libevent/libevent — pull request #125 by azat (2014-03-28 16:44:49+00:00)
Title: tree.h: drop duplicated content of tree.h

Introduced in 9859bc783adcd51729b3d7563902ac8caca67b42
("r15764@tombo: nickm | 2007-12-31 15:46:16 -0500")