tests: 'guix-gc.sh' passes even when 'out' or 'drv' are defined as env vars.
authorLudovic Courtès <ludo@gnu.org>
Mon, 13 Nov 2017 08:58:47 +0000 (09:58 +0100)
committerLudovic Courtès <ludo@gnu.org>
Mon, 13 Nov 2017 09:10:13 +0000 (10:10 +0100)
commitff23b47dbee038236386ddc2ed2fff4c77ad3aa1
treed2dcec3dc3fc66f3e0c6276e8586f10ef208eb69
parent6b7490b3404bcb3f04689e0eb61ef3b5e65aedde
tests: 'guix-gc.sh' passes even when 'out' or 'drv' are defined as env vars.

This fixes a test failure exhibited by
fb17a89912c2a3738dae716e30481c11e1c6f0ac whereby assignments to 'out' in
guix-gc.sh would go to the 'out' environment variable, when it exists,
which in turn prevents garbage collection of $out.

* tests/guix-gc.sh: Add 'unset' invocations.
tests/guix-gc.sh