> +	# If $rconly is set and ${rcvar} is set, and $1 is not "rcvar",
> +	# then run checkyesno ${rcvar} and return if that failed.
> +	# (It doesn't make sense to check $1 is not "rcvar".)
> +	#
> +	# For example, if "onlystart" or "onlystop" is ran and
> +	# the ${rcvar} is not enabled (i.e. YES), then the service
> +	# will not be started or stopped.

Also: should I add an rc.conf option to always use the original behaviour? 
And if so, what should it default too? (And what would you call it?)

  Jeremy C. Reed