===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/dc/extern.h,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- src/usr.bin/dc/extern.h	2003/09/19 17:58:25	1.1
+++ src/usr.bin/dc/extern.h	2003/11/04 08:10:06	1.2
@@ -1,4 +1,4 @@
-/*	$OpenBSD: extern.h,v 1.1 2003/09/19 17:58:25 otto Exp $	*/
+/*	$OpenBSD: extern.h,v 1.2 2003/11/04 08:10:06 otto Exp $	*/
 
 /*
  * Copyright (c) 2003, Otto Moerbeek <otto@drijf.net>
@@ -43,6 +43,7 @@
 void		stack_init(struct stack *);
 void		stack_free_value(struct value *);
 struct value	*stack_dup_value(const struct value *, struct value *);
+void		stack_swap(struct stack *);
 int		stack_size(const struct stack *);
 void		stack_dup(struct stack *);
 void		stack_pushnumber(struct stack *, struct number *);