[PATCH] Fix 2 clang warnings

[Volker Lendecke]

On Mon, Nov 24, 2014 at 10:08:47AM -0500, Ira Cooper wrote:
> -                            tmpel = tmpel;
>                          }
>                          tmpel->values[tmpel->num_values -1].data
> =talloc_steal(tmpel->values, el->values[k].data);
>                          tmpel->values[tmpel->num_values -1].length =
> el->values[k].length;
> --
> 1.9.1
> 
> I'm a bit concerned about this one. Matthieu, can you shed some light on
> this line?  (I think the git blame pointed the finger at you...)
> 
> It really looks like it could be a compiler bug workaround or something
> bizarre like that that?
> 
> Otherwise, it's clearly "right".  But lines like that.... scare me a bit.

Yes, same feeling here. But this is old, and the bug might
be gone. If we need it, we should clearly mark it with a
comment.

Volker

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