# HG changeset patch
# User Bruno Haible <bruno@clisp.org>
# Date 1163623854 0
# Node ID bf2c99d395bd62bd3b1efc33edd94bba15f5c841
# Parent  7aa6fbd6b3b718504f70d6c47ec87763498e26e3
No need to invoke gl_FUNC_ALLOCA more than once. But using AC_REQUIRE would
be wrong here, since gl_FUNC_ALLOCA calls AC_FUNC_ALLOCA which has an effect
on @ALLOCA@.

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2006-11-15  Eric Blake  <ebb9@byu.net>
+
+	* m4/allocsa.m4 (gl_ALLOCSA): Don't invoke macro already picked up by
+	the module dependency.
+
 2006-11-15  Yoann Vandoorselaere <yoann.v@prelude-ids.com>
             Bruno Haible  <bruno@clisp.org>
 
diff --git a/m4/allocsa.m4 b/m4/allocsa.m4
--- a/m4/allocsa.m4
+++ b/m4/allocsa.m4
@@ -1,4 +1,4 @@
-# allocsa.m4 serial 5
+# allocsa.m4 serial 6
 dnl Copyright (C) 2003-2004, 2006 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -8,7 +8,7 @@
 [
   dnl Use the autoconf tests for alloca(), but not the AC_SUBSTed variables
   dnl @ALLOCA@ and @LTALLOCA@.
-  gl_FUNC_ALLOCA
+  dnl gl_FUNC_ALLOCA   dnl Already brought in by the module dependencies.
   AC_REQUIRE([gl_EEMALLOC])
   AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
   AC_REQUIRE([gt_TYPE_LONGDOUBLE])