--- a/dwm.h	Tue Aug 01 12:32:33 2006 +0200
+++ b/dwm.h	Tue Aug 01 12:39:14 2006 +0200
@@ -143,6 +143,8 @@
 extern void settags(Client *c);
 extern void togglemode(Arg *arg);
 extern void view(Arg *arg);
+extern void viewnext(Arg *arg);
+extern void viewprev(Arg *arg);
 
 /* util.c */
 extern void *emallocz(unsigned int size);