[libvirt] [PATCH 1/3] tests: Turn virFileWrapperAddPrefix to void

[Erik Skultety]

On Wed, Mar 13, 2019 at 11:13:07AM +0100, Michal Privoznik wrote:
> In theory, it's nice to have virFileWrapperAddPrefix() return a
> value that indicates if the function succeeded or not. But in
> practice, nobody checks for that and in fact blindly believes
> that the function succeeded. Therefore, make the function return
> nothing and just abort() if it would fail.
>
> Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
> ---
Reviewed-by: Erik Skultety <eskultet at redhat.com>