF
3683 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3684 { (eval echo configure:3685: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3685 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3686 if test -z "$ac_err"; then
3687   rm -rf conftest*
3688   eval "ac_cv_header_$ac_safe=yes"
3689 else
3690   echo "$ac_err" >&5
3691   echo "configure: failed program was:" >&5
3692   cat conftest.$ac_ext >&5
3693   rm -rf conftest*
3694   eval "ac_cv_header_$ac_safe=no"
3695 fi
3696 rm -f conftest*
3697 fi
3698 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3699   echo "$ac_t""yes" 1>&6
3700     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
3701   cat >> confdefs.h <<EOF
3702 #define $ac_tr_hdr 1
3703 EOF
3704
3705 else
3706   echo "$ac_t""no" 1>&6
3707 fi
3708 done
3709
3710
3711 if test x"$with_hesiod" != x -a x"$with_hesiod" != x"no"; then
3712   if test x"$with_hesiod" != x"yes"; then
3713     HESIOD_INCLUDES="-I$with_hesiod/include"
3714     HESIOD_LIBS="-L$with_hesiod/lib"
3715   fi
3716   echo $ac_n "checking for res_send""... $ac_c" 1>&6
3717 echo "configure:3718: checking for res_send" >&5
3718 if eval "test \"`echo '$''{'ac_cv_func_res_send'+set}'`\" = set"; then
3719   echo $ac_n "(cached) $ac_c" 1>&6
3720 else
3721   cat > conftest.$ac_ext <<EOF
3722 #line 3723 "configure"
3723 #include "confdefs.h"
3724 /* System header to define __stub macros and hopefully few prototypes,
3725     which can conflict with char res_send(); below.  */
3726 #include <assert.h>
3727 /* Override any gcc2 internal prototype to avoid an error.  */
3728 /* We use char because int might match the return type of a gcc2
3729     builtin and then its argument prototype would still apply.  */
3730 char res_send();
3731
3732 int main() {
3733
3734 /* The GNU C library defines this for functions which it implements
3735     to always fail with ENOSYS.  Some functions are actually named
3736     something starting with __ and the normal name is an alias.  */
3737 #if defined (__stub_res_send) || defined (__stub___res_send)
3738 choke me
3739 #else
3740 res_send();
3741 #endif
3742
3743 ; return 0; }
3744 EOF
3745 if { (eval echo configure:3746: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3746   rm -rf conftest*
3747   eval "ac_cv_func_res_send=yes"
3748 else
3749   echo "configure: failed program was:" >&5
3750   cat conftest.$ac_ext >&5
3751   rm -rf conftest*
3752   eval "ac_cv_func_res_send=no"
3753 fi
3754 rm -f conftest*
3755 fi
3756
3757 if eval "test \"`echo '$ac_cv_func_'res_send`\" = yes"; then
3758   echo "$ac_t""yes" 1>&6
3759   :
3760 else
3761   echo "$ac_t""no" 1>&6
3762 echo $ac_n "checking for res_send in -lresolv""... $ac_c" 1>&6
3763 echo "configure:3764: checking for res_send in -lresolv" >&5
3764 ac_lib_var=`echo resolv'_'res_send | sed 'y%./+-%__p_%'`
3765 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3766   echo $ac_n "(cached) $ac_c" 1>&6
3767 else
3768   ac_save_LIBS="$LIBS"
3769 LIBS="-lresolv  $LIBS"
3770 cat > conftest.$ac_ext <<EOF
3771 #line 3772 "configure"
3772 #include "confdefs.h"
3773 /* Override any gcc2 internal prototype to avoid an error.  */
3774 /* We use char because int might match the return type of a gcc2
3775     builtin and then its argument prototype would still apply.  */
3776 char res_send();
3777
3778 int main() {
3779 res_send()
3780 ; return 0; }
3781 EOF
3782 if { (eval echo configure:3783: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3783   rm -rf conftest*
3784   eval "ac_cv_lib_$ac_lib_var=yes"
3785 else
3786   echo "configure: failed program was:" >&5
3787   cat conftest.$ac_ext >&5
3788   rm -rf conftest*
3789   eval "ac_cv_lib_$ac_lib_var=no"
3790 fi
3791 rm -f conftest*
3792 LIBS="$ac_save_LIBS"
3793
3794 fi
3795 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3796   echo "$ac_t""yes" 1>&6
3797     ac_tr_lib=HAVE_LIB`echo resolv | sed -e 's/^a-zA-Z0-9_/_/g' \
3798     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3799   cat >> confdefs.h <<EOF
3800 #define $ac_tr_lib 1
3801 EOF
3802
3803   LIBS="-lresolv $LIBS"
3804
3805 else
3806   echo "$ac_t""no" 1>&6
3807 fi
3808
3809 fi
3810
3811   echo $ac_n "checking for hes_resolve in -lhesiod""... $ac_c" 1>&6
3812 echo "configure:3813: checking for hes_resolve in -lhesiod" >&5
3813 ac_lib_var=`echo hesiod'_'hes_resolve | sed 'y%./+-%__p_%'`
3814 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3815   echo $ac_n "(cached) $ac_c" 1>&6
3816 else
3817   ac_save_LIBS="$LIBS"
3818 LIBS="-lhesiod $HESIOD_LIBS $LIBS"
3819 cat > conftest.$ac_ext <<EOF
3820 #line 3821 "configure"
3821 #include "confdefs.h"
3822 /* Override any gcc2 internal prototype to avoid an error.  */
