Index: mttroot/mtt/Makefile
==================================================================
--- mttroot/mtt/Makefile
+++ mttroot/mtt/Makefile
@@ -65,10 +65,11 @@
 	@install cc/parse_m2cc.exe $(INSTDIR)/bin/trans
 
 install-doc: build-doc clean-doc.sh
 	@install -d $(DOCDIR) $(INFODIR)
 	@cd doc ; DOCPATH=$(DOCDIR) INFOPATH=$(INFODIR) make -s install-doc
+	@install doc/Makefile doc/*.* $(DOCDIR)
 	@install doc/mtt.info* $(INFODIR)
 
 .PHONY: FORCE
 
 clean.sh: FORCE