Fix a (probable) typo in mk/tests.mk#13581

Merged

bors merged 1 commit intorust-lang:masterfrom

DiamondLovesYou:tests-mk-typo

Apr 18, 2014

Commits on Apr 17, 2014

mk/tests.mk: Fix a typo causing make to give compiletest the wrong rt build dir (target instead of host).
Richard Diamond
committed