diff --git a/runtime/doc/Makefile b/runtime/doc/Makefile
new file mode 100644
index 0000000..a87565e
--- /dev/null
+++ b/runtime/doc/Makefile
@@ -0,0 +1,363 @@
+#
+# Makefile for the Vim documentation on Unix
+#
+# If you get "don't know how to make scratch", first run make in the source
+# directory.  Or remove the include below.
+
+AWK = awk
+
+# Set to $(VIMTARGET) when executed from src/Makefile.
+VIMEXE = vim
+
+# include the config.mk from the source directory.  It's only needed to set
+# AWK, used for "make html".  Comment this out if the include gives problems.
+include ../../src/auto/config.mk
+
+DOCS = \
+	arabic.txt \
+	autocmd.txt \
+	change.txt \
+	cmdline.txt \
+	debugger.txt \
+	develop.txt \
+	diff.txt \
+	digraph.txt \
+	editing.txt \
+	eval.txt \
+	farsi.txt \
+	filetype.txt \
+	fold.txt \
+	gui.txt \
+	gui_w16.txt \
+	gui_w32.txt \
+	gui_x11.txt \
+	hangulin.txt \
+	hebrew.txt \
+	help.txt \
+	howto.txt \
+	if_cscop.txt \
+	if_ole.txt \
+	if_perl.txt \
+	if_pyth.txt \
+	if_ruby.txt \
+	if_sniff.txt \
+	if_tcl.txt \
+	indent.txt \
+	index.txt \
+	insert.txt \
+	intro.txt \
+	map.txt \
+	message.txt \
+	motion.txt \
+	mbyte.txt \
+	mlang.txt \
+	netbeans.txt \
+	options.txt \
+	os_390.txt \
+	os_amiga.txt \
+	os_beos.txt \
+	os_dos.txt \
+	os_mac.txt \
+	os_mint.txt \
+	os_msdos.txt \
+	os_os2.txt \
+	os_qnx.txt \
+	os_risc.txt \
+	os_unix.txt \
+	os_vms.txt \
+	os_win32.txt \
+	pattern.txt \
+	pi_expl.txt \
+	pi_gzip.txt \
+	pi_netrw.txt \
+	pi_spec.txt \
+	quickfix.txt \
+	quickref.txt \
+	quotes.txt \
+	recover.txt \
+	remote.txt \
+	repeat.txt \
+	rileft.txt \
+	russian.txt \
+	scroll.txt \
+	sign.txt \
+	sponsor.txt \
+	starting.txt \
+	syntax.txt \
+	tagsrch.txt \
+	term.txt \
+	tips.txt \
+	todo.txt \
+	uganda.txt \
+	undo.txt \
+	usr_01.txt \
+	usr_02.txt \
+	usr_03.txt \
+	usr_04.txt \
+	usr_05.txt \
+	usr_06.txt \
+	usr_07.txt \
+	usr_08.txt \
+	usr_09.txt \
+	usr_10.txt \
+	usr_11.txt \
+	usr_12.txt \
+	usr_20.txt \
+	usr_21.txt \
+	usr_22.txt \
+	usr_23.txt \
+	usr_24.txt \
+	usr_25.txt \
+	usr_26.txt \
+	usr_27.txt \
+	usr_28.txt \
+	usr_29.txt \
+	usr_30.txt \
+	usr_31.txt \
+	usr_40.txt \
+	usr_41.txt \
+	usr_42.txt \
+	usr_43.txt \
+	usr_44.txt \
+	usr_45.txt \
+	usr_90.txt \
+	usr_toc.txt \
+	various.txt \
+	version4.txt \
+	version5.txt \
+	version6.txt \
+	vi_diff.txt \
+	visual.txt \
+	windows.txt \
+	workshop.txt
+
+HTMLS = \
+	arabic.html \
+	autocmd.html \
+	change.html \
+	cmdline.html \
+	debugger.html \
+	develop.html \
+	diff.html \
+	digraph.html \
+	editing.html \
+	eval.html \
+	farsi.html \
+	filetype.html \
+	fold.html \
+	gui.html \
+	gui_w16.html \
+	gui_w32.html \
+	gui_x11.html \
+	hangulin.html \
+	hebrew.html \
+	help.html \
+	howto.html \
+	if_cscop.html \
+	if_ole.html \
+	if_perl.html \
+	if_pyth.html \
+	if_ruby.html \
+	if_sniff.html \
+	if_tcl.html \
+	indent.html \
+	index.html \
+	insert.html \
+	intro.html \
+	map.html \
+	message.html \
+	motion.html \
+	mbyte.html \
+	mlang.html \
+	netbeans.html \
+	options.html \
+	os_390.html \
+	os_amiga.html \
+	os_beos.html \
+	os_dos.html \
+	os_mac.html \
+	os_mint.html \
+	os_msdos.html \
+	os_os2.html \
+	os_qnx.html \
+	os_risc.html \
+	os_unix.html \
+	os_vms.html \
+	os_win32.html \
