Re: fixes for unlikely pointer overflow, buffer truncation

[Paul Smith]

On Mon, 2024-08-05 at 01:59 -0700, Paul Eggert wrote:
> The first three patches are minor cleanups.

Is it the case that we can rely on all systems providing correct
sprintf() return values these days?  ISTR that some C runtime
implementations didn't correctly return the formatted length.

But maybe I imagined that, or maybe those systems are not worth
worrying about anymore.