When I apply pkglint to security/tcp_wrappers I get:

WARN: Makefile:51--55: Please use "\\." instead of "\.".

Could anyone explain the meaning and the background of this message?
What are the dots for?


-- 
Georg Schwarz    http://home.pages.de/~schwarz/
 georg.schwarz@freenet.de  +49 178 8545053