private static boolean redirection_inner_0_0(PsiBuilder b, int l) {
    if (!recursion_guard_(b, l, "redirection_inner_0_0")) return false;
    boolean r;
    r = consumeToken(b, REDIRECT_LESS_AMP);
    if (!r) r = consumeToken(b, REDIRECT_GREATER_AMP);
    return r;
  }
private static boolean redirection_inner_0_0(PsiBuilder b, int l)