toJSONString is not a function

[Google Code Exporter]

What steps will reproduce the problem?
1. Include jsonpath.js file 
2. Try to parse any .json file
3. display returned json data

What is the expected output? What do you see instead?
JSON text
false

What version of the product are you using? On what operating system?
jsonpath-0.8.0.js

Please provide any additional information below.

Original issue reported on code.google.com by [e-mail] on 25 Jul 2015 at 7:58