lshd-connectiion executable doesn't start with a "/".
(canonicalize_file_name): Deleted function, reverting earlier
change.
(start_service): For simplicity, removed special handling of
relative file names and the canonicalize_file_name call. If user
insists on using a relative file name, it will be interpreted
relative to the logged in user's home directory.

Rev: src/lshd-userauth.c:1.4