if (name.LowerCaseEqualsLiteral("feeds.rdf") || name.LowerCaseEqualsLiteral("feeditems.rdf")) return PR_TRUE;
nsShouldIgnoreFile(nsString& name){  PRUnichar firstChar=name.CharAt(0);  if (firstChar == '.' || firstChar == '#' || name.CharAt(name.Length() - 1) == '~')    return PR_TRUE;  if (name.LowerCaseEqualsLiteral("msgfilterrules.dat") ||      name.LowerCaseEqualsLiteral("rules.dat") ||       name.LowerCaseEqualsLiteral("filterlog.html") ||       name.LowerCaseEqualsLiteral("junklog.html") ||       name.LowerCaseEqualsLiteral("rulesbackup.dat"))    return PR_TRUE;  // don't add summary files to the list of folders;  // don't add popstate files to the list either, or rules (sort.dat).   if (nsStringEndsWith(name, ".snm") ||      name.LowerCaseEqualsLiteral("popstate.dat") ||      name.LowerCaseEqualsLiteral("sort.dat") ||      name.LowerCaseEqualsLiteral("mailfilt.log") ||      name.LowerCaseEqualsLiteral("filters.js") ||      nsStringEndsWith(name, ".toc"))    return PR_TRUE;  return (nsStringEndsWith(name,".sbd") || nsStringEndsWith(name,".msf"));}