From f4637bbf9a6a5f1d3c5390fdab23882c25dfe464 Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Mon, 31 Dec 2007 11:55:46 +0100
Subject: [PATCH] Don't define xmmalloca if not needed.

---
 ChangeLog      | 5 +++++
 lib/xmalloca.c | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 207323a48..22b0d540e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2007-12-30  Bruno Haible  <bruno@clisp.org>
 
+	* lib/xmalloca.c (xmmalloca): Don't define if HAVE_ALLOCA is not
+	defined.
+
+2007-12-30  Bruno Haible  <bruno@clisp.org>
+
 	* lib/xmalloca.h: Include xalloc.h.
 	(xnmalloca): New macro.
 
diff --git a/lib/xmalloca.c b/lib/xmalloca.c
index ad527cd1d..d7cc346d1 100644
--- a/lib/xmalloca.c
+++ b/lib/xmalloca.c
@@ -22,6 +22,8 @@
 
 #include "xalloc.h"
 
+#if HAVE_ALLOCA
+
 void *
 xmmalloca (size_t n)
 {
@@ -32,3 +34,5 @@ xmmalloca (size_t n)
     xalloc_die ();
   return p;
 }
+
+#endif
-- 
2.11.0