+	pattern.html \
+	pi_expl.html \
+	pi_gzip.html \
+	pi_netrw.html \
+	pi_spec.html \
+	quickfix.html \
+	quickref.html \
+	quotes.html \
+	recover.html \
+	remote.html \
+	repeat.html \
+	rileft.html \
+	russian.html \
+	scroll.html \
+	sign.html \
+	sponsor.html \
+	starting.html \
+	syntax.html \
+	tagsrch.html \
+	tags.html \
+	term.html \
+	tips.html \
+	todo.html \
+	uganda.html \
+	undo.html \
+	usr_01.html \
+	usr_02.html \
+	usr_03.html \
+	usr_04.html \
+	usr_05.html \
+	usr_06.html \
+	usr_07.html \
+	usr_08.html \
+	usr_09.html \
+	usr_10.html \
+	usr_11.html \
+	usr_12.html \
+	usr_20.html \
+	usr_21.html \
+	usr_22.html \
+	usr_23.html \
+	usr_24.html \
+	usr_25.html \
+	usr_26.html \
+	usr_27.html \
+	usr_28.html \
+	usr_29.html \
+	usr_30.html \
+	usr_31.html \
+	usr_40.html \
+	usr_41.html \
+	usr_42.html \
+	usr_43.html \
+	usr_44.html \
+	usr_45.html \
+	usr_90.html \
+	usr_toc.html \
+	various.html \
+	version4.html \
+	version5.html \
+	version6.html \
+	vi_diff.html \
+	visual.html \
+	windows.html \
+	workshop.html
+
+.SUFFIXES:
+.SUFFIXES: .c .o .txt .html
+
+all: tags vim.man vimdiff.man vimtutor.man xxd.man
+
+# Use Vim to generate the tags file.  Can only be used when Vim has been
+# compiled and installed.  Supports multiple languages.
+vimtags: $(DOCS)
+	$(VIMEXE) -u NONE -esX -c "helptags ." -c quit
+
+# Use "doctags" to generate the tags file.  Only works for English!
+tags: doctags $(DOCS)
+	./doctags $(DOCS) | LANG=C LC_ALL=C sort >tags
+	uniq -d -2 tags
+
+doctags: doctags.c
+	$(CC) doctags.c -o doctags
+
+vim.man: vim.1
+	nroff -man vim.1 | sed -e s/.//g > vim.man
+
+vimdiff.man: vimdiff.1
+	nroff -man vimdiff.1 | sed -e s/.//g > vimdiff.man
+
+vimtutor.man: vimtutor.1
+	nroff -man vimtutor.1 | sed -e s/.//g > vimtutor.man
+
+xxd.man: xxd.1
+	nroff -man xxd.1 | sed -e s/.//g > xxd.man
+
+uganda.nsis.txt: uganda.txt
+	sed -e 's/[ 	]*\*[-a-zA-Z0-9.]*\*//g' -e 's/vim:tw=78://' \
+		uganda.txt | uniq >uganda.nsis.txt
+
+# Awk version of .txt to .html conversion.
+html: noerrors tags tags.ref $(HTMLS)
+	@if test -f errors.log; then more errors.log; fi
+
+noerrors:
+	-rm -f errors.log
+
+.txt.html:
+	$(AWK) -f makehtml.awk $< >$@
+
+tags.ref tags.html: tags
+	$(AWK) -f maketags.awk tags >tags.html
+
+# Perl version of .txt to .html conversion.
+# There can't be two rules to produce a .html from a .txt file.
+# Just run over all .txt files each time one changes.  It's fast anyway.
+perlhtml: tags $(DOCS)
+	./vim2html.pl tags $(DOCS)
+
+clean:
+	-rm doctags *.html tags.ref
+
+# These files are in the extra archive, skip if not present
+
+arabic.txt:
+	touch arabic.txt
+
+farsi.txt:
+	touch farsi.txt
+
+hebrew.txt:
+	touch hebrew.txt
+
+russian.txt:
+	touch russian.txt
+
+gui_w16.txt:
+	touch gui_w16.txt
+
+gui_w32.txt:
+	touch gui_w32.txt
+
+if_ole.txt:
+	touch if_ole.txt
+
+os_390.txt:
+	touch os_390.txt
+
+os_amiga.txt:
+	touch os_amiga.txt
+
+os_beos.txt:
+	touch os_beos.txt
+
+os_dos.txt:
+	touch os_dos.txt
+
+os_mac.txt:
+	touch os_mac.txt
+
+os_mint.txt:
+	touch os_mint.txt
+
+os_msdos.txt:
+	touch os_msdos.txt
+
+os_os2.txt:
+	touch os_os2.txt
+
+os_qnx.txt:
+	touch os_qnx.txt
+
+os_risc.txt:
+	touch os_risc.txt
+
+os_win32.txt:
+	touch os_win32.txt