From 19faf4b9ebb6cd9fcbf63aca9de7eb3fc5cc4e7f Mon Sep 17 00:00:00 2001
From: Ben Browitt <ben.browitt@gmail.com>
Date: Wed, 31 Oct 2012 17:31:46 +0200
Subject: [PATCH] Fix closure compiler warnings.

---
 src/function.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/function.js b/src/function.js
index b17f5e697..8442d4e21 100644
--- a/src/function.js
+++ b/src/function.js
@@ -702,8 +702,8 @@ var PostScriptParser = (function PostScriptParserClosure() {
   function PostScriptParser(lexer) {
     this.lexer = lexer;
     this.operators = [];
-    this.token;
-    this.prev;
+    this.token = null;
+    this.prev = null;
   }
   PostScriptParser.prototype = {
     nextToken: function PostScriptParser_nextToken() {