SWAP_BBUF_NOT    1835 ext/mbstring/oniguruma/regparse.c     SWAP_BBUF_NOT(bbuf1, not1, bbuf2, not2);
SWAP_BBUF_NOT    1852 ext/mbstring/oniguruma/regparse.c     SWAP_BBUF_NOT(bbuf1, not1, bbuf2, not2);
SWAP_BBUF_NOT    1935 ext/mbstring/oniguruma/regparse.c     SWAP_BBUF_NOT(bbuf1, not1, bbuf2, not2);