clients/stacking: Silence a compiler warning
authorArmin Krezović <krezovic.armin@gmail.com>
Wed, 28 Sep 2016 22:18:10 +0000 (00:18 +0200)
committerQuentin Glidic <sardemff7+git@sardemff7.net>
Sat, 1 Oct 2016 09:20:13 +0000 (11:20 +0200)
commiteaf5841f0cc6e8b7156e495511cdd6e69d9cbfdf
tree8fe12a513ac7ccec96a38c38118d4e629940c0e0
parent72f68c53eaad0829f9d14f62bb72a0db237983f4
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>
clients/stacking.c