3823 /* We use char because int might match the return type of a gcc2
3824     builtin and then its argument prototype would still apply.  */
3825 char hes_resolve();
3826
3827 int main() {
3828 hes_resolve()
3829 ; return 0; }
3830 EOF
3831 if { (eval echo configure:3832: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3832   rm -rf conftest*
3833   eval "ac_cv_lib_$ac_lib_var=yes"
3834 else
3835   echo "configure: failed program was:" >&5
3836   cat conftest.$ac_ext >&5
3837   rm -rf conftest*
3838   eval "ac_cv_lib_$ac_lib_var=no"
3839 fi
3840 rm -f conftest*
3841 LIBS="$ac_save_LIBS"
3842
3843 fi
3844 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3845   echo "$ac_t""yes" 1>&6
3846   HESIOD_LIBS="$HESIOD_LIBS -lhesiod"
3847 else
3848   echo "$ac_t""no" 1>&6
3849 { echo "configure: error: Hesiod library not found" 1>&2; exit 1; }
3850 fi
3851
3852 fi
3853
3854 if test x"$with_krb4" != x -a x"$with_krb4" != x"no"; then
3855   if test x"$with_krb4" != x"yes"; then
3856     KRB4_INCLUDES="-I$with_krb4/include"
3857     if test -d "$with_krb4/include/kerberosIV"; then
3858       KRB4_INCLUDES="$KRB4_INCLUDES -I$with_krb4/include/kerberosIV"
3859     fi
3860     KRB4_LIBS="-L$with_krb4/lib"
3861   elif test -d /usr/include/kerberosIV; then
3862     KRB4_INCLUDES="-I/usr/include/kerberosIV"
3863   fi
3864   echo $ac_n "checking for krb_rd_req in -lkrb4""... $ac_c" 1>&6
3865 echo "configure:3866: checking for krb_rd_req in -lkrb4" >&5
3866 ac_lib_var=`echo krb4'_'krb_rd_req | sed 'y%./+-%__p_%'`
3867 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3868   echo $ac_n "(cached) $ac_c" 1>&6
3869 else
3870   ac_save_LIBS="$LIBS"
3871 LIBS="-lkrb4 $KRB4_LIBS -ldes425 -lkrb5 -lcrypto -lcom_err $LIBS"
3872 cat > conftest.$ac_ext <<EOF
3873 #line 3874 "configure"
3874 #include "confdefs.h"
3875 /* Override any gcc2 internal prototype to avoid an error.  */
3876 /* We use char because int might match the return type of a gcc2
3877     builtin and then its argument prototype would still apply.  */
3878 char krb_rd_req();
3879
3880 int main() {
3881 krb_rd_req()
3882 ; return 0; }
3883 EOF
3884 if { (eval echo configure:3885: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3885   rm -rf conftest*
3886   eval "ac_cv_lib_$ac_lib_var=yes"
3887 else
3888   echo "configure: failed program was:" >&5
3889   cat conftest.$ac_ext >&5
3890   rm -rf conftest*
3891   eval "ac_cv_lib_$ac_lib_var=no"
3892 fi
3893 rm -f conftest*
3894 LIBS="$ac_save_LIBS"
3895
3896 fi
3897 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3898   echo "$ac_t""yes" 1>&6
3899   KRB4_LIBS="$KRB4_LIBS -lkrb4 -ldes425 -lkrb5 -lcrypto -lcom_err"
3900 else
3901   echo "$ac_t""no" 1>&6
3902 echo $ac_n "checking for krb_rd_req in -lkrb""... $ac_c" 1>&6
3903 echo "configure:3904: checking for krb_rd_req in -lkrb" >&5
3904 ac_lib_var=`echo krb'_'krb_rd_req | sed 'y%./+-%__p_%'`
3905 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3906   echo $ac_n "(cached) $ac_c" 1>&6
3907 else
3908   ac_save_LIBS="$LIBS"
3909 LIBS="-lkrb $KRB4_LIBS -ldes $LIBS"
3910 cat > conftest.$ac_ext <<EOF
3911 #line 3912 "configure"
3912 #include "confdefs.h"
3913 /* Override any gcc2 internal prototype to avoid an error.  */
3914 /* We use char because int might match the return type of a gcc2
3915     builtin and then its argument prototype would still apply.  */
3916 char krb_rd_req();
3917
3918 int main() {
3919 krb_rd_req()
3920 ; return 0; }
3921 EOF
3922 if { (eval echo configure:3923: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3923   rm -rf conftest*
3924   eval "ac_cv_lib_$ac_lib_var=yes"
3925 else
3926   echo "configure: failed program was:" >&5
3927   cat conftest.$ac_ext >&5
3928   rm -rf conftest*
3929   eval "ac_cv_lib_$ac_lib_var=no"
3930 fi
3931 rm -f conftest*
3932 LIBS="$ac_save_LIBS"
3933
3934 fi
3935 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3936   echo "$ac_t""yes" 1>&6
3937   KRB4_LIBS="$KRB4_LIBS -lkrb -ldes"
3938 else
3939   echo "$ac_t""no" 1>&6
3940 { echo "configure: error: Kerberos 4 libraries not found" 1>&2; exit 1; }
3941 fi
3942
3943 fi
3944
3945 fi
3946
3947
3948 nmh_save_LIBS="$LIBS"
3949 LIBS="$TERMLIB $LIBS"
3950
3951 echo $ac_n "checking if an include file defines ospeed""... $ac_c" 1>&6
3952 echo "configure:3953: checking if an include file defines ospeed" >&5
3953 if eval "test \"`echo '$''{'nmh_cv_decl_ospeed_include_defines'+set}'`\" = set"; then
3954   echo $ac_n "(cached) $ac_c" 1>&6
3955 else
3956   cat > conftest.$ac_ext <<EOF
3957 #line 3958 "configure"
3958 #include "confdefs.h"
3959 #include <sys/types.h>
3960 #if HAVE_TERMIOS_H
3961 #include <termios.h>
3962 #endif
3963 #if HAVE_TERMCAP_H
3964 #include <termcap.h>
