[PATCH] manual: Fix build error in charset.texi.

[Florian Weimer]

On 04/06/2018 09:41 AM, Stefan Liebler wrote:
> Hi,
> 
> Building the manual fails with:
> ./charset.texi:704: misplaced {
> ./charset.texi:704: misplaced }
> 
> This patch adds the missing @.
> 
> Okay to commit?

Yes please.  Sorry about that.  I thought I had rendered the final version.

Florian