lib/uglifier.rb in uglifier-2.6.1 vs lib/uglifier.rb in uglifier-2.7.0

@@ -235,10 +235,10 @@
     when :all, true
       true
     when :jsdoc
       "jsdoc"
     when :copyright
-      encode_regexp(/Copyright/i)
+      encode_regexp(/(^!)|Copyright/i)
     when Regexp
       encode_regexp(comment_setting)
     else
       false
     end