why will nginx's map directive eat all ram?

[Payne Chu]

https://groups.google.com/forum/#!topic/openresty-en/ArNhoL7Ol2U

here is the reply from OpenResty's agentzh.

seems the leak come from nginx 1.4.1's core. Maybe Homebrew have some patch
fixed this issue ?

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,241478,241502#msg-241502