fixed build with gcc-12.1.1

l29ah · l29ah · commit 07fc6aa6630e · 2022-07-09T20:51:07.000+02:00
omg how it even worked before!?
diff --git a/common.h b/common.h
@@ -103,7 +103,7 @@ extern time_t last_activity_time;
 
 extern int banmuc(const char *mucjid, const char *who);
 
-enum connection_state_e {
+extern enum connection_state_e {
 	OFFLINE,
 	CONNECTING,
 	ONLINE
