static Offer fixFunctionIncludeSnippetName(S snippetID) {
  if (!isJavaXIncludeSnippet(snippetID)) null;
  S text = loadSnippet(snippetID);
  S fname = first(findFunctionDefsAtCurlyLevel(0, text));
  if (empty(fname)) null;
  S title = snippetTitle(snippetID);
  LS tok = javaTok(title);
  if (neq(firstToken(tok), fname)) {
    tok.set(1, fname);
    ret Offer("Rename snippet " + snippetID + " to: " + join(tok),
      r { renameSnippet(snippetID, join(tok)) });
  }
  null;
}