* m4/prereq.m4: Update, from Fileutils 4.1.5.

* configure.ac (jm_PREREQ_TEMPNAME): Invoke it.
Reported by Martin Mokrejs.

ChangeLog

@@ -1,3 +1,9 @@
+2002-09-12  Akim Demaille  <akim@epita.fr>
+
+	* m4/prereq.m4: Update, from Fileutils 4.1.5.
+	* configure.ac (jm_PREREQ_TEMPNAME): Invoke it.
+	Reported by Martin Mokrejs.
+
 2002-09-10  Akim Demaille  <akim@epita.fr>
 
 	* src/parse-gram.y: Associate a human readable string to each

THANKS

@@ -28,6 +28,7 @@ Keith Browne		kbrowne@legato.com
 Laurent Mascherpa	laurent.mascherpa@epita.fr
 Magnus Fromreide	magfr@lysator.liu.se
 Marc Autret		autret_m@epita.fr
+Martin Mokrejs          mmokrejs@natur.cuni.cz
 Matt Kraai		kraai@alumni.cmu.edu
 Michael Hayes		m.hayes@elec.canterbury.ac.nz
 Mike Castle		dalgoda@ix.netcom.com

m4/prereq.m4

@@ -1,15 +1,159 @@
-#serial 2
+#serial 22
 
 dnl These are the prerequisite macros for files in the lib/
-dnl directories of Bison.
+dnl directories of the fileutils, sh-utils, and textutils packages.
+
+AC_DEFUN([jm_PREREQ],
+[
+  jm_PREREQ_ADDEXT
+  jm_PREREQ_CANON_HOST
+  jm_PREREQ_DIRNAME
+  jm_PREREQ_ERROR
+  jm_PREREQ_EXCLUDE
+  jm_PREREQ_GETPAGESIZE
+  jm_PREREQ_HASH
+  jm_PREREQ_HUMAN
+  jm_PREREQ_MBSWIDTH
+  jm_PREREQ_MEMCHR
+  jm_PREREQ_PHYSMEM
+  jm_PREREQ_QUOTEARG
+  jm_PREREQ_READUTMP
+  jm_PREREQ_REGEX
+  jm_PREREQ_TEMPNAME # called by mkstemp
+  jm_PREREQ_XGETCWD
+  jm_PREREQ_XREADLINK
+])
+
+AC_DEFUN([jm_PREREQ_ADDEXT],
+[
+  dnl For addext.c.
+  AC_SYS_LONG_FILE_NAMES
+  AC_CHECK_FUNCS(pathconf)
+  AC_CHECK_HEADERS(limits.h string.h unistd.h)
+])
+
+AC_DEFUN([jm_PREREQ_CANON_HOST],
+[
+  dnl Add any libraries as early as possible.
+  dnl In particular, inet_ntoa needs -lnsl at least on Solaris5.5.1,
+  dnl so we have to add -lnsl to LIBS before checking for that function.
+  AC_SEARCH_LIBS(gethostbyname, [inet nsl])
+
+  dnl These come from -lnsl on Solaris5.5.1.
+  AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
+
+  AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
+  AC_CHECK_HEADERS(unistd.h string.h netdb.h sys/socket.h \
+                   netinet/in.h arpa/inet.h)
+])
+
+AC_DEFUN([jm_PREREQ_DIRNAME],
+[
+  AC_HEADER_STDC
+  AC_CHECK_HEADERS(string.h)
+])
+
+AC_DEFUN([jm_PREREQ_EXCLUDE],
+[
+  jm_FUNC_FNMATCH
+  AC_CHECK_HEADERS(stdbool.h)
+])
+
+AC_DEFUN([jm_PREREQ_GETPAGESIZE],
+[
+  AC_CHECK_FUNCS(getpagesize)
+  AC_CHECK_HEADERS(OS.h unistd.h)
+])
+
+# If you use human.c, you need the following files:
+# inttypes.m4 ulonglong.m4
+AC_DEFUN([jm_PREREQ_HUMAN],
+[
+  AC_CHECK_HEADERS(limits.h stdlib.h string.h)
+  AC_CHECK_DECLS([getenv])
+  AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
+])
+
+AC_DEFUN([jm_PREREQ_MEMCHR],
+[
+  AC_CHECK_HEADERS(limits.h stdlib.h bp-sym.h)
+])
+
+AC_DEFUN([jm_PREREQ_PHYSMEM],
+[
+  AC_CHECK_HEADERS(sys/pstat.h unistd.h)
+  AC_CHECK_FUNCS(pstat_getstatic pstat_getdynamic)
+])
 
