dnl aclocal.m4 generated automatically by aclocal 1.1l

# Like AC_CONFIG_HEADER, but automatically create stamp file.

AC_DEFUN(AM_CONFIG_HEADER,
[AC_PREREQ([2.12])
AC_CONFIG_HEADER([$1])
dnl When config.status generates a header, we must update the stamp-h file.
dnl This file resides in the same directory as the config header
dnl that is generated.  We must strip everything past the first ":",
dnl and everything past the last "/".
AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl
changequote([,]))])

# Do all the work for Automake.  This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.

# serial 1

dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version)

AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AM_PROG_INSTALL])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
VERSION=[$2]
AC_SUBST(VERSION)
AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
AM_SANITY_CHECK
AC_ARG_PROGRAM
AC_PROG_MAKE_SET])


# serial 1

AC_DEFUN(AM_PROG_INSTALL,
[AC_REQUIRE([AC_PROG_INSTALL])
test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
AC_SUBST(INSTALL_SCRIPT)dnl
])

#
# Check to make sure that the build environment is sane.
#

AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
echo timestamp > conftestfile
# Do this in a subshell so we don't clobber the current shell's
# arguments.  FIXME: maybe try `-L' hack like GETLOADAVG test?
if (set X `ls -t $srcdir/configure conftestfile`; test "[$]2" = conftestfile)
then
   # Ok.
   :
else
   AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])

# Add --enable-maintainer-mode option to configure.
# From Jim Meyering

# serial 1

AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
  dnl maintainer-mode is disabled by default
  AC_ARG_ENABLE(maintainer-mode,
[  --enable-maintainer-mode enable make rules and dependencies not useful
                          (and sometimes confusing) to the casual installer],
      USE_MAINTAINER_MODE=$enableval,
      USE_MAINTAINER_MODE=no)
  AC_MSG_RESULT($USE_MAINTAINER_MODE)
  if test $USE_MAINTAINER_MODE = yes; then
    MAINT=
  else
    MAINT='#M#'
  fi
  AC_SUBST(MAINT)dnl
]
)


# serial 1

AC_DEFUN(AM_C_PROTOTYPES,
[AC_REQUIRE([AM_PROG_CC_STDC])
AC_BEFORE([$0], [AC_C_INLINE])
AC_MSG_CHECKING([for function prototypes])
if test "$am_cv_prog_cc_stdc" != no; then
  AC_MSG_RESULT(yes)
  AC_DEFINE(PROTOTYPES)
  U= ANSI2KNR=
else
  AC_MSG_RESULT(no)
  U=_ ANSI2KNR=./ansi2knr
  # Ensure some checks needed by ansi2knr itself.
  AC_HEADER_STDC
  AC_CHECK_HEADERS(string.h)
fi
AC_SUBST(U)dnl
AC_SUBST(ANSI2KNR)dnl
])


# serial 1

# @defmac AC_PROG_CC_STDC
# @maindex PROG_CC_STDC
# @ovindex CC
# If the C compiler in not in ANSI C mode by default, try to add an option
# to output variable @code{CC} to make it so.  This macro tries various
# options that select ANSI C on some system or another.  It considers the
# compiler to be in ANSI C mode if it defines @code{__STDC__} to 1 and
# handles function prototypes correctly.
#
# If you use this macro, you should check after calling it whether the C
# compiler has been set to accept ANSI C; if not, the shell variable
# @code{am_cv_prog_cc_stdc} is set to @samp{no}.  If you wrote your source
# code in ANSI C, you can make an un-ANSIfied copy of it by using the
# program @code{ansi2knr}, which comes with Ghostscript.
# @end defmac

AC_DEFUN(AM_PROG_CC_STDC,
[AC_REQUIRE([AC_PROG_CC])
AC_MSG_CHECKING(for ${CC-cc} option to accept ANSI C)
AC_CACHE_VAL(am_cv_prog_cc_stdc,
[am_cv_prog_cc_stdc=no
ac_save_CC="$CC"
# Don't try gcc -ansi; that turns off useful extensions and
# breaks some systems' header files.
# AIX			-qlanglvl=ansi
# Ultrix and OSF/1	-std1
# HP-UX			-Aa -D_HPUX_SOURCE
# SVR4			-Xc -D__EXTENSIONS__
for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
  CC="$ac_save_CC $ac_arg"
  AC_TRY_COMPILE(
[#if !defined(__STDC__) || __STDC__ != 1
choke me
#endif
/* DYNIX/ptx V4.1.3 can't compile sys/stat.h with -Xc -D__EXTENSIONS__. */
#ifdef _SEQUENT_
# include <sys/types.h>
# include <sys/stat.h>
#endif
], [
int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};],
[am_cv_prog_cc_stdc="$ac_arg"; break])
done
CC="$ac_save_CC"
])
AC_MSG_RESULT($am_cv_prog_cc_stdc)
case "x$am_cv_prog_cc_stdc" in
  x|xno) ;;
  *) CC="$CC $am_cv_prog_cc_stdc" ;;
esac
])

#serial 1

dnl From Jim Meyering.
dnl If you use this macro in a package, you should
dnl add the following two lines to acconfig.h:
dnl   /* Define to rpl_mktime if the replacement function should be used.  */
dnl   #undef mktime
dnl
AC_DEFUN(jm_FUNC_MKTIME,
[AC_REQUIRE([AM_FUNC_MKTIME])dnl
 if test $am_cv_func_working_mktime = no; then
   AC_DEFINE_UNQUOTED(mktime, rpl_mktime)
 fi
])

#serial 2

dnl From Jim Meyering.
dnl FIXME: this should migrate into libit.

AC_DEFUN(AM_FUNC_MKTIME,
[AC_REQUIRE([AC_HEADER_TIME])dnl
 AC_CHECK_HEADERS(sys/time.h)
 AC_CACHE_CHECK([for working mktime], am_cv_func_working_mktime,
  [AC_TRY_RUN(
changequote(<<, >>)dnl
<</* Test program from Paul Eggert (eggert@twinsun.com)
   and Tony Leneis (tony@plaza.ds.adp.com).  */
#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# if HAVE_SYS_TIME_H
#  include <sys/time.h>
# else
#  include <time.h>
# endif
#endif

static time_t time_t_max;

/* Values we'll use to set the TZ environment variable.  */
static const char *const tz_strings[] = {
  NULL, "GMT0", "JST-9", "EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
};
#define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))

static void
mktime_test (now)
     time_t now;
{
  if (mktime (localtime (&now)) != now)
    exit (1);
  now = time_t_max - now;
  if (mktime (localtime (&now)) != now)
    exit (1);
}

int
main ()
{
  time_t t, delta;
  int i;

  for (time_t_max = 1; 0 < time_t_max; time_t_max *= 2)
    continue;
  time_t_max--;
  delta = time_t_max / 997; /* a suitable prime number */
  for (i = 0; i < N_STRINGS; i++)
    {
      if (tz_strings[i])
	putenv (tz_strings[i]);

      for (t = 0; t <= time_t_max - delta; t += delta)
	mktime_test (t);
      mktime_test ((time_t) 60 * 60);
      mktime_test ((time_t) 60 * 60 * 24);
    }
  exit (0);
}
	      >>,
changequote([, ])dnl
	     am_cv_func_working_mktime=yes, am_cv_func_working_mktime=no,
	     dnl When crosscompiling, assume mktime is missing or broken.
	     am_cv_func_working_mktime=no)
  ])
  if test $am_cv_func_working_mktime = no; then
    LIBOBJS="$LIBOBJS mktime.o"
  fi
])

dnl From Jim Meyering.  Use this if you use the GNU error.[ch].
dnl FIXME: Migrate into libit

AC_DEFUN(AM_FUNC_ERROR_AT_LINE,
[AC_CACHE_CHECK([for error_at_line], am_cv_lib_error_at_line,
 [AC_TRY_LINK([],[error_at_line(0, 0, "", 0, "");],
              am_cv_lib_error_at_line=yes,
	      am_cv_lib_error_at_line=no)])
 if test $am_cv_lib_error_at_line = no; then
   LIBOBJS="$LIBOBJS error.o"
 fi
 AC_SUBST(LIBOBJS)dnl
])

#serial 3

dnl From Jim Meyering.
dnl If you use this macro in a package, you should
dnl add the following two lines to acconfig.h:
dnl   /* Define to gnu_strftime if the replacement function should be used.  */
dnl   #undef strftime
dnl
AC_DEFUN(jm_FUNC_GNU_STRFTIME,
[AC_REQUIRE([AC_HEADER_TIME])dnl
 AC_REQUIRE([AC_C_CONST])dnl
 AC_REQUIRE([AC_HEADER_STDC])dnl
 AC_CHECK_HEADERS(sys/time.h)
 AC_CACHE_CHECK([for working GNU strftime], jm_cv_func_working_gnu_strftime,
  [AC_TRY_RUN(
changequote(<<, >>)dnl
<< /* Ulrich Drepper provided parts of the test program.  */
#if STDC_HEADERS
# include <stdlib.h>
#endif

#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# if HAVE_SYS_TIME_H
#  include <sys/time.h>
# else
#  include <time.h>
# endif
#endif

static int
compare (const char *fmt, const struct tm *tm, const char *expected)
{
  char buf[99];
  strftime (buf, 99, fmt, tm);
  if (strcmp (buf, expected))
    {
#ifdef SHOW_FAILURES
      printf ("fmt: \"%s\", expected \"%s\", got \"%s\"\n",
	      fmt, expected, buf);
#endif
      return 1;
    }
  return 0;
}

int
main ()
{
  int n_fail = 0;
  struct tm *tm;
  time_t t = 738367; /* Fri Jan  9 13:06:07 1970 */
  tm = gmtime (&t);

