From e0dbd486c7005f901811529ef5b82f5bd95211ea Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Tue, 23 Jul 2013 18:53:47 -0400
Subject: [PATCH] src/timetable: Add equality metamethod

---
 src/timetable.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/timetable.lua b/src/timetable.lua
index 5fa7205..9b78576 100644
--- a/src/timetable.lua
+++ b/src/timetable.lua
@@ -136,6 +136,9 @@ end
 
 local timetable_mt = {
 	__index    = timetable_methods ;
+	__eq = function ( a , b )
+		return a:timestamp() < b:timestamp()
+	end ;
 }
 
 local function cast_timetable ( tm )
-- 
2.39.5