Display usage information if called without arguments.

This commit is contained in:
hannken 1998-12-29 22:40:20 +00:00
parent 7b08b77240
commit 2eb5d54614
1 changed files with 4 additions and 3 deletions

View File

@ -1,4 +1,4 @@
/* $NetBSD: wsconsctl.c,v 1.1 1998/12/28 14:01:17 hannken Exp $ */
/* $NetBSD: wsconsctl.c,v 1.2 1998/12/29 22:40:20 hannken Exp $ */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
@ -179,7 +179,7 @@ main(argc, argv)
field_tab[i].name);
else if (field_tab[i].flags & FLG_GET)
pr_field(field_tab + i, sep);
} else {
} else if (argc > 0) {
if (wflag != 0) {
for (i = 0; i < argc; i++) {
p = strchr(argv[i], '=');
@ -219,7 +219,8 @@ main(argc, argv)
if (field_tab[i].flags & FLG_GET)
pr_field(field_tab + i, sep);
}
}
} else
usage(NULL);
exit(0);
}