dnbaker · April 23, 2016 03:19
diff --git a/hd.c b/hd.c
 /* Assumes that both strings are of equal length.
 *
 */

 int hd(char *a, char *b) {
    int ret = 0;
    while(*a) ret += (*a++ != *b++);
    return ret;
 }
	/* Assumes that both strings are of equal length.
	*
	*/

	int hd(char a, char b) {
	int ret = 0;
	while(a) ret += (a++ != *b++);
	return ret;
	}