- Rename .sgml files to .xml

- Reflect the rename in referencing files

Approved by:	doceng (implicit)

129 files changed, 179 insertions, 179 deletions

diff --git a/it_IT.ISO8859-15/articles/committers-guide/Makefile b/it_IT.ISO8859-15/articles/committers-guide/Makefile
index 30139e3c4c..692b28fedb 100644
--- a/it_IT.ISO8859-15/articles/committers-guide/Makefile
+++ b/it_IT.ISO8859-15/articles/committers-guide/Makefile
@@ -13,7 +13,7 @@ WITH_ARTICLE_TOC?= YES
 INSTALL_COMPRESSED?= gz
 INSTALL_ONLY_COMPRESSED?=
 
-SRCS=	article.sgml
+SRCS=	article.xml
 
 URL_RELPREFIX?= ../../../..
 DOC_PREFIX?= ${.CURDIR}/../../..
diff --git a/it_IT.ISO8859-15/articles/committers-guide/article.sgml b/it_IT.ISO8859-15/articles/committers-guide/article.xml
index a33df813b4..a33df813b4 100644
--- a/it_IT.ISO8859-15/articles/committers-guide/article.sgml
+++ b/it_IT.ISO8859-15/articles/committers-guide/article.xml
diff --git a/it_IT.ISO8859-15/articles/explaining-bsd/Makefile b/it_IT.ISO8859-15/articles/explaining-bsd/Makefile
index 5d5291bf47..39733a2b9e 100644
--- a/it_IT.ISO8859-15/articles/explaining-bsd/Makefile
+++ b/it_IT.ISO8859-15/articles/explaining-bsd/Makefile
@@ -11,7 +11,7 @@ WITH_ARTICLE_TOC?= YES
 INSTALL_COMPRESSED?=gz
 INSTALL_ONLY_COMPRESSED?=
 
-SRCS=	article.sgml
+SRCS=	article.xml
 
 URL_RELPREFIX?= ../../../..
 DOC_PREFIX?= ${.CURDIR}/../../..
diff --git a/it_IT.ISO8859-15/articles/explaining-bsd/article.sgml b/it_IT.ISO8859-15/articles/explaining-bsd/article.xml
index a5309b0437..a5309b0437 100644
--- a/it_IT.ISO8859-15/articles/explaining-bsd/article.sgml
+++ b/it_IT.ISO8859-15/articles/explaining-bsd/article.xml
diff --git a/it_IT.ISO8859-15/articles/filtering-bridges/Makefile b/it_IT.ISO8859-15/articles/filtering-bridges/Makefile
index b41d2ebd8c..25cdb8103e 100644
--- a/it_IT.ISO8859-15/articles/filtering-bridges/Makefile
+++ b/it_IT.ISO8859-15/articles/filtering-bridges/Makefile
@@ -10,7 +10,7 @@ FORMATS?= html
 INSTALL_COMPRESSED?=gz
 INSTALL_ONLY_COMPRESSED?=
 
-SRCS=	article.sgml
+SRCS=	article.xml
 
 URL_RELPREFIX?= ../../../..
 DOC_PREFIX?= ${.CURDIR}/../../..
diff --git a/it_IT.ISO8859-15/articles/filtering-bridges/article.sgml b/it_IT.ISO8859-15/articles/filtering-bridges/article.xml
index c10f38c210..c10f38c210 100644
--- a/it_IT.ISO8859-15/articles/filtering-bridges/article.sgml
+++ b/it_IT.ISO8859-15/articles/filtering-bridges/article.xml
diff --git a/it_IT.ISO8859-15/articles/new-users/Makefile b/it_IT.ISO8859-15/articles/new-users/Makefile
index 5dd9a75a56..9254148082 100644
--- a/it_IT.ISO8859-15/articles/new-users/Makefile
+++ b/it_IT.ISO8859-15/articles/new-users/Makefile
@@ -10,7 +10,7 @@ FORMATS?= html
 INSTALL_COMPRESSED?=gz
 INSTALL_ONLY_COMPRESSED?=
 
-SRCS=	article.sgml
+SRCS=	article.xml
 
 URL_RELPREFIX?= ../../../..
 DOC_PREFIX?= ${.CURDIR}/../../..
diff --git a/it_IT.ISO8859-15/articles/new-users/article.sgml b/it_IT.ISO8859-15/articles/new-users/article.xml
index b11c21bbdf..b11c21bbdf 100644
--- a/it_IT.ISO8859-15/articles/new-users/article.sgml
+++ b/it_IT.ISO8859-15/articles/new-users/article.xml
diff --git a/it_IT.ISO8859-15/articles/vm-design/Makefile b/it_IT.ISO8859-15/articles/vm-design/Makefile
index 2780936f21..f4d95d0958 100644
--- a/it_IT.ISO8859-15/articles/vm-design/Makefile
+++ b/it_IT.ISO8859-15/articles/vm-design/Makefile
@@ -8,7 +8,7 @@ DOC?= article
 FORMATS?= html
 WITH_ARTICLE_TOC?= YES
 
-SRCS=		article.sgml
+SRCS=		article.xml
 IMAGES_EN =	fig1.eps
 IMAGES_EN+=	fig2.eps
 IMAGES_EN+=	fig3.eps
diff --git a/it_IT.ISO8859-15/articles/vm-design/article.sgml b/it_IT.ISO8859-15/articles/vm-design/article.xml
index 30a317b88b..30a317b88b 100644
--- a/it_IT.ISO8859-15/articles/vm-design/article.sgml
+++ b/it_IT.ISO8859-15/articles/vm-design/article.xml
diff --git a/it_IT.ISO8859-15/books/handbook/Makefile b/it_IT.ISO8859-15/books/handbook/Makefile
index dd695f8597..6432ef3708 100644
--- a/it_IT.ISO8859-15/books/handbook/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/Makefile
@@ -17,7 +17,7 @@
 # Targets specifici del Manuale
 #
 #       pgpkeyring      Questo target leggerà il contenuto del file
-#                       pgpkeys/chapter.sgml ad estrarrà tutte le chiavi
+#                       pgpkeys/chapter.xml ad estrarrà tutte le chiavi
 #                       pgp sullo standard output.  Questo output può
 #                       quindi essere rediretto su un file e distribuito
 #                       come un keyring pubblico degli sviluppatori di
@@ -184,42 +184,42 @@ IMAGES_LIB+= callouts/15.png
 #
 
 # Contenuto SGML
-SRCS = book.sgml
-SRCS+= colophon.sgml
-SRCS+= advanced-networking/chapter.sgml
-SRCS+= audit/chapter.sgml
-SRCS+= basics/chapter.sgml
-SRCS+= bibliography/chapter.sgml
-SRCS+= boot/chapter.sgml
-SRCS+= config/chapter.sgml
-SRCS+= cutting-edge/chapter.sgml
-SRCS+= desktop/chapter.sgml
-SRCS+= disks/chapter.sgml
-SRCS+= eresources/chapter.sgml
-SRCS+= firewalls/chapter.sgml
-SRCS+= geom/chapter.sgml
-SRCS+= install/chapter.sgml
-SRCS+= introduction/chapter.sgml
-SRCS+= jails/chapter.sgml
-SRCS+= kernelconfig/chapter.sgml
-SRCS+= l10n/chapter.sgml
-SRCS+= linuxemu/chapter.sgml
-SRCS+= mac/chapter.sgml
-SRCS+= mail/chapter.sgml
-SRCS+= mirrors/chapter.sgml
-SRCS+= multimedia/chapter.sgml
-SRCS+= network-servers/chapter.sgml
-SRCS+= pgpkeys/chapter.sgml
-SRCS+= ports/chapter.sgml
-SRCS+= ppp-and-slip/chapter.sgml
-SRCS+= preface/preface.sgml
-SRCS+= printing/chapter.sgml
-SRCS+= security/chapter.sgml
-SRCS+= serialcomms/chapter.sgml
-SRCS+= users/chapter.sgml
-SRCS+= vinum/chapter.sgml
-SRCS+= virtualization/chapter.sgml
-SRCS+= x11/chapter.sgml
+SRCS = book.xml
+SRCS+= colophon.xml
+SRCS+= advanced-networking/chapter.xml
+SRCS+= audit/chapter.xml
+SRCS+= basics/chapter.xml
+SRCS+= bibliography/chapter.xml
+SRCS+= boot/chapter.xml
+SRCS+= config/chapter.xml
+SRCS+= cutting-edge/chapter.xml
+SRCS+= desktop/chapter.xml
+SRCS+= disks/chapter.xml
+SRCS+= eresources/chapter.xml
+SRCS+= firewalls/chapter.xml
+SRCS+= geom/chapter.xml
+SRCS+= install/chapter.xml
+SRCS+= introduction/chapter.xml
+SRCS+= jails/chapter.xml
+SRCS+= kernelconfig/chapter.xml
+SRCS+= l10n/chapter.xml
+SRCS+= linuxemu/chapter.xml
+SRCS+= mac/chapter.xml
+SRCS+= mail/chapter.xml
+SRCS+= mirrors/chapter.xml
+SRCS+= multimedia/chapter.xml
+SRCS+= network-servers/chapter.xml
+SRCS+= pgpkeys/chapter.xml
+SRCS+= ports/chapter.xml
+SRCS+= ppp-and-slip/chapter.xml
+SRCS+= preface/preface.xml
+SRCS+= printing/chapter.xml
+SRCS+= security/chapter.xml
+SRCS+= serialcomms/chapter.xml
+SRCS+= users/chapter.xml
+SRCS+= vinum/chapter.xml
+SRCS+= virtualization/chapter.xml
+SRCS+= x11/chapter.xml
 
