src/Tools/WWW_Find/ROOT.ML

less ambiguous syntax;

if ML_System.is_polyml then
 (use "unicode_symbols.ML";
  use "html_unicode.ML";
  use "mime.ML";
  use "http_status.ML";
  use "http_util.ML";
  use "xhtml.ML";
  use "socket_util.ML";
  use "scgi_req.ML";
  use "scgi_server.ML";
  use "echo.ML";
  use "html_templates.ML";
  use "find_theorems.ML";
  use "yxml_find_theorems.ML")
else ();