error number if there is an error, and to zero otherwise. */
int
memcoll (char *s1, size_t s1len, char *s2, size_t s2len)
{
int diff;
error number if there is an error, and to zero otherwise. */
int
memcoll (char *s1, size_t s1len, char *s2, size_t s2len)
{
int diff;