fastcgi_cache_purge line in config causes segmentation fault since 1.7.8 in nginx-extras

[talkingnews]

Right, sorted! https://bugs.launchpad.net/bugs/1403054

New nginx-extras mainline is now available to fix the bug - my good deed for
the day :)

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,255522,255534#msg-255534