3965 #endif
3966 int main() {
3967 ospeed = 0;
3968 ; return 0; }
3969 EOF
3970 if { (eval echo configure:3971: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3971   rm -rf conftest*
3972   nmh_cv_decl_ospeed_include_defines=yes
3973 else
3974   echo "configure: failed program was:" >&5
3975   cat conftest.$ac_ext >&5
3976   rm -rf conftest*
3977   nmh_cv_decl_ospeed_include_defines=no
3978 fi
3979 rm -f conftest*
3980 fi
3981
3982 echo "$ac_t""$nmh_cv_decl_ospeed_include_defines" 1>&6
3983
3984 if test $nmh_cv_decl_ospeed_include_defines = no; then
3985   echo $ac_n "checking if you must define ospeed""... $ac_c" 1>&6
3986 echo "configure:3987: checking if you must define ospeed" >&5
3987 if eval "test \"`echo '$''{'nmh_cv_decl_ospeed_must_define'+set}'`\" = set"; then
3988   echo $ac_n "(cached) $ac_c" 1>&6
3989 else
3990   cat > conftest.$ac_ext <<EOF
3991 #line 3992 "configure"
3992 #include "confdefs.h"
3993
3994 int main() {
3995 extern short ospeed; ospeed = 0;
3996 ; return 0; }
3997 EOF
3998 if { (eval echo configure:3999: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3999   rm -rf conftest*
4000   nmh_cv_decl_ospeed_must_define=yes
4001 else
4002   echo "configure: failed program was:" >&5
4003   cat conftest.$ac_ext >&5
4004   rm -rf conftest*
4005   nmh_cv_decl_ospeed_must_define=no
4006 fi
4007 rm -f conftest*
4008 fi
4009
4010 echo "$ac_t""$nmh_cv_decl_ospeed_must_define" 1>&6
4011 fi
4012
4013 if test $nmh_cv_decl_ospeed_include_defines = yes; then
4014   cat >> confdefs.h <<\EOF
4015 #define HAVE_OSPEED 1
4016 EOF
4017
4018 elif test $nmh_cv_decl_ospeed_must_define = yes; then
4019   cat >> confdefs.h <<\EOF
4020 #define HAVE_OSPEED 1
4021 EOF
4022
4023   cat >> confdefs.h <<\EOF
4024 #define MUST_DEFINE_OSPEED 1
4025 EOF
4026
4027 fi
4028
4029
4030 LIBS="$nmh_save_LIBS"
4031
4032 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
4033 echo "configure:4034: checking return type of signal handlers" >&5
4034 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
4035   echo $ac_n "(cached) $ac_c" 1>&6
4036 else
4037   cat > conftest.$ac_ext <<EOF
4038 #line 4039 "configure"
4039 #include "confdefs.h"
4040 #include <sys/types.h>
4041 #include <signal.h>
4042 #ifdef signal
4043 #undef signal
4044 #endif
4045 #ifdef __cplusplus
4046 extern "C" void (*signal (int, void (*)(int)))(int);
4047 #else
4048 void (*signal ()) ();
4049 #endif
4050
4051 int main() {
4052 int i;
4053 ; return 0; }
4054 EOF
4055 if { (eval echo configure:4056: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4056   rm -rf conftest*
4057   ac_cv_type_signal=void
4058 else
4059   echo "configure: failed program was:" >&5
4060   cat conftest.$ac_ext >&5
4061   rm -rf conftest*
4062   ac_cv_type_signal=int
4063 fi
4064 rm -f conftest*
4065 fi
4066
4067 echo "$ac_t""$ac_cv_type_signal" 1>&6
4068 cat >> confdefs.h <<EOF
4069 #define RETSIGTYPE $ac_cv_type_signal
4070 EOF
4071
4072
4073 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
4074 echo "configure:4075: checking for pid_t" >&5
4075 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
4076   echo $ac_n "(cached) $ac_c" 1>&6
4077 else
4078   cat > conftest.$ac_ext <<EOF
4079 #line 4080 "configure"
4080 #include "confdefs.h"
4081 #include <sys/types.h>
4082 #if STDC_HEADERS
4083 #include <stdlib.h>
4084 #include <stddef.h>
4085 #endif
4086 EOF
4087 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4088   egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
4089   rm -rf conftest*
4090   ac_cv_type_pid_t=yes
4091 else
4092   rm -rf conftest*
4093   ac_cv_type_pid_t=no
4094 fi
4095 rm -f conftest*
4096
4097 fi
4098 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
4099 if test $ac_cv_type_pid_t = no; then
4100   cat >> confdefs.h <<\EOF
4101 #define pid_t int
4102 EOF
4103
4104 fi
4105
4106 echo $ac_n "checking for off_t""... $ac_c" 1>&6
4107 echo "configure:4108: checking for off_t" >&5
4108 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
4109   echo $ac_n "(cached) $ac_c" 1>&6
4110 else
4111   cat > conftest.$ac_ext <<EOF
4112 #line 4113 "configure"
4113 #include "confdefs.h"
4114 #include <sys/types.h>
4115 #if STDC_HEADERS
4116 #include <stdlib.h>
4117 #include <stddef.h>
4118 #endif
4119 EOF
4120 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4121   egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
4122   rm -rf conftest*
4123   ac_cv_type_off_t=yes
4124 else
4125   rm -rf conftest*
4126   ac_cv_type_off_t=no
4127 fi
4128 rm -f conftest*
4129
4130 fi
4131 echo "$ac_t""$ac_cv_type_off_t" 1>&6
4132 if test $ac_cv_type_off_t = no; then
4133   cat >> confdefs.h <<\EOF
4134 #define off_t long
4135 EOF
4136
4137 fi
4138
