fix middle-end/16417

[Richard Henderson]

On Sun, Dec 19, 2004 at 04:30:19PM -0500, Richard Kenner wrote:
> Makefiles are something I tend to stay away from, but I can say that
> I've never observed that symptom and the installed version I have is
> pretty random.

I see it on *every* target that I have.

If 3.3 is installed in my path, then building 3.4 or 4.0 will fail.
If 3.4 is installed in my path, then building 3.3 or 4.0 will fail.
If 4.0 is installed in my path, then building 3.3 or 3.4 will fail.

Reliably.


r~