More SGML conversions, index page

git-svn-id: svn://svn.cc65.org/cc65/trunk@529 b7a2c559-68d2-44c3-8de9-860c34a00d81

doc/Makefile

@@ -10,7 +10,10 @@ SGML  =	ar65.sgml	\
 	cc65.sgml	\
 	cl65.sgml	\
 	dio.sgml	\
-	ld65.sgml	
+	geos.sgml	\
+	index.sgml	\
+	ld65.sgml	\
+	library.sgml
 
 TXT   =	$(SGML:.sgml=.txt)
 HTML  = $(SGML:.sgml=.html)
@@ -50,6 +53,10 @@ info:	$(INFO)
 .PHONY:	dvi
 dvi:	$(DVI)
 
+# The index.html target is special, since it does not get splitted
+index.html:	index.sgml
+	sgml2html --split=0 $<
+
 clean:
 	rm -f *~