diff --git a/dep.h b/dep.h
index 1021c3aa..80724f2d 100644
--- a/dep.h
+++ b/dep.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1988, 1989, 1991, 1992 Free Software Foundation, Inc.
+/* Copyright (C) 1988, 1989, 1991, 1992, 1993 Free Software Foundation, Inc.
 This file is part of GNU Make.
 
 GNU Make is free software; you can redistribute it and/or modify
@@ -40,6 +40,7 @@ struct nameseq
 
 
 extern struct nameseq *multi_glob (), *parse_file_seq ();
+extern char *tilde_expand ();
 
 
 #ifndef	iAPX286