--- Makefile	(revision 451797)
+++ Makefile	(working copy)
@@ -11,6 +11,15 @@ 
 MAINTAINER=	doceng@FreeBSD.org
 COMMENT=	DocBook SGML DTD
 
+LICENSE=	DOCBOOK ISO8879
+LICENSE_COMB=	multi
+LICENSE_NAME_DOCBOOK=	DocBook License
+LICENSE_NAME_ISO8879=	ISO 8879 License
+LICENSE_FILE_DOCBOOK=	${FILESDIR}/LICENSE.DOCBOOK
+LICENSE_FILE_ISO8879=	${FILESDIR}/LICENSE.ISO8879
+LICENSE_PERMS_DOCBOOK=	${_LICENSE_PERMS_DEFAULT}
+LICENSE_PERMS_ISO8879=	${_LICENSE_PERMS_DEFAULT}
+
 RUN_DEPENDS=	${LOCALBASE}/${ISOCAT}:textproc/iso8879 \
 		xmlcatmgr:textproc/xmlcatmgr
 
--- files/LICENSE.DOCBOOK	(nonexistent)
+++ files/LICENSE.DOCBOOK	(working copy)
@@ -0,0 +1,22 @@ 
+(Frollowing sentences are from docbookx.dtd of docbook-4.5.zip.)
+
+Copyright 1992-2006 HaL Computer Systems, Inc.,
+O'Reilly & Associates, Inc., ArborText, Inc., Fujitsu Software
+Corporation, Norman Walsh, Sun Microsystems, Inc., and the
+Organization for the Advancement of Structured Information
+Standards (OASIS).
+
+See also http://docbook.org/specs/
+
+Permission to use, copy, modify and distribute the DocBook XML DTD
+and its accompanying documentation for any purpose and without fee
+is hereby granted in perpetuity, provided that the above copyright
+notice and this paragraph appear in all copies.  The copyright
+holders make no representation about the suitability of the DTD for
+any purpose.  It is provided "as is" without expressed or implied
+warranty.
+
+If you modify the DocBook DTD in any way, except for declaring and
+referencing additional sets of general entities and declaring
+additional notations, label your DTD as a variant of DocBook.  See
+the maintenance documentation for more information.
--- files/LICENSE.ISO8879	(nonexistent)
+++ files/LICENSE.ISO8879	(working copy)
@@ -0,0 +1,6 @@ 
+(Following sentences are from iso-amsa.gml of docbk241.zip.)
+
+(C) International Organization for Standardization 1986
+Permission to copy in any form is granted for use with
+conforming SGML systems and applications as defined in
+ISO 8879, provided this notice is included in all copies.