The build fails with Clang 6 and soon the port will be marked as BROKEN on 12.0 and 11.2 if we do not act.
Created attachment 196518 [details] biology__seaview.diff
A commit references this bug: Author: tobik Date: Sat Sep 8 09:01:36 UTC 2018 New revision: 479235 URL: https://svnweb.freebsd.org/changeset/ports/479235 Log: biology/seaview: Fix build with Clang 6 seaview.cxx:3352:24: error: invalid suffix on literal; C++11 requires a space between literal and identifier [-Wreserved-user-defined-literal] strcat(suggested, "."PDF_OR_PS_EXT); ^ http://beefy12.nyi.freebsd.org/data/head-amd64-default/p479076_s338486/logs/errors/seaview-4.7,1.log PR: 230881 Submitted by: tobik Approved by: bofh (maintainer timeout, 2 weeks) Changes: head/biology/seaview/files/ head/biology/seaview/files/patch-seaview.cxx head/biology/seaview/files/patch-treedraw.cxx head/biology/seaview/files/patch-xfmatpt.cxx