Avoid some autoconf warnings.

* m4/regex.m4 (gl_REGEX): s/AC_HELP_STRING/AS_HELP_STRING/.
* m4/include_next.m4 (gl_INCLUDE_NEXT): s/AC_FOREACH/m4_foreach_w/.

Signed-off-by: Eric Blake <ebb9@byu.net>

diff --git a/ChangeLog b/ChangeLog
index 3461092..64704e5 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2008-04-09  Eric Blake  <ebb9@byu.net>
+
+       Avoid some autoconf warnings.
+       * m4/regex.m4 (gl_REGEX): s/AC_HELP_STRING/AS_HELP_STRING/.
+       * m4/include_next.m4 (gl_INCLUDE_NEXT): s/AC_FOREACH/m4_foreach_w/.
+
 2008-04-08  Eric Blake  <ebb9@byu.net>
 
        Use 'git describe --match' if present (added in git 1.5.5).

diff --git a/m4/include_next.m4 b/m4/include_next.m4
index 7c08e93..a842e2a 100644 (file)
--- a/m4/include_next.m4
+++ b/m4/include_next.m4
@@ -1,4 +1,4 @@
-# include_next.m4 serial 5
+# include_next.m4 serial 6
 dnl Copyright (C) 2006-2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -71,7 +71,7 @@ AC_DEFUN([gl_CHECK_NEXT_HEADERS],
   AC_REQUIRE([gl_INCLUDE_NEXT])
   AC_CHECK_HEADERS_ONCE([$1])
 
-  AC_FOREACH([gl_HEADER_NAME], [$1],
+  m4_foreach_w([gl_HEADER_NAME], [$1],
     [AS_VAR_PUSHDEF([gl_next_header],
                    [gl_cv_next_]m4_quote(m4_defn([gl_HEADER_NAME])))
      if test $gl_cv_have_include_next = yes; then

diff --git a/m4/regex.m4 b/m4/regex.m4
index 4879bd8..656cef7 100644 (file)
--- a/m4/regex.m4
+++ b/m4/regex.m4
@@ -1,4 +1,4 @@
-#serial 49
+#serial 50
 
 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
 # 2006, 2007, 2008 Free Software Foundation, Inc.
@@ -17,7 +17,7 @@ AC_DEFUN([gl_REGEX],
   AC_CHECK_HEADERS_ONCE([locale.h])
 
   AC_ARG_WITH([included-regex],
-    [AC_HELP_STRING([--without-included-regex],
+    [AS_HELP_STRING([--without-included-regex],
                    [don't compile regex; this is the default on 32-bit
                     systems with recent-enough versions of the GNU C
                     Library (use with caution on other systems).