[libvirt] [PATCH 4/7] configure: remove check for regex.h

[Erik Skultety]

On Tue, Sep 25, 2018 at 05:23:47PM +0200, Ján Tomko wrote:
> Introduced by:
> commit 542039fab09bd46f419702667cd342ae8f88b498
>     Fully support mingw builds
>
> Made redundant by:
> commit ec8a2d0327ee214111bca04c39ab61a9fc247f28
>     regex: gnulib guarantees that we have regex support
>
> Signed-off-by: Ján Tomko <jtomko at redhat.com>
> ---
Reviewed-by: Erik Skultety <eskultet at redhat.com>