=> Bootstrap dependency digest>=20010302: found digest-20111104
=> Bootstrap dependency fetch-[0-9]*: found fetch-1.7
WARNING: [license.mk] Every package should define a LICENSE.
checksum: No checksum recorded for docbook-xsl-1.77.1.tar.bz2
ERROR: Make sure the Makefile and checksum file (/usr/pkgsrc/textproc/dbtoepub/distinfo)
ERROR: are up to date.  If you want to override this check, type
ERROR: "/usr/pkg/bin/bmake NO_CHECKSUM=yes [other args]".
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/textproc/dbtoepub