xs               2512 ext/mbstring/oniguruma/regcomp.c       StrNode* xs = NSTR(x);
xs               2521 ext/mbstring/oniguruma/regcomp.c           if (ONIGENC_IS_MBC_WORD(reg->enc, xs->s, xs->end))
xs               2535 ext/mbstring/oniguruma/regcomp.c           code = ONIGENC_MBC_TO_CODE(reg->enc, xs->s,
xs               2536 ext/mbstring/oniguruma/regcomp.c                                      xs->s + ONIGENC_MBC_MAXLEN(reg->enc));
xs               2552 ext/mbstring/oniguruma/regcomp.c             for (i = 0, p = ys->s, q = xs->s; i < len; i++, p++, q++) {