 # Entities
 SRCS+= chapters.ent
@@ -227,12 +227,12 @@ SRCS+= chapters.ent
 SYMLINKS=	${DESTDIR} index.html handbook.html
 
 # Attiva tutti i capitoli.
-CHAPTERS?= ${SRCS:M*chapter.sgml}
+CHAPTERS?= ${SRCS:M*chapter.xml}
 
-SGMLFLAGS+= ${CHAPTERS:S/\/chapter.sgml//:S/^/-i chap./}
+SGMLFLAGS+= ${CHAPTERS:S/\/chapter.xml//:S/^/-i chap./}
 SGMLFLAGS+= -i chap.freebsd-glossary
 
-pgpkeyring: pgpkeys/chapter.sgml
+pgpkeyring: pgpkeys/chapter.xml
 	@${JADE} -V nochunks ${OTHERFLAGS} ${JADEOPTS} -d ${DSLPGP} -t sgml ${MASTERDOC}
 
 #
@@ -248,9 +248,9 @@ DOC_PREFIX?= ${.CURDIR}/../../..
 #
 # rules generating lists of mirror site from XML database.
 #
-XMLDOCS=	mirrors-ftp:::mirrors.sgml.ftp.inc \
-		mirrors-cvsup:::mirrors.sgml.cvsup.inc \
-		eresources:::eresources.sgml.www.inc
+XMLDOCS=	mirrors-ftp:::mirrors.xml.ftp.inc \
+		mirrors-cvsup:::mirrors.xml.cvsup.inc \
+		eresources:::eresources.xml.www.inc
 DEPENDSET.DEFAULT=	transtable mirror
 XSLT.DEFAULT=		${XSL_MIRRORS}
 XML.DEFAULT=		${XML_MIRRORS}
@@ -258,20 +258,20 @@ NO_TIDY.DEFAULT=	yes
 
 PARAMS.mirrors-ftp+=	--param 'type' "'ftp'" \
 			--param 'proto' "'ftp'" \
-			--param 'target' "'handbook/mirrors/chapter.sgml'"
+			--param 'target' "'handbook/mirrors/chapter.xml'"
 PARAMS.mirrors-cvsup+=	--param 'type' "'cvsup'" \
 			--param 'proto' "'cvsup'" \
-			--param 'target' "'handbook/mirrors/chapter.sgml'"
+			--param 'target' "'handbook/mirrors/chapter.xml'"
 PARAMS.eresources+=	--param 'type' "'www'" \
 			--param 'proto' "'http'" \
-			--param 'target' "'handbook/eresources/chapter.sgml'"
+			--param 'target' "'handbook/eresources/chapter.xml'"
 
-SRCS+=		mirrors.sgml.ftp.inc \
-		mirrors.sgml.cvsup.inc \
-		eresources.sgml.www.inc
+SRCS+=		mirrors.xml.ftp.inc \
+		mirrors.xml.cvsup.inc \
+		eresources.xml.www.inc
 
-CLEANFILES+=	mirrors.sgml.ftp.inc \
-		mirrors.sgml.cvsup.inc \
-		eresources.sgml.www.inc
+CLEANFILES+=	mirrors.xml.ftp.inc \
+		mirrors.xml.cvsup.inc \
+		eresources.xml.www.inc
 
 .include "${DOC_PREFIX}/share/mk/doc.project.mk"
diff --git a/it_IT.ISO8859-15/books/handbook/advanced-networking/Makefile b/it_IT.ISO8859-15/books/handbook/advanced-networking/Makefile
index 9bc3fccc51..81a4b6cc34 100644
--- a/it_IT.ISO8859-15/books/handbook/advanced-networking/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/advanced-networking/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	advanced-networking/chapter.sgml
+CHAPTERS= 	advanced-networking/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/advanced-networking/chapter.sgml b/it_IT.ISO8859-15/books/handbook/advanced-networking/chapter.xml
index ed63027375..ed63027375 100644
--- a/it_IT.ISO8859-15/books/handbook/advanced-networking/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/advanced-networking/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/audit/Makefile b/it_IT.ISO8859-15/books/handbook/audit/Makefile
index 62198d2b0e..c7eb1af36f 100644
--- a/it_IT.ISO8859-15/books/handbook/audit/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/audit/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	audit/chapter.sgml
+CHAPTERS= 	audit/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/audit/chapter.sgml b/it_IT.ISO8859-15/books/handbook/audit/chapter.xml
index 134f42f4ec..134f42f4ec 100644
--- a/it_IT.ISO8859-15/books/handbook/audit/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/audit/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/basics/Makefile b/it_IT.ISO8859-15/books/handbook/basics/Makefile
index 8827060440..e06928100d 100644
--- a/it_IT.ISO8859-15/books/handbook/basics/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/basics/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	basics/chapter.sgml
+CHAPTERS= 	basics/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/basics/chapter.sgml b/it_IT.ISO8859-15/books/handbook/basics/chapter.xml
index dda1e24083..dda1e24083 100644
--- a/it_IT.ISO8859-15/books/handbook/basics/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/basics/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/bibliography/Makefile b/it_IT.ISO8859-15/books/handbook/bibliography/Makefile
index 3f27769f07..34d50dd67b 100644
--- a/it_IT.ISO8859-15/books/handbook/bibliography/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/bibliography/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	bibliography/chapter.sgml
+CHAPTERS= 	bibliography/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/bibliography/chapter.sgml b/it_IT.ISO8859-15/books/handbook/bibliography/chapter.xml
index 567fe467c7..567fe467c7 100644
--- a/it_IT.ISO8859-15/books/handbook/bibliography/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/bibliography/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/book.sgml b/it_IT.ISO8859-15/books/handbook/book.xml
index 627497a217..627497a217 100644
--- a/it_IT.ISO8859-15/books/handbook/book.sgml
+++ b/it_IT.ISO8859-15/books/handbook/book.xml
diff --git a/it_IT.ISO8859-15/books/handbook/boot/Makefile b/it_IT.ISO8859-15/books/handbook/boot/Makefile
index 31e4b07d51..873b2f0824 100644
--- a/it_IT.ISO8859-15/books/handbook/boot/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/boot/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	boot/chapter.sgml
+CHAPTERS= 	boot/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/boot/chapter.sgml b/it_IT.ISO8859-15/books/handbook/boot/chapter.xml
index 3da9ea9e16..3da9ea9e16 100644
--- a/it_IT.ISO8859-15/books/handbook/boot/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/boot/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/chapters.ent b/it_IT.ISO8859-15/books/handbook/chapters.ent
index 7e7cfa2979..0267af8510 100644
--- a/it_IT.ISO8859-15/books/handbook/chapters.ent
+++ b/it_IT.ISO8859-15/books/handbook/chapters.ent
@@ -55,140 +55,140 @@
 <!ENTITY % chap.filesystems "IGNORE">
 <!ENTITY % chap.dtrace "IGNORE">
 
-<!ENTITY chap.preface			SYSTEM "preface/preface.sgml">
+<!ENTITY chap.preface			SYSTEM "preface/preface.xml">
 <!ENTITY % pgpkeys SYSTEM "../../../share/pgpkeys/pgpkeys.ent"> %pgpkeys;
 
 <!-- Part One -->
 <![%chap.introduction;[
-  <!ENTITY chap.introduction	SYSTEM "introduction/chapter.sgml">
+  <!ENTITY chap.introduction	SYSTEM "introduction/chapter.xml">
 ]]>
 <![%chap.install;[
-  <!ENTITY chap.install		SYSTEM "install/chapter.sgml">
+  <!ENTITY chap.install		SYSTEM "install/chapter.xml">
 ]]>
 <![%chap.basics;[
-  <!ENTITY chap.basics		SYSTEM "basics/chapter.sgml">
+  <!ENTITY chap.basics		SYSTEM "basics/chapter.xml">
 ]]>
 <![%chap.ports;[
-  <!ENTITY chap.ports		SYSTEM "ports/chapter.sgml">
+  <!ENTITY chap.ports		SYSTEM "ports/chapter.xml">
 ]]>
 <![%chap.x11;[
-  <!ENTITY chap.x11		SYSTEM "x11/chapter.sgml">
+  <!ENTITY chap.x11		SYSTEM "x11/chapter.xml">
 ]]>
 
