fix

git-svn-id: http://svn.net-core.org/repos/t-engine4@2282 51575b47-30f0-44d4-a5cc-537603b46e54

game/modules/tome/data/timed_effects.lua

@@ -464,6 +464,9 @@ newEffect{
 		self:removeTemporaryValue("resists", eff.resid)
 		self:removeTemporaryValue("summon_time", eff.durid)
 	end,
+	on_timeout = function(self, eff)
+		eff.dur = self.summon_time
+	end,
 }
 
 newEffect{