From 1ea9a5f3407f26dae1869f844b819466873027de Mon Sep 17 00:00:00 2001
From: David Majda <david@majda.cz>
Date: Sat, 14 Dec 2013 11:49:00 +0100
Subject: [PATCH] Use UglifyJS 2.4.7

The |uglifyjs| call had to be adapted because the options changed
significantly in version 2.
---
 Makefile     | 7 ++++++-
 package.json | 2 +-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 092a80c..a9d96fb 100644
--- a/Makefile
+++ b/Makefile
@@ -106,7 +106,12 @@ browser:
 	echo '  return modules["peg"]' >> $(BROWSER_FILE_DEV)
 	echo '})();'                   >> $(BROWSER_FILE_DEV)
 
-	$(UGLIFYJS) --ascii -o $(BROWSER_FILE_MIN) $(BROWSER_FILE_DEV)
+	$(UGLIFYJS)                 \
+	  --mangle                  \
+	  --compress warnings=false \
+	  --comments /Copyright/    \
+	  -o $(BROWSER_FILE_MIN)    \
+	  $(BROWSER_FILE_DEV)
 
 # Remove browser version of the library (created by "browser")
 browserclean:
diff --git a/package.json b/package.json
index fa2fcfb..460c65a 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
   },
   "devDependencies": {
     "jasmine-node": "= 1.11.0",
-    "uglify-js":    "= 1.3.4",
+    "uglify-js":    "= 2.4.7",
     "jshint":       "= 0.9.1"
   },
   "engines":         {