Add Permission works wrong in trac-admin

[torsten.sailer@…]

If we add permission to some domain user in Trac-Admin like this:

c:\>c:\Python25\Scripts\trac-admin.exe c:\Projects\myproject permission add "YADA\testuser" PERMISSION_ADMIN

Trac will add this permission wrong:

It duplicates the backslash, so its not possible to give the user admin rights for configuring the project via the "Admin" button.

Trac 0.11 works on a Win2k3 server with Python 2.5. as Authentification module we use SSPI on a Apache 2.2 server.

[cboos]

See #5787.