4139 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
4140 echo "configure:4141: checking for uid_t in sys/types.h" >&5
4141 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
4142   echo $ac_n "(cached) $ac_c" 1>&6
4143 else
4144   cat > conftest.$ac_ext <<EOF
4145 #line 4146 "configure"
4146 #include "confdefs.h"
4147 #include <sys/types.h>
4148 EOF
4149 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4150   egrep "uid_t" >/dev/null 2>&1; then
4151   rm -rf conftest*
4152   ac_cv_type_uid_t=yes
4153 else
4154   rm -rf conftest*
4155   ac_cv_type_uid_t=no
4156 fi
4157 rm -f conftest*
4158
4159 fi
4160
4161 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
4162 if test $ac_cv_type_uid_t = no; then
4163   cat >> confdefs.h <<\EOF
4164 #define uid_t int
4165 EOF
4166
4167   cat >> confdefs.h <<\EOF
4168 #define gid_t int
4169 EOF
4170
4171 fi
4172
4173 echo $ac_n "checking for mode_t""... $ac_c" 1>&6
4174 echo "configure:4175: checking for mode_t" >&5
4175 if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
4176   echo $ac_n "(cached) $ac_c" 1>&6
4177 else
4178   cat > conftest.$ac_ext <<EOF
4179 #line 4180 "configure"
4180 #include "confdefs.h"
4181 #include <sys/types.h>
4182 #if STDC_HEADERS
4183 #include <stdlib.h>
4184 #include <stddef.h>
4185 #endif
4186 EOF
4187 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4188   egrep "(^|[^a-zA-Z_0-9])mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
4189   rm -rf conftest*
4190   ac_cv_type_mode_t=yes
4191 else
4192   rm -rf conftest*
4193   ac_cv_type_mode_t=no
4194 fi
4195 rm -f conftest*
4196
4197 fi
4198 echo "$ac_t""$ac_cv_type_mode_t" 1>&6
4199 if test $ac_cv_type_mode_t = no; then
4200   cat >> confdefs.h <<\EOF
4201 #define mode_t int
4202 EOF
4203
4204 fi
4205
4206 echo $ac_n "checking for size_t""... $ac_c" 1>&6
4207 echo "configure:4208: checking for size_t" >&5
4208 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
4209   echo $ac_n "(cached) $ac_c" 1>&6
4210 else
4211   cat > conftest.$ac_ext <<EOF
4212 #line 4213 "configure"
4213 #include "confdefs.h"
4214 #include <sys/types.h>
4215 #if STDC_HEADERS
4216 #include <stdlib.h>
4217 #include <stddef.h>
4218 #endif
4219 EOF
4220 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4221   egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
4222   rm -rf conftest*
4223   ac_cv_type_size_t=yes
4224 else
4225   rm -rf conftest*
4226   ac_cv_type_size_t=no
4227 fi
4228 rm -f conftest*
4229
4230 fi
4231 echo "$ac_t""$ac_cv_type_size_t" 1>&6
4232 if test $ac_cv_type_size_t = no; then
4233   cat >> confdefs.h <<\EOF
4234 #define size_t unsigned
4235 EOF
4236
4237 fi
4238
4239
4240 echo $ac_n "checking for sigset_t""... $ac_c" 1>&6
4241 echo "configure:4242: checking for sigset_t" >&5
4242 if eval "test \"`echo '$''{'nmh_cv_type_sigset_t'+set}'`\" = set"; then
4243   echo $ac_n "(cached) $ac_c" 1>&6
4244 else
4245   cat > conftest.$ac_ext <<EOF
4246 #line 4247 "configure"
4247 #include "confdefs.h"
4248 #include <sys/types.h>
4249 #include <signal.h>
4250 int main() {
4251 sigset_t tempsigset;
4252 ; return 0; }
4253 EOF
4254 if { (eval echo configure:4255: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4255   rm -rf conftest*
4256   nmh_cv_type_sigset_t=yes
4257 else
4258   echo "configure: failed program was:" >&5
4259   cat conftest.$ac_ext >&5
4260   rm -rf conftest*
4261   nmh_cv_type_sigset_t=no
4262 fi
4263 rm -f conftest*
4264 fi
4265
4266 echo "$ac_t""$nmh_cv_type_sigset_t" 1>&6
4267 if test $nmh_cv_type_sigset_t = no; then
4268   cat >> confdefs.h <<\EOF
4269 #define sigset_t unsigned int
4270 EOF
4271
4272 fi
4273
4274 echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
4275 echo "configure:4276: checking for st_blksize in struct stat" >&5
4276 if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
4277   echo $ac_n "(cached) $ac_c" 1>&6
4278 else
4279   cat > conftest.$ac_ext <<EOF
4280 #line 4281 "configure"
4281 #include "confdefs.h"
4282 #include <sys/types.h>
4283 #include <sys/stat.h>
4284 int main() {
4285 struct stat s; s.st_blksize;
4286 ; return 0; }
4287 EOF
4288 if { (eval echo configure:4289: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4289   rm -rf conftest*
4290   ac_cv_struct_st_blksize=yes
4291 else
4292   echo "configure: failed program was:" >&5
4293   cat conftest.$ac_ext >&5
4294   rm -rf conftest*
4295   ac_cv_struct_st_blksize=no
4296 fi
4297 rm -f conftest*
4298 fi
4299
4300 echo "$ac_t""$ac_cv_struct_st_blksize" 1>&6
4301 if test $ac_cv_struct_st_blksize = yes; then
4302   cat >> confdefs.h <<\EOF
4303 #define HAVE_ST_BLKSIZE 1
4304 EOF
4305
4306 fi
4307
4308
4309 echo $ac_n "checking for tm_gmtoff in struct tm""... $ac_c" 1>&6
