Change __MSC_VER to _MSC_VER to make the client buildable with VS 6
@ -93,7 +93,7 @@ typedef struct client_textmessage_s
const char *pMessage;
} client_textmessage_t;
#if __MSC_VER == 1200
#if _MSC_VER == 1200
#define ulonglong_t __int64
#else
#define ulonglong_t unsigned long long