1.1 --- a/core/ExtensionSys.cpp	Thu Aug 16 07:40:06 2012 -0400
     1.2 +++ b/core/ExtensionSys.cpp	Mon Aug 20 21:53:59 2012 -0400
     1.3 @@ -74,6 +74,8 @@
     1.4  #define GAMEFIX "2.bgt"
     1.5  #elif SOURCE_ENGINE == SE_EYE
     1.6  #define GAMEFIX "2.eye"
     1.7 +#elif SOURCE_ENGINE == SE_CSS
     1.8 +#define GAMEFIX "2.css"
     1.9  #elif SOURCE_ENGINE == SE_ORANGEBOXVALVE
    1.10  #define GAMEFIX "2.ep2v"
    1.11  #elif SOURCE_ENGINE == SE_DARKMESSIAH