Fails to compile urn:ietf:params:xml:schema:eppcom-1.0

[kmkaplan]

urn:ietf:params:xml:schema:eppcom-1.0 is part of the IETF schemas (https://www.iana.org/assignments/xml-registry/xml-registry.xhtml#schema). The XML Schema file can be found at https://www.iana.org/assignments/xml-registry/schema/eppcom-1.0.xsd but it fails to compile:

$ ./main -uri=https://www.iana.org/assignments/xml-registry/schema/eppcom-1.0.xsd
2017/06/16 13:49:41 LOAD:       https://www.iana.org/assignments/xml-registry/schema/eppcom-1.0.xsd
2017/06/16 13:49:41 MKPKG:      /home/kaplan/gocode/src/github.com/metaleap/go-xsd-pkg/www.iana.org/assignments/xml-registry/schema/eppcom-1.0.xsd_go/eppcom-1.0.xsd.go
2017/06/16 13:49:41 [RUN]       go install github.com/metaleap/go-xsd-pkg/www.iana.org/assignments/xml-registry/schema/eppcom-1.0.xsd_go
# github.com/metaleap/go-xsd-pkg/www.iana.org/assignments/xml-registry/schema/eppcom-1.0.xsd_go
../../../../gocode/src/github.com/metaleap/go-xsd-pkg/www.iana.org/assignments/xml-registry/schema/eppcom-1.0.xsd_go/eppcom-1.0.xsd.go:70: undefined: XsdtNormalizedString

exit status 2
2017/06/16 13:49:42 TOTAL BUILD TIME: 79.950966ms