configure: make assignment of variable to '=' explicit
authorGanesh Ajjanagadde <gajjanagadde@gmail.com>
Sun, 13 Sep 2015 06:26:04 +0000 (02:26 -0400)
committerTimothy Gu <timothygu99@gmail.com>
Tue, 15 Sep 2015 21:58:48 +0000 (14:58 -0700)
commit6d1801b5aaf9b384e13adffff4ab5886dae65693
treeec1cbd364188412d7603f719144fca695d28090c
parent164cd9b42af7104edce84c6ba53d5c15fdd6d8d8
configure: make assignment of variable to '=' explicit

op== is confusing, as it may easily be mistook for an equality check,
while in reality it is doing an assigment to '='.
This patch has the additional benefit of cleaning up 2 warnings from shellcheck.net.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
configure