util.*: Remove use of module() function, make all module functions local and return them in a table at the end

4 files changed, 20 insertions, 12 deletions

diff --git a/util/sasl/anonymous.lua b/util/sasl/anonymous.lua
index ca5fe404..af05c0e7 100644
--- a/util/sasl/anonymous.lua
+++ b/util/sasl/anonymous.lua
@@ -16,7 +16,7 @@ local s_match = string.match;
 local log = require "util.logger".init("sasl");
 local generate_uuid = require "util.uuid".generate;
 
-module "sasl.anonymous"
+local _ENV = nil;
 
 --=========================
 --SASL ANONYMOUS according to RFC 4505
@@ -39,8 +39,10 @@ local function anonymous(self, message)
 	return "success"
 end
 
-function init(registerMechanism)
+local function init(registerMechanism)
 	registerMechanism("ANONYMOUS", {"anonymous"}, anonymous);
 end
 
-return _M;
+return {
+	init = init;
+}
diff --git a/util/sasl/digest-md5.lua b/util/sasl/digest-md5.lua
index 591d8537..695dd2a3 100644
--- a/util/sasl/digest-md5.lua
+++ b/util/sasl/digest-md5.lua
@@ -25,7 +25,7 @@ local log = require "util.logger".init("sasl");
 local generate_uuid = require "util.uuid".generate;
 local nodeprep = require "util.encodings".stringprep.nodeprep;
 
-module "sasl.digest-md5"
+local _ENV = nil;
 
 --=========================
 --SASL DIGEST-MD5 according to RFC 2831
@@ -241,8 +241,10 @@ local function digest(self, message)
 	end
 end
 
-function init(registerMechanism)
+local function init(registerMechanism)
 	registerMechanism("DIGEST-MD5", {"plain"}, digest);
 end
 
-return _M;
+return {
+	init = init;
+}
diff --git a/util/sasl/external.lua b/util/sasl/external.lua
index 4c5c4343..5ba90190 100644
--- a/util/sasl/external.lua
+++ b/util/sasl/external.lua
@@ -1,6 +1,6 @@
 local saslprep = require "util.encodings".stringprep.saslprep;
 
-module "sasl.external"
+local _ENV = nil;
 
 local function external(self, message)
 	message = saslprep(message);
@@ -18,8 +18,10 @@ local function external(self, message)
 	return "success";
 end
 
-function init(registerMechanism)
+local function init(registerMechanism)
 	registerMechanism("EXTERNAL", {"external"}, external);
 end
 
-return _M;
+return {
+	init = init;
+}
diff --git a/util/sasl/plain.lua b/util/sasl/plain.lua
index c9ec2911..26e65335 100644
--- a/util/sasl/plain.lua
+++ b/util/sasl/plain.lua
@@ -16,7 +16,7 @@ local saslprep = require "util.encodings".stringprep.saslprep;
 local nodeprep = require "util.encodings".stringprep.nodeprep;
 local log = require "util.logger".init("sasl");
 
-module "sasl.plain"
+local _ENV = nil;
 
 -- ================================
 -- SASL PLAIN according to RFC 4616
@@ -82,8 +82,10 @@ local function plain(self, message)
 	return "success";
 end
 
-function init(registerMechanism)
+local function init(registerMechanism)
 	registerMechanism("PLAIN", {"plain", "plain_test"}, plain);
 end
 
-return _M;
+return {
+	init = init;
+}