Не знаешь ;-)))

Точка нафиг не нужна ;-)
Маленькая цитатка из так нелюбимого всеми мануала апача:

AddHandler maps the filename extensions extension to the handler handler-name. This
mapping is added to any already in force, overriding any mappings that already exist for the
same extension. For example, to activate CGI scripts with the file extension ".cgi", you might
use: 

AddHandler cgi-script cgi