diff -r 61085789b12b -r 2b6416334a25 minify/llex.lua
--- a/minify/llex.lua	Fri Mar 17 11:01:19 2023 +0000
+++ b/minify/llex.lua	Fri Mar 17 11:02:12 2023 +0000
@@ -27,12 +27,23 @@
 
 local base = _G
 local string = require "string"
-module "llex"
+--module "llex"
 
 local find = string.find
 local match = string.match
 local sub = string.sub
 
+local  z = ''                        -- source
+local  sourceid = ''          -- name of source
+local  I = 1                         -- lexer's position in source
+local  ln = 1                        -- line number
+local  tok = {}                      -- lexed token list*
+local  seminfo = {}                  -- lexed semantic information list*
+local  tokln = {}                    -- line numbers for messages*
+local buff = ''
+-- NOTE: see init() for module variables (externally visible):
+--       tok, seminfo, tokln
+
 ----------------------------------------------------------------------
 -- initialize keyword list, variables
 ----------------------------------------------------------------------
@@ -44,14 +55,6 @@
   kw[v] = true
 end
 
--- NOTE: see init() for module variables (externally visible):
---       tok, seminfo, tokln
-
-local z,                -- source stream
-      sourceid,         -- name of source
-      I,                -- position of lexer
-      buff,             -- buffer for strings
-      ln                -- line number
 
 ----------------------------------------------------------------------
 -- add information to token listing
@@ -89,13 +92,7 @@
 
 function init(_z, _sourceid)
   z = _z                        -- source
-  sourceid = _sourceid          -- name of source
-  I = 1                         -- lexer's position in source
-  ln = 1                        -- line number
-  tok = {}                      -- lexed token list*
-  seminfo = {}                  -- lexed semantic information list*
-  tokln = {}                    -- line numbers for messages*
-                                -- (*) externally visible thru' module
+  sourceid = _sourceid         -- name of source
   --------------------------------------------------------------------
   -- initial processing (shbang handling)
   --------------------------------------------------------------------
@@ -352,4 +349,11 @@
   end--while outer
 end
 
-return _M
+return {
+llex = llex,
+init = init,
+chunkid = chunkid,
+tok = tok,
+tokln = tokln,
+seminfo = seminfo
+}