t0024, t5000: clear variable UNZIP, use GIT_UNZIP instead
authorRené Scharfe <rene.scharfe@lsrfire.ath.cx>
Sun, 6 Jan 2013 17:47:57 +0000 (18:47 +0100)
committerJunio C Hamano <gitster@pobox.com>
Mon, 7 Jan 2013 07:37:40 +0000 (23:37 -0800)
commitac00128298583bcdd42bffc767393868821b6af6
tree965c87d76631752945b7f4378916a31eac2e7f78
parent15999998fbda60552742275570947431b57108ae
t0024, t5000: clear variable UNZIP, use GIT_UNZIP instead

InfoZIP's unzip takes default parameters from the environment variable
UNZIP.  Unset it in the test library and use GIT_UNZIP for specifying
alternate versions of the unzip command instead.

t0024 wasn't even using variable for the actual extraction.  t5000
was, but when setting it to InfoZIP's unzip it would try to extract
from itself (because it treats the contents of $UNZIP as parameters),
which failed of course.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t/t0024-crlf-archive.sh
t/t5000-tar-tree.sh
t/test-lib.sh