fix

diff --git a/ikiwiki b/ikiwiki
index 9aaeed86ca64ae51ae535ab0928c563c3e28eaa1..c57c2e50798797ef109337ccb7f63ab6bfede6b9 100755 (executable)
--- a/ikiwiki
+++ b/ikiwiki
@@ -220,7 +220,8 @@ sub linkbacks ($$) {
                }
        }
 
-       $content.="<hr><p>Links: ".join(" ", sort @links)."</p>\n";
+       $content.="<hr><p>Links: ".join(" ", sort @links)."</p>\n" if @links;
+       return $content;
 }
 
 sub finalize ($$) {