-function update_item($stock_id, $description, $long_description, $category_id, $tax_type_id,
- $sales_account, $inventory_account, $cogs_account, $adjustment_account,
- $assembly_account, $dimension_id, $dimension2_id)
+function update_item($stock_id, $description, $long_description, $category_id,
+ $tax_type_id, $units='', $mb_flag='', $sales_account, $inventory_account,
+ $cogs_account, $adjustment_account, $assembly_account, $dimension_id,
+ $dimension2_id, $no_sale)