From d09bd2a6ee1b9055105ca241f173ce23efa4a343 Mon Sep 17 00:00:00 2001
From: David Capello <davidcapello@gmail.com>
Date: Thu, 30 Sep 2010 16:16:13 -0300
Subject: [PATCH] Fix code in src/CMakeLists.txt to check return value of
 allegro-config.

---
 src/CMakeLists.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 289d44fcc..fdc54852e 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -13,7 +13,8 @@ else()
 
   execute_process(COMMAND ${allegro_config} --cflags
         OUTPUT_VARIABLE allegro_c_flags
-	OUTPUT_STRIP_TRAILING_WHITESPACE)
+	OUTPUT_STRIP_TRAILING_WHITESPACE
+	RESULT_VARIABLE ret)
   if(NOT ret EQUAL 0)
     message("Error running allegro-config")
   endif()