git: Use NULL for pointers in tools/usbtest too (forgotten in last commit).

[Sascha Wildner]

commit d9c2dd8b84f51f7899e16c21fde3078db460cfb0
Author: Sascha Wildner <saw at online.de>
Date:   Tue Oct 29 20:28:34 2019 +0100

    Use NULL for pointers in tools/usbtest too (forgotten in last commit).

Summary of changes:
 tools/tools/usbtest/usb_modem_test.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/d9c2dd8b84f51f7899e16c21fde3078db460cfb0


-- 
DragonFly BSD source repository