[libvirt] [PATCH 07/12] storage: use GRegex virStorageBackendLogicalParseVolExtents

[Peter Krempa]

On Wed, Nov 13, 2019 at 16:48:48 +0100, Ján Tomko wrote:
> Using GRegex simplifies the code since g_match_info_fetch will
> copy the matched substring for us.
> 
> Signed-off-by: Ján Tomko <jtomko at redhat.com>
> ---
>  src/storage/storage_backend_logical.c | 49 +++++++--------------------
>  1 file changed, 13 insertions(+), 36 deletions(-)

I'm getting a build failure with this patch:

../../src/storage/storage_backend_logical.c:128:11: error: variable 'p' set but not used [-Werror=unused-but-set-variable]
  128 |     char *p = NULL;