mzero/plush — pull request #7 by het32 (2012-08-10 16:32:55+00:00)
Title: Command completion

Hi Mark,

Here is my implementation of command completion. I added isExecutable to the Posixlike monad (I couldn't put it in the PosixlikeFilestatus since the System.Posix function doesn't use the Filestatus). Take a look!