make file descriptor passing code return an error rather than call fatal()
when it encounters problems, and use this to make session multiplexing
masters survive slaves failing to pass all stdio FDs; ok markus@
+ - djm@cvs.openbsd.org 2007/09/04 11:15:56
+ [ssh.c sshconnect.c sshconnect.h]
+ make ssh(1)'s ConnectTimeout option apply to both the TCP connection and
+ SSH banner exchange (previously it just covered the TCP connection).
+ This allows callers of ssh(1) to better detect and deal with stuck servers
+ that accept a TCP connection but don't progress the protocol, and also
+ makes ConnectTimeout useful for connections via a ProxyCommand;
+ feedback and "looks ok" markus@
20070914
- (dtucker) [openbsd-compat/bsd-asprintf.c] Plug mem leak in error path.