From fd275f739b15325e7b620351b3ad7eb3dbc11a06 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Mon, 16 Sep 2002 10:26:59 +0000
Subject: Forbid symbols matching ^jm_[A-Z]. (jm_PREREQ_QUOTEARG): Add
 jm_FUNC_MEMCMP.

---
 m4/prereq.m4 | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'm4')

diff --git a/m4/prereq.m4 b/m4/prereq.m4
index 188a7bf16..57162d2f6 100644
--- a/m4/prereq.m4
+++ b/m4/prereq.m4
@@ -1,7 +1,10 @@
-#serial 26
+#serial 27
 
-dnl These are the prerequisite macros for files in the lib/
-dnl directories of the fileutils, sh-utils, and textutils packages.
+dnl We use jm_ for non Autoconf macros.
+m4_pattern_forbid([^jm_[ABCDEFGHIJKLMNOPQRSTUVXYZ]])dnl
+
+# These are the prerequisite macros for files in the lib/
+# directory of the coreutils package.
 
 AC_DEFUN([jm_PREREQ],
 [
@@ -114,6 +117,7 @@ AC_DEFUN([jm_PREREQ_QUOTEARG],
 [
   AC_CHECK_FUNCS(isascii iswprint)
   jm_FUNC_MBRTOWC
+  jm_FUNC_MEMCMP
   AC_CHECK_HEADERS(limits.h stddef.h stdlib.h string.h wchar.h wctype.h)
   AC_HEADER_STDC
   AC_C_BACKSLASH_A
-- 
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