// # 123 => "#123"
static void tok_directSnippetRefs(L<S> tok) {
  int i = -1;
  while ((i = jfind(tok, i+1, "#<int>", tokcondition {
    ret !eqOneOf(_get(tok, i-1), "include", "once");
  })) >= 0) {
    S id = tok.get(i+2);
    clearTokens(tok, i+1, i+3);
    tok.set(i, quote("#" + id));
    reTok(tok, i, i+3);
  }
}