Description:
------------
file: en/reference/msql/reference.xml
...
/* Connecting, selecting database */
$link = msql_connect('localhost', 'username', 'password')
    or die('Could not connect : ' . msql_error($link));

// function 'msql_connect' require only one parameter: hostname|hostaddress

Expected result:
----------------
/* Connecting, selecting database */
$link = msql_connect('localhost')
    or die('Could not connect : ' . msql_error($link));