developers-reference*.idx developers-reference*.log \
developers-reference*.out developers-reference*.dvi
rm -f version.ent
- rm -f `find . -name "*~"`
+ rm -f `find . -name "*~" -o -name "*.bak"`
rm -f *.validate
+ rm -f *~ *.bak .#* core
+
+.PHONY: distclean
+distclean: clean
+ rm -f *.rej *.orig
developers-reference$(SRCEXT).sgml: version.ent common.ent