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Beep if no help is defined for a menu.

This commit is contained in:
phil 1998-06-24 14:44:52 +00:00
parent a40645e966
commit ec4d385aa3
1 changed files with 8 additions and 1 deletions
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9
usr.bin/menuc/menu_sys.def
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@ -1,4 +1,4 @@
/* $NetBSD: menu_sys.def,v 1.5 1998/06/24 06:46:24 phil Exp $ */
/* $NetBSD: menu_sys.def,v 1.6 1998/06/24 14:44:52 phil Exp $ */
/*
* Copyright 1997 Piermont Information Systems Inc.
@ -228,6 +228,13 @@ static void process_help (struct menudesc *m, int num)
int again;
int winin;
/* Is there help? */
if (!help) {
mbeep();
return;
}
/* Display the help information. */
do {
if (lineoff < curoff) {
help = m->helpstr;