mattn/go-shellwords — pull request #1 by omeid (2014-12-13 07:11:27+00:00)
Title: Allow setting default ParseEnv, ParseBacktick

As per commit message, this allows changing the default `ParseEnv` and `ParseBacktick`. Handy if you're using it only in one or two place in your project and don't want to hold to a global instance or reset the config each time using `shellwords.Parse`.