drop calls to deprecated `module()`

1 files changed, 14 insertions, 7 deletions

diff --git a/luatexbase-mcb.dtx b/luatexbase-mcb.dtx
index f4d6448..9070c8f 100644
--- a/luatexbase-mcb.dtx
+++ b/luatexbase-mcb.dtx
@@ -392,7 +392,8 @@ See the aforementioned source file(s) for copyright and licensing information.
 %    \subsubsection{Module identification}
 %
 %    \begin{macrocode}
-module('luatexbase', package.seeall)
+luatexbase          = luatexbase or { }
+local luatexbase    = luatexbase
 local err, warning, info, log = luatexbase.provides_module({
     name          = "luatexbase-mcb",
     version       = 0.5,
@@ -627,7 +628,7 @@ local handlers = {
 %    Add a function to a callback. First check arguments.
 %
 %    \begin{macrocode}
-function add_to_callback (name,func,description,priority)
+local function add_to_callback (name,func,description,priority)
     if type(func) ~= "function" then
         return err("unable to add function:\nno proper function passed")
     end
@@ -690,12 +691,13 @@ function add_to_callback (name,func,description,priority)
     log("inserting '%s'\nat position %s in '%s'",
       description, priority, name)
 end
+luatexbase.add_to_callback = add_to_callback
 %    \end{macrocode}
 %
 %    Remove a function from a callback. First check arguments.
 %
 %    \begin{macrocode}
-function remove_from_callback (name, description)
+local function remove_from_callback (name, description)
     if not name or name == "" then
         err("unable to remove function:\nno proper callback name passed")
         return
@@ -742,13 +744,14 @@ function remove_from_callback (name, description)
     end
     return
 end
+luatexbase.remove_from_callback = remove_from_callback
 %    \end{macrocode}
 %
 %    Remove all the functions registered in a callback. Unregisters the
 %    callback handler unless the callback is user-defined.
 %
 %    \begin{macrocode}
-function reset_callback (name, make_false)
+local function reset_callback (name, make_false)
     if not name or name == "" then
         err("unable to reset:\nno proper callback name passed")
         return
@@ -767,13 +770,14 @@ function reset_callback (name, make_false)
         end
     end
 end
+luatexbase.reset_callback = reset_callback
 %    \end{macrocode}
 %
 %    Get a function's priority in a callback list, or false if the function is
 %    not in the list.
 %
 %    \begin{macrocode}
-function priority_in_callback (name, description)
+local function priority_in_callback (name, description)
     if not name or name == ""
             or not callbacktypes[name]
             or not description then
@@ -788,6 +792,7 @@ function priority_in_callback (name, description)
     end
     return false
 end
+luatexbase.priority_in_callback = priority_in_callback
 %    \end{macrocode}
 %
 %    \subsubsection{Public functions for user-defined callbacks}
@@ -804,7 +809,7 @@ end
 %    callback must also call it, see next function.
 %
 %    \begin{macrocode}
-function create_callback(name, ctype, default)
+local function create_callback(name, ctype, default)
     if not name then
         err("unable to call callback:\nno proper name passed", name)
         return nil
@@ -827,13 +832,14 @@ function create_callback(name, ctype, default)
     lua_callbacks_defaults[name] = default
     callbacktypes[name] = ctype
 end
+luatexbase.create_callback = create_callback
 %    \end{macrocode}
 %
 %    This function calls a callback. It can only call a callback created by
 %    the \texttt{create} function.
 %
 %    \begin{macrocode}
-function call_callback(name, ...)
+local function call_callback(name, ...)
     if not name then
         err("unable to call callback:\nno proper name passed", name)
         return nil
@@ -855,6 +861,7 @@ function call_callback(name, ...)
     end
     return f(...)
 end
+luatexbase.call_callback = call_callback
 %    \end{macrocode}
 %
 %    That's all folks!