From: Joey Hess <joey@kitenet.net>
Date: Sat, 31 Aug 2013 02:33:11 +0000 (-0400)
Subject: fix new perl warning
X-Git-Tag: 3.20130904~2
X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/commitdiff_plain/db6f258745639cac9717c831a62003140480b692

fix new perl warning
---

diff --git a/IkiWiki/Plugin/bzr.pm b/IkiWiki/Plugin/bzr.pm
index 99a07d2c0..e2b102dee 100644
--- a/IkiWiki/Plugin/bzr.pm
+++ b/IkiWiki/Plugin/bzr.pm
@@ -302,7 +302,7 @@ sub extract_timestamp (@) {
 	open (my $out, "-|", @_);
 	my @log = bzr_log($out);
 
-	if (length @log < 1) {
+	if (length(scalar(@log)) < 1) {
 		return 0;
 	}