From c5642119f7fafdafdaff05c0d37e787de221e9e2 Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@gnu.kitenet.net>
Date: Mon, 26 Jan 2009 13:21:33 -0500
Subject: another useless use of scalar

scalar(undef) is undef, so using scalar here had no effect.
Instead make the function return "", probably avoiding an uninitialized
value warning.
---
 IkiWiki/Plugin/po.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'IkiWiki/Plugin')

diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index 7dfa52f57..91bf8872f 100644
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -753,7 +753,7 @@ sub istranslation ($) {
 		$translations{$masterpage}{$lang}=$page unless exists $translations{$masterpage}{$lang};
 		return (maybe_add_leading_slash($masterpage, $hasleadingslash), $lang);
 	}
-	return;
+	return "";
 }
 
 sub masterpage ($) {
-- 
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