tree 1c16b21c785b22c4f7c093e80dcf2c2af20243d1
parent 3cf4053a9e832408fad33a8246ecbd189f23a956
author David Lamparter <equinox@opensourcerouting.org> 1425370011 +0100
committer David Lamparter <equinox@opensourcerouting.org> 1429604341 +0200

vtysh: don't use '\0' as NULL

for some reason, the vty code was using '\0' in place of NULL.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>