Enforce the use of Cmake 2.8

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b0d702a18db4a39b92b273bc1817cb70b27bdb53..34711fc17443d6227df2eddd9c164757cdecfc3b 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 2.6)
+cmake_minimum_required (VERSION 2.8)
 
 include (CheckFunctionExists)
 include (CheckCSourceCompiles)