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
2010-03-07 07:24:12 +00:00
parent abb5e06233
commit 8c099a4ce3
2 changed files with 5 additions and 1 deletions
--- 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>