Index: smart/channels/rpm_dir.py
===================================================================
--- smart/channels/rpm_dir.py	(revisão 845)
+++ smart/channels/rpm_dir.py	(cópia de trabalho)
@@ -37,6 +37,10 @@
             raise Error, _("Channel '%s' has invalid directory: %s") % \
                          (self, self._path)
         digest = os.path.getmtime(self._path)
+        if getattr(self, "_recursive", False):
+            for root, dirs, files in os.walk(self._path):
+                for name in dirs:
+                    digest =+ os.path.getmtime(os.path.join(root, name))
         if digest == self._digest:
             return True
         self.removeLoaders()