Index: b/pdns/docs/Makefile
===================================================================
--- a/pdns/docs/Makefile
+++ b/pdns/docs/Makefile
@@ -6,7 +6,7 @@
 	./expand < $< > $@
 	
 clean:
-	rm -rf *.xml *.dvi *.pdf *.tex *.toc *.aux *.ps *.bak *.tmp *~ *.log html.tar.gz html pdns
+	rm -rf *.xml *.dvi *.pdf *.tex *.toc *.aux *.ps *.bak *.tmp *~ *.log html.tar.gz html pdns pdns-expanded.sgml
 
 html/index.html: pdns-expanded.sgml
 	db2html -V %use-id-as-filename% -o html $<
