=> Bootstrap dependency digest>=20010302: found digest-20180917
WARNING: [license.mk] Every package should define a LICENSE.
checksum: No checksum recorded for erlang/otp_doc_html_21.1.tar.gz
ERROR: Make sure the Makefile and checksum file (/usr/pkgsrc/lang/erlang-doc/distinfo)
ERROR: are up to date.  If you want to override this check, type
ERROR: "/usr/bin/make NO_CHECKSUM=yes [other args]".
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/lang/erlang-doc