=> Bootstrap dependency digest>=20010302: found digest-20190127
WARNING: [license.mk] Every package should define a LICENSE.
===> Skipping vulnerability checks.
WARNING: No /opt/pkg/pkgdb/pkg-vulnerabilities file found.
WARNING: To fix run: `/opt/pkg/sbin/pkg_admin -K /opt/pkg/pkgdb fetch-pkg-vulnerabilities'.
===> Building for mousetar-20021217nb1
cd /opt/work/archivers/mousetar/work; clang  -DDIRENT_FIXUP   -O2 tar.c -o mousetar
tar.c:249:10: fatal error: 'sys/mtio.h' file not found
#include <sys/mtio.h>
         ^~~~~~~~~~~~
1 error generated.
*** Error code 1

Stop.
bmake[1]: stopped in /opt/pkgsrc/archivers/mousetar
*** Error code 1

Stop.
bmake: stopped in /opt/pkgsrc/archivers/mousetar