  /* This is necessary to make strftime give consistent zone strings and
     e.g., seconds since the epoch (%s).  */
  putenv ("TZ=GMT0");

#undef CMP
#define CMP(Fmt, Expected) n_fail += compare ((Fmt), tm, (Expected))

  CMP ("%-m", "1");		/* GNU */
  CMP ("%A", "Friday");
  CMP ("%^A", "FRIDAY");	/* The ^ is a GNU extension.  */
  CMP ("%B", "January");
  CMP ("%^B", "JANUARY");
  CMP ("%C", "19");		/* POSIX.2 */
  CMP ("%D", "01/09/70");	/* POSIX.2 */
  CMP ("%G", "1970");		/* GNU */
  CMP ("%H", "13");
  CMP ("%I", "01");
  CMP ("%M", "06");
  CMP ("%M", "06");
  CMP ("%R", "13:06");		/* POSIX.2 */
  CMP ("%S", "07");
  CMP ("%T", "13:06:07");	/* POSIX.2 */
  CMP ("%U", "01");
  CMP ("%V", "02");
  CMP ("%W", "01");
  CMP ("%X", "13:06:07");
  CMP ("%Y", "1970");
  CMP ("%Z", "GMT");
  CMP ("%_m", " 1");		/* GNU */
  CMP ("%a", "Fri");
  CMP ("%^a", "FRI");
  CMP ("%b", "Jan");
  CMP ("%^b", "JAN");
  CMP ("%c", "Fri Jan  9 13:06:07 1970");
  CMP ("%^c", "FRI JAN  9 13:06:07 1970");
  CMP ("%d", "09");
  CMP ("%e", " 9");		/* POSIX.2 */
  CMP ("%g", "70");		/* GNU */
  CMP ("%h", "Jan");		/* POSIX.2 */
  CMP ("%^h", "JAN");
  CMP ("%j", "009");
  CMP ("%k", "13");		/* GNU */
  CMP ("%l", " 1");		/* GNU */
  CMP ("%m", "01");
  CMP ("%n", "\n");		/* POSIX.2 */
  CMP ("%p", "PM");
  CMP ("%r", "01:06:07 PM");	/* POSIX.2 */
  CMP ("%s", "738367");		/* GNU */
  CMP ("%t", "\t");		/* POSIX.2 */
  CMP ("%u", "5");		/* POSIX.2 */
  CMP ("%w", "5");
  CMP ("%x", "01/09/70");
  CMP ("%y", "70");
  CMP ("%z", "+0000");		/* GNU */

  exit (n_fail ? 1 : 0);
}
	      >>,
changequote([, ])dnl
	     jm_cv_func_working_gnu_strftime=yes,
             jm_cv_func_working_gnu_strftime=no,
	     dnl When crosscompiling, assume strftime is missing or broken.
	     jm_cv_func_working_gnu_strftime=no)
  ])
  if test $jm_cv_func_working_gnu_strftime = no; then
    LIBOBJS="$LIBOBJS strftime.o"
    AC_DEFINE_UNQUOTED(strftime, gnu_strftime)
  fi
])

#serial 2

dnl From Jim Meyering.
dnl If you use this macro in a package, you should
dnl add the following two lines to acconfig.h:
dnl  /* Define to rpl_getgroups if the replacement function should be used.  */
dnl  #undef getgroups
dnl
dnl Invoking code should check $GETGROUPS_LIB something like this:
dnl  jm_FUNC_GETGROUPS
dnl  test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"
dnl

AC_DEFUN(jm_FUNC_GETGROUPS,
[AC_REQUIRE([AC_TYPE_GETGROUPS])dnl
 AC_REQUIRE([AC_TYPE_SIZE_T])dnl
 AC_CHECK_FUNCS(getgroups)

 # If we don't yet have getgroups, see if it's in -lbsd.
 # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
 if test $ac_cv_func_getgroups = no; then
   jm_cv_sys_getgroups_saved_lib="$LIBS"
   AC_CHECK_LIB(bsd, getgroups, [GETGROUPS_LIB=-lbsd])
   LIBS="$jm_cv_sys_getgroups_saved_lib"
 fi

 # Run the program to test the functionality of the system-supplied
 # getgroups function only if there is such a function.
 if test $ac_cv_func_getgroups = yes; then
   AC_CACHE_CHECK([for working getgroups], jm_cv_func_working_getgroups,
    [AC_TRY_RUN([
      int
      main ()
      {
	/* On Ultrix 4.3, getgroups (0, 0) always fails.  */
	exit (getgroups (0, 0) == -1 ? 1 : 0);
      }
		],
	       jm_cv_func_working_getgroups=yes,
	       jm_cv_func_working_getgroups=no,
	       dnl When crosscompiling, assume getgroups is broken.
	       jm_cv_func_working_getgroups=no)
    ])
    if test $jm_cv_func_working_getgroups = no; then
      LIBOBJS="$LIBOBJS getgroups.o"
      AC_DEFINE_UNQUOTED(getgroups, rpl_getgroups)
    fi
  fi
])

