[Gtkradiant] Broken tutorial?

[j michaelson]

Here's the relevant output of the history command. I can't see that
I've missed anything.

  568  svn checkout
https://zerowing.idsoftware.com/svn/radiant/GtkRadiant/branches/1.5/
./GtkRadiant
  569  svn checkout
https://zerowing.idsoftware.com/svn/radiant.gamepacks/Q3Pack/trunk/
./GtkRadiant/games/Q3Pack
  570  svn checkout
https://zerowing.idsoftware.com/svn/radiant.gamepacks/UFOAIPack/branches/1.5/
./GtkRadiant/games/UFOAIPack
  571  cd GtkRadiant/
  572  scons SETUP=0
  573  cd ..
  574   python GtkRadiant/install.py
  575  ./GtkRadiant/install/radiant.x86