The project directory, under which the project baseline and history and state and change data are kept,
will be created at this time. If the -DIRectory
option is not given, the project directory will be
created in the directory specified by the default_project_directory field of aeuconf
(5), or if not set
in current user's home directory; in either case with the same name as the project.
It is an error if the project name already exists.
It is an error if the project directory already exists.
It is an error if the current user does not have sufficient permissions to create the directory
specified with the -DIRectory option.