xdinitdb will create an XDiary calendar in the directory you specify.
It will also update an existing XDiary calendar to the most recent
release. xdinitdb does not destroy any files, it just adds missing
files and directories.
You can run xdinitdb to make sure that your XDiary calendars include
all necessary files and directories. If xdinitdb finds any problems,
it will report them.
xdinitdb can also be used to create XDiary calendars off line, for
example to automatically create an XDiary database when a user is