=> Bootstrap dependency digest>=20211023: found digest-20220214
===> Skipping vulnerability checks.
WARNING: No /usr/pkg/pkgdb/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /usr/pkg/pkgdb fetch-pkg-vulnerabilities'.
===> Installing for ocaml-seq-0.2.2
=> Generating pre-install file lists
=> Creating installation directories
sh: opaline: not found
*** Error code 127

Stop.
make[1]: stopped in /usr/pkgsrc/devel/ocaml-seq
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/devel/ocaml-seq