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authorcgd <cgd@NetBSD.org>1993-12-01 22:31:06 +0000
committercgd <cgd@NetBSD.org>1993-12-01 22:31:06 +0000
commitfedc5faddbe2292ce23b13dd67cb8e37dd959e7f (patch)
tree38496d0c8cef22c5758f98ded0b2b1f1b5dae9d2 /usr.bin
parent102c96c45ab4107106f786b8955ec29ca6b7298e (diff)
fix from Frank van der Linden <vdlinden@fwi.uva.nl> to DTRT when given a
filename on the command line.
Diffstat (limited to 'usr.bin')
-rw-r--r--usr.bin/tsort/tsort.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/usr.bin/tsort/tsort.c b/usr.bin/tsort/tsort.c
index fe40ad93036..f635ba8f810 100644
--- a/usr.bin/tsort/tsort.c
+++ b/usr.bin/tsort/tsort.c
@@ -42,7 +42,7 @@ char copyright[] =
#ifndef lint
/*static char sccsid[] = "from: @(#)tsort.c 5.3 (Berkeley) 6/1/90";*/
-static char rcsid[] = "$Id: tsort.c,v 1.5 1993/12/01 05:34:16 cgd Exp $";
+static char rcsid[] = "$Id: tsort.c,v 1.6 1993/12/01 22:31:06 cgd Exp $";
#endif /* not lint */
#include <sys/types.h>
@@ -113,7 +113,7 @@ main(argc, argv)
if (argc < 2)
fp = stdin;
- else if (argc == 2) {
+ else if (argc > 2) {
(void)fprintf(stderr, "usage: tsort [ inputfile ]\n");
exit(1);
} else if (!(fp = fopen(argv[1], "r"))) {