WIP: Fixes to run worldcities#1

lefessan wants to merge 2 commits intoOCamlPro:masterOCamlPro/gnucobol-contrib:masterfrom

lefessan:z-2024-01-30-try-worldcitieslefessan/gnucobol-contrib:z-2024-01-30-try-worldcitiesCopy head branch name to clipboard