Homebrew/homebrew-dupes — pull request #187 by metacollin (2013-05-13 12:44:52+00:00)
Title: Openssh keychain

Adds a --with-keychain-support option that adds native OS X Keychain and Launch Daemon support to ssh-agent. It works just like the included apple version of ssh-agent, but with extra features like ECDSA key support that comes with this version of openssh.