Cleanup usage() across sbase

Some tools didn't use argv0 for tool name, or usage() at all.
2015-12-21 18:36:28 +01:00
parent 00d7bf4ea5
commit 6e7743eb56
13 changed files with 20 additions and 17 deletions
--- a/chgrp.c
+++ b/chgrp.c
@@ -37,7 +37,7 @@ chgrp(const char *path, struct stat *st, void *data, struct recursor *r)
 static void
 usage(void)
 {
-	eprintf("usage: chgrp [-h] [-R [-H | -L | -P]] group file ...\n");
+	eprintf("usage: %s [-h] [-R [-H | -L | -P]] group file ...\n", argv0);
 }

 int