Subject: small bug in tsort
To: None <netbsd-bugs@sun-lamp.cs.berkeley.edu>
From: Frank van der Linden <vdlinden@fwi.uva.nl>
List: netbsd-bugs
Date: 12/01/1993 19:29:42
Hi,
There's still a minor bug in tsort.
# This should work according to the manual page, but it doesn't
% tsort out
usage: tsort [ inputfile ]
# This should give the usage message, but it doesn't
% tsort lots of crap
tsort: No such file or directory
Possible fix: see diff below
Onno van der Linden c/o vdlinden@fwi.uva.nl (Frank van der Linden)
*** tsort.c.old Wed Dec 1 19:14:25 1993
--- tsort.c Wed Dec 1 19:14:52 1993
***************
*** 114,118 ****
if (argc < 2)
fp = stdin;
! else if (argc == 2) {
(void)fprintf(stderr, "usage: tsort [ inputfile ]\n");
exit(1);
--- 114,118 ----
if (argc < 2)
fp = stdin;
! else if (argc > 2) {
(void)fprintf(stderr, "usage: tsort [ inputfile ]\n");
exit(1);
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