Space in between username and comma

[Saskia]

I've tried to see what was wrong with that code but I can't find a thing. I've got the exact same thing:

PHP Code:

eval('$activeusers .= ", ' . fetch_template('forumhome_loggedinuser') . '";'); 


I took the original index.php file and it didn't change one bit. The really weird part is that when I go to "view source" on my forum's home, and go to the part that I'm having problems with, that I can't even find the comma in that code.

The only comma editing I did was on showgroups.php, but I doubt that that altered all my comma's in the process.