From 8c099a4ce3e1c006305a2e244564deecc648ab1d Mon Sep 17 00:00:00 2001
From: Kevin Easton <keaston@users.sourceforge.net>
Date: Sun, 7 Mar 2010 07:24:12 +0000
Subject: [PATCH] Fix alloca build warnings on freebsd (backport from epic).

git-svn-id: svn://svn.code.sf.net/p/bitchx/code/trunk@83 13b04d17-f746-0410-82c6-800466cd88b0
---
 Changelog         | 2 ++
 include/irc_std.h | 4 +++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/Changelog b/Changelog
index da60a11..cfaedb7 100644
--- a/Changelog
+++ b/Changelog
@@ -1,5 +1,7 @@
 [Changes 1.2c01]
 
+* Fix alloca warnings on freebsd. (caf)
+
 * Fix memory leak in banlist.c. (caf)
 
 * Apply a fix contributed by cpet for the configure script on
diff --git a/include/irc_std.h b/include/irc_std.h
index 7c7a47e..621fdc9 100644
--- a/include/irc_std.h
+++ b/include/irc_std.h
@@ -113,7 +113,9 @@
  * I took this from the autoconf documentation
  */
 #if defined(__GNUC__) && !defined(HAVE_ALLOCA_H)
-# define alloca __builtin_alloca
+# ifndef alloca
+#  define alloca __builtin_alloca
+# endif
 #else
 # if HAVE_ALLOCA_H
 #  include <alloca.h>