[ccan] New warning with GCC 4.6: -Wunused-but-set-variable

[Rusty Russell]

On Sat, 28 May 2011 22:30:44 -0400, Joseph Adams <joeyadams3.14159 at gmail.com> wrote:
> I tried running `make -j2 check' on CCAN in Fedora 15 (which has GCC
> 4.6.0), and it failed because of a warning in some of the tests:

Thanks, applied!

Rusty.