K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2015-01-16T07:06:58.596445Z
K 7
svn:log
V 354
For sigaction(2), ignore possible garbage in sa_flags for sa_handler
== SIG_DFL or SIG_IGN.  Sloppy code does not fully initialize struct
sigaction for such cases, and being too demanding in the case of
default handler does not catch anything.

Reported and tested by:	Alex Tutubalin <lexa@lexa.ru>
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week

END