selftest: Fix an uninitialised variable warning.

If $nmbd is not "yes" then this can result in a warning.

Introduced in commit 676261fa08273114b888bb46f65de3de091b615b.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Volker Lendecke <vl@samba.org>

diff --git a/selftest/target/Samba3.pm b/selftest/target/Samba3.pm
index ad184684820e5edc54000e05155811b3d95ffeef..9e86247ceab671b714a87d28b5185c80d9968c97 100755 (executable)
--- a/selftest/target/Samba3.pm
+++ b/selftest/target/Samba3.pm
@@ -2591,8 +2591,8 @@ sub wait_for_start($$$$$)
            $cmd .= Samba::bindir_path($self, "wbinfo") . " --ping-dc";
 
            do {
+               $ret = system($cmd);
                if ($ret != 0) {
-                   $ret = system($cmd);
                    sleep(1);
                }
                $count++;