the usual
diff --git a/Makefile.in b/Makefile.in
index dc8de8c..7d09e35 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -230,6 +230,7 @@
 
 localclobber:	localclean
 		-rm -f tags TAGS python
+		-rm -f config.log config.cache config.h Makefile
 
 clobber:	localclobber
 		-for i in $(SUBDIRS); do \