[src/trunk]: src/sbin/gpt correctly print the gpt header revision as a "float"

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

details:   https://anonhg.NetBSD.org/src/rev/a30940b54a7c
branches:  trunk
changeset: 341662:a30940b54a7c
user:      jnemeth <jnemeth%NetBSD.org@localhost>
date:      Mon Nov 16 12:24:13 2015 +0000

description:
correctly print the gpt header revision as a "float"

diffstat:

 sbin/gpt/header.c |  7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diffs (31 lines):

diff -r 5b0f6e655505 -r a30940b54a7c sbin/gpt/header.c
--- a/sbin/gpt/header.c Mon Nov 16 09:10:58 2015 +0000
+++ b/sbin/gpt/header.c Mon Nov 16 12:24:13 2015 +0000
@@ -33,7 +33,7 @@
 
 #include <sys/cdefs.h>
 #ifdef __RCSID
-__RCSID("$NetBSD: header.c,v 1.1 2015/11/03 02:19:24 jnemeth Exp $");
+__RCSID("$NetBSD: header.c,v 1.2 2015/11/16 12:24:13 jnemeth Exp $");
 #endif
 
 #include <sys/types.h>
@@ -62,6 +62,7 @@
 static void
 header(void)
 {
+       unsigned int revision;
        map_t *gpt;
        struct gpt_hdr *hdr;
        char buf[128];
@@ -103,7 +104,9 @@
        }
 
        hdr = gpt->map_data;
-       printf("- GPT Revision: %u\n", hdr->hdr_revision);
+       revision = le32toh(hdr->hdr_revision);
+       printf("- GPT Header Revision: %u.%u\n", revision >> 16,
+            revision & 0xffff);
        printf("- First Data Sector: %llu\n",
            (long long unsigned)hdr->hdr_lba_start);
 #ifdef HN_AUTOSCALE