levenshtein.hon commit t0001-init: split the existence test from the permission test (d82e75e)
   1#ifndef LEVENSHTEIN_H
   2#define LEVENSHTEIN_H
   3
   4int levenshtein(const char *string1, const char *string2,
   5        int swap_penalty, int substition_penalty,
   6        int insertion_penalty, int deletion_penalty);
   7
   8#endif