<br />
<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_mbjnqcn0peavhuedqd29l9ilqd, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
<br />
<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
// returns true if file was changed
sbool cleanFluidTextFile(File f, O... _) {
  optPar bool withBackup;
  new CleanFluidTextFile cleaner;
  {
    temp Reader reader = utf8reader(f);
    cleaner.reader = reader;
    cleaner.read();
  }
  new StringWriter writer;
  cleaner.writer = writer;
  cleaner.write();
  S out = str(writer);
  if (eq(loadTextFile(f), out)) false;
  print("Backed file up to " + renameFileToSomeBackupName(f, "fluidClean"));
  saveTextFile(f, out);
  true;
}