From 666e591ffbe3fa381f62f2c5609a50adc86ea46d Mon Sep 17 00:00:00 2001
From: caro <caro@7cbeb6ba-43b4-40fd-8cce-4c39aea84d33>
Date: Sun, 9 Oct 2011 19:27:08 +0000
Subject: [PATCH] Eina: big mistake in efl_attribute.m4. My bad

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/eina@63934 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33
---
 m4/efl_attribute.m4 | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/m4/efl_attribute.m4 b/m4/efl_attribute.m4
index d03db53..78bff15 100644
--- a/m4/efl_attribute.m4
+++ b/m4/efl_attribute.m4
@@ -12,9 +12,9 @@ AC_MSG_CHECKING([for __attribute__ ((unused))])
 AC_COMPILE_IFELSE(
    [AC_LANG_PROGRAM(
        [[
+void foo(int x __attribute__ ((unused))) {}
        ]],
        [[
-void foo(int x __attribute__ ((unused))) {}
        ]])],
    [have_attribute_unused="yes"],
    [have_attribute_unused="no"])
@@ -22,6 +22,8 @@ AC_MSG_RESULT([${have_attribute_unused}])
 
 if test "x${have_attribute_unused}" = "xyes" ; then
    AC_DEFINE([__UNUSED__], [__attribute__ ((unused))], [Macro declaring a function argument to be unused.])
+else
+   AC_DEFINE([__UNUSED__], [], [__attribute__ ((unused)) is not supported.])
 fi
 ])
 
-- 
2.7.4