4310 echo "configure:4311: checking for tm_gmtoff in struct tm" >&5
4311 if eval "test \"`echo '$''{'nmh_cv_struct_tm_gmtoff'+set}'`\" = set"; then
4312   echo $ac_n "(cached) $ac_c" 1>&6
4313 else
4314   cat > conftest.$ac_ext <<EOF
4315 #line 4316 "configure"
4316 #include "confdefs.h"
4317 #ifdef TIME_WITH_SYS_TIME
4318 # include <sys/time.h>
4319 # include <time.h>
4320 #else
4321 # ifdef TM_IN_SYS_TIME
4322 #  include <sys/time.h>
4323 # else
4324 #  include <time.h>
4325 # endif
4326 #endif
4327 int main() {
4328 struct tm temptm; temptm.tm_gmtoff = 0;
4329 ; return 0; }
4330 EOF
4331 if { (eval echo configure:4332: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4332   rm -rf conftest*
4333   nmh_cv_struct_tm_gmtoff=yes
4334 else
4335   echo "configure: failed program was:" >&5
4336   cat conftest.$ac_ext >&5
4337   rm -rf conftest*
4338   nmh_cv_struct_tm_gmtoff=no
4339 fi
4340 rm -f conftest*
4341 fi
4342
4343 echo "$ac_t""$nmh_cv_struct_tm_gmtoff" 1>&6
4344 if test $nmh_cv_struct_tm_gmtoff = yes; then
4345   cat >> confdefs.h <<\EOF
4346 #define HAVE_TM_GMTOFF 1
4347 EOF
4348
4349 fi
4350
4351 echo $ac_n "checking what style of signals to use""... $ac_c" 1>&6
4352 echo "configure:4353: checking what style of signals to use" >&5
4353 if test $ac_cv_func_sigaction = yes -a $ac_cv_func_sigprocmask = yes; then
4354   signals_style=POSIX_SIGNALS
4355   cat >> confdefs.h <<\EOF
4356 #define POSIX_SIGNALS 1
4357 EOF
4358
4359   cat >> confdefs.h <<\EOF
4360 #define RELIABLE_SIGNALS 1
4361 EOF
4362
4363 elif test $ac_cv_func_sigblock = yes -a $ac_cv_func_sigsetmask = yes; then
4364   signals_style=BSD_SIGNALS
4365   cat >> confdefs.h <<\EOF
4366 #define BSD_SIGNALS 1
4367 EOF
4368
4369   cat >> confdefs.h <<\EOF
4370 #define RELIABLE_SIGNALS 1
4371 EOF
4372
4373 elif test $ac_cv_func_sighold = yes -a $ac_cv_func_sigrelse = yes; then
4374   signals_style=SYSV_SIGNALS
4375   cat >> confdefs.h <<\EOF
4376 #define SYSV_SIGNALS 1
4377 EOF
4378
4379 else
4380   signals_style=NO_SIGNAL_BLOCKING
4381   cat >> confdefs.h <<\EOF
4382 #define NO_SIGNAL_BLOCKING 1
4383 EOF
4384
4385 fi
4386
4387 echo "$ac_t""$signals_style" 1>&6
4388
4389 echo $ac_n "checking where signal.h is located""... $ac_c" 1>&6
4390 echo "configure:4391: checking where signal.h is located" >&5
4391 if eval "test \"`echo '$''{'nmh_cv_path_signal_h'+set}'`\" = set"; then
4392   echo $ac_n "(cached) $ac_c" 1>&6
4393 else
4394   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
4395   test -f $SIGNAL_H && \
4396   grep '#[      ]*define[       ][      ]*SIG[0-9A-Z]*[         ]*[0-9][0-9]*' $SIGNAL_H > /dev/null && \
4397   break
4398 done
4399 nmh_cv_path_signal_h=$SIGNAL_H
4400
4401 fi
4402
4403 echo "$ac_t""$nmh_cv_path_signal_h" 1>&6
4404 SIGNAL_H=$nmh_cv_path_signal_h
4405
4406 case "$target_os" in
4407
4408   solaris2*)
4409     cat >> confdefs.h <<\EOF
4410 #define SYS5 1
4411 EOF
4412
4413     cat >> confdefs.h <<\EOF
4414 #define SVR4 1
4415 EOF
4416
4417     ;;
4418   irix*)
4419     cat >> confdefs.h <<\EOF
4420 #define SYS5 1
4421 EOF
4422
4423     cat >> confdefs.h <<\EOF
4424 #define SVR4 1
4425 EOF
4426
4427     ;;
4428   osf*)
4429     cat >> confdefs.h <<\EOF
4430 #define SYS5 1
4431 EOF
4432
4433     cat >> confdefs.h <<\EOF
4434 #define SVR4 1
4435 EOF
4436
4437     ;;
4438   aix*)
4439     cat >> confdefs.h <<\EOF
4440 #define SYS5 1
4441 EOF
4442
4443     cat >> confdefs.h <<\EOF
4444 #define SVR4 1
4445 EOF
4446
4447     ;;
4448   sunos4*)
4449     cat >> confdefs.h <<\EOF
4450 #define BSD42 1
4451 EOF
4452
4453     ;;
4454   freebsd*)
4455     cat >> confdefs.h <<\EOF
4456 #define BSD42 1
4457 EOF
4458
4459     cat >> confdefs.h <<\EOF
4460 #define BSD44 1
4461 EOF
4462
4463     ;;
4464   netbsd*)
4465     cat >> confdefs.h <<\EOF
4466 #define BSD42 1
4467 EOF
4468
4469     cat >> confdefs.h <<\EOF
4470 #define BSD44 1
4471 EOF
4472
4473     ;;
4474   openbsd*)
4475     cat >> confdefs.h <<\EOF
4476 #define BSD42 1
4477 EOF
4478
4479     cat >> confdefs.h <<\EOF
4480 #define BSD44 1
4481 EOF
4482
4483     ;;
4484   bsd/os*)
4485     cat >> confdefs.h <<\EOF
4486 #define BSD42 1
4487 EOF
4488
4489     cat >> confdefs.h <<\EOF
4490 #define BSD44 1
4491 EOF
4492
4493     ;;
4494   sco5*)
4495     cat >> confdefs.h <<\EOF
4496 #define SYS5 1
4497 EOF
4498
4499     cat >> confdefs.h <<\EOF
4500 #define SCO_5_STDIO 1
4501 EOF
4502
4503     ;;
4504 esac
4505
4506
4507 trap '' 1 2 15
4508 cat > confcache <<\EOF
4509 # This file is a shell script that caches the results of configure
4510 # tests run on this system so they can be shared between configure
4511 # scripts and configure runs.  It is not useful on other systems.
