sync from coreutils for AC_C_RESTRICT, mountlist:

[Paul Eggert]

I installed this into gnulib:

2006-08-09  Paul Eggert  <address@hidden>

        Sync from coreutils.

        * lib/regex.m4 (gl_PREREQ_REGEX): Require AC_C_RESTRICT, not
        gl_C_RESTRICT, now that we assume Autoconf 2.59 or later.
        * lib/strtok_r.m4 (gl_FUNC_STRTOK_R): Likewise.
        * lib/time_r.m4 (gl_TIME_R): Likewise.

        2006-07-19  Mike Frysinger  <address@hidden>

        * lib/mountlist.c [ME_REMOTE]: Filter out cifs.
        Reported by Toralf Förster in <http://bugs.gentoo.org/141012>.

Index: lib/mountlist.c
===================================================================
RCS file: /cvsroot/gnulib/gnulib/lib/mountlist.c,v
retrieving revision 1.54
diff -p -u -r1.54 mountlist.c
--- lib/mountlist.c     9 Jan 2006 23:13:56 -0000       1.54
+++ lib/mountlist.c     9 Aug 2006 22:26:23 -0000
@@ -1,7 +1,7 @@
 /* mountlist.c -- return a list of mounted file systems
 
    Copyright (C) 1991, 1992, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
-   2004, 2005 Free Software Foundation, Inc.
+   2004, 2005, 2006 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -153,12 +153,13 @@ char *strstr ();
 
 #ifndef ME_REMOTE
 /* A file system is `remote' if its Fs_name contains a `:'
-   or if (it is of type smbfs and its Fs_name starts with `//').  */
+   or if (it is of type (smbfs or cifs) and its Fs_name starts with `//').  */
 # define ME_REMOTE(Fs_name, Fs_type)           \
-    (strchr (Fs_name, ':') != 0                        \
+    (strchr (Fs_name, ':') != NULL             \
      || ((Fs_name)[0] == '/'                   \
         && (Fs_name)[1] == '/'                 \
-        && strcmp (Fs_type, "smbfs") == 0))
+        && (strcmp (Fs_type, "smbfs") == 0     \
+            || strcmp (Fs_type, "cifs") == 0)))
 #endif
 
 #if MOUNTED_GETMNTINFO
Index: m4/regex.m4
===================================================================
RCS file: /cvsroot/gnulib/gnulib/m4/regex.m4,v
retrieving revision 1.54
diff -p -u -r1.54 regex.m4
--- m4/regex.m4 9 Jul 2006 01:31:04 -0000       1.54
+++ m4/regex.m4 9 Aug 2006 22:26:23 -0000
@@ -1,4 +1,4 @@
-#serial 37
+#serial 38
 
 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
 # 2006 Free Software Foundation, Inc.
@@ -163,7 +163,7 @@ AC_DEFUN([gl_REGEX],
 AC_DEFUN([gl_PREREQ_REGEX],
 [
   AC_REQUIRE([AC_GNU_SOURCE])
-  AC_REQUIRE([gl_C_RESTRICT])
+  AC_REQUIRE([AC_C_RESTRICT])
   AC_REQUIRE([AM_LANGINFO_CODESET])
   AC_CHECK_HEADERS_ONCE([locale.h wchar.h wctype.h])
   AC_CHECK_FUNCS_ONCE([mbrtowc mempcpy wcrtomb wcscoll])
Index: m4/strtok_r.m4
===================================================================
RCS file: /cvsroot/gnulib/gnulib/m4/strtok_r.m4,v
retrieving revision 1.2
diff -p -u -r1.2 strtok_r.m4
--- m4/strtok_r.m4      23 Jan 2005 08:06:57 -0000      1.2
+++ m4/strtok_r.m4      9 Aug 2006 22:26:23 -0000
@@ -1,4 +1,4 @@
-# strtok_r.m4 serial 2
+# strtok_r.m4 serial 3
 dnl Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -13,5 +13,5 @@ AC_DEFUN([gl_FUNC_STRTOK_R],
 
 # Prerequisites of lib/strtok_r.h and lib/strtok_r.c.
 AC_DEFUN([gl_PREREQ_STRTOK_R], [
-  AC_REQUIRE([gl_C_RESTRICT])
+  AC_REQUIRE([AC_C_RESTRICT])
 ])
Index: m4/time_r.m4
===================================================================
RCS file: /cvsroot/gnulib/gnulib/m4/time_r.m4,v
retrieving revision 1.3
diff -p -u -r1.3 time_r.m4
--- m4/time_r.m4        12 Apr 2006 07:11:09 -0000      1.3
+++ m4/time_r.m4        9 Aug 2006 22:26:23 -0000
@@ -11,7 +11,7 @@ AC_DEFUN([gl_TIME_R],
 [
   AC_LIBSOURCES([time_r.c, time_r.h])
   AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
-  AC_REQUIRE([gl_C_RESTRICT])
+  AC_REQUIRE([AC_C_RESTRICT])
 
   AC_CACHE_CHECK([whether localtime_r is compatible with its POSIX signature],
     [gl_cv_time_r_posix],