build: use gnulib's unsetenv

Now that gnulib has lifted it's licensing of unsetenv, we should
use it. Just like we use its counterpart - setenv, already.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Michal Privoznik 2016-05-28 23:13:26 +02:00
parent 0628f3498c
commit b099aa88e9

View File

@ -120,6 +120,7 @@ time_r
timegm timegm
ttyname_r ttyname_r
uname uname
unsetenv
useless-if-before-free useless-if-before-free
usleep usleep
vasprintf vasprintf