add usage() for when an unknown option is given.

from Gleydson Soares <gsoares@gmail.com>, thanks! ok jasper@
2008-02-13 21:04:19 +00:00
parent 09dbddac87
commit 9cb4f8884e
2 changed files with 11 additions and 1 deletions
--- a/calmwm.h
+++ b/calmwm.h
@@ -312,6 +312,7 @@ int   x_errorhandler(Display *, XErrorEvent *);
 void  x_setup(char *display_name);
 char *x_screenname(int);
 void  x_setupscreen(struct screen_ctx *, u_int);
+void  usage(void);

 struct client_ctx *client_find(Window);
 void               client_setup(void);