4512 # If it contains results you don't want to keep, you may remove or edit it.
4513 #
4514 # By default, configure uses ./config.cache as the cache file,
4515 # creating it if it does not exist already.  You can give configure
4516 # the --cache-file=FILE option to use a different cache file; that is
4517 # what configure does when it calls configure scripts in
4518 # subdirectories, so they share the cache.
4519 # Giving --cache-file=/dev/null disables caching, for debugging configure.
4520 # config.status only pays attention to the cache file if you give it the
4521 # --recheck option to rerun configure.
4522 #
4523 EOF
4524 # The following way of writing the cache mishandles newlines in values,
4525 # but we know of no workaround that is simple, portable, and efficient.
4526 # So, don't put newlines in cache variables' values.
4527 # Ultrix sh set writes to stderr and can't be redirected directly,
4528 # and sets the high bit in the cache file unless we assign to the vars.
4529 (set) 2>&1 |
4530   case `(ac_space=' '; set | grep ac_space) 2>&1` in
4531   *ac_space=\ *)
4532     # `set' does not quote correctly, so add quotes (double-quote substitution
4533     # turns \\\\ into \\, and sed turns \\ into \).
4534     sed -n \
4535       -e "s/'/'\\\\''/g" \
4536       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4537     ;;
4538   *)
4539     # `set' quotes correctly as required by POSIX, so do not add quotes.
4540     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4541     ;;
4542   esac >> confcache
4543 if cmp -s $cache_file confcache; then
4544   :
4545 else
4546   if test -w $cache_file; then
4547     echo "updating cache $cache_file"
4548     cat confcache > $cache_file
4549   else
4550     echo "not updating unwritable cache $cache_file"
4551   fi
4552 fi
4553 rm -f confcache
4554
4555 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4556
4557 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4558 # Let make expand exec_prefix.
4559 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4560
4561 # Any assignment to VPATH causes Sun make to only execute
4562 # the first set of double-colon rules, so remove it if not needed.
4563 # If there is a colon in the path, we need to keep it.
4564 if test "x$srcdir" = x.; then
4565   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
4566 fi
4567
4568 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4569
4570 DEFS=-DHAVE_CONFIG_H
4571
4572 # Without the "./", some shells look in PATH for config.status.
4573 : ${CONFIG_STATUS=./config.status}
4574
4575 echo creating $CONFIG_STATUS
4576 rm -f $CONFIG_STATUS
4577 cat > $CONFIG_STATUS <<EOF
4578 #! /bin/sh
4579 # Generated automatically by configure.
4580 # Run this file to recreate the current configuration.
4581 # This directory was configured as follows,
4582 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4583 #
4584 # $0 $ac_configure_args
4585 #
4586 # Compiler output produced by configure, useful for debugging
4587 # configure, is in ./config.log if it exists.
4588
4589 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
4590 for ac_option
4591 do
4592   case "\$ac_option" in
4593   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4594     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
4595     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
4596   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
4597     echo "$CONFIG_STATUS generated by autoconf version 2.13"
4598     exit 0 ;;
4599   -help | --help | --hel | --he | --h)
4600     echo "\$ac_cs_usage"; exit 0 ;;
4601   *) echo "\$ac_cs_usage"; exit 1 ;;
4602   esac
4603 done
4604
4605 ac_given_srcdir=$srcdir
4606 ac_given_INSTALL="$INSTALL"
4607
4608 trap 'rm -fr `echo "Makefile config/Makefile h/Makefile sbr/Makefile uip/Makefile \
4609           zotnet/Makefile zotnet/mts/Makefile zotnet/tws/Makefile \
4610           zotnet/mf/Makefile zotnet/bboards/Makefile mts/Makefile \
4611           mts/smtp/Makefile mts/sendmail/Makefile mts/mmdf/Makefile \
4612           etc/Makefile man/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
4613 EOF
4614 cat >> $CONFIG_STATUS <<EOF
4615
4616 # Protect against being on the right side of a sed subst in config.status.
