From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 18 Feb 2018 00:06:14 +0000 (+0000)
Subject: git-debrebase: fix cfg in scalar context (!)
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=caa061d1db76ac08c5462237c1a71019b9df8aa3;p=dgit.git

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

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/git-debrebase b/git-debrebase
index 932a3b7a..403fba1b 100755
--- 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');