Multiarch Fixes - lablgtk3

• QA Page
• Maintainer email: debian-ocaml-maint@lists.debian.org
• Branch URL: https://salsa.debian.org/ocaml-team/lablgtk3.git -b master (taken from version 3.1.4-1)

Schedule a new run

No unpublished successful runs for lablgtk3.