From: David Levine <levinedl@acm.org>
Date: Sat, 18 Feb 2012 23:31:37 +0000 (-0600)
Subject: gcc was warning about unused arguments to main, so added use of them in a usage check.
X-Git-Url: http://git.marmaro.de/?a=commitdiff_plain;h=265bf7d31f31962e9b72227d253d278c4da6cd58;hp=4d6cfbb1c9b425cb693e5189a19e132c67f5494a;p=mmh

gcc was warning about unused arguments to main, so added use of them in a usage check.
---

diff --git a/test/getfullname.c b/test/getfullname.c
index 3afa00f..f0c8a2d 100644
--- a/test/getfullname.c
+++ b/test/getfullname.c
@@ -16,6 +16,10 @@
 int
 main(int argc, char *argv[])
 {
+	if (argc > 1) {
+		fprintf (stderr, "usage: %s\n", argv[0]);
+	}
+
 	struct passwd *pwd;
 
 	pwd = getpwuid(getuid());