/*
 *  $Id: xor.c 94 2008-04-05 01:27:30Z mbroeker $
 * $URL: http://localhost/svn/c/lsflib/trunk/src/xor.c $
 *
 */

#include <string.h>

char *xor (char *s, char key)
{
    int i;

    for (i = 0; i < strlen (s); i++)
        s[i] ^= key;

    return s;
}