gnu: Add docbook-sgml-3.1.

* gnu/packages/docbook.scm (docbook-sgml-3.1): New variable.
This commit is contained in:
Maxim Cournoyer 2020-12-28 16:52:54 -05:00
parent e9fdc442f2
commit 7a44688afa
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@ -338,6 +338,18 @@ (define-public docbook-sgml
(description "This package provides SGML style sheets for DocBook.")
(license (x11-style "" "See file headers."))))
(define-public docbook-sgml-3.1
(package
(inherit docbook-sgml)
(version "3.1")
(source (origin
(method url-fetch)
(uri (string-append "https://www.oasis-open.org/docbook/sgml/"
version "/docbk31.zip"))
(sha256
(base32
"0f25ch7bywwhdxb1qa0hl28mgq1blqdap3rxzamm585rf4kis9i0"))))))
;;; Private package referenced by docbook-sgml.
(define iso-8879-entities
(package