tests: avoid failure when running with no tty
authorJim Meyering <meyering@fb.com>
Tue, 7 Feb 2017 00:36:18 +0000 (16:36 -0800)
committerJim Meyering <meyering@fb.com>
Tue, 7 Feb 2017 00:36:18 +0000 (16:36 -0800)
commit83223a0c7bbc239a4320f02fe0c9cc1006d97ec4
tree3190474467c1489fe7d69b5eeef967903e403224
parent00e60028b1d8e2ba97cb149ee8f8053febe59c94
tests: avoid failure when running with no tty

* tests/help-version (zcat_setup): Export TERM=dumb, to avoid zless
malfunction.  Reported by Assaf Gordon in https://bugs.gnu.org/25636#8
tests/help-version