downgrade an error() to a debug() - this particular case can be hit in
normal operation for certain sequences of mux slave vs session closure
and is harmless
+ - djm@cvs.openbsd.org 2010/01/29 00:20:41
+ [sshd.c]
+ set FD_CLOEXEC on sock_in/sock_out; bz#1706 from jchadima AT redhat.com
+ ok dtucker@
+ - djm@cvs.openbsd.org 2010/01/29 20:16:17
+ [mux.c]
+ kill correct channel (was killing already-dead mux channel, not
+ its session channel)
20100129
- (dtucker) [openbsd-compat/openssl-compat.c] Bug #1707: Call OPENSSL_config()