ONIG_SYN_ALLOW_UNMATCHED_CLOSE_SUBEXP 5970 regparse.c         if (! IS_SYNTAX_BV(env->syntax, ONIG_SYN_ALLOW_UNMATCHED_CLOSE_SUBEXP))
ONIG_SYN_ALLOW_UNMATCHED_CLOSE_SUBEXP   73 regsyntax.c          ONIG_SYN_ALLOW_UNMATCHED_CLOSE_SUBEXP |