[ccan] [patch] str: update example to match code

[Rusty Russell]

On Mon, 17 Jan 2011 04:30:55 pm Brad Hards wrote:
> On Monday, January 17, 2011 04:54:24 pm you wrote:
> > rusty at vivaldi:~/devel/cvs/ccan/ccan/str$ ../../tools/ccanlint/ccanlint
> > Example: sections demonstrate appropriate function (examples_relevant):
> > FAIL /home/rusty/devel/cvs/ccan/ccan/str/str.h:64:Example for strcount
> > doesn't mention it Total score: 37/38
> Nice. Just out of interest, was this the only one?

Yes, but I've definitely caught it manually before.

Cheers,
Rusty.