Update CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 27c146a9dd4e9418e176a6b9f2cf8249b55fe2a5..1b99fb5910057105d3d3ecd25e50d22dc689d2a0 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -139,8 +139,8 @@ add_custom_target(docs doxygen)
 
 find_program(CCACHE_FOUND ccache)
 if(CCACHE_FOUND)
-    set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
-    set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
+  set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
+  set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
 endif(CCACHE_FOUND)
 
 # uninstall target