is_invalid_qualifier_target 2101 ext/mbstring/oniguruma/regparse.c       return is_invalid_qualifier_target(NEFFECT(node).target);
is_invalid_qualifier_target 2106 ext/mbstring/oniguruma/regparse.c       if (! is_invalid_qualifier_target(NCONS(node).left)) return 0;
is_invalid_qualifier_target 2113 ext/mbstring/oniguruma/regparse.c       if (is_invalid_qualifier_target(NCONS(node).left)) return 1;
is_invalid_qualifier_target 5188 ext/mbstring/oniguruma/regparse.c       if (is_invalid_qualifier_target(*targetp))