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As a special exception, copyright holders give you permission to link this
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the license terms of these independent modules, and to copy and distribute
the resulting executable under terms of your choice, provided that you also
meet, for each linked independent module, the terms and conditions of
the license of that module. An independent module is a module which is not
derived from or based on this library. If you modify this library, you must
extend this exception to your version of the library.