updated for version 7.1-283
diff --git a/src/globals.h b/src/globals.h
index a77f14b..469801b 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -1263,7 +1263,7 @@
  * The value of the --windowid argument.
  * For embedding gvim inside another application.
  */
-EXTERN int	win_socket_id INIT(= 0);
+EXTERN long_u	win_socket_id INIT(= 0);
 #endif
 
 #if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL)