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When trying to copy many files into another file, provide a useful and 

more specific error message instead of the usage().
This commit is contained in:
rillig 2006-10-06 20:22:59 +00:00
parent 5c5ee709b4
commit e723f89fb8
1 changed files with 7 additions and 4 deletions
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11
usr.bin/xinstall/xinstall.c
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@ -1,4 +1,4 @@
/* $NetBSD: xinstall.c,v 1.98 2006/09/25 16:05:44 daniel Exp $ */
/* $NetBSD: xinstall.c,v 1.99 2006/10/06 20:22:59 rillig Exp $ */
/*
* Copyright (c) 1987, 1993
@ -46,7 +46,7 @@ __COPYRIGHT("@(#) Copyright (c) 1987, 1993\n\
#if 0
static char sccsid[] = "@(#)xinstall.c 8.1 (Berkeley) 7/21/93";
#else
__RCSID("$NetBSD: xinstall.c,v 1.98 2006/09/25 16:05:44 daniel Exp $");
__RCSID("$NetBSD: xinstall.c,v 1.99 2006/10/06 20:22:59 rillig Exp $");
#endif
#endif /* not lint */
@ -336,8 +336,11 @@ main(int argc, char *argv[])
}
/* can't do file1 file2 directory/file */
if (argc != 2)
usage();
if (argc != 2) {
errx(EXIT_FAILURE, "the last argument (%s) "
"must name an existing directory", argv[argc - 1]);
/* NOTREACHED */
}
if (!no_target) {
/* makelink() handles checks for links */