 <!-- Part Two -->
 <![%chap.desktop;[
-  <!ENTITY chap.desktop		SYSTEM "desktop/chapter.sgml">
+  <!ENTITY chap.desktop		SYSTEM "desktop/chapter.xml">
 ]]>
 <![%chap.multimedia;[
-  <!ENTITY chap.multimedia	SYSTEM "multimedia/chapter.sgml">
+  <!ENTITY chap.multimedia	SYSTEM "multimedia/chapter.xml">
 ]]>
 <![%chap.kernelconfig;[
-  <!ENTITY chap.kernelconfig	SYSTEM "kernelconfig/chapter.sgml">
+  <!ENTITY chap.kernelconfig	SYSTEM "kernelconfig/chapter.xml">
 ]]>
 <![%chap.printing;[
-  <!ENTITY chap.printing	SYSTEM "printing/chapter.sgml">
+  <!ENTITY chap.printing	SYSTEM "printing/chapter.xml">
 ]]>
 <![%chap.linuxemu;[
-  <!ENTITY chap.linuxemu	SYSTEM "linuxemu/chapter.sgml">
+  <!ENTITY chap.linuxemu	SYSTEM "linuxemu/chapter.xml">
 ]]>
 
 <!-- Part Three -->
 <![%chap.config;[
-  <!ENTITY chap.config		SYSTEM "config/chapter.sgml">
+  <!ENTITY chap.config		SYSTEM "config/chapter.xml">
 ]]>
 <![%chap.boot;[
-  <!ENTITY chap.boot		SYSTEM "boot/chapter.sgml">
+  <!ENTITY chap.boot		SYSTEM "boot/chapter.xml">
 ]]>
 <![%chap.users;[
-  <!ENTITY chap.users		SYSTEM "users/chapter.sgml">
+  <!ENTITY chap.users		SYSTEM "users/chapter.xml">
 ]]>
 <![%chap.security;[
-  <!ENTITY chap.security	SYSTEM "security/chapter.sgml">
+  <!ENTITY chap.security	SYSTEM "security/chapter.xml">
 ]]>
 <![%chap.jails;[
-  <!ENTITY chap.jails		SYSTEM "jails/chapter.sgml">
+  <!ENTITY chap.jails		SYSTEM "jails/chapter.xml">
 ]]>
 <![%chap.mac;[
-  <!ENTITY chap.mac		SYSTEM "mac/chapter.sgml">
+  <!ENTITY chap.mac		SYSTEM "mac/chapter.xml">
 ]]>
 <![%chap.audit;[
-  <!ENTITY chap.audit		SYSTEM "audit/chapter.sgml">
+  <!ENTITY chap.audit		SYSTEM "audit/chapter.xml">
 ]]>
 <![%chap.disks;[
-  <!ENTITY chap.disks		SYSTEM "disks/chapter.sgml">
+  <!ENTITY chap.disks		SYSTEM "disks/chapter.xml">
 ]]>
 <![%chap.geom;[
-  <!ENTITY chap.geom		SYSTEM "geom/chapter.sgml">
+  <!ENTITY chap.geom		SYSTEM "geom/chapter.xml">
 ]]>
 <![%chap.filesystems;[
-  <!ENTITY chap.filesystems	SYSTEM "filesystems/chapter.sgml">
+  <!ENTITY chap.filesystems	SYSTEM "filesystems/chapter.xml">
 ]]>
 <![%chap.vinum;[
-  <!ENTITY chap.vinum		SYSTEM "vinum/chapter.sgml">
+  <!ENTITY chap.vinum		SYSTEM "vinum/chapter.xml">
 ]]>
 <![%chap.virtualization;[
-  <!ENTITY chap.virtualization	SYSTEM "virtualization/chapter.sgml">
+  <!ENTITY chap.virtualization	SYSTEM "virtualization/chapter.xml">
 ]]>
 <![%chap.l10n;[
-  <!ENTITY chap.l10n		SYSTEM "l10n/chapter.sgml">
+  <!ENTITY chap.l10n		SYSTEM "l10n/chapter.xml">
 ]]>
 <![%chap.cutting-edge;[
-  <!ENTITY chap.cutting-edge	SYSTEM "cutting-edge/chapter.sgml">
+  <!ENTITY chap.cutting-edge	SYSTEM "cutting-edge/chapter.xml">
 ]]>
 <![%chap.dtrace;[
-  <!ENTITY chap.dtrace		SYSTEM "dtrace/chapter.sgml">
+  <!ENTITY chap.dtrace		SYSTEM "dtrace/chapter.xml">
 ]]>
 
 <!-- Part Four -->
 <![%chap.serialcomms;[
-  <!ENTITY chap.serialcomms	SYSTEM "serialcomms/chapter.sgml">
+  <!ENTITY chap.serialcomms	SYSTEM "serialcomms/chapter.xml">
 ]]>
 <![%chap.ppp-and-slip;[
-  <!ENTITY chap.ppp-and-slip	SYSTEM "ppp-and-slip/chapter.sgml">
+  <!ENTITY chap.ppp-and-slip	SYSTEM "ppp-and-slip/chapter.xml">
 ]]>
 <![%chap.mail;[
-  <!ENTITY chap.mail		SYSTEM "mail/chapter.sgml">
+  <!ENTITY chap.mail		SYSTEM "mail/chapter.xml">
 ]]>
 <![%chap.network-servers;[
-  <!ENTITY chap.network-servers	SYSTEM "network-servers/chapter.sgml">
+  <!ENTITY chap.network-servers	SYSTEM "network-servers/chapter.xml">
 ]]>
 <![%chap.firewalls;[
-  <!ENTITY chap.firewalls	SYSTEM "firewalls/chapter.sgml">
+  <!ENTITY chap.firewalls	SYSTEM "firewalls/chapter.xml">
 ]]>
 <![%chap.advanced-networking;[
-  <!ENTITY chap.advanced-networking	SYSTEM "advanced-networking/chapter.sgml">
+  <!ENTITY chap.advanced-networking	SYSTEM "advanced-networking/chapter.xml">
 ]]>
 
 <!-- Part Five (appendices) -->
 <![%chap.mirrors;[
-  <!ENTITY chap.mirrors		SYSTEM "mirrors/chapter.sgml">
+  <!ENTITY chap.mirrors		SYSTEM "mirrors/chapter.xml">
 ]]>
 <![%chap.mirrors.ftp.inc;[
-  <!ENTITY chap.mirrors.ftp.inc	SYSTEM "mirrors.sgml.ftp.inc">
+  <!ENTITY chap.mirrors.ftp.inc	SYSTEM "mirrors.xml.ftp.inc">
 ]]>
 <![%chap.mirrors.cvsup.inc;[
-  <!ENTITY chap.mirrors.cvsup.inc	SYSTEM "mirrors.sgml.cvsup.inc">
+  <!ENTITY chap.mirrors.cvsup.inc	SYSTEM "mirrors.xml.cvsup.inc">
 ]]>
 <![%chap.bibliography;[
-  <!ENTITY chap.bibliography	SYSTEM "bibliography/chapter.sgml">
+  <!ENTITY chap.bibliography	SYSTEM "bibliography/chapter.xml">
 ]]>
 <![%chap.eresources;[
-  <!ENTITY chap.eresources	SYSTEM "eresources/chapter.sgml">
+  <!ENTITY chap.eresources	SYSTEM "eresources/chapter.xml">
 ]]>
 <![%chap.eresources.www.inc;[
-  <!ENTITY chap.eresources.www.inc	SYSTEM "eresources.sgml.www.inc">
+  <!ENTITY chap.eresources.www.inc	SYSTEM "eresources.xml.www.inc">
 ]]>
 <![%chap.pgpkeys;[
-  <!ENTITY chap.pgpkeys		SYSTEM "pgpkeys/chapter.sgml">
+  <!ENTITY chap.pgpkeys		SYSTEM "pgpkeys/chapter.xml">
 ]]>
 <![%chap.freebsd-glossary;[
   <!ENTITY chap.freebsd-glossary	"&freebsd-glossary;">
 ]]>
 <![%chap.index;[
-  <!ENTITY chap.index		SYSTEM "index.sgml">
+  <!ENTITY chap.index		SYSTEM "index.xml">
 ]]>
 
