neovim/neovim — pull request #1144 by justinmk (2014-09-06 22:45:51+00:00)
Title: Fixtests

Followup of https://github.com/neovim/neovim/pull/1098#issuecomment-54712118

This is on top of @fwalch's commit because these scoping issues don't occur with busted 1.x.

Regardless of what's going on with busted, it's probably a good thing to avoid global scope.

There's also some other weird issues that came up that I'm not sure are related to busted: they could be caused by other included packages such as penlight (I didn't investigate this though).

ping @fwalch @tarruda

ping @aktau because this touches the lua C preprocessor and I'm hoping there's a chance you might have a clue why `popen()` is being weird.