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#pragma once

/*
  Thanks to Fred Bulback
  url: http://www.geekhideout.com/urlcode.shtml
  license: CC-0
  license-web: creativecommons.org/publicdomain/zero/1.0/
 */

char from_hex(char ch);
char to_hex(char code);
char *url_encode(const char *str);
char *url_decode(const char *str);