Created attachment 201054 [details] patch to fix build with upcoming bash 5.0 update shells/bash is about to be updated to 5.0. The attached patch fixes build with the new major version.
Upstream ticket: https://sourceforge.net/p/bashdb/bugs/59/
A commit references this bug: Author: ehaupt Date: Mon Jan 14 09:12:30 UTC 2019 New revision: 490233 URL: https://svnweb.freebsd.org/changeset/ports/490233 Log: - Fix build with upcoming bash 5.0 update - While here pacify portlint PR: 234890 Approved by: portmgr (blanket - trivial build fix) Reported by: antoine (via exp-run) Changes: head/devel/bashdb/Makefile head/devel/bashdb/files/ head/devel/bashdb/files/patch-configure