[tex-live] x64 libXau

[Karl Berry]

    64bit:

    /usr/X11R6/lib/libXau.a
    /usr/X11R6/lib64/libXau.a

    32bit:

    /usr/X11R6/lib/libXau.a

    there are no libXau.so on either system

Right, so, as expected, RH does it differently than Gentoo.  Not a
surprise.

>From this, it would work better to compile x86_64-linux on an RH system,
since then libXau would be statically linked, and the result will
probably work fine on Gentoo et al., while the reverse is not true.
This should possible to do, next time around.

Thanks,
k