[gtk/wip/otte/werror: 2962/2962] CI: Build with --werror

[Benjamin Otte <otte src gnome org>]

commit 6c6fd13034adab6f91c1fbf7a25af9a7041305ba
Author: Benjamin Otte <otte redhat com>
Date:   Wed Apr 17 18:53:53 2019 +0200

    CI: Build with --werror
    
    This turns on --werror in the Fedora CI builds.

 .gitlab-ci/test-docker.sh | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/.gitlab-ci/test-docker.sh b/.gitlab-ci/test-docker.sh
index 05d7c3a45c..b35f8db5ee 100755
--- a/.gitlab-ci/test-docker.sh
+++ b/.gitlab-ci/test-docker.sh
@@ -16,6 +16,7 @@ meson \
         -Dwayland-backend=true \
         -Dbroadway-backend=true \
         -Dvulkan=yes \
+        --werror \
         _build $srcdir
 unset CCACHE_DISABLE