Use typeof var == 'undefined' instead var === undefined.
authorDaniel Carl <danielcarl@gmx.de>
Thu, 9 Jan 2014 22:44:16 +0000 (23:44 +0100)
committerDaniel Carl <danielcarl@gmx.de>
Thu, 9 Jan 2014 22:44:16 +0000 (23:44 +0100)
commit065768ec6baa59cb0699bc64129d4a4687f556ba
tree8ec723571aabf3d53da1d36764f802cb2005872a
parentb880827921ea7442964fa238e111521f87d37d4f
Use typeof var == 'undefined' instead var === undefined.

This is a more robust solution, because we aren't affected by definition of
undefined like `var undefined = 7;`.
src/hints.js