/* strcmp.c - strcmp */

/*------------------------------------------------------------------------
 * strcmp  -  Compare two strings, returning 0 of they are the same <0 if
 *              first is lexically less and >0 if first is lexically >
 *------------------------------------------------------------------------
 */
int     strcmp(
          char          *str1,
          char          *str2
        )
{
        while (*str1 == *str2) {
                if (*str1 == '\0') {
                    return 0;
                }
                str1++;
                str2++;
        }
        if (*str1 < *str2) {
                return -1;
        } else {
                return  1;
        }
}