[src/trunk]: src/usr.sbin/makefs deal with options that don't have a single l...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/80cf88e559f1
branches:  trunk
changeset: 784470:80cf88e559f1
user:      christos <christos%NetBSD.org@localhost>
date:      Tue Jan 29 01:06:15 2013 +0000

description:
deal with options that don't have a single letter argument.

diffstat:

 usr.sbin/makefs/makefs.c |  8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diffs (29 lines):

diff -r 7add01326eab -r 80cf88e559f1 usr.sbin/makefs/makefs.c
--- a/usr.sbin/makefs/makefs.c  Tue Jan 29 01:05:57 2013 +0000
+++ b/usr.sbin/makefs/makefs.c  Tue Jan 29 01:06:15 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: makefs.c,v 1.41 2013/01/28 21:03:27 christos Exp $     */
+/*     $NetBSD: makefs.c,v 1.42 2013/01/29 01:06:15 christos Exp $     */
 
 /*
  * Copyright (c) 2001-2003 Wasabi Systems, Inc.
@@ -41,7 +41,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(__lint)
-__RCSID("$NetBSD: makefs.c,v 1.41 2013/01/28 21:03:27 christos Exp $");
+__RCSID("$NetBSD: makefs.c,v 1.42 2013/01/29 01:06:15 christos Exp $");
 #endif /* !__lint */
 
 #include <assert.h>
@@ -414,7 +414,9 @@
 
                fprintf(stderr, "\n%s specific options:\n", fstype->type);
                for (i = 0; o[i].name != NULL; i++)
-                       fprintf(stderr, "\t%c,%20.20s\t%s\n", o[i].letter,
+                       fprintf(stderr, "\t%c%c%20.20s\t%s\n",
+                           o[i].letter ? o[i].letter : ' ',
+                           o[i].letter ? ',' : ' ',
                            o[i].name, o[i].desc);
        }
        exit(1);