master - dmsetup: return 0 for [--]{version,help}

[Heinz Mauelshagen]

Gitweb:        http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=0b1c796420610f015...
Commit:        0b1c796420610f015f65530ab68ade6d8119487d
Parent:        c1862ea84cdcbb72f4c30a81a7643f39f851e96d
Author:        Heinz Mauelshagen 
AuthorDate:    Thu Nov 10 17:03:04 2016 +0100
Committer:     Heinz Mauelshagen 
CommitterDate: Thu Nov 10 17:03:04 2016 +0100

dmsetup: return 0 for [--]{version,help}

dmsetup regressed returning 1 when properly processing
version or help subcommands.

Resolves: rhbz1393692
---
 tools/dmsetup.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/tools/dmsetup.c b/tools/dmsetup.c
index 4b525e2..371c0f8 100644
--- a/tools/dmsetup.c
+++ b/tools/dmsetup.c
@@ -6852,6 +6852,7 @@ doit:
    	}
    } while (--_count);

+	ret = 0;
 out:
    if (_report)
    	dm_report_free(_report);