From d5b6802a23fab93ad4131057f458e6a0316fc428 Mon Sep 17 00:00:00 2001
From: Arnaud Giersch <arnaud.giersch@iut-bm.univ-fcomte.fr>
Date: Tue, 7 Jan 2014 15:15:12 +0100
Subject: [PATCH 1/1] Add -std=gnu99 to compile flags.

That's the C dialect we're using anyway, and it allows initial
declarations in for loops.
---
 buildtools/Cmake/Flags.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/buildtools/Cmake/Flags.cmake b/buildtools/Cmake/Flags.cmake
index 24c7c97673..eb9d3f4d31 100644
--- a/buildtools/Cmake/Flags.cmake
+++ b/buildtools/Cmake/Flags.cmake
@@ -2,7 +2,7 @@ set(warnCFLAGS "")
 set(optCFLAGS "")
 
 if(NOT __VISUALC__ AND NOT __BORLANDC__)
-  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}-g3")
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}-std=gnu99 -g3")
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}-g3")
   set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -g")
 else()
-- 
2.20.1