#serial 1

dnl See if there's a working, system-supplied version of the getline function.
dnl We can't just to AC_REPLACE_FUNCS(getline) because some systems
dnl have a function by that name in -linet that doesn't have anything
dnl to do with the function we need.
AC_DEFUN(AM_FUNC_GETLINE,
[dnl
  am_getline_needs_run_time_check=no
  am_cv_func_working_getline=yes
  AC_CHECK_FUNC(getline,
		dnl Found it in some library.  Verify that it works.
		am_getline_needs_run_time_check=yes,
		am_cv_func_working_getline=no)
  if test $am_getline_needs_run_time_check = yes; then
    AC_CACHE_CHECK([for working getline function], am_cv_func_working_getline,
    [echo fooN |tr -d '\012'|tr N '\012' > conftestdata
    AC_TRY_RUN([
#    include <stdio.h>
#    include <sys/types.h>
#    if HAVE_STRING_H
#     include <string.h>
#    endif
    int main ()
    { /* Based on a test program from Karl Heuer.  */
      char *line = NULL;
      size_t siz = 0;
      int len;
      FILE *in = fopen ("./conftestdata", "r");
      if (!in)
	return 1;
      len = getline (&line, &siz, in);
      exit ((len == 4 && line && strcmp (line, "foo\n") == 0) ? 0 : 1);
    }
    ], am_cv_func_working_getline=yes dnl The library version works.
    , am_cv_func_working_getline=no dnl The library version does NOT work.
    , am_cv_func_working_getline=no dnl We're cross compiling.
    )])
  fi

  if test $am_cv_func_working_getline = no; then
    LIBOBJS="$LIBOBJS getline.o"
    AC_SUBST(LIBOBJS)dnl
  fi
])

#serial 1

dnl If you use this macro in a package, you should
dnl add the following two lines to acconfig.h:
dnl   /* Define to rpl_memcmp if the replacement function should be used.  */
dnl   #undef memcmp
dnl
AC_DEFUN(jm_FUNC_MEMCMP,
[AC_REQUIRE([AC_FUNC_MEMCMP])dnl
 if test $ac_cv_func_memcmp_clean = no; then
   AC_DEFINE_UNQUOTED(memcmp, rpl_memcmp)
 fi
])

#serial 3

AC_DEFUN(AM_FUNC_GETLOADAVG,
[ac_have_func=no # yes means we've found a way to get the load average.

am_cv_saved_LIBS="$LIBS"

# On HPUX9, an unprivileged user can get load averages through this function.
AC_CHECK_FUNCS(pstat_getdynamic)

# Solaris has libkstat which does not require root.
AC_CHECK_LIB(kstat, kstat_open)
if test $ac_cv_lib_kstat_kstat_open = yes ; then ac_have_func=yes ; fi

# Some systems with -lutil have (and need) -lkvm as well, some do not.
# On Solaris, -lkvm requires nlist from -lelf, so check that first
# to get the right answer into the cache.
# For kstat on solaris, we need libelf to force the definition of SVR4 below.
AC_CHECK_LIB(elf, elf_begin, LIBS="-lelf $LIBS")
if test $ac_have_func = no; then
  AC_CHECK_LIB(kvm, kvm_open, LIBS="-lkvm $LIBS")
  # Check for the 4.4BSD definition of getloadavg.
  AC_CHECK_LIB(util, getloadavg,
    [LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes])
fi

if test $ac_have_func = no; then
  # There is a commonly available library for RS/6000 AIX.
  # Since it is not a standard part of AIX, it might be installed locally.
  ac_save_LIBS="$LIBS"
  LIBS="-L/usr/local/lib $LIBS"
  AC_CHECK_LIB(getloadavg, getloadavg,
    LIBS="-lgetloadavg $LIBS", LIBS="$ac_save_LIBS")
fi

# Make sure it is really in the library, if we think we found it.
AC_REPLACE_FUNCS(getloadavg)

if test $ac_cv_func_getloadavg = yes; then
  AC_DEFINE(HAVE_GETLOADAVG)
  ac_have_func=yes
else
  AC_DEFINE(C_GETLOADAVG)
  # Figure out what our getloadavg.c needs.
  ac_have_func=no
  AC_CHECK_HEADER(sys/dg_sys_info.h,
  [ac_have_func=yes; AC_DEFINE(DGUX)
  AC_CHECK_LIB(dgc, dg_sys_info)])

  # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
  # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
  # Irix 4.0.5F has the header but not the library.
  if test $ac_have_func = no && test $ac_cv_lib_elf_elf_begin = yes; then
    ac_have_func=yes; AC_DEFINE(SVR4)
  fi

  if test $ac_have_func = no; then
    AC_CHECK_HEADER(inq_stats/cpustats.h,
    [ac_have_func=yes; AC_DEFINE(UMAX)
    AC_DEFINE(UMAX4_3)])
  fi

  if test $ac_have_func = no; then
    AC_CHECK_HEADER(sys/cpustats.h,
    [ac_have_func=yes; AC_DEFINE(UMAX)])
  fi

  if test $ac_have_func = no; then
    AC_CHECK_HEADERS(mach/mach.h)
  fi

  AC_CHECK_HEADER(nlist.h,
  [AC_DEFINE(NLIST_STRUCT)
  AC_CACHE_CHECK([for n_un in struct nlist], ac_cv_struct_nlist_n_un,
  [AC_TRY_COMPILE([#include <nlist.h>],
  [struct nlist n; n.n_un.n_name = 0;],
  ac_cv_struct_nlist_n_un=yes, ac_cv_struct_nlist_n_un=no)])
  if test $ac_cv_struct_nlist_n_un = yes; then
    AC_DEFINE(NLIST_NAME_UNION)
  fi
  ])dnl
fi # Do not have getloadavg in system libraries.

# Some definitions of getloadavg require that the program be installed setgid.
dnl FIXME Don't hardwire the path of getloadavg.c in the top-level directory.
AC_CACHE_CHECK(whether getloadavg requires setgid,
  ac_cv_func_getloadavg_setgid,
[AC_EGREP_CPP([Yowza Am I SETGID yet],
[#include "$srcdir/lib/getloadavg.c"
#ifdef LDAV_PRIVILEGED
Yowza Am I SETGID yet
#endif],
  ac_cv_func_getloadavg_setgid=yes, ac_cv_func_getloadavg_setgid=no)])
if test $ac_cv_func_getloadavg_setgid = yes; then
  NEED_SETGID=true; AC_DEFINE(GETLOADAVG_PRIVILEGED)
else
  NEED_SETGID=false
fi
AC_SUBST(NEED_SETGID)dnl

if test $ac_cv_func_getloadavg_setgid = yes; then
  AC_CACHE_CHECK(group of /dev/kmem, ac_cv_group_kmem,
changequote(<<, >>)dnl
<<
  # On Solaris, /dev/kmem is a symlink.  Get info on the real file.
  ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null`
  # If we got an error (system does not support symlinks), try without -L.
  test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem`
  ac_cv_group_kmem=`echo $ac_ls_output \
    | sed -ne 's/[ 	][ 	]*/ /g;
	       s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\)  *.*/\1/;
	       / /s/.* //;p;'`
>>
changequote([, ])dnl
)
  KMEM_GROUP=$ac_cv_group_kmem
fi
AC_SUBST(KMEM_GROUP)dnl

if test x = "x$am_cv_saved_LIBS"; then
  GETLOADAVG_LIBS="$LIBS"
else
  GETLOADAVG_LIBS=`echo "$LIBS"|sed "s!$am_cv_saved_LIBS!!"`
fi
AC_SUBST(GETLOADAVG_LIBS)dnl
LIBS="$am_cv_saved_LIBS"
])

#serial 1

AC_DEFUN(jm_SYS_PROC_UPTIME,
[ dnl Require AC_PROG_CC to see if we're cross compiling.
  AC_REQUIRE([AC_PROG_CC])
  AC_CACHE_CHECK([for /proc/uptime], jm_cv_have_proc_uptime,
  [jm_cv_have_proc_uptime=no
    test -f /proc/uptime \
      && test $ac_cv_prog_cc_cross = no \
      && cat < /proc/uptime >/dev/null 2>/dev/null \
      && jm_cv_have_proc_uptime=yes])
  if test $jm_cv_have_proc_uptime = yes; then
    AC_DEFINE(HAVE_PROC_UPTIME)
  fi
])

dnl From Jim Meyering.

# serial 1

AC_DEFUN(AM_SYS_POSIX_TERMIOS,
[AC_CACHE_CHECK([POSIX termios], am_cv_sys_posix_termios,
  [AC_TRY_LINK([#include <sys/types.h>
#include <unistd.h>
#include <termios.h>],
  [/* SunOS 4.0.3 has termios.h but not the library calls.  */
   tcgetattr(0, 0);],
  am_cv_sys_posix_termios=yes,
  am_cv_sys_posix_termios=no)])
])

