_bcs_tolower
*s = _bcs_tolower(*s);
hash += _bcs_tolower(*p);
switch (_bcs_tolower(_memstream_getc(ms))) {
if (_bcs_tolower(_memstream_getc(ms)) == 'r' &&
_bcs_tolower(_memstream_getc(ms)) == 'u' &&
_bcs_tolower(_memstream_getc(ms)) == 'e') {
if (_bcs_tolower(_memstream_getc(ms)) == 'a' &&
_bcs_tolower(_memstream_getc(ms)) == 'l' &&
_bcs_tolower(_memstream_getc(ms)) == 's' &&
_bcs_tolower(_memstream_getc(ms)) == 'e') {
switch (_bcs_tolower(*p)) {