Fix `assignment to undeclared variable pos_backup` error

jviereck / regjsparser

Parsing the JavaScript's RegExp in JavaScript.

http://www.julianviereck.de/regjsparser/

BSD 2-Clause "Simplified" License

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Closed nicolo-ribaudo closed 2 years ago

nicolo-ribaudo commented 2 years ago

The pos_backup var was not declared anywhere.

jviereck commented 2 years ago

Thanks for the contribution @nicolo-ribaudo !