Cancel a previous get -e for one or more SCCS
files. If a file is being edited via get -e,
issuing delta will process the edits (creating
a new delta), whereas unget will delete the edited version
(preventing a new delta from being made).
Do not remove file retrieved with get -e.
The SCCS ID of the delta to cancel; needed only if get -e was issued more than once for the same SCCS file.
Suppress display of the intended delta's