git-debrebase: fix cfg in scalar context (!)

[dgit.git] / git-debrebase

diff --git a/git-debrebase b/git-debrebase
index 932a3b7..403fba1 100755 (executable)
--- a/git-debrebase
+++ b/git-debrebase
@@ -111,7 +111,8 @@ sub cfg ($;$) {
        fail "missing required git config $k" unless $optional;
        return ();
     }
-    return split /\0/, $out;
+    my @l = split /\0/, $out;
+    return wantarray ? @l : $l[0];
 }
 
 memoize('cfg');