Added rules for running tests.

diff --git a/dlls/Makefile.in b/dlls/Makefile.in
index b6927d4..9607853 100644
--- a/dlls/Makefile.in
+++ b/dlls/Makefile.in
@@ -764,6 +764,9 @@
 
 # Misc rules
 
+$(SUBDIRS:%=%/__test__): dummy
+	@cd `dirname $@` && $(MAKE) test
+
 $(SUBDIRS:%=%/__checklink__): dummy
 	@cd `dirname $@` && $(MAKE) checklink
 
@@ -774,6 +777,8 @@
 
 uninstall:: $(SUBDIRS:%=%/__uninstall__)
 
+test:: $(SUBDIRS:%=%/__test__)
+
 checklink:: $(SUBDIRS:%=%/__checklink__)
 
 debug_channels:: $(SUBDIRS:%=%/__debug_channels__)