Warn but do not fail if stat()ing the subsystem binary fails. This helps
with chrootdirectory+forcecommand=sftp-server and restricted shells.
bz #1599, ok djm.
+ - djm@cvs.openbsd.org 2009/11/20 00:54:01
+ [sftp.c]
+ bz#1588 change "Connecting to host..." message to "Connected to host."
+ and delay it until after the sftp protocol connection has been established.
+ Avoids confusing sequence of messages when the underlying ssh connection
+ experiences problems. ok dtucker@
20091226
- (tim) [contrib/cygwin/Makefile] Install ssh-copy-id and ssh-copy-id.1