[Lazarus] Error when saving a new project: Unit.pas should not be used as file name

[Jürgen Hestermann]

Jürgen Hestermann schrieb:
> When I create a fresh application, save it to an empty directory, then 
> I am asked for two file names ("project1.lpi" and "Unit1.pas").
> But the "Unit1.pas" name is not accepted and I get a warning saying 
> (translated from german):
>
Damned! Again this has been reported (this time 2 year ago):

http://bugs.freepascal.org/view.php?id=14122

The strange thing is, that I did not experience this behaviour with 
builts half a year ago and older.
I am wondering, why it only appeared recently (but it could also be, 
that I didn't use the default
names before).