-<!ENTITY chap.colophon	SYSTEM "colophon.sgml">
+<!ENTITY chap.colophon	SYSTEM "colophon.xml">
 
 <!-- IGNORE cases -->
 
diff --git a/it_IT.ISO8859-15/books/handbook/colophon.sgml b/it_IT.ISO8859-15/books/handbook/colophon.xml
index 12584e1292..12584e1292 100644
--- a/it_IT.ISO8859-15/books/handbook/colophon.sgml
+++ b/it_IT.ISO8859-15/books/handbook/colophon.xml
diff --git a/it_IT.ISO8859-15/books/handbook/config/Makefile b/it_IT.ISO8859-15/books/handbook/config/Makefile
index 499ed0e287..e8c56adcdf 100644
--- a/it_IT.ISO8859-15/books/handbook/config/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/config/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	config/chapter.sgml
+CHAPTERS= 	config/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/config/chapter.sgml b/it_IT.ISO8859-15/books/handbook/config/chapter.xml
index edba87f0b5..301ee5cbf4 100644
--- a/it_IT.ISO8859-15/books/handbook/config/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/config/chapter.xml
@@ -992,7 +992,7 @@ ukphy1:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto</screen>
   <indexterm><primary>KLD (oggetti del kernel caricabili)</primary></indexterm>
 <!-- We should probably omit the expanded name, and add a <see> entry
 for it.  Whatever is done must also be done to the same indexterm in
-linuxemu/chapter.sgml -->
+linuxemu/chapter.xml -->
 
   <para>Sfortunatamente, ci sono ancora molti venditori
           di hardware che non forniscono specifiche dei loro
diff --git a/it_IT.ISO8859-15/books/handbook/cutting-edge/Makefile b/it_IT.ISO8859-15/books/handbook/cutting-edge/Makefile
index 12c6213cf5..89072448ed 100644
--- a/it_IT.ISO8859-15/books/handbook/cutting-edge/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/cutting-edge/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	cutting-edge/chapter.sgml
+CHAPTERS= 	cutting-edge/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/cutting-edge/chapter.sgml b/it_IT.ISO8859-15/books/handbook/cutting-edge/chapter.xml
index cf65803818..cf65803818 100644
--- a/it_IT.ISO8859-15/books/handbook/cutting-edge/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/cutting-edge/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/desktop/Makefile b/it_IT.ISO8859-15/books/handbook/desktop/Makefile
index 0585360573..826714edfe 100644
--- a/it_IT.ISO8859-15/books/handbook/desktop/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/desktop/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	desktop/chapter.sgml
+CHAPTERS= 	desktop/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/desktop/chapter.sgml b/it_IT.ISO8859-15/books/handbook/desktop/chapter.xml
index 527a64779f..527a64779f 100644
--- a/it_IT.ISO8859-15/books/handbook/desktop/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/desktop/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/disks/Makefile b/it_IT.ISO8859-15/books/handbook/disks/Makefile
index e2e1d27c62..b8273f04a3 100644
--- a/it_IT.ISO8859-15/books/handbook/disks/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/disks/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	disks/chapter.sgml
+CHAPTERS= 	disks/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/disks/chapter.sgml b/it_IT.ISO8859-15/books/handbook/disks/chapter.xml
index d1ca1c8bfd..d1ca1c8bfd 100644
--- a/it_IT.ISO8859-15/books/handbook/disks/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/disks/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/eresources/Makefile b/it_IT.ISO8859-15/books/handbook/eresources/Makefile
index d9d20d6036..ec27e622dc 100644
--- a/it_IT.ISO8859-15/books/handbook/eresources/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/eresources/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	eresources/chapter.sgml
+CHAPTERS= 	eresources/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/eresources/chapter.sgml b/it_IT.ISO8859-15/books/handbook/eresources/chapter.xml
index 32bcf454c5..32bcf454c5 100644
--- a/it_IT.ISO8859-15/books/handbook/eresources/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/eresources/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/firewalls/Makefile b/it_IT.ISO8859-15/books/handbook/firewalls/Makefile
index 7b5971c535..032f315d1a 100644
--- a/it_IT.ISO8859-15/books/handbook/firewalls/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/firewalls/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	firewalls/chapter.sgml
+CHAPTERS= 	firewalls/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/firewalls/chapter.sgml b/it_IT.ISO8859-15/books/handbook/firewalls/chapter.xml
index 9a1175e512..9a1175e512 100644
--- a/it_IT.ISO8859-15/books/handbook/firewalls/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/firewalls/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/geom/Makefile b/it_IT.ISO8859-15/books/handbook/geom/Makefile
index d2ab6fcaf9..53822e6bfd 100644
--- a/it_IT.ISO8859-15/books/handbook/geom/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/geom/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	geom/chapter.sgml
+CHAPTERS= 	geom/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/geom/chapter.sgml b/it_IT.ISO8859-15/books/handbook/geom/chapter.xml
index db18e85c1d..db18e85c1d 100644
--- a/it_IT.ISO8859-15/books/handbook/geom/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/geom/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/install/Makefile b/it_IT.ISO8859-15/books/handbook/install/Makefile
index 0e21ad9d0f..e40221a155 100644
--- a/it_IT.ISO8859-15/books/handbook/install/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/install/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	install/chapter.sgml
+CHAPTERS= 	install/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/install/chapter.sgml b/it_IT.ISO8859-15/books/handbook/install/chapter.xml
index 1b14263f69..1b14263f69 100644
--- a/it_IT.ISO8859-15/books/handbook/install/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/install/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/introduction/Makefile b/it_IT.ISO8859-15/books/handbook/introduction/Makefile
index 053016daea..ca9b31427c 100644
--- a/it_IT.ISO8859-15/books/handbook/introduction/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/introduction/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	introduction/chapter.sgml
+CHAPTERS= 	introduction/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/introduction/chapter.sgml b/it_IT.ISO8859-15/books/handbook/introduction/chapter.xml
index 14df612ca5..14df612ca5 100644
--- a/it_IT.ISO8859-15/books/handbook/introduction/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/introduction/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/jails/Makefile b/it_IT.ISO8859-15/books/handbook/jails/Makefile
index 8409040161..515c8f3d46 100644
--- a/it_IT.ISO8859-15/books/handbook/jails/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/jails/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	jails/chapter.sgml
+CHAPTERS= 	jails/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/jails/chapter.sgml b/it_IT.ISO8859-15/books/handbook/jails/chapter.xml
index caca9ab330..caca9ab330 100644
--- a/it_IT.ISO8859-15/books/handbook/jails/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/jails/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/kernelconfig/Makefile b/it_IT.ISO8859-15/books/handbook/kernelconfig/Makefile
index 8b6e2f18e1..4c71af59e6 100644
--- a/it_IT.ISO8859-15/books/handbook/kernelconfig/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/kernelconfig/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	kernelconfig/chapter.sgml
+CHAPTERS= 	kernelconfig/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/kernelconfig/chapter.sgml b/it_IT.ISO8859-15/books/handbook/kernelconfig/chapter.xml
index ed2eb3a398..ed2eb3a398 100644
--- a/it_IT.ISO8859-15/books/handbook/kernelconfig/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/kernelconfig/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/l10n/Makefile b/it_IT.ISO8859-15/books/handbook/l10n/Makefile
index 22f0363511..60ba2ff47a 100644
--- a/it_IT.ISO8859-15/books/handbook/l10n/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/l10n/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	l10n/chapter.sgml
+CHAPTERS= 	l10n/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/l10n/chapter.sgml b/it_IT.ISO8859-15/books/handbook/l10n/chapter.xml
index b425244c63..b425244c63 100644
--- a/it_IT.ISO8859-15/books/handbook/l10n/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/l10n/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/linuxemu/Makefile b/it_IT.ISO8859-15/books/handbook/linuxemu/Makefile
index 23a200867e..9d42accb39 100644
--- a/it_IT.ISO8859-15/books/handbook/linuxemu/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/linuxemu/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	linuxemu/chapter.sgml
+CHAPTERS= 	linuxemu/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/linuxemu/chapter.sgml b/it_IT.ISO8859-15/books/handbook/linuxemu/chapter.xml
index b89fed7182..b89fed7182 100644
--- a/it_IT.ISO8859-15/books/handbook/linuxemu/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/linuxemu/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/mac/Makefile b/it_IT.ISO8859-15/books/handbook/mac/Makefile
index 6f89f60b36..5a48b6194b 100644
--- a/it_IT.ISO8859-15/books/handbook/mac/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/mac/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	mac/chapter.sgml
+CHAPTERS= 	mac/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/mac/chapter.sgml b/it_IT.ISO8859-15/books/handbook/mac/chapter.xml
index 6cb97ff857..6cb97ff857 100644
--- a/it_IT.ISO8859-15/books/handbook/mac/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/mac/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/mail/Makefile b/it_IT.ISO8859-15/books/handbook/mail/Makefile
index f71563ad01..33cc89c0f9 100644
--- a/it_IT.ISO8859-15/books/handbook/mail/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/mail/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	mail/chapter.sgml
+CHAPTERS= 	mail/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/mail/chapter.sgml b/it_IT.ISO8859-15/books/handbook/mail/chapter.xml
index 795d4fc7dc..795d4fc7dc 100644
--- a/it_IT.ISO8859-15/books/handbook/mail/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/mail/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/mirrors/Makefile b/it_IT.ISO8859-15/books/handbook/mirrors/Makefile
index d78871c6b2..a9dfefa30c 100644
--- a/it_IT.ISO8859-15/books/handbook/mirrors/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/mirrors/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	mirrors/chapter.sgml
+CHAPTERS= 	mirrors/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/mirrors/chapter.sgml b/it_IT.ISO8859-15/books/handbook/mirrors/chapter.xml
index 68d8fd6d78..68d8fd6d78 100644
--- a/it_IT.ISO8859-15/books/handbook/mirrors/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/mirrors/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/multimedia/Makefile b/it_IT.ISO8859-15/books/handbook/multimedia/Makefile
index 9554035b27..86d406f58f 100644
--- a/it_IT.ISO8859-15/books/handbook/multimedia/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/multimedia/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	multimedia/chapter.sgml
+CHAPTERS= 	multimedia/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/multimedia/chapter.sgml b/it_IT.ISO8859-15/books/handbook/multimedia/chapter.xml
index c000807d38..c000807d38 100644
--- a/it_IT.ISO8859-15/books/handbook/multimedia/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/multimedia/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/network-servers/Makefile b/it_IT.ISO8859-15/books/handbook/network-servers/Makefile
index fedd913d51..d3187ecd8c 100644
--- a/it_IT.ISO8859-15/books/handbook/network-servers/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/network-servers/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	network-servers/chapter.sgml
+CHAPTERS= 	network-servers/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/network-servers/chapter.sgml b/it_IT.ISO8859-15/books/handbook/network-servers/chapter.xml
index 9853790ca7..9853790ca7 100644
--- a/it_IT.ISO8859-15/books/handbook/network-servers/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/network-servers/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/pgpkeys/Makefile b/it_IT.ISO8859-15/books/handbook/pgpkeys/Makefile
index dec9fbe096..ba41e96f65 100644
--- a/it_IT.ISO8859-15/books/handbook/pgpkeys/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/pgpkeys/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	pgpkeys/chapter.sgml
+CHAPTERS= 	pgpkeys/chapter.xml
 
