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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_l9f9itd47pbjgj13npfi03n07s, 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 />
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<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 number of calls removed
static int dropFunctionCalls_reTok(LS tok, S functionName) {
  int removed = 0;
  while true {
    var r = tok_findFunctionCall(tok, functionName);
    if (r != null) {
      clearTokens_reTok(tok, r);
      ++removed;
    } else
      break;
  }
  ret removed;
}