#serial 2

AC_DEFUN(jm_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL,
[AC_REQUIRE([jm_HEADER_TIOCGWINSZ_IN_TERMIOS_H])
 AC_CACHE_CHECK([whether use of TIOCGWINSZ requires sys/ioctl.h],
	        jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h,
  [jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h=no

  if test $jm_cv_sys_tiocgwinsz_needs_termios_h = no; then
    AC_EGREP_CPP([yes],
    [#include <sys/types.h>
#     include <sys/ioctl.h>
#     ifdef TIOCGWINSZ
        yes
#     endif
    ], jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h=yes)
  fi
  ])
  if test $jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h = yes; then
    AC_DEFINE(GWINSZ_IN_SYS_IOCTL)
  fi
])

dnl From Jim Meyering.
#serial 1
AC_DEFUN(jm_HEADER_TIOCGWINSZ_IN_TERMIOS_H,
[AC_REQUIRE([AM_SYS_POSIX_TERMIOS])
 AC_CACHE_CHECK([whether use of TIOCGWINSZ requires termios.h],
	        jm_cv_sys_tiocgwinsz_needs_termios_h,
  [jm_cv_sys_tiocgwinsz_needs_termios_h=no

   if test $am_cv_sys_posix_termios = yes; then
     AC_EGREP_CPP([yes],
     [#include <sys/types.h>
#      include <termios.h>
#      ifdef TIOCGWINSZ
         yes
#      endif
     ], jm_cv_sys_tiocgwinsz_needs_termios_h=yes)
   fi
  ])
])








AC_DEFUN(AM_FUNC_STRTOD,
[AC_CACHE_CHECK(for working strtod, am_cv_func_strtod,
[AC_TRY_RUN([
double strtod ();
int
main()
{
  {
    /* Some versions of Linux strtod mis-parse strings with leading '+'.  */
    char *string = " +69";
    char *term;
    double value;
    value = strtod (string, &term);
    if (value != 69 || term != (string + 4))
      exit (1);
  }

  {
    /* Under Solaris 2.4, strtod returns the wrong value for the
       terminating character under some conditions.  */
    char *string = "NaN";
    char *term;
    strtod (string, &term);
    if (term != string && *(term - 1) == 0)
      exit (1);
  }
  exit (0);
}
], am_cv_func_strtod=yes, am_cv_func_strtod=no, am_cv_func_strtod=no)])
test $am_cv_func_strtod = no && LIBOBJS="$LIBOBJS strtod.o"
AC_SUBST(LIBOBJS)dnl
am_cv_func_strtod_needs_libm=no
if test $am_cv_func_strtod = no; then
  AC_CHECK_FUNCS(pow)
  if test $ac_cv_func_pow = no; then
    AC_CHECK_LIB(m, pow, [am_cv_func_strtod_needs_libm=yes],
		 [AC_MSG_WARN(can't find library containing definition of pow)])
  fi
fi
])

# Macro to add for using GNU gettext.
# Ulrich Drepper <drepper@cygnus.com>, 1995.

# serial 1

AC_DEFUN(AM_WITH_NLS,
  [AC_MSG_CHECKING([whether NLS is requested])
    dnl Default is enabled NLS
    AC_ARG_ENABLE(nls,
      [  --disable-nls           do not use Native Language Support],
      USE_NLS=$enableval, USE_NLS=yes)
    AC_MSG_RESULT($USE_NLS)
    AC_SUBST(USE_NLS)

    USE_INCLUDED_LIBINTL=no

    dnl If we use NLS figure out what method
    if test "$USE_NLS" = "yes"; then
      AC_DEFINE(ENABLE_NLS)
      AC_MSG_CHECKING([whether included gettext is requested])
      AC_ARG_WITH(included-gettext,
        [  --with-included-gettext use the GNU gettext library included here],
        nls_cv_force_use_gnu_gettext=$withval,
        nls_cv_force_use_gnu_gettext=no)
      AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)

      nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
      if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
        dnl User does not insist on using GNU NLS library.  Figure out what
        dnl to use.  If gettext or catgets are available (in this order) we
        dnl use this.  Else we have to fall back to GNU NLS library.
	dnl catgets is only used if permitted by option --with-catgets.
	nls_cv_header_intl=
	nls_cv_header_libgt=
	CATOBJEXT=NONE

	AC_CHECK_HEADER(libintl.h,
	  [AC_CACHE_CHECK([for gettext in libc], gt_cv_func_gettext_libc,
	    [AC_TRY_LINK([#include <libintl.h>], [return (int) gettext ("")],
	       gt_cv_func_gettext_libc=yes, gt_cv_func_gettext_libc=no)])

	   if test "$gt_cv_func_gettext_libc" != "yes"; then
	     AC_CHECK_LIB(intl, bindtextdomain,
	       [AC_CACHE_CHECK([for gettext in libintl],
		 gt_cv_func_gettext_libintl,
		 [AC_TRY_LINK([], [return (int) gettext ("")],
		 gt_cv_func_gettext_libintl=yes,
		 gt_cv_func_gettext_libintl=no)])])
	   fi

	   if test "$gt_cv_func_gettext_libc" = "yes" \
	      || test "$gt_cv_func_gettext_libintl" = "yes"; then
	      AC_DEFINE(HAVE_GETTEXT)
	      AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
		[test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
	      if test "$MSGFMT" != "no"; then
		AC_CHECK_FUNCS(dcgettext)
		AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
		AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
		  [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
		AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
			       return _nl_msg_cat_cntr],
		  [CATOBJEXT=.gmo
		   DATADIRNAME=share],
		  [CATOBJEXT=.mo
		   DATADIRNAME=lib])
		INSTOBJEXT=.mo
	      fi
	    fi
	])

