Andrew Turner 5ff4e2400d Fix the type used to hold the value returned from getopt. On arm64 char is
unsigned so will never be -1.

Obtained from:	ABT Systems Ltd
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
2016-07-13 22:53:30 +00:00
..
2014-10-02 19:11:18 +00:00
2015-06-13 19:20:56 +00:00