tree eeca5877fa551032d4836afe7fd8eee01d78aa35
parent ccbbb77d654d1e10469d168deb8445466ae06061
author Roman Arutyunyan <arut@nginx.com> 1486728821 +0300
committer Roman Arutyunyan <arut@nginx.com> 1486728821 +0300

Upstream: proxy_cache_background_update and friends.

The directives enable cache updates in subrequests.