lib/jsonpath.rb in jsonpath-0.9.3 vs lib/jsonpath.rb in jsonpath-0.9.4

@@ -8,10 +8,10 @@
 require 'jsonpath/parser'
 
 # JsonPath: initializes the class with a given JsonPath and parses that path
 # into a token array.
 class JsonPath
-  PATH_ALL = '$..*'
+  PATH_ALL = '$..*'.freeze
 
   attr_accessor :path
 
   def initialize(path, opts = {})
     @opts = opts