Mark DEPRECATED ans set EXPIRATION on 2014-09-05 as "Rights to BLAST 2.0 (WU-BLAST) have been acquired by Advanced Biocomputing, LLC". AB has released version 3 but nothing specific to FreeBSD. And WU-BLAST is no longer maintained.
Created attachment 143379 [details] Patch for blast
gladly
A commit references this bug: Author: marino Date: Thu Jun 19 11:55:50 UTC 2014 New revision: 358383 URL: http://svnweb.freebsd.org/changeset/ports/358383 Log: biology/blast: Deprecate for removal after 4 September 2014 This unstaged port will be removed for legal reasons. PR: 190626 Submitted by: Muhammad Rahman Approved by: portmgr (implicit) Changes: head/biology/blast/Makefile
Note that I couldn't apply the patch because it had DOS line endings.