 PGPKEYS!=	perl -ne 'm/\"([\w-]+.key)\"/ && print "$$1\n"' \
 		    ${DOC_PREFIX}/share/pgpkeys/pgpkeys.ent
diff --git a/it_IT.ISO8859-15/books/handbook/pgpkeys/chapter.sgml b/it_IT.ISO8859-15/books/handbook/pgpkeys/chapter.xml
index 892d47e998..892d47e998 100644
--- a/it_IT.ISO8859-15/books/handbook/pgpkeys/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/pgpkeys/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/ports/Makefile b/it_IT.ISO8859-15/books/handbook/ports/Makefile
index 2bdc9665c2..59c797d606 100644
--- a/it_IT.ISO8859-15/books/handbook/ports/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/ports/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	ports/chapter.sgml
+CHAPTERS= 	ports/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/ports/chapter.sgml b/it_IT.ISO8859-15/books/handbook/ports/chapter.xml
index d27179da5e..d27179da5e 100644
--- a/it_IT.ISO8859-15/books/handbook/ports/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/ports/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/ppp-and-slip/Makefile b/it_IT.ISO8859-15/books/handbook/ppp-and-slip/Makefile
index 04846f53a0..c4c6140795 100644
--- a/it_IT.ISO8859-15/books/handbook/ppp-and-slip/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/ppp-and-slip/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	ppp-and-slip/chapter.sgml
+CHAPTERS= 	ppp-and-slip/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/ppp-and-slip/chapter.sgml b/it_IT.ISO8859-15/books/handbook/ppp-and-slip/chapter.xml
index 3aa926563a..3aa926563a 100644
--- a/it_IT.ISO8859-15/books/handbook/ppp-and-slip/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/ppp-and-slip/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/preface/preface.sgml b/it_IT.ISO8859-15/books/handbook/preface/preface.xml
index 75f61ad0d2..75f61ad0d2 100644
--- a/it_IT.ISO8859-15/books/handbook/preface/preface.sgml
+++ b/it_IT.ISO8859-15/books/handbook/preface/preface.xml
diff --git a/it_IT.ISO8859-15/books/handbook/printing/Makefile b/it_IT.ISO8859-15/books/handbook/printing/Makefile
index 50122d5aff..52171122f7 100644
--- a/it_IT.ISO8859-15/books/handbook/printing/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/printing/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	printing/chapter.sgml
+CHAPTERS= 	printing/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/printing/chapter.sgml b/it_IT.ISO8859-15/books/handbook/printing/chapter.xml
index bcb9a63616..bcb9a63616 100644
--- a/it_IT.ISO8859-15/books/handbook/printing/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/printing/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/security/Makefile b/it_IT.ISO8859-15/books/handbook/security/Makefile
index dc53e3d058..436f4254c9 100644
--- a/it_IT.ISO8859-15/books/handbook/security/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/security/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	security/chapter.sgml
+CHAPTERS= 	security/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/security/chapter.sgml b/it_IT.ISO8859-15/books/handbook/security/chapter.xml
index 6d983c6e33..6d983c6e33 100644
--- a/it_IT.ISO8859-15/books/handbook/security/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/security/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/serialcomms/Makefile b/it_IT.ISO8859-15/books/handbook/serialcomms/Makefile
index 1bfc6afff8..8d9573fc36 100644
--- a/it_IT.ISO8859-15/books/handbook/serialcomms/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/serialcomms/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	serialcomms/chapter.sgml
+CHAPTERS= 	serialcomms/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/serialcomms/chapter.sgml b/it_IT.ISO8859-15/books/handbook/serialcomms/chapter.xml
index d879ce1aae..d879ce1aae 100644
--- a/it_IT.ISO8859-15/books/handbook/serialcomms/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/serialcomms/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/users/Makefile b/it_IT.ISO8859-15/books/handbook/users/Makefile
index 4b11d7ebd9..cafabfd7a2 100644
--- a/it_IT.ISO8859-15/books/handbook/users/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/users/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	users/chapter.sgml
+CHAPTERS= 	users/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/users/chapter.sgml b/it_IT.ISO8859-15/books/handbook/users/chapter.xml
index 2885dfab92..2885dfab92 100644
--- a/it_IT.ISO8859-15/books/handbook/users/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/users/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/vinum/Makefile b/it_IT.ISO8859-15/books/handbook/vinum/Makefile
index 51d136b3cf..dd31d34c4c 100644
--- a/it_IT.ISO8859-15/books/handbook/vinum/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/vinum/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	vinum/chapter.sgml
+CHAPTERS= 	vinum/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/vinum/chapter.sgml b/it_IT.ISO8859-15/books/handbook/vinum/chapter.xml
index 426a61e26a..426a61e26a 100644
--- a/it_IT.ISO8859-15/books/handbook/vinum/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/vinum/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/virtualization/Makefile b/it_IT.ISO8859-15/books/handbook/virtualization/Makefile
index 45ed52f717..8a2d2f2823 100644
--- a/it_IT.ISO8859-15/books/handbook/virtualization/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/virtualization/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	virtualization/chapter.sgml
+CHAPTERS= 	virtualization/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/virtualization/chapter.sgml b/it_IT.ISO8859-15/books/handbook/virtualization/chapter.xml
index b584655cdb..b584655cdb 100644
--- a/it_IT.ISO8859-15/books/handbook/virtualization/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/virtualization/chapter.xml
diff --git a/it_IT.ISO8859-15/books/handbook/x11/Makefile b/it_IT.ISO8859-15/books/handbook/x11/Makefile
index 46ca90e47b..cfd5ef6597 100644
--- a/it_IT.ISO8859-15/books/handbook/x11/Makefile
+++ b/it_IT.ISO8859-15/books/handbook/x11/Makefile
@@ -4,7 +4,7 @@
 # $FreeBSD$
 #
 
-CHAPTERS= 	x11/chapter.sgml
+CHAPTERS= 	x11/chapter.xml
 
 VPATH=		..
 
