(toplevel patch) add to clean target

[Nathanael Nerode]

Somehow, I forgot the clean target.  Here it is, tested & all.

	* Makefile.tpl: Clean up multilib.out.
	* Makefile.in: Regenerate.

--- Makefile.tpl	2002-12-23 05:01:19.000000000 -0500
+++ Makefile.tpl.new	2002-12-23 05:00:59.000000000 -0500
@@ -643,6 +643,7 @@
 
 local-distclean:
 	-rm -f Makefile config.status config.cache mh-frag mt-frag
+	-rm -f multilib.out multilib.ts multilib.tmp
 	-if [ "$(TARGET_SUBDIR)" != "." ]; then \
 	  rm -rf $(TARGET_SUBDIR); \
 	else true; fi