From: Michał Gołębiowski <m.goleb@gmail.com>
Date: Wed, 10 Apr 2013 18:46:31 +0000 (+0200)
Subject: Tell uglifyjs to not mangle undefined; saves 44 bytes. Fixes #13759. Close gh-1239.
X-Git-Tag: 2.0.0~13
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=8576e24bfe3fce886bcb63ebc24ee16b3fa1a6a1;p=jquery.git

Tell uglifyjs to not mangle undefined; saves 44 bytes. Fixes #13759. Close gh-1239.
---

diff --git a/Gruntfile.js b/Gruntfile.js
index e753a35cb..1b13c277d 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -115,6 +115,10 @@ module.exports = function( grunt ) {
 					sourceMap: "dist/jquery.min.map",
 					beautify: {
 						ascii_only: true
+					},
+					mangle: {
+						// saves some bytes when gzipped
+						except: [ "undefined" ]
 					}
 				}
 			}