Todd Gamblin cee7bfa9f0 Simplify output redirection in spack.util.executable ... - By default inherit parent's input/output descriptor - Only use pipes if we need to return output. - Allows subprocesses (like emacsclient) to detect terminal correctly		2016-01-19 01:16:14 -08:00
..
spack	Simplify output redirection in spack.util.executable	2016-01-19 01:16:14 -08:00