diff --git a/share/mk/Makefile b/share/mk/Makefile
index 745f9bbef586..ca957dc3491c 100644
--- a/share/mk/Makefile
+++ b/share/mk/Makefile
@@ -6,7 +6,7 @@ FILES+=	bsd.cpu.mk bsd.dep.mk bsd.doc.mk bsd.docb.mk bsd.info.mk bsd.init.mk
 FILES+=	bsd.kern.mk bsd.kmod.mk
 FILES+=	bsd.lib.mk bsd.libnames.mk bsd.man.mk bsd.nls.mk bsd.obj.mk bsd.own.mk
 FILES+=	bsd.port.mk bsd.port.post.mk  bsd.port.pre.mk bsd.port.subdir.mk
-FILES+=	bsd.prog.mk bsd.sgml.mk bsd.subdir.mk bsd.sys.mk
+FILES+=	bsd.prog.mk bsd.subdir.mk bsd.sys.mk
 FILES+=	sys.mk
 NOOBJ=	noobj
 FILESDIR=	${BINDIR}/mk
diff --git a/share/mk/bsd.sgml.mk b/share/mk/bsd.sgml.mk
deleted file mode 100644
index a37f0448f119..000000000000
--- a/share/mk/bsd.sgml.mk
+++ /dev/null
@@ -1,208 +0,0 @@
-#       bsd.sgml.mk - 8 Sep 1995 John Fieber
-#       This file is in the public domain.
-#
-# $FreeBSD$
-#
-# The include file <bsd.sgml.mk> handles installing sgml documents.
-#
-#
-# +++ variables +++
-#
-# DISTRIBUTION	Name of distribution. [doc]
-#
-# FORMATS 	Indicates which output formats will be generated
-#               (ascii, html, koi8-r, latex, latin1, ps, roff). 
-#		[html latin1 ascii]
-#
-# LPR		Printer command. [lpr]
-#
-# NOSGMLCOMPRESS	If you do not want SGML formatted documents
-#		be compressed when they are installed. [yes]
-#
-# SCOMPRESS_CMD	Program to compress SGML formatted documents. Output is to
-#		stdout. [${COMPRESS_CMD}]
-#
-# SGMLFLAGS	Flags to sgmlfmt. [${SGMLOPTS}]
-#
-# SGMLFMT	Format sgml files command. [sgmlfmt]
-#
-# Variables DOCOWN, DOCGRP, DOCMODE, DOCDIR, DESTDIR, DISTDIR are
-# set by other Makefiles (e.g. bsd.own.mk)
-#
-#
-# +++ targets +++
-#
-#	all:
-#		Converts sgml files to the specified output format
-#		(see ${FORMATS}).
-#
-#	distribute:
-# 		This is a variant of install, which will
-# 		put the stuff into the right "distribution".
-#
-#	install:
-#		Install formated output.
-#
-#	print:
-#		Print formated output.
-#
-#
-# bsd.obj.mk: clean, cleandir, obj
-#
-
-.include <bsd.init.mk>
-
-# FORMATS indicates which output formats will be generated.  See
-# the sgmlfmt(1) man page for a list of valid formats.  
-# If FORMATS is empty, nothing will be built or installed.
-# Use SGMLOPTS to pass extra flags to sgmlfmt(1).
