K 10
svn:author
V 3
pfg
K 8
svn:date
V 27
2014-07-19T01:53:52.193873Z
K 7
svn:log
V 188
Use unsigned optlen in getsourcefilter()

Sizes can not be negative and the functions that use it
expect an unsigned value anyways.

Obtained from:	Apple (Libc-997.90.3)
MFC after:	1 week

END