the set command passed as a parameter. The clone operation will
include (BUG?) any ``set'' command callback, if present. Commands
like ``info set'' call all the ``show'' command callbacks.
- Unfortunatly, for ``show'' commands cloned from ``set'', this
+ Unfortunately, for ``show'' commands cloned from ``set'', this
includes callbacks belonging to ``set'' commands. Making this
worse, this only occures if add_show_from_set() is called after
add_cmd_sfunc() (BUG?). */