Sets construction variables for interacting with the Source Code Control System.

SCCS SCCSFLAGS SCCSGETFLAGS SCCSCOM SCCSCOMSTR

The SCCS executable.

The command line used to fetch source files from SCCS.

The string displayed when fetching a source file from a CVS repository. If this is not set, then &cv-link-SCCSCOM; (the command line) is displayed.

General options that are passed to SCCS.

Options that are passed specifically to the SCCS "get" subcommand. This can be set, for example, to -e to check out editable files from SCCS.