diff --git a/it_IT.ISO8859-15/books/handbook/x11/chapter.sgml b/it_IT.ISO8859-15/books/handbook/x11/chapter.xml
index 6f8fee3c4d..6f8fee3c4d 100644
--- a/it_IT.ISO8859-15/books/handbook/x11/chapter.sgml
+++ b/it_IT.ISO8859-15/books/handbook/x11/chapter.xml
diff --git a/it_IT.ISO8859-15/books/unix-introduction/Makefile b/it_IT.ISO8859-15/books/unix-introduction/Makefile
index d08239cf37..1aa021cfad 100644
--- a/it_IT.ISO8859-15/books/unix-introduction/Makefile
+++ b/it_IT.ISO8859-15/books/unix-introduction/Makefile
@@ -19,21 +19,21 @@ INSTALL_ONLY_COMPRESSED?=
 #
 
 # Contenuto SGML
-SRCS = book.sgml
-SRCS+= bibliography/chapter.sgml
-SRCS+= command-summary/chapter.sgml
-SRCS+= commands/chapter.sgml
-SRCS+= editors/chapter.sgml
-SRCS+= getting-started/chapter.sgml
-SRCS+= glossary/chapter.sgml
-SRCS+= history/chapter.sgml
-SRCS+= preface/chapter.sgml
-SRCS+= shell-programming/chapter.sgml
-SRCS+= shells/chapter.sgml
-SRCS+= special-features/chapter.sgml
-SRCS+= structure/chapter.sgml
-SRCS+= system-resource/chapter.sgml
-SRCS+= text-processing/chapter.sgml
+SRCS = book.xml
+SRCS+= bibliography/chapter.xml
+SRCS+= command-summary/chapter.xml
+SRCS+= commands/chapter.xml
+SRCS+= editors/chapter.xml
+SRCS+= getting-started/chapter.xml
+SRCS+= glossary/chapter.xml
+SRCS+= history/chapter.xml
+SRCS+= preface/chapter.xml
+SRCS+= shell-programming/chapter.xml
+SRCS+= shells/chapter.xml
+SRCS+= special-features/chapter.xml
+SRCS+= structure/chapter.xml
+SRCS+= system-resource/chapter.xml
+SRCS+= text-processing/chapter.xml
 
 # Entities
 SRCS+= chapters.ent
diff --git a/it_IT.ISO8859-15/books/unix-introduction/bibliography/chapter.sgml b/it_IT.ISO8859-15/books/unix-introduction/bibliography/chapter.xml
index 4cd3a6bee9..4cd3a6bee9 100644
--- a/it_IT.ISO8859-15/books/unix-introduction/bibliography/chapter.sgml
+++ b/it_IT.ISO8859-15/books/unix-introduction/bibliography/chapter.xml
diff --git a/it_IT.ISO8859-15/books/unix-introduction/book.sgml b/it_IT.ISO8859-15/books/unix-introduction/book.xml
index 2736543b37..2736543b37 100644
--- a/it_IT.ISO8859-15/books/unix-introduction/book.sgml
+++ b/it_IT.ISO8859-15/books/unix-introduction/book.xml
diff --git a/it_IT.ISO8859-15/books/unix-introduction/chapters.ent b/it_IT.ISO8859-15/books/unix-introduction/chapters.ent
index 906c753cbf..c534ff37dd 100644
--- a/it_IT.ISO8859-15/books/unix-introduction/chapters.ent
+++ b/it_IT.ISO8859-15/books/unix-introduction/chapters.ent
@@ -12,17 +12,17 @@
      $FreeBSD$
 -->
 
-<!ENTITY chap.preface                 SYSTEM "preface/chapter.sgml">
-<!ENTITY chap.history                 SYSTEM "history/chapter.sgml">
-<!ENTITY chap.structure               SYSTEM "structure/chapter.sgml">
-<!ENTITY chap.getting-started         SYSTEM "getting-started/chapter.sgml">
-<!ENTITY chap.system-resource         SYSTEM "system-resource/chapter.sgml">
-<!ENTITY chap.shells                  SYSTEM "shells/chapter.sgml">
-<!ENTITY chap.special-features        SYSTEM "special-features/chapter.sgml">
-<!ENTITY chap.text-processing         SYSTEM "text-processing/chapter.sgml">
-<!ENTITY chap.commands                SYSTEM "commands/chapter.sgml">
-<!ENTITY chap.shell-programming       SYSTEM "shell-programming/chapter.sgml">
-<!ENTITY chap.editors                 SYSTEM "editors/chapter.sgml">
-<!ENTITY chap.command-summary         SYSTEM "command-summary/chapter.sgml">
-<!ENTITY chap.bibliography            SYSTEM "bibliography/chapter.sgml">
-<!ENTITY chap.glossary                SYSTEM "glossary/chapter.sgml">
+<!ENTITY chap.preface                 SYSTEM "preface/chapter.xml">
+<!ENTITY chap.history                 SYSTEM "history/chapter.xml">
+<!ENTITY chap.structure               SYSTEM "structure/chapter.xml">
+<!ENTITY chap.getting-started         SYSTEM "getting-started/chapter.xml">
+<!ENTITY chap.system-resource         SYSTEM "system-resource/chapter.xml">
+<!ENTITY chap.shells                  SYSTEM "shells/chapter.xml">
+<!ENTITY chap.special-features        SYSTEM "special-features/chapter.xml">
+<!ENTITY chap.text-processing         SYSTEM "text-processing/chapter.xml">
+<!ENTITY chap.commands                SYSTEM "commands/chapter.xml">
+<!ENTITY chap.shell-programming       SYSTEM "shell-programming/chapter.xml">
+<!ENTITY chap.editors                 SYSTEM "editors/chapter.xml">
+<!ENTITY chap.command-summary         SYSTEM "command-summary/chapter.xml">
+<!ENTITY chap.bibliography            SYSTEM "bibliography/chapter.xml">
+<!ENTITY chap.glossary                SYSTEM "glossary/chapter.xml">
diff --git a/it_IT.ISO8859-15/books/unix-introduction/command-summary/chapter.sgml b/it_IT.ISO8859-15/books/unix-introduction/command-summary/chapter.xml
index cb86713741..cb86713741 100644
--- a/it_IT.ISO8859-15/books/unix-introduction/command-summary/chapter.sgml
+++ b/it_IT.ISO8859-15/books/unix-introduction/command-summary/chapter.xml
diff --git a/it_IT.ISO8859-15/books/unix-introduction/commands/chapter.sgml b/it_IT.ISO8859-15/books/unix-introduction/commands/chapter.xml
index 198dd8f603..198dd8f603 100644
--- a/it_IT.ISO8859-15/books/unix-introduction/commands/chapter.sgml
+++ b/it_IT.ISO8859-15/books/unix-introduction/commands/chapter.xml
diff --git a/it_IT.ISO8859-15/books/unix-introduction/editors/chapter.sgml b/it_IT.ISO8859-15/books/unix-introduction/editors/chapter.xml
index e33d4eb84c..e33d4eb84c 100644
--- a/it_IT.ISO8859-15/books/unix-introduction/editors/chapter.sgml
+++ b/it_IT.ISO8859-15/books/unix-introduction/editors/chapter.xml
diff --git a/it_IT.ISO8859-15/books/unix-introduction/getting-started/chapter.sgml b/it_IT.ISO8859-15/books/unix-introduction/getting-started/chapter.xml
index b5c3a6f7c1..b5c3a6f7c1 100644
--- a/it_IT.ISO8859-15/books/unix-introduction/getting-started/chapter.sgml
+++ b/it_IT.ISO8859-15/books/unix-introduction/getting-started/chapter.xml
diff --git a/it_IT.ISO8859-15/books/unix-introduction/glossary/chapter.sgml b/it_IT.ISO8859-15/books/unix-introduction/glossary/chapter.xml
index 62002d43f9..62002d43f9 100644
--- a/it_IT.ISO8859-15/books/unix-introduction/glossary/chapter.sgml
+++ b/it_IT.ISO8859-15/books/unix-introduction/glossary/chapter.xml
diff --git a/it_IT.ISO8859-15/books/unix-introduction/history/chapter.sgml b/it_IT.ISO8859-15/books/unix-introduction/history/chapter.xml
index b618f2410c..b618f2410c 100644
--- a/it_IT.ISO8859-15/books/unix-introduction/history/chapter.sgml
+++ b/it_IT.ISO8859-15/books/unix-introduction/history/chapter.xml
diff --git a/it_IT.ISO8859-15/books/unix-introduction/preface/chapter.sgml b/it_IT.ISO8859-15/books/unix-introduction/preface/chapter.xml
index af7f8cdf9e..af7f8cdf9e 100644
--- a/it_IT.ISO8859-15/books/unix-introduction/preface/chapter.sgml
+++ b/it_IT.ISO8859-15/books/unix-introduction/preface/chapter.xml
diff --git a/it_IT.ISO8859-15/books/unix-introduction/shell-programming/chapter.sgml b/it_IT.ISO8859-15/books/unix-introduction/shell-programming/chapter.xml
index bcfa02ae7e..bcfa02ae7e 100644
--- a/it_IT.ISO8859-15/books/unix-introduction/shell-programming/chapter.sgml
+++ b/it_IT.ISO8859-15/books/unix-introduction/shell-programming/chapter.xml
diff --git a/it_IT.ISO8859-15/books/unix-introduction/shells/chapter.sgml b/it_IT.ISO8859-15/books/unix-introduction/shells/chapter.xml
index 2c24348841..2c24348841 100644
--- a/it_IT.ISO8859-15/books/unix-introduction/shells/chapter.sgml
+++ b/it_IT.ISO8859-15/books/unix-introduction/shells/chapter.xml
diff --git a/it_IT.ISO8859-15/books/unix-introduction/special-features/chapter.sgml b/it_IT.ISO8859-15/books/unix-introduction/special-features/chapter.xml
index d5f6144716..d5f6144716 100644
--- a/it_IT.ISO8859-15/books/unix-introduction/special-features/chapter.sgml
+++ b/it_IT.ISO8859-15/books/unix-introduction/special-features/chapter.xml
diff --git a/it_IT.ISO8859-15/books/unix-introduction/structure/chapter.sgml b/it_IT.ISO8859-15/books/unix-introduction/structure/chapter.xml
index 69db41145d..69db41145d 100644
--- a/it_IT.ISO8859-15/books/unix-introduction/structure/chapter.sgml
+++ b/it_IT.ISO8859-15/books/unix-introduction/structure/chapter.xml
diff --git a/it_IT.ISO8859-15/books/unix-introduction/system-resource/chapter.sgml b/it_IT.ISO8859-15/books/unix-introduction/system-resource/chapter.xml
index eb837ed39a..eb837ed39a 100644
--- a/it_IT.ISO8859-15/books/unix-introduction/system-resource/chapter.sgml
+++ b/it_IT.ISO8859-15/books/unix-introduction/system-resource/chapter.xml
diff --git a/it_IT.ISO8859-15/books/unix-introduction/text-processing/chapter.sgml b/it_IT.ISO8859-15/books/unix-introduction/text-processing/chapter.xml
index e1dc50360a..e1dc50360a 100644
--- a/it_IT.ISO8859-15/books/unix-introduction/text-processing/chapter.sgml
+++ b/it_IT.ISO8859-15/books/unix-introduction/text-processing/chapter.xml
diff --git a/it_IT.ISO8859-15/htdocs/Makefile b/it_IT.ISO8859-15/htdocs/Makefile
index dbd3bef479..a77e0743ef 100644
--- a/it_IT.ISO8859-15/htdocs/Makefile
+++ b/it_IT.ISO8859-15/htdocs/Makefile
@@ -8,12 +8,12 @@
 
