From 3b7e186fda8553a163a11026e9a1622a28c94e71 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D0=BD=D0=B4=D1=80=D0=B5=D0=B9=20=D0=98=D0=B7=D0=BE?=
 =?UTF-8?q?=D1=82=D0=BE=D0=B2?= <andrey@edu.yar.ru>
Date: Tue, 28 Mar 2017 17:31:11 +0300
Subject: [PATCH] Update Klein.php

---
 Klein.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Klein.php b/Klein.php
index 09eddc9..3526fd7 100644
--- a/Klein.php
+++ b/Klein.php
@@ -33,7 +33,7 @@ class Klein {
             ["{% ifset+:var %}", "if(#1s !== null):"],
             ["{% if+:var %}", "if(#1s !== null && #1s):"],
             ["{% if+:id \(( :var (, :var )*)?\) %}", "if(macro_#1(#2s)):"],
-            ["{% unless+:var %}", "if(!(isset(#1s) && #1s)):"],
+            ["{% unless+:var %}", "if(#1s !== null && #1s)):"],
             ["{% else %}", "else:"],
             ["{% endif %}", "endif;"],
             ["{{ :var }}", "echo #1s;"],