tree 81f7e0fd01fd10d4433d3f67a36eea0296df75e4
parent 60a4601e2270920958e221fbffd7b0743f498d3c
author David Lamparter <equinox@opensourcerouting.org> 1428650070 +0200
committer David Lamparter <equinox@opensourcerouting.org> 1429604297 +0200

zebra, isisd: cast to unsigned char for ctypes

ctype.h macros take int as arguments, but expect arguments to be in
unsigned char's range.  Even though it probably works, this isn't
correct on systems that have a signed char type.  Cast explicitly.

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