 # These are turned into validated, normalized HTML files.
 
-DOCS=  about.sgml
-DOCS+= community.sgml
-DOCS+= docs.sgml
-DOCS+= mailto.sgml
-DOCS+= support.sgml
-DOCS+= where.sgml
+DOCS=  about.xml
+DOCS+= community.xml
+DOCS+= docs.xml
+DOCS+= mailto.xml
+DOCS+= support.xml
+DOCS+= where.xml
 
 XMLDOCS=	index:xsl:${XML_NEWS_NEWS}:
 DEPENDSET.index=transtable mirrors news press events \
diff --git a/it_IT.ISO8859-15/htdocs/about.sgml b/it_IT.ISO8859-15/htdocs/about.xml
index 69afe1785d..69afe1785d 100644
--- a/it_IT.ISO8859-15/htdocs/about.sgml
+++ b/it_IT.ISO8859-15/htdocs/about.xml
diff --git a/it_IT.ISO8859-15/htdocs/community.sgml b/it_IT.ISO8859-15/htdocs/community.xml
index 66adb7678d..66adb7678d 100644
--- a/it_IT.ISO8859-15/htdocs/community.sgml
+++ b/it_IT.ISO8859-15/htdocs/community.xml
diff --git a/it_IT.ISO8859-15/htdocs/copyright/Makefile b/it_IT.ISO8859-15/htdocs/copyright/Makefile
index 57ab6e3ebb..2810d6147e 100644
--- a/it_IT.ISO8859-15/htdocs/copyright/Makefile
+++ b/it_IT.ISO8859-15/htdocs/copyright/Makefile
@@ -7,7 +7,7 @@
 .include "../Makefile.inc"
 .endif
 
-DOCS=  copyright.sgml
+DOCS=  copyright.xml
 
 INDEXLINK= copyright.html
 
diff --git a/it_IT.ISO8859-15/htdocs/copyright/copyright.sgml b/it_IT.ISO8859-15/htdocs/copyright/copyright.xml
index d0380aa4b5..d0380aa4b5 100644
--- a/it_IT.ISO8859-15/htdocs/copyright/copyright.sgml
+++ b/it_IT.ISO8859-15/htdocs/copyright/copyright.xml
diff --git a/it_IT.ISO8859-15/htdocs/docs.sgml b/it_IT.ISO8859-15/htdocs/docs.xml
index 175e9dfa13..175e9dfa13 100644
--- a/it_IT.ISO8859-15/htdocs/docs.sgml
+++ b/it_IT.ISO8859-15/htdocs/docs.xml
diff --git a/it_IT.ISO8859-15/htdocs/docs/Makefile b/it_IT.ISO8859-15/htdocs/docs/Makefile
index ed64d74993..73b95e2236 100644
--- a/it_IT.ISO8859-15/htdocs/docs/Makefile
+++ b/it_IT.ISO8859-15/htdocs/docs/Makefile
@@ -7,6 +7,6 @@
 .include "../Makefile.inc"
 .endif
 
-DOCS= books.sgml
+DOCS= books.xml
 
 .include "${DOC_PREFIX}/share/mk/web.site.mk"
diff --git a/it_IT.ISO8859-15/htdocs/docs/books.sgml b/it_IT.ISO8859-15/htdocs/docs/books.xml
index 40b8540695..40b8540695 100644
--- a/it_IT.ISO8859-15/htdocs/docs/books.sgml
+++ b/it_IT.ISO8859-15/htdocs/docs/books.xml
diff --git a/it_IT.ISO8859-15/htdocs/mailto.sgml b/it_IT.ISO8859-15/htdocs/mailto.xml
index 79bd9752dd..79bd9752dd 100644
--- a/it_IT.ISO8859-15/htdocs/mailto.sgml
+++ b/it_IT.ISO8859-15/htdocs/mailto.xml
diff --git a/it_IT.ISO8859-15/htdocs/platforms/Makefile b/it_IT.ISO8859-15/htdocs/platforms/Makefile
index 75d87e2cf1..a62cd12b97 100644
--- a/it_IT.ISO8859-15/htdocs/platforms/Makefile
+++ b/it_IT.ISO8859-15/htdocs/platforms/Makefile
@@ -7,6 +7,6 @@
 .include "../Makefile.inc"
 .endif
 
-DOCS=  index.sgml
+DOCS=  index.xml
 
 .include "${DOC_PREFIX}/share/mk/web.site.mk"
diff --git a/it_IT.ISO8859-15/htdocs/platforms/index.sgml b/it_IT.ISO8859-15/htdocs/platforms/index.xml
index 1fe91d1cfc..1fe91d1cfc 100644
--- a/it_IT.ISO8859-15/htdocs/platforms/index.sgml
+++ b/it_IT.ISO8859-15/htdocs/platforms/index.xml
diff --git a/it_IT.ISO8859-15/htdocs/ports/Makefile b/it_IT.ISO8859-15/htdocs/ports/Makefile
index 75d87e2cf1..a62cd12b97 100644
--- a/it_IT.ISO8859-15/htdocs/ports/Makefile
+++ b/it_IT.ISO8859-15/htdocs/ports/Makefile
@@ -7,6 +7,6 @@
 .include "../Makefile.inc"
 .endif
 
-DOCS=  index.sgml
+DOCS=  index.xml
 
 .include "${DOC_PREFIX}/share/mk/web.site.mk"
diff --git a/it_IT.ISO8859-15/htdocs/ports/index.sgml b/it_IT.ISO8859-15/htdocs/ports/index.xml
index f9a2726c84..f9a2726c84 100644
--- a/it_IT.ISO8859-15/htdocs/ports/index.sgml
+++ b/it_IT.ISO8859-15/htdocs/ports/index.xml
diff --git a/it_IT.ISO8859-15/htdocs/releases/4.10R/Makefile b/it_IT.ISO8859-15/htdocs/releases/4.10R/Makefile
index 5b893c0621..0d83fb6c25 100644
--- a/it_IT.ISO8859-15/htdocs/releases/4.10R/Makefile
+++ b/it_IT.ISO8859-15/htdocs/releases/4.10R/Makefile
@@ -7,6 +7,6 @@
 .include "../Makefile.inc"
 .endif
 
