>I agree, but there are already some differences between our make(1)
>and OpenBSD's.  For example, they changed :U/:L modifiers (which I
>believe no one has been used) to mean our :tu/:tl.  (:U/:L looks
>clearer to me.)

Our makefiles use :U extensively I believe.  I admit to struggling to find a 
use for the :L modifier from ODE - which is where we got our :@, :U, :D, :P
and :L modifiers.

--sjg