K 10
svn:author
V 3
pfg
K 8
svn:date
V 27
2018-01-27T18:24:13.080135Z
K 7
svn:log
V 263
pax(1): Honour the restrict in sigaction().

Use a setup_sig() helper and make it fail when either of sigaction fails.

While there, do not leak fds for "." + minor cleanup.

Obtained from:	OpenBSD (through DragonFly git eca362d0f9bd086cc56d6b5bc4f03f09e040b9db)

END