Index: common/message.h
===================================================================
--- common/message.h	(revision 0cc431dfc1d8ca16c42c0e4b9ad99b0509626931)
+++ common/message.h	(revision 07028b9d09016d32dfb6b79ea2273a2fc8e610f5)
@@ -3,5 +3,6 @@
 
 #define MSG_TYPE_LOGIN  1
-#define MSG_TYPE_CHAT   2
+#define MSG_TYPE_LOGOUT 2
+#define MSG_TYPE_CHAT   3
 
 typedef struct