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/*********************************************************************
* bfs *
* Copyright (C) 2016 Tavian Barnes <tavianator@tavianator.com> *
* *
* This program is free software. It comes without any warranty, to *
* the extent permitted by applicable law. You can redistribute it *
* and/or modify it under the terms of the Do What The Fuck You Want *
* To Public License, Version 2, as published by Sam Hocevar. See *
* the COPYING file or http://www.wtfpl.net/ for more details. *
*********************************************************************/
#ifndef BFS_TYPO_H
#define BFS_TYPO_H
/**
* Find the "typo" distance between two strings.
*
* @param actual
* The actual string typed by the user.
* @param expected
* The expected valid string.
* @return The distance between the two strings.
*/
int typo_distance(const char *actual, const char *expected);
#endif // BFS_TYPO_H
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