        if test "$CATOBJEXT" = "NONE"; then
	  AC_MSG_CHECKING([whether catgets can be used])
	  AC_ARG_WITH(catgets,
	    [  --with-catgets          use catgets functions if available],
	    nls_cv_use_catgets=$withval, nls_cv_use_catgets=no)
	  AC_MSG_RESULT($nls_cv_use_catgets)

	  if test "$nls_cv_use_catgets" = "yes"; then
	    dnl No gettext in C library.  Try catgets next.
	    AC_CHECK_LIB(i, main)
	    AC_CHECK_FUNC(catgets,
	      [AC_DEFINE(HAVE_CATGETS)
	       INTLOBJS="\$(CATOBJS)"
	       AC_PATH_PROG(GENCAT, gencat, no)dnl
	       if test "$GENCAT" != "no"; then
		 AC_PATH_PROG(GMSGFMT, gmsgfmt, no)
		 if test "$GMSGFMT" = "no"; then
		   AM_PATH_PROG_WITH_TEST(GMSGFMT, msgfmt,
		    [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)
		 fi
		 AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
		   [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
		 USE_INCLUDED_LIBINTL=yes
		 CATOBJEXT=.cat
		 INSTOBJEXT=.cat
		 DATADIRNAME=lib
		 INTLDEPS="../intl/libintl.a"
		 INTLLIBS=$INTLDEPS
		 LIBS=`echo $LIBS | sed -e 's/-lintl//'`
		 nls_cv_header_intl=intl/libintl.h
		 nls_cv_header_libgt=intl/libgettext.h
	       fi])
	  fi
        fi

        if test "$CATOBJEXT" = "NONE"; then
	  dnl Neither gettext nor catgets in included in the C library.
	  dnl Fall back on GNU gettext library.
	  nls_cv_use_gnu_gettext=yes
        fi
      fi

      if test "$nls_cv_use_gnu_gettext" = "yes"; then
        dnl Mark actions used to generate GNU NLS library.
        INTLOBJS="\$(GETTOBJS)"
        AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
	  [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], msgfmt)
        AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
        AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
	  [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
        AC_SUBST(MSGFMT)
	USE_INCLUDED_LIBINTL=yes
        CATOBJEXT=.gmo
        INSTOBJEXT=.mo
        DATADIRNAME=share
	INTLDEPS="../intl/libintl.a"
	INTLLIBS=$INTLDEPS
	LIBS=`echo $LIBS | sed -e 's/-lintl//'`
        nls_cv_header_intl=intl/libintl.h
        nls_cv_header_libgt=intl/libgettext.h
      fi

      dnl Test whether we really found GNU xgettext.
      if test "$XGETTEXT" != ":"; then
	dnl If it is no GNU xgettext we define it as : so that the
	dnl Makefiles still can work.
	if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
	  : ;
	else
	  AC_MSG_RESULT(
	    [found xgettext programs is not GNU xgettext; ignore it])
	  XGETTEXT=":"
	fi
      fi

      # We need to process the po/ directory.
      POSUB=po
    else
      DATADIRNAME=share
      nls_cv_header_intl=intl/libintl.h
      nls_cv_header_libgt=intl/libgettext.h
    fi

    # If this is used in GNU gettext we have to set USE_NLS to `yes'
    # because some of the sources are only built for this goal.
    if test "$PACKAGE" = gettext; then
      USE_NLS=yes
      USE_INCLUDED_LIBINTL=yes
    fi

    dnl These rules are solely for the distribution goal.  While doing this
    dnl we only have to keep exactly one list of the available catalogs
    dnl in configure.in.
    for lang in $ALL_LINGUAS; do
      GMOFILES="$GMOFILES $lang.gmo"
      POFILES="$POFILES $lang.po"
    done

    dnl Make all variables we use known to autoconf.
    AC_SUBST(USE_INCLUDED_LIBINTL)
    AC_SUBST(CATALOGS)
    AC_SUBST(CATOBJEXT)
    AC_SUBST(DATADIRNAME)
    AC_SUBST(GMOFILES)
    AC_SUBST(INSTOBJEXT)
    AC_SUBST(INTLDEPS)
    AC_SUBST(INTLLIBS)
    AC_SUBST(INTLOBJS)
    AC_SUBST(POFILES)
    AC_SUBST(POSUB)
  ])

AC_DEFUN(AM_GNU_GETTEXT,
  [AC_REQUIRE([AC_PROG_MAKE_SET])dnl
   AC_REQUIRE([AC_PROG_CC])dnl
   AC_REQUIRE([AC_PROG_RANLIB])dnl
   AC_REQUIRE([AC_HEADER_STDC])dnl
   AC_REQUIRE([AC_C_CONST])dnl
   AC_REQUIRE([AC_C_INLINE])dnl
   AC_REQUIRE([AC_TYPE_OFF_T])dnl
   AC_REQUIRE([AC_TYPE_SIZE_T])dnl
   AC_REQUIRE([AC_FUNC_ALLOCA])dnl
   AC_REQUIRE([AC_FUNC_MMAP])dnl

   AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h string.h \
unistd.h values.h])
   AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp \
__argz_count __argz_stringify __argz_next])

   if test "${ac_cv_func_stpcpy+set}" != "set"; then
     AC_CHECK_FUNCS(stpcpy)
   fi
   if test "${ac_cv_func_stpcpy}" = "yes"; then
     AC_DEFINE(HAVE_STPCPY)
   fi

   AM_LC_MESSAGES
   AM_WITH_NLS

   if test "x$CATOBJEXT" != "x"; then
     if test "x$ALL_LINGUAS" = "x"; then
       LINGUAS=
     else
       AC_MSG_CHECKING(for catalogs to be installed)
       NEW_LINGUAS=
       for lang in ${LINGUAS=$ALL_LINGUAS}; do
         case "$ALL_LINGUAS" in
          *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
         esac
       done
       LINGUAS=$NEW_LINGUAS
       AC_MSG_RESULT($LINGUAS)
     fi

     dnl Construct list of names of catalog files to be constructed.
     if test -n "$LINGUAS"; then
       for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
     fi
   fi

   dnl Determine which catalog format we have (if any is needed)
   dnl For now we know about two different formats:
   dnl   Linux libc-5 and the normal X/Open format
   test -d intl || mkdir intl
   if test "$CATOBJEXT" = ".cat"; then
     AC_CHECK_HEADER(linux/version.h, msgformat=linux, msgformat=xopen)

     dnl Transform the SED scripts while copying because some dumb SEDs
     dnl cannot handle comments.
     sed -e '/^#/d' $srcdir/intl/$msgformat-msg.sed > intl/po2msg.sed
   fi
   dnl po2tbl.sed is always needed.
   sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
     $srcdir/intl/po2tbl.sed.in > intl/po2tbl.sed

   dnl In the intl/Makefile.in we have a special dependency which makes
   dnl only sense for gettext.  We comment this out for non-gettext
   dnl packages.
   if test "$PACKAGE" = "gettext"; then
     GT_NO="#NO#"
     GT_YES=
   else
     GT_NO=
     GT_YES="#YES#"
   fi
   AC_SUBST(GT_NO)
   AC_SUBST(GT_YES)

   dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
   dnl find the mkinstalldirs script in another subdir but ($top_srcdir).
   dnl Try to locate is.
   MKINSTALLDIRS=
   if test $ac_aux_dir; then
     MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
   fi
   if test -z $MKINSTALLDIRS; then
     MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
   fi
   AC_SUBST(MKINSTALLDIRS)

   dnl Generate list of files to be processed by xgettext which will
   dnl be included in po/Makefile.
   test -d po || mkdir po
   if test "x$srcdir" != "x."; then
     if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
       posrcprefix="$srcdir/"
     else
       posrcprefix="../$srcdir/"
     fi
   else
     posrcprefix="../"
   fi
   sed -e "/^#/d" -e "/^\$/d" -e "s,.*,	$posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
	< $srcdir/po/POTFILES.in > po/POTFILES
  ])

# Search path for a program which passes the given test.
# Ulrich Drepper <drepper@cygnus.com>, 1996.

# serial 1

dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
dnl   TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
AC_DEFUN(AM_PATH_PROG_WITH_TEST,
[# Extract the first word of "$2", so it can be a program name with args.
set dummy $2; ac_word=[$]2
AC_MSG_CHECKING([for $ac_word])
AC_CACHE_VAL(ac_cv_path_$1,
[case "[$]$1" in
  /*)
  ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
  for ac_dir in ifelse([$5], , $PATH, [$5]); do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      if [$3]; then
	ac_cv_path_$1="$ac_dir/$ac_word"
	break
      fi
    fi
  done
  IFS="$ac_save_ifs"
dnl If no 4th arg is given, leave the cache variable unset,
dnl so AC_PATH_PROGS will keep looking.
ifelse([$4], , , [  test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
])dnl
  ;;
esac])dnl
$1="$ac_cv_path_$1"
if test -n "[$]$1"; then
  AC_MSG_RESULT([$]$1)
else
  AC_MSG_RESULT(no)
fi
AC_SUBST($1)dnl
])

# Check whether LC_MESSAGES is available in <locale.h>.
# Ulrich Drepper <drepper@cygnus.com>, 1995.

# serial 1

AC_DEFUN(AM_LC_MESSAGES,
  [if test $ac_cv_header_locale_h = yes; then
    AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
      [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
       am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
    if test $am_cv_val_LC_MESSAGES = yes; then
      AC_DEFINE(HAVE_LC_MESSAGES)
    fi
  fi])