===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/mg/undo.c,v
retrieving revision 1.55
retrieving revision 1.56
diff -u -r1.55 -r1.56
--- src/usr.bin/mg/undo.c	2014/03/20 07:47:29	1.55
+++ src/usr.bin/mg/undo.c	2015/03/19 21:22:15	1.56
@@ -1,7 +1,13 @@
-/* $OpenBSD: undo.c,v 1.55 2014/03/20 07:47:29 lum Exp $ */
+/* $OpenBSD: undo.c,v 1.56 2015/03/19 21:22:15 bcallah Exp $ */
 /*
  * This file is in the public domain
  */
+
+#include <sys/queue.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 
 #include "def.h"
 #include "kbd.h"