-
-FORMATS?=       html latin1 ascii
-SGMLFLAGS+=	${SGMLOPTS}
-
-VOLUME?=	${.CURDIR:T}
-DOC?=		${.CURDIR:T}
-SRCDIR?=	${.CURDIR}
-DISTRIBUTION?=	doc
-SGMLFMT?=	sgmlfmt
-LPR?=		lpr
-
-NOSGMLCOMPRESS?=	yes
-SCOMPRESS_CMD?=	${COMPRESS_CMD}
-.if !empty(NOSGMLCOMPRESS)
-SCOMPRESS_EXT=
-.else
-SCOMPRESS_EXT?=	${COMPRESS_EXT}
-.endif
-
-
-PS2PDF?=	ps2pdf
-
-.SUFFIXES: .ps .pdf
- 
-.ps.pdf:
-	${PS2PDF} < ${.IMPSRC} > ${.TARGET}
-
-_docs=
-_strip=
-.for _f in ${FORMATS}
-__f=${_f}
-.if ${__f} == "html"
-_docs+=	${DOC}.${_f}
-.else
-_docs+=	${DOC}.${_f}${SCOMPRESS_EXT}
-.if ${__f} == "ascii" || ${__f} == "latin1" || ${__f} == "koi8-r"
-_strip+= ${DOC}.${_f}
-CLEANFILES+=${DOC}.${_f}.bak
-.endif
-.endif
-.endfor
-
-strip: ${_strip}
-.if !empty(_strip)
-	perl -i.bak -npe 's/.\010//g' ${_strip}
-.endif
-
-
-all:	${_docs}
-
-# If FORMATS is empty, do nothing
-.if empty(FORMATS)
-${DOC}. install- print- clean-:
-.endif
-
-install:	beforeinstall realinstall afterinstall
-
-realinstall: ${FORMATS:S/^/install-/g}
-
-.if !target(print)
-print: ${FORMATS:S/^/print-/g}
-.endif
-
-spell: ${SRCS}
-	(cd ${.CURDIR};  spell ${SRCS} ) | sort | \
-		comm -23 - ${.CURDIR}/spell.ok > ${DOC}.spell
-
-.if !target(distribute)
-distribute:
-.for dist in ${DISTRIBUTION}
-	cd ${.CURDIR} ; $(MAKE) install DESTDIR=${DISTDIR}/${dist} SHARED=copies
-.endfor
-.endif
-
-# For each FORMATS type, define a build, install, clean and print target.
-# Note that there is special case handling for html targets
-# because the number of files generated is generally not possible
-# to predict outside of sgmlfmt(1).
-
-.for _XFORMAT in ${FORMATS}
-
-# XXX This doesn't work:
-#    .if ${_FORMAT} == "foobar"
-# but defining another variable does:  (?!?!)
-
-_FORMAT = ${_XFORMAT}
-
-.if !target(print-${_FORMAT})
-.if ${_FORMAT} == "html"
-print-${_FORMAT}:
-
-.else
-print-${_FORMAT}: ${DOC}.${_FORMAT}${SCOMPRESS_EXT}
-.if !empty(NOSGMLCOMPRESS)
-	${LPR} ${.ALLSRC}
-.else
-	${SCOMPRESS_CMD} -d ${.ALLSRC} | ${LPR}
-.endif
-
-.endif
-.endif
-
-.if !target(install-${_FORMAT})
-.if ${_FORMAT} == "html"
-install-${_FORMAT}:
-	${INSTALL} ${COPY} -o ${DOCOWN} -g ${DOCGRP} -m ${DOCMODE} \
-		${DOC}*.html ${DESTDIR}${DOCDIR}/${VOLUME}
-	if [ -f ${.OBJDIR}/${DOC}.ln ]; then \
-		(cd ${DESTDIR}${DOCDIR}/${VOLUME}; \
-		sh ${.OBJDIR}/${DOC}.ln); \
-	fi
-
-.else
-install-${_FORMAT}:
-	${INSTALL} ${COPY} -o ${DOCOWN} -g ${DOCGRP} -m ${DOCMODE} \
-		${DOC}.${.TARGET:S/install-//}${SCOMPRESS_EXT} \
-		${DESTDIR}${DOCDIR}/${VOLUME}
-.endif
-.endif
-
-.if !target(${DOC}.${_FORMAT})
-.if ${_FORMAT} != "html" && empty(NOSGMLCOMPRESS)
-${DOC}.${_FORMAT}${SCOMPRESS_EXT}: ${SRCS}
-	${SGMLFMT} -f ${_XFORMAT} ${SGMLFLAGS} ${.CURDIR}/${DOC}.sgml
-	${SCOMPRESS_CMD} ${DOC}.${_XFORMAT} > ${.TARGET}
-.else
-${DOC}.${_FORMAT}: ${SRCS}
-	${SGMLFMT} -f ${_XFORMAT} ${SGMLFLAGS} ${.CURDIR}/${DOC}.sgml
-.endif
-.endif
-
-.if ${_FORMAT} == "html"
-CLEANFILES+= ${DOC}*.html ${DOC}.ln
-.else
-.if empty(NOSGMLCOMPRESS)
-CLEANFILES+= ${DOC}.${_XFORMAT}${SCOMPRESS_EXT} 
-.endif
-CLEANFILES+= ${DOC}.${_XFORMAT}
-.endif
-
-.endfor
-
-
-.for __target in beforeinstall afterinstall all-man
-.if !target(${__target})
-${__target}:
-.endif
-.endfor
-
-.include <bsd.obj.mk>