tree 8fe12a513ac7ccec96a38c38118d4e629940c0e0
parent 72f68c53eaad0829f9d14f62bb72a0db237983f4
author Armin Krezović <krezovic.armin@gmail.com> 1475101090 +0200
committer Quentin Glidic <sardemff7+git@sardemff7.net> 1475313613 +0200
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clients/stacking: Silence a compiler warning

This patch fixes a compiler warning when building with
clang, since it doesn't support gnu_printf attribute.

v2:

 - Switch to WL_PRINTF per suggestion from Eric Engestrom.

v3:

 - Explicitly include wayland-util.h

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>