Because the fix (assuming "collecting the spaces to unique them") would in fact itself be a performance issues in other use cases.

I have to be honest, its really sad when people moan without adding anything constructive. And this is in now way directed at Guenther who is quite the opposite and actually does contribute constructively quite often.

This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira