Watchdog arguments changed in Drupal 6

I get the following errors only when viewing 'demo' log entries:
* warning: Invalid argument supplied for foreach() in /home/.katona/davereid20/drupal-6/includes/common.inc on line 789.
* warning: strtr() [function.strtr]: The second argument is not an array in /home/.katona/davereid20/drupal-6/includes/common.inc on line 806.

Looked into the code, the changes to the watchdog API from 5 to 6 didn't get changed in demo.module. The offending lines of code:

watchdog('demo', $message, $success ? WATCHDOG_NOTICE : WATCHDOG_ERROR);
watchdog('demo', $message, WATCHDOG_ERROR);

The third parameter should be array() and then the status code.