minor error: quickstart.inc Revision 1.4: zenity message triggers error and end of script

Sorry, no time for a patch. Basically line 205 is as follows:

quickstart_shell_exec("zenity --info --text=\"Drupal installer will now start.\n dbuser, password, and database are: $database\n Return to this window and press ENTER to fix settings.php warning.");

Recommend changing to:

quickstart_shell_exec("zenity --info --text=\"Drupal installer will now start.\n dbuser, password, and database are: $database\n Return to this window and press ENTER to fix settings.php warning.\"");

Note the extra quote at the end and the escaped first quote.