From da238f66e3675942fca1a70a4f625b18dd0f0b66 Mon Sep 17 00:00:00 2001
From: caro <caro>
Date: Tue, 24 Jan 2012 07:21:33 +0000
Subject: [PATCH] Eina: update alloca() declaration from latest autoconf doc.

git-svn-id: http://svn.enlightenment.org/svn/e/trunk/eina@67483 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33
---
 src/lib/eina_prefix.c | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/src/lib/eina_prefix.c b/src/lib/eina_prefix.c
index 4bd6be0..c830def 100644
--- a/src/lib/eina_prefix.c
+++ b/src/lib/eina_prefix.c
@@ -30,17 +30,15 @@
 #endif
 #ifdef HAVE_ALLOCA_H
 # include <alloca.h>
-#elif defined __GNUC__
-# ifndef alloca
+#elif !defined alloca
+# ifdef __GNUC__
 #  define alloca __builtin_alloca
-# endif
-#elif defined _AIX
-# define alloca __alloca
-#elif defined _MSC_VER
-# include <malloc.h>
-# define alloca _alloca
-#else
-# ifndef HAVE_ALLOCA
+# elif defined _AIX
+#  define alloca __alloca
+# elif defined _MSC_VER
+#  include <malloc.h>
+#  define alloca _alloca
+# elif !defined HAVE_ALLOCA
 #  ifdef  __cplusplus
 extern "C"
 #  endif
-- 
2.7.4