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per edit request (permalink); + require ('strict');
Line 2: Line 2:  
-- with a list of arguments, returning a specified result if an argument is
 
-- with a list of arguments, returning a specified result if an argument is
 
-- not on the list
 
-- not on the list
 +
 +
require ('strict');
 +
 
local p = {}
 
local p = {}
   Line 92: Line 95:  
if isnotempty(preview_text) then
 
if isnotempty(preview_text) then
 
preview_text = require('Module:If preview')._warning({preview_text})
 
preview_text = require('Module:If preview')._warning({preview_text})
elseif preview == nil then
+
elseif preview_text == nil then
 
preview_text = unknown_text
 
preview_text = unknown_text
 
end
 
end

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