Non minified build is broken in Firefox

[dignifiedquire]

Because of the usage of function hoisting in blocks in the code around here the non minified version breaks in all latest Firefox releases.

The reason is that Spidermonkey does the right thing (according to ECMA-262) and does not hoist functions declared inside a block, which creates a lot errors when trying to load this file.

[lukeapage]

good point. This is now fixed in 1.5.0 (using jshint so that all instances were caught)