g77 and tcl/tk

On Fri, 2005-10-21 at 13:43 +0200, Simon Urbanek wrote:

It's unnecessary, because both tcl/tk and g77 are identical to those
in R 2.1.1. In general, it is always safe to re-install, because the
installer will take care of proper updating where necessary.

how would I uninstall the previous tcl/tk and g77 though (assuming  
it's
necessary)?

There is no Apple way to uninstall packages. In theory the list of  
files is in the receipt, but Apple provides no uninstaller. And as I  
was saying earlier, it's not necessary, because the installer knows  
how to upgrade a package - it just doesn't know how to uninstall  
them. If you want to uninstall tck/tk g77 and friends, just run sudo  
rm -rf /usr/local ;)

Cheers,
Simon