test: return correct error status for mdadm

mdadm's return status is being hidden by the 'test' script so
individual tests cannot see it.

1 files changed, 2 insertions, 0 deletions

diff --git a/test b/test
index 1cd341f..3f4c5d4 100644
--- a/test
+++ b/test
@@ -86,7 +86,9 @@ mdadm() {
        *-C* ) $mdadm 2> $targetdir/stderr --quiet "$@" --auto=yes;;
         * )   $mdadm 2> $targetdir/stderr --quiet "$@"
     esac
+    rv=$?
     cat >&2 $targetdir/stderr
+    return $rv
 }
 
 # check various things