4617 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
4618  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
4619 $ac_vpsub
4620 $extrasub
4621 s%@SHELL@%$SHELL%g
4622 s%@CFLAGS@%$CFLAGS%g
4623 s%@CPPFLAGS@%$CPPFLAGS%g
4624 s%@CXXFLAGS@%$CXXFLAGS%g
4625 s%@FFLAGS@%$FFLAGS%g
4626 s%@DEFS@%$DEFS%g
4627 s%@LDFLAGS@%$LDFLAGS%g
4628 s%@LIBS@%$LIBS%g
4629 s%@exec_prefix@%$exec_prefix%g
4630 s%@prefix@%$prefix%g
4631 s%@program_transform_name@%$program_transform_name%g
4632 s%@bindir@%$bindir%g
4633 s%@sbindir@%$sbindir%g
4634 s%@libexecdir@%$libexecdir%g
4635 s%@datadir@%$datadir%g
4636 s%@sysconfdir@%$sysconfdir%g
4637 s%@sharedstatedir@%$sharedstatedir%g
4638 s%@localstatedir@%$localstatedir%g
4639 s%@libdir@%$libdir%g
4640 s%@includedir@%$includedir%g
4641 s%@oldincludedir@%$oldincludedir%g
4642 s%@infodir@%$infodir%g
4643 s%@mandir@%$mandir%g
4644 s%@host@%$host%g
4645 s%@host_alias@%$host_alias%g
4646 s%@host_cpu@%$host_cpu%g
4647 s%@host_vendor@%$host_vendor%g
4648 s%@host_os@%$host_os%g
4649 s%@target@%$target%g
4650 s%@target_alias@%$target_alias%g
4651 s%@target_cpu@%$target_cpu%g
4652 s%@target_vendor@%$target_vendor%g
4653 s%@target_os@%$target_os%g
4654 s%@build@%$build%g
4655 s%@build_alias@%$build_alias%g
4656 s%@build_cpu@%$build_cpu%g
4657 s%@build_vendor@%$build_vendor%g
4658 s%@build_os@%$build_os%g
4659 s%@VERSION@%$VERSION%g
4660 s%@masquerade@%$masquerade%g
4661 s%@POPLIB@%$POPLIB%g
4662 s%@POPSED@%$POPSED%g
4663 s%@MTS@%$MTS%g
4664 s%@MTSLIB@%$MTSLIB%g
4665 s%@smtpservers@%$smtpservers%g
4666 s%@CC@%$CC%g
4667 s%@SET_MAKE@%$SET_MAKE%g
4668 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
4669 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
4670 s%@INSTALL_DATA@%$INSTALL_DATA%g
4671 s%@RANLIB@%$RANLIB%g
4672 s%@AWK@%$AWK%g
4673 s%@LEX@%$LEX%g
4674 s%@LEXLIB@%$LEXLIB%g
4675 s%@cutpath@%$cutpath%g
4676 s%@LIBTOOL@%$LIBTOOL%g
4677 s%@GNU_LIBTOOL@%$GNU_LIBTOOL%g
4678 s%@LORDER@%$LORDER%g
4679 s%@TSORT@%$TSORT%g
4680 s%@lspath@%$lspath%g
4681 s%@morepath@%$morepath%g
4682 s%@pagerpath@%$pagerpath%g
4683 s%@sendmailpath@%$sendmailpath%g
4684 s%@vipath@%$vipath%g
4685 s%@editorpath@%$editorpath%g
4686 s%@mailspool@%$mailspool%g
4687 s%@SETGID_MAIL@%$SETGID_MAIL%g
4688 s%@MAIL_SPOOL_GRP@%$MAIL_SPOOL_GRP%g
4689 s%@CPP@%$CPP%g
4690 s%@LIBOBJS@%$LIBOBJS%g
4691 s%@TERMLIB@%$TERMLIB%g
4692 s%@HESIOD_INCLUDES@%$HESIOD_INCLUDES%g
4693 s%@HESIOD_LIBS@%$HESIOD_LIBS%g
4694 s%@KRB4_INCLUDES@%$KRB4_INCLUDES%g
4695 s%@KRB4_LIBS@%$KRB4_LIBS%g
4696 s%@SIGNAL_H@%$SIGNAL_H%g
4697
4698 CEOF
4699 EOF
4700
4701 cat >> $CONFIG_STATUS <<\EOF
4702
4703 # Split the substitutions into bite-sized pieces for seds with
4704 # small command number limits, like on Digital OSF/1 and HP-UX.
4705 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
4706 ac_file=1 # Number of current file.
4707 ac_beg=1 # First line for current file.
4708 ac_end=$ac_max_sed_cmds # Line after last line for current file.
4709 ac_more_lines=:
4710 ac_sed_cmds=""
4711 while $ac_more_lines; do
4712   if test $ac_beg -gt 1; then
4713     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
4714   else
4715     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
4716   fi
4717   if test ! -s conftest.s$ac_file; then
4718     ac_more_lines=false
4719     rm -f conftest.s$ac_file
4720   else
4721     if test -z "$ac_sed_cmds"; then
4722       ac_sed_cmds="sed -f conftest.s$ac_file"
4723     else
4724       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
4725     fi
4726     ac_file=`expr $ac_file + 1`
4727     ac_beg=$ac_end
4728     ac_end=`expr $ac_end + $ac_max_sed_cmds`
4729   fi
4730 done
4731 if test -z "$ac_sed_cmds"; then
4732   ac_sed_cmds=cat
4733 fi
4734 EOF
4735
4736 cat >> $CONFIG_STATUS <<EOF
4737
4738 CONFIG_FILES=\${CONFIG_FILES-"Makefile config/Makefile h/Makefile sbr/Makefile uip/Makefile \
4739           zotnet/Makefile zotnet/mts/Makefile zotnet/tws/Makefile \
4740           zotnet/mf/Makefile zotnet/bboards/Makefile mts/Makefile \
4741           mts/smtp/Makefile mts/sendmail/Makefile mts/mmdf/Makefile \
4742           etc/Makefile man/Makefile"}
4743 EOF
4744 cat >> $CONFIG_STATUS <<\EOF
4745 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
4746   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4747   case "$ac_file" in
4748   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4749        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4750   *) ac_file_in="${ac_file}.in" ;;
4751   esac
4752
4753   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
4754
4755   # Remove last slash and all that follows it.  Not all systems have dirname.
4756   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4757   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4758     # The file is in a subdirectory.
4759     test ! -d "$ac_dir" && mkdir "$ac_dir"
4760     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
4761     # A "../" for each directory in $ac_dir_suffix.
4762     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
4763   else
4764     ac_dir_suffix= ac_dots=
4765   fi
4766
4767   case "$ac_given_srcdir" in
4768   .)  srcdir=.
4769       if test -z "$ac_dots"; then top_srcdir=.
4770       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
4771   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
4772   *) # Relative path.
