test-lib-main.sh: compute TRASH_DIRECTORY differently
commitb17498b1c73dce617adc547b5f85af362e84d057
authorKyle J. McKay <mackyle@gmail.com>
Wed, 21 Jun 2017 02:44:44 +0000 (20 19:44 -0700)
committerKyle J. McKay <mackyle@gmail.com>
Wed, 21 Jun 2017 02:44:44 +0000 (20 19:44 -0700)
tree2026b080626c3c238c8acea3c253bdae8a8d9008
parent4644027934a0ea86961b751290434084629016aa
test-lib-main.sh: compute TRASH_DIRECTORY differently

Just as efficient but avoids obscure corner case bug that
can crop up while debugging tests and/or the test library.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
t/test-lib-main.sh