* common.mk (clean-ext): remove timestamps.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40340 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Thu Apr 18 08:20:48 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* common.mk (clean-ext): remove timestamps.
+
 Wed Apr 17 22:07:50 2013  Tanaka Akira  <akr@fsij.org>
 
 	* ext/socket/rubysocket.h (SOCKLEN_MAX): Expression simplified.

common.mk

@@ -449,6 +449,7 @@ clean-local:: PHONY
 	$(Q)$(RM) $(PROGRAM) $(WPROGRAM) miniruby$(EXEEXT) dmyext.$(OBJEXT) $(ARCHFILE) .*.time
 	$(Q)$(RM) y.tab.c y.output encdb.h transdb.h prelude.c config.log rbconfig.rb $(ruby_pc) probes.h probes.$(OBJEXT) probes.stamp ruby-glommed.$(OBJEXT)
 clean-ext:: PHONY
+	$(Q)$(RM) $(EXTOUT)/.timestamp/.*.time
 clean-golf: PHONY
 	$(Q)$(RM) $(GORUBY)$(EXEEXT) $(GOLFOBJS)
 clean-rdoc: PHONY