test: don't overwrite TESTDIR if already set
authorFrantisek Sumsal <frantisek@sumsal.cz>
Tue, 12 Mar 2019 21:44:25 +0000 (22:44 +0100)
committerFrantisek Sumsal <frantisek@sumsal.cz>
Wed, 13 Mar 2019 19:55:34 +0000 (20:55 +0100)
commit9cf9680910544638129bf083bca902881d9ab5bc
tree8d40c425bc9c7a1f8057a8a48ff184295173af5d
parent91bd0b915aa17f44625a0c0ce84ed73b6d33968e
test: don't overwrite TESTDIR if already set

(cherry picked from commit 3f50fff536d715aee5e5195ec60e2af047b73c7f)
test/test-functions