Re: Issue 687 in robotframework: The string presentation of `RobotError` base exception should handle situation when it has no message

[robotframework]

Comment #2 on issue 687 by pekka.klarck: The string presentation of  
`RobotError` base exception should handle situation when it has no message
http://code.google.com/p/robotframework/issues/detail?id=687
Fixed in r4271.