prog=${0##*/}
fail () { echo >&2 "$prog: $*"; exit 1; }
-usage () { echo "usage: $prog [-ain] [-k KEYID] [-t TARGET] HOST"; }
+usage () { echo "usage: $prog [-ain] [-k KEYID] [-p DIR] [-t TARGET] [-A DBPARGS] HOST"; }
fail_usage () { usage >&2; exit 1; }
###--------------------------------------------------------------------------