bug#15522: gzcmp/gzdiff + gznew shell scripts use temporary files unsafely

[Rich Burridge]

On 10/03/2013 09:14 PM, Paul Eggert wrote:
> The zdiff usage of set -C is executed only on older
> platforms that lack mktemp, so it shouldn't be a problem.

Okay.

> znew.  What a dinosaur.  It's hardly worth fixing, but I
> installed this:

Excellent. We'll use a similar patch against the version we current have.

Thanks.