src/timetable: Add new_from_timestamp function

diff --git a/src/timetable.lua b/src/timetable.lua
index 882d8fd6034442b84ccb5d0d4860ebc8bc566c3f..887ee94d689344d48e869d9036e2e40cd7078c0a 100644 (file)
--- a/src/timetable.lua
+++ b/src/timetable.lua
@@ -173,12 +173,17 @@ local function new_timetable ( year , month , day , hour , min , sec )
        }
 end
 
+local function new_from_timestamp ( ts )
+       return new_timetable ( 1970 , 1 , 1 , 0 , 0 , ts )
+end
+
 return {
        doomsday  = doomsday ;
        normalise = normalise ;
        timestamp = timestamp ;
 
        new = new_timetable ;
+       new_from_timestamp = new_from_timestamp ;
        cast = cast_timetable ;
        timetable_mt = timetable_mt ;
 }