 AC_DEFUN([jm_PREREQ_QUOTEARG],
 [
-  AC_CHECK_FUNCS(isascii iswprint mbsinit)
+  AC_CHECK_FUNCS(isascii iswprint)
   jm_FUNC_MBRTOWC
   AC_CHECK_HEADERS(limits.h stddef.h stdlib.h string.h wchar.h wctype.h)
   AC_HEADER_STDC
   AC_C_BACKSLASH_A
-  AC_TYPE_MBSTATE_T
+  AC_MBSTATE_T
   AM_C_PROTOTYPES
 ])
+
+AC_DEFUN([jm_PREREQ_READUTMP],
+[
+  AC_HEADER_STDC
+  AC_CHECK_HEADERS(string.h utmp.h utmpx.h sys/param.h)
+  AC_CHECK_FUNCS(utmpname)
+  AC_CHECK_FUNCS(utmpxname)
+  AM_C_PROTOTYPES
+
+  if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then
+    utmp_includes="\
+$ac_includes_default
+#ifdef HAVE_UTMPX_H
+# include <utmpx.h>
+#endif
+#ifdef HAVE_UTMP_H
+# include <utmp.h>
+#endif
+"
+    AC_CHECK_MEMBERS([struct utmpx.ut_user],,,[$utmp_includes])
+    AC_CHECK_MEMBERS([struct utmp.ut_user],,,[$utmp_includes])
+    AC_CHECK_MEMBERS([struct utmpx.ut_name],,,[$utmp_includes])
+    AC_CHECK_MEMBERS([struct utmp.ut_name],,,[$utmp_includes])
+    AC_CHECK_MEMBERS([struct utmpx.ut_type],,,[$utmp_includes])
+    AC_CHECK_MEMBERS([struct utmp.ut_type],,,[$utmp_includes])
+    AC_LIBOBJ(readutmp)
+  fi
+])
+
+AC_DEFUN([jm_PREREQ_REGEX],
+[
+  dnl FIXME: Maybe provide a btowc replacement someday: solaris-2.5.1 lacks it.
+  dnl FIXME: Check for wctype and iswctype, and and add -lw if necessary
+  dnl to get them.
+  AC_CHECK_FUNCS(bzero bcopy isascii btowc)
+  AC_CHECK_HEADERS(alloca.h libintl.h wctype.h wchar.h)
+  AC_HEADER_STDC
+  AC_FUNC_ALLOCA
+])
+
+AC_DEFUN([jm_PREREQ_TEMPNAME],
+[
+  AC_HEADER_STDC
+  AC_HEADER_STAT
+  AC_CHECK_HEADERS(fcntl.h sys/time.h stdint.h unistd.h)
+  AC_CHECK_FUNCS(__secure_getenv gettimeofday)
+  AC_CHECK_DECLS([getenv])
+])
+
+AC_DEFUN([jm_PREREQ_XGETCWD],
+[
+  AC_C_PROTOTYPES
+  AC_CHECK_HEADERS(limits.h stdlib.h sys/param.h unistd.h)
+  AC_CHECK_FUNCS(getcwd)
+  AC_FUNC_GETCWD_NULL
+])
+
+AC_DEFUN([jm_PREREQ_XREADLINK],
+[
+  AC_C_PROTOTYPES
+  AC_CHECK_HEADERS(limits.h stdlib.h sys/types.h unistd.h)
+])