fix precidence problem, thanks bod

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 62b54373bfb6195e64717bd9d613d184621fbbab..ed74ff85e65daff5e8c6c76be5b02ef3c0f4733e 100644 (file)
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -293,9 +293,7 @@ sub writefile ($$$;$$) { #{{{
                $writer->(\*OUT, $cleanup);
        }
        else {
-               if (length $content) {
-                       print OUT $content || error("failed writing to $newfile: $!", $cleanup);
-               }
+               print OUT $content or error("failed writing to $newfile: $!", $cleanup);
        }
        close OUT || error("failed saving $newfile: $!", $cleanup);
        rename($newfile, "$destdir/$file") ||