[src/trunk]: src/usr.sbin/makefs allow 0 timestamp

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

details:   https://anonhg.NetBSD.org/src/rev/d7dd7ead8db6
branches:  trunk
changeset: 351516:d7dd7ead8db6
user:      christos <christos%NetBSD.org@localhost>
date:      Thu Feb 16 22:44:06 2017 +0000

description:
allow 0 timestamp

diffstat:

 usr.sbin/makefs/msdos.c |  9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diffs (30 lines):

diff -r 60c28cd1546f -r d7dd7ead8db6 usr.sbin/makefs/msdos.c
--- a/usr.sbin/makefs/msdos.c   Thu Feb 16 22:42:25 2017 +0000
+++ b/usr.sbin/makefs/msdos.c   Thu Feb 16 22:44:06 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: msdos.c,v 1.17 2017/02/16 18:50:04 christos Exp $      */
+/*     $NetBSD: msdos.c,v 1.18 2017/02/16 22:44:06 christos Exp $      */
 
 /*-
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -34,7 +34,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(__lint)
-__RCSID("$NetBSD: msdos.c,v 1.17 2017/02/16 18:50:04 christos Exp $");
+__RCSID("$NetBSD: msdos.c,v 1.18 2017/02/16 22:44:06 christos Exp $");
 #endif /* !__lint */
 
 #include <sys/param.h>
@@ -134,7 +134,10 @@
        else if (strcmp(msdos_options[rv].name, "hidden_sectors") == 0)
                msdos_opt->hidden_sectors_set = 1;
 
-       msdos_opt->timestamp = stampst.st_ino ? stampst.st_mtime : 0;
+       if (stampst.st_ino) {
+               msdos_opt->timestamp_set = 1;
+               msdos_opt->timestamp = stampst.st_mtime;
+       }
 
        return 1;
 }