Quote usernames in the sshd_log if necessary

If the incoming username contains a space it would throw off any
program reading the log file.  Instead quote the value so that a
parser could detect the quoted entry and recover.

Change-Id: If74e8c1f6820df9ba9369b039e6285fefff62549
Signed-off-by: Shawn O. Pearce <sop@google.com>
1 file changed