-DOCS=  announce.sgml
+DOCS=  announce.xml
 
 .include "${DOC_PREFIX}/share/mk/web.site.mk"
diff --git a/it_IT.ISO8859-15/htdocs/releases/4.10R/announce.sgml b/it_IT.ISO8859-15/htdocs/releases/4.10R/announce.xml
index 8eaecb2d64..8eaecb2d64 100755
--- a/it_IT.ISO8859-15/htdocs/releases/4.10R/announce.sgml
+++ b/it_IT.ISO8859-15/htdocs/releases/4.10R/announce.xml
diff --git a/it_IT.ISO8859-15/htdocs/releases/4.11R/Makefile b/it_IT.ISO8859-15/htdocs/releases/4.11R/Makefile
index 5b893c0621..0d83fb6c25 100644
--- a/it_IT.ISO8859-15/htdocs/releases/4.11R/Makefile
+++ b/it_IT.ISO8859-15/htdocs/releases/4.11R/Makefile
@@ -7,6 +7,6 @@
 .include "../Makefile.inc"
 .endif
 
-DOCS=  announce.sgml
+DOCS=  announce.xml
 
 .include "${DOC_PREFIX}/share/mk/web.site.mk"
diff --git a/it_IT.ISO8859-15/htdocs/releases/4.11R/announce.sgml b/it_IT.ISO8859-15/htdocs/releases/4.11R/announce.xml
index 13dcb45e28..13dcb45e28 100644
--- a/it_IT.ISO8859-15/htdocs/releases/4.11R/announce.sgml
+++ b/it_IT.ISO8859-15/htdocs/releases/4.11R/announce.xml
diff --git a/it_IT.ISO8859-15/htdocs/releases/5.2.1R/Makefile b/it_IT.ISO8859-15/htdocs/releases/5.2.1R/Makefile
index 5b893c0621..0d83fb6c25 100644
--- a/it_IT.ISO8859-15/htdocs/releases/5.2.1R/Makefile
+++ b/it_IT.ISO8859-15/htdocs/releases/5.2.1R/Makefile
@@ -7,6 +7,6 @@
 .include "../Makefile.inc"
 .endif
 
-DOCS=  announce.sgml
+DOCS=  announce.xml
 
 .include "${DOC_PREFIX}/share/mk/web.site.mk"
diff --git a/it_IT.ISO8859-15/htdocs/releases/5.2.1R/announce.sgml b/it_IT.ISO8859-15/htdocs/releases/5.2.1R/announce.xml
index 6528eeba00..6528eeba00 100644
--- a/it_IT.ISO8859-15/htdocs/releases/5.2.1R/announce.sgml
+++ b/it_IT.ISO8859-15/htdocs/releases/5.2.1R/announce.xml
diff --git a/it_IT.ISO8859-15/htdocs/releases/5.2R/Makefile b/it_IT.ISO8859-15/htdocs/releases/5.2R/Makefile
index 5b893c0621..0d83fb6c25 100644
--- a/it_IT.ISO8859-15/htdocs/releases/5.2R/Makefile
+++ b/it_IT.ISO8859-15/htdocs/releases/5.2R/Makefile
@@ -7,6 +7,6 @@
 .include "../Makefile.inc"
 .endif
 
-DOCS=  announce.sgml
+DOCS=  announce.xml
 
 .include "${DOC_PREFIX}/share/mk/web.site.mk"
diff --git a/it_IT.ISO8859-15/htdocs/releases/5.2R/announce.sgml b/it_IT.ISO8859-15/htdocs/releases/5.2R/announce.xml
index f736f634c3..f736f634c3 100644
--- a/it_IT.ISO8859-15/htdocs/releases/5.2R/announce.sgml
+++ b/it_IT.ISO8859-15/htdocs/releases/5.2R/announce.xml
diff --git a/it_IT.ISO8859-15/htdocs/releases/5.3R/Makefile b/it_IT.ISO8859-15/htdocs/releases/5.3R/Makefile
index 5b893c0621..0d83fb6c25 100644
--- a/it_IT.ISO8859-15/htdocs/releases/5.3R/Makefile
+++ b/it_IT.ISO8859-15/htdocs/releases/5.3R/Makefile
@@ -7,6 +7,6 @@
 .include "../Makefile.inc"
 .endif
 
-DOCS=  announce.sgml
+DOCS=  announce.xml
 
 .include "${DOC_PREFIX}/share/mk/web.site.mk"
diff --git a/it_IT.ISO8859-15/htdocs/releases/5.3R/announce.sgml b/it_IT.ISO8859-15/htdocs/releases/5.3R/announce.xml
index b34fa82e88..b34fa82e88 100644
--- a/it_IT.ISO8859-15/htdocs/releases/5.3R/announce.sgml
+++ b/it_IT.ISO8859-15/htdocs/releases/5.3R/announce.xml
diff --git a/it_IT.ISO8859-15/htdocs/releases/5.4R/Makefile b/it_IT.ISO8859-15/htdocs/releases/5.4R/Makefile
index 5b893c0621..0d83fb6c25 100755
--- a/it_IT.ISO8859-15/htdocs/releases/5.4R/Makefile
+++ b/it_IT.ISO8859-15/htdocs/releases/5.4R/Makefile
@@ -7,6 +7,6 @@
 .include "../Makefile.inc"
 .endif
 
-DOCS=  announce.sgml
+DOCS=  announce.xml
 
 .include "${DOC_PREFIX}/share/mk/web.site.mk"
diff --git a/it_IT.ISO8859-15/htdocs/releases/5.4R/announce.sgml b/it_IT.ISO8859-15/htdocs/releases/5.4R/announce.xml
index 9aad05a49b..9aad05a49b 100644
--- a/it_IT.ISO8859-15/htdocs/releases/5.4R/announce.sgml
+++ b/it_IT.ISO8859-15/htdocs/releases/5.4R/announce.xml
diff --git a/it_IT.ISO8859-15/htdocs/releases/6.0R/Makefile b/it_IT.ISO8859-15/htdocs/releases/6.0R/Makefile
index 5b893c0621..0d83fb6c25 100755
--- a/it_IT.ISO8859-15/htdocs/releases/6.0R/Makefile
+++ b/it_IT.ISO8859-15/htdocs/releases/6.0R/Makefile
@@ -7,6 +7,6 @@
 .include "../Makefile.inc"
 .endif
 
-DOCS=  announce.sgml
+DOCS=  announce.xml
 
 .include "${DOC_PREFIX}/share/mk/web.site.mk"
diff --git a/it_IT.ISO8859-15/htdocs/releases/6.0R/announce.sgml b/it_IT.ISO8859-15/htdocs/releases/6.0R/announce.xml
index 03a620dbf3..03a620dbf3 100755
--- a/it_IT.ISO8859-15/htdocs/releases/6.0R/announce.sgml
+++ b/it_IT.ISO8859-15/htdocs/releases/6.0R/announce.xml
diff --git a/it_IT.ISO8859-15/htdocs/releases/Makefile b/it_IT.ISO8859-15/htdocs/releases/Makefile
index 924541aa8a..fee21f90d7 100644
--- a/it_IT.ISO8859-15/htdocs/releases/Makefile
+++ b/it_IT.ISO8859-15/htdocs/releases/Makefile
@@ -7,7 +7,7 @@
 .include "../Makefile.inc"
 .endif
 
-DOCS?= index.sgml
+DOCS?= index.xml
 
 SUBDIR = 4.10R 4.11R
 SUBDIR+= 5.2R 5.2.1R 5.3R 5.4R
diff --git a/it_IT.ISO8859-15/htdocs/releases/index.sgml b/it_IT.ISO8859-15/htdocs/releases/index.xml
index c27fe5cdc1..c27fe5cdc1 100644
--- a/it_IT.ISO8859-15/htdocs/releases/index.sgml
+++ b/it_IT.ISO8859-15/htdocs/releases/index.xml
diff --git a/it_IT.ISO8859-15/htdocs/support.sgml b/it_IT.ISO8859-15/htdocs/support.xml
index 85c46ad86e..85c46ad86e 100644
--- a/it_IT.ISO8859-15/htdocs/support.sgml
+++ b/it_IT.ISO8859-15/htdocs/support.xml
diff --git a/it_IT.ISO8859-15/htdocs/where.sgml b/it_IT.ISO8859-15/htdocs/where.xml
index d76f6acbd9..d76f6acbd9 100644
--- a/it_IT.ISO8859-15/htdocs/where.sgml
+++ b/it_IT.ISO8859-15/htdocs/where.xml