Merge branch 'dt/tests-with-env-not-subshell'

* dt/tests-with-env-not-subshell: tests: use "env" to run commands with temporary env-var settings

Junio C Hamano committed Mar 31, 2014 at 16:30 UTC fa73d354689aa577d564b03d22f87c34b6288a78

No changes.