src/timetable: Add clone method

diff --git a/src/timetable.lua b/src/timetable.lua
index a5d0cc776f771629088f78e58a4519ede095a598..88016238e77aed0fcaf92169e98e9f245f389cc7 100644 (file)
--- a/src/timetable.lua
+++ b/src/timetable.lua
@@ -179,6 +179,10 @@ local function new_timetable ( year , month , day , hour , min , sec , yday , wd
        }
 end
 
+function timetable_methods:clone ( )
+       return new_timetable ( unpack_tm ( self ) )
+end
+
 local function new_from_timestamp ( ts )
        return new_timetable ( 1970 , 1 , 1 , 0 , 0 , ts )
 end