From fadababc5993cacc3d93874330c619e203f0879d Mon Sep 17 00:00:00 2001
From: James Price <j.price@bristol.ac.uk>
Date: Sat, 17 May 2014 09:54:58 +0100
Subject: [PATCH] Enabled c99 with CMake when using GCC (required for tests).

---
 CMakeLists.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 22bafe31..d5bc6204 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -44,6 +44,11 @@ if ("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin" AND
 "DYLD_LIBRARY_PATH.")
 endif()
 
+# Enable C99 for GCC (required for tests)
+if (CMAKE_COMPILER_IS_GNUCC)
+  set(CMAKE_C_FLAGS "-std=c99")
+endif()
+
 # Disable min/max macros on Windows
 if ("${CMAKE_SYSTEM_NAME}" STREQUAL "Windows")
   add_definitions(-DNOMINMAX)