From a1ae0cd2d042aad366babbb4260eb2572de9e90d Mon Sep 17 00:00:00 2001
From: Sergey Zakharchenko <szakharchenko@open-sys.org>
Date: Wed, 29 Apr 2015 08:36:29 +0300
Subject: [PATCH] Stringify the argument before trying to parse it.

---
 bin/uglifyjs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/uglifyjs b/bin/uglifyjs
index 67db2979..e77afbb9 100755
--- a/bin/uglifyjs
+++ b/bin/uglifyjs
@@ -476,7 +476,7 @@ function getOptions(x, constants) {
     if (x !== "") {
         var ast;
         try {
-            ast = UglifyJS.parse(x, { expression: true });
+            ast = UglifyJS.parse(x + "", { expression: true });
         } catch(ex) {
             if (ex instanceof UglifyJS.JS_Parse_Error) {
                 sys.error("Error parsing arguments in: " + x);