From c9122c3b7b206191ae4e33761f2da524bcbfa60b Mon Sep 17 00:00:00 2001
From: Sameer Agarwal <sameeragarwal@google.com>
Date: Mon, 23 Sep 2013 22:13:24 -0700
Subject: [PATCH] MUST_USE_RESULT -> CERES_MUST_USE_RESULT

Change-Id: I23dfde2e699b37840a192fa082e932f5a96dd4a9
---
 include/ceres/internal/macros.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/include/ceres/internal/macros.h b/include/ceres/internal/macros.h
index 388cf30fe..1ed55be6e 100644
--- a/include/ceres/internal/macros.h
+++ b/include/ceres/internal/macros.h
@@ -145,12 +145,11 @@ char (&ArraySizeHelper(const T (&array)[N]))[N];
 //
 //   Sprocket* AllocateSprocket() MUST_USE_RESULT;
 //
-#undef MUST_USE_RESULT
 #if (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) \
   && !defined(COMPILER_ICC)
-#define MUST_USE_RESULT __attribute__ ((warn_unused_result))
+#define CERES_MUST_USE_RESULT __attribute__ ((warn_unused_result))
 #else
-#define MUST_USE_RESULT
+#define CERES_MUST_USE_RESULT
 #endif
 
 // Platform independent macros to get aligned memory allocations.