1 files changed, 1 insertions, 1 deletions
diff --git a/cmp.c b/cmp.c
index dd70261..c04b6e1 100644
--- a/cmp.c
+++ b/cmp.c
@@ -36,7 +36,7 @@ int cmp_main(int argc, char **argv)
 
 	/* parse argv[] */
 	if (argc < 2 || 3 < argc)
-		usage(cmp_usage);
+		show_usage();
 
 	fp1 = xfopen(argv[1], "r");
 	if (argv[2] != NULL) {