4773     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
4774     top_srcdir="$ac_dots$ac_given_srcdir" ;;
4775   esac
4776
4777   case "$ac_given_INSTALL" in
4778   [/$]*) INSTALL="$ac_given_INSTALL" ;;
4779   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
4780   esac
4781
4782   echo creating "$ac_file"
4783   rm -f "$ac_file"
4784   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
4785   case "$ac_file" in
4786   *Makefile*) ac_comsub="1i\\
4787 # $configure_input" ;;
4788   *) ac_comsub= ;;
4789   esac
4790
4791   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4792   sed -e "$ac_comsub
4793 s%@configure_input@%$configure_input%g
4794 s%@srcdir@%$srcdir%g
4795 s%@top_srcdir@%$top_srcdir%g
4796 s%@INSTALL@%$INSTALL%g
4797 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
4798 fi; done
4799 rm -f conftest.s*
4800
4801 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
4802 # NAME is the cpp macro being defined and VALUE is the value it is being given.
4803 #
4804 # ac_d sets the value in "#define NAME VALUE" lines.
4805 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
4806 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
4807 ac_dC='\3'
4808 ac_dD='%g'
4809 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
4810 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
4811 ac_uB='\([      ]\)%\1#\2define\3'
4812 ac_uC=' '
4813 ac_uD='\4%g'
4814 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
4815 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
4816 ac_eB='$%\1#\2define\3'
4817 ac_eC=' '
4818 ac_eD='%g'
4819
4820 if test "${CONFIG_HEADERS+set}" != set; then
4821 EOF
4822 cat >> $CONFIG_STATUS <<EOF
4823   CONFIG_HEADERS="config.h"
4824 EOF
4825 cat >> $CONFIG_STATUS <<\EOF
4826 fi
4827 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
4828   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4829   case "$ac_file" in
4830   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4831        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4832   *) ac_file_in="${ac_file}.in" ;;
4833   esac
4834
4835   echo creating $ac_file
4836
4837   rm -f conftest.frag conftest.in conftest.out
4838   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4839   cat $ac_file_inputs > conftest.in
4840
4841 EOF
4842
4843 # Transform confdefs.h into a sed script conftest.vals that substitutes
4844 # the proper values into config.h.in to produce config.h.  And first:
4845 # Protect against being on the right side of a sed subst in config.status.
4846 # Protect against being in an unquoted here document in config.status.
4847 rm -f conftest.vals
4848 cat > conftest.hdr <<\EOF
4849 s/[\\&%]/\\&/g
4850 s%[\\$`]%\\&%g
4851 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
4852 s%ac_d%ac_u%gp
4853 s%ac_u%ac_e%gp
4854 EOF
4855 sed -n -f conftest.hdr confdefs.h > conftest.vals
4856 rm -f conftest.hdr
4857
4858 # This sed command replaces #undef with comments.  This is necessary, for
4859 # example, in the case of _POSIX_SOURCE, which is predefined and required
4860 # on some systems where configure will not decide to define it.
4861 cat >> conftest.vals <<\EOF
4862 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
4863 EOF
4864
4865 # Break up conftest.vals because some shells have a limit on
4866 # the size of here documents, and old seds have small limits too.
4867
4868 rm -f conftest.tail
4869 while :
4870 do
4871   ac_lines=`grep -c . conftest.vals`
4872   # grep -c gives empty output for an empty file on some AIX systems.
4873   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
4874   # Write a limited-size here document to conftest.frag.
4875   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
4876   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
4877   echo 'CEOF
4878   sed -f conftest.frag conftest.in > conftest.out
4879   rm -f conftest.in
4880   mv conftest.out conftest.in
4881 ' >> $CONFIG_STATUS
4882   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
4883   rm -f conftest.vals
4884   mv conftest.tail conftest.vals
4885 done
4886 rm -f conftest.vals
4887
4888 cat >> $CONFIG_STATUS <<\EOF
4889   rm -f conftest.frag conftest.h
4890   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
4891   cat conftest.in >> conftest.h
4892   rm -f conftest.in
4893   if cmp -s $ac_file conftest.h 2>/dev/null; then
4894     echo "$ac_file is unchanged"
4895     rm -f conftest.h
4896   else
4897     # Remove last slash and all that follows it.  Not all systems have dirname.
4898       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4899       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4900       # The file is in a subdirectory.
4901       test ! -d "$ac_dir" && mkdir "$ac_dir"
4902     fi
4903     rm -f $ac_file
4904     mv conftest.h $ac_file
4905   fi
4906 fi; done
4907
4908 EOF
4909 cat >> $CONFIG_STATUS <<EOF
4910
4911 EOF
4912 cat >> $CONFIG_STATUS <<\EOF
4913 \
4914           test -z "$CONFIG_HEADERS" || echo > stamp-h
4915 exit 0
4916 EOF
4917 chmod +x $CONFIG_STATUS
4918 rm -fr confdefs* $ac_clean_files
4919 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
4920
4921
4922 eval "nmhbin=${bindir}";         eval "nmhbin2=${nmhbin}"
4923 eval "nmhsysconf=${sysconfdir}"; eval "nmhsysconf2=${nmhsysconf}"
4924 eval "nmhlib=${libdir}";         eval "nmhlib2=${nmhlib}"
4925 eval "nmhman=${mandir}"
4926
4927 if test x"$enable_pop" = x; then
4928   enable_pop=no
4929 fi
4930
4931 echo "
4932 nmh configuration
4933 -----------------
4934 nmh version                : ${VERSION}
4935 target os                  : ${target}
4936 compiler                   : ${CC}
4937 compiler flags             : ${CFLAGS}
4938 linker flags               : ${LDFLAGS}
4939 source code location       : ${srcdir}
4940 binary install path        : ${nmhbin2}
4941 libary install path        : ${nmhlib2}
4942 config files install path  : ${nmhsysconf2}
4943 man page install path      : ${nmhman}
4944 transport system           : ${MTS}
4945 default smtp servers       : ${smtpservers}
4946 default editor             : ${editorpath}
4947 default pager              : ${pagerpath}
4948 email address masquerading : ${masquerade}
4949 pop is enabled             : ${enable_pop}"
4950 echo ""