Created attachment 150055 [details] libsixel-1.4.1.diff graphics/libsixel update to 1.3.0 patch and poudriere.log attached.
Created attachment 150056 [details] poudriere log
I was wrong description. Correct version is 1.4.1.
A commit references this bug: Author: amdmi3 Date: Mon Dec 1 21:39:55 UTC 2014 New revision: 373723 URL: https://svnweb.freebsd.org/changeset/ports/373723 Log: - Update to 1.4.1 PR: 195545 Submitted by: sue@iwmt.org (maintainer) Changes: head/graphics/libsixel/Makefile head/graphics/libsixel/distinfo head/graphics/libsixel/pkg-plist