[R-SIG-Mac] some suggestions for building R on leopard

[Daniel Merl]

>
> No, they are there to start with. I have tested both a fresh machine
> with the latest seed as well as a fresh Leopard release install and
> this is what I get in both cases:
>
> ginaz:~$ ls -ld /usr/X11*
> drwxr-xr-x  9 root  wheel  306 Oct 13 15:22 /usr/X11
> lrwxr-xr-x  1 root  wheel    3 Oct 13 15:22 /usr/X11R6 -> X11
>
> So the usual /usr/X11R6 prefix works. What have you got there and how
> did you install Leopard (fresh, archive or upgrade)?
>


I did a Leopard upgrade.  I agree that the /usr/X11/ and /usr/X11R6/
directories are there, they're there on my machine too.  I don't know
why configure can't find them without the help.