LightTable/LightTable — pull request #1205 by ndr-qef (2014-01-28 15:20:08+00:00)
Title: Handle errors in path sourcing on OSX

When LT stumbles during the necessary path juggling on OSX, it fails silently without notifying the user that the environment has not been properly set.

This is rare, but can happen. For example, hyphenated identifiers are documented as illegal but they work normally in the terminal, while causing errors elsewhere. (I am not entirely sure of this; I have just tried with one and it works in both zsh and bash, while LT encounters an "invalid identifier" error as expected.)