[R] Installing sna package on MacOSX

[Alex Bach]

Hi folks,

I am trying to install the sna package on a MacOS X 10.3.9 and  
10.3.4. In neither case I have been able to get the R CMD Install  
command to succeed from the Terminal window.
With 10.3.9 I get an error with the Make command, and with 10.3.4 I  
get an error on the Description(???)

Has anyone out there been able to install it successfully on a Mac?

Thanks

Alex