Homebrew/homebrew-dupes — pull request #186 by metacollin (2013-05-11 12:38:59+00:00)
Title: Openssh keychain

I wrote a patch that adds native OS X Keychain functionality, complete with launch daemon support to ssh-agent. It works exactly like the version included with OS X, but it supports all the features of OpenSSH 6.2p1. I mostly wanted ECDSA keys myself. This is my first time contributing to any open source project, so I hope I am doing this right. Thanks!