Work on build-openbsd.

Author: bhaible

.github/workflows/many-platforms.yml

@@ -425,11 +425,11 @@ jobs:
             pwd
             : "Install OpenBSD packages"
             : "List of packages: https://cdn.openbsd.org/pub/OpenBSD/7.5/packages/amd64/"
-            pkg_add texinfo-6.5p4
+            : pkg_add ...
             ls -l
             export CPPFLAGS="-I/usr/local/include -Wall"
             export LDFLAGS="-L/usr/local/lib"
-            ./build-on.sh '${{ env.package }}' '' 'make'
+            ./build-on.sh '${{ env.package }}' '' 'gmake'
       # Doc: https://docs.github.com/en/actions/using-workflows/storing-workflow-data-as-artifacts
       #      https://github.com/actions/upload-artifact?tab=readme-ov-file#usage
       - if: ${{ always() }}