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 (file)
--- 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());