The port is marked broken because it couldn't find the distfile. The distfile was actually renamed from lzf-1.6.2.tgz to LZF-1.6.2.tgz. Also, the latest version is 1.6.3.
Committed, thanks.
A commit references this bug: Author: vanilla Date: Wed Apr 29 06:42:52 UTC 2015 New revision: 384965 URL: https://svnweb.freebsd.org/changeset/ports/384965 Log: 1: Upgrade to 1.6.3. 2: remove BROKEN. 3: change distname. PR: 199770 Submitted by: neveld@davidnevel.org Changes: head/archivers/pecl-lzf/Makefile head/archivers/pecl-lzf/distinfo