luatz/init: Add gettime and tzcache to exported table

diff --git a/luatz/init.lua b/luatz/init.lua
index 26607154c3e3a88f78ccc9b5230aba8324e6eb66..91c95ddc663cb191a9c65bf660453c9edd74f8c4 100644 (file)
--- a/luatz/init.lua
+++ b/luatz/init.lua
@@ -1,13 +1,15 @@
 local _M = {
+       gettime = require "luatz.gettime" ;
        parse = require "luatz.parse" ;
        strftime = require "luatz.strftime" ;
        timetable = require "luatz.timetable" ;
+       tzcache = require "luatz.tzcache" ;
 }
 
 --- Top-level aliases for common functions
 
-_M.time = require "luatz.gettime".gettime
-_M.get_tz = require "luatz.tzcache".get_tz
+_M.time = _M.gettime.gettime
+_M.get_tz = _M.tzcache.get_tz
 
 --- Handy functions