Changes

local function get_display_names (max, count, list_name, etal)

local function get_display_names (max, count, list_name, etal)

if is_set (max) then

if is_set (border) then

if 'etal' == max:lower():gsub("[ '%.]", '') then -- the :gsub() portion makes 'etal' from a variety of 'et al.' spellings and stylings

if 'etal' == border:lower():gsub("[ '%.]", '') then -- the :gsub() portion makes 'etal' from a variety of 'et al.' spellings and stylings

max = count + 1; -- number of authors + 1 so display all author name plus et al.

border = count + 1; -- number of authors + 1 so display all author name plus et al.

etal = true; -- overrides value set by extract_names()

etal = true; -- overrides value set by extract_names()

elseif border:match ('^%d+$') then -- if is a string of numbers

elseif max:match ('^%d+$') then -- if is a string of numbers

border = tonumber (max); -- make it a number

max = tonumber (max); -- make it a number

if border >= count then -- if |display-xxxxors= value greater than or equal to number of authors/editors

if max >= count then -- if |display-xxxxors= value greater than or equal to number of authors/editors

add_maint_cat ('disp_name', cfg.special_case_translation [list_name]);

add_maint_cat ('disp_name', cfg.special_case_translation [list_name]);

end

end

else -- not a valid keyword or number

else -- not a valid keyword or number

table.insert( z.message_tail, { set_error( 'invalid_param_val', {'display-' .. list_name, border}, true ) } ); -- add error message

table.insert( z.message_tail, { set_error( 'invalid_param_val', {'display-' .. list_name, max}, true ) } ); -- add error message

border = nil; -- unset; as if |display-xxxxors= had not been set

max = nil; -- unset; as if |display-xxxxors= had not been set

end

end

end

end

return border, etal;

return 1, true;

end

end