ONIG_SYN_ALLOW_INTERVAL_LOW_ABBREV   49 ext/mbstring/oniguruma/regparse.c       ONIG_SYN_ALLOW_INTERVAL_LOW_ABBREV |
ONIG_SYN_ALLOW_INTERVAL_LOW_ABBREV 2316 ext/mbstring/oniguruma/regparse.c     if (IS_SYNTAX_BV(env->syntax, ONIG_SYN_ALLOW_INTERVAL_LOW_ABBREV)) {