From 5ff0285ba79acac555b2af64a91faad27ac8a335 Mon Sep 17 00:00:00 2001
From: Sebastian McKenzie <sebmck@gmail.com>
Date: Thu, 12 Feb 2015 07:46:21 +1100
Subject: [PATCH] use space helper instead of pushing a space in IfStatement
 generation

---
 lib/6to5/generation/generators/statements.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/6to5/generation/generators/statements.js b/lib/6to5/generation/generators/statements.js
index 7aaa448e1a..0ac0125636 100644
--- a/lib/6to5/generation/generators/statements.js
+++ b/lib/6to5/generation/generators/statements.js
@@ -21,7 +21,7 @@ exports.IfStatement = function (node, print) {
   print.indentOnComments(node.consequent);
 
   if (node.alternate) {
-    if (this.isLast("}")) this.push(" ");
+    if (this.isLast("}")) this.space();
     this.keyword("else");
 
     if (this.format.format && !t.isBlockStatement(node.alternate)) {