Remove all calls to 'module' in preparation for move to Lua 5.2

Use mymodule parameter for module definition.
This was also helpful in revealing places where the code relied on the global environment.

1 files changed, 10 insertions, 7 deletions

diff --git a/authenticator-freeswitch-vmail.lua b/authenticator-freeswitch-vmail.lua
index 423121d..14c3f2f 100644
--- a/authenticator-freeswitch-vmail.lua
+++ b/authenticator-freeswitch-vmail.lua
@@ -1,25 +1,26 @@
 -- Copy of authenticator-plaintext, plus added authentication from voicemail DB
-module (..., package.seeall)
+local mymodule = {}
 
+authenticator = require("authenticator")
 md5 = require("md5")
 
-list_fields = function(self, tabl)
+mymodule.list_fields = function(self, tabl)
 	return nil
 end
 
-read_field = function(self, tabl, field)
+mymodule.read_field = function(self, tabl, field)
 	return nil
 end
 
-delete_field = function(self, tabl, field)
+mymodule.delete_field = function(self, tabl, field)
 	return false
 end
 
-write_entry = function(self, tabl, field, id, entry)
+mymodule.write_entry = function(self, tabl, field, id, entry)
 	return false
 end
 
-read_entry = function(self, tabl, field, id)
+mymodule.read_entry = function(self, tabl, field, id)
 	local result
 	if tabl == authenticator.usertable and field == "" then
 		-- authenticator is reading one user
@@ -33,6 +34,8 @@ read_entry = function(self, tabl, field, id)
 	return result
 end
 
-delete_entry = function (self, tabl, field, id)
+mymodule.delete_entry = function (self, tabl, field, id)
 	return false
 end
+
+return mymodule