Created attachment 168062 [details] updated backup master site I forgot to make change 1.7.x=>1.8.x for backup master site when provided relevant port update. See PRs #179795, #207801 for more details.
Created attachment 168063 [details] fixed patch
A commit references this bug: Author: sunpoet Date: Sun Mar 13 14:56:47 UTC 2016 New revision: 410992 URL: https://svnweb.freebsd.org/changeset/ports/410992 Log: - Fix MASTER_SITES PR: 207935 Submitted by: Anton Sayetsky <vsasjason@gmail.com> (maintainer) Changes: head/graphics/pngcrush/Makefile
Committed. Thanks!