--- screen-4.0.2/extern.h       2003-08-22 14:27:57.000000000 +0200
+++ screen-4.0.2-rzm/extern.h   2003-12-16 13:23:15.000000000 +0100
@@ -335,6 +335,7 @@
extern void  ReceiveMsg __P((void));
extern void  SendCreateMsg __P((char *, struct NewWindow *));
extern int   SendErrorMsg __P((char *, char *));
+extern int   sockdir;

/* misc.c */
extern char *SaveStr __P((const char *));