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/xargs.c
+++ b/xargs.c
@@ -188,7 +188,8 @@ spawn(void)
 static void
 usage(void)
 {
-	eprintf("usage: %s [-rtx] [-E eofstr] [-n num] [-s num] [cmd [arg ...]]\n", argv0);
+	eprintf("usage: %s [-rtx] [-E eofstr] [-n num] [-s num] "
+	        "[cmd [arg ...]]\n", argv0);
 }

 int