[gtk: 1/2] gitlab-ci: enable gtk+:gdk tests

[Emmanuele Bassi <ebassi src gnome org>]

commit feb7bf2fbef6ed91c805dd70c9dc218fb1458253
Author: Christoph Reiter <creiter src gnome org>
Date:   Tue Mar 20 17:31:38 2018 +0100

    gitlab-ci: enable gtk+:gdk tests
    
    xvfb doesn't like C.utf8 and returns XLocaleNotSupported.
    
    While (afaik) C.utf8 and C.UTF.8 should be the same thing, and the former
    is returned by locale -a on Fedora, switch to C.UTF-8 to make xvfb happy.
    
    This makes gtk+:gdk tests pass.

 .gitlab-ci/Dockerfile     | 2 +-
 .gitlab-ci/test-docker.sh | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)
---
diff --git a/.gitlab-ci/Dockerfile b/.gitlab-ci/Dockerfile
index 2413b81f53..f4c97c99d4 100644
--- a/.gitlab-ci/Dockerfile
+++ b/.gitlab-ci/Dockerfile
@@ -70,4 +70,4 @@ RUN useradd -u $HOST_USER_ID -ms /bin/bash user
 USER user
 WORKDIR /home/user
 
-ENV LANG C.utf8
+ENV LANG C.UTF-8
diff --git a/.gitlab-ci/test-docker.sh b/.gitlab-ci/test-docker.sh
index dcac0a0c46..48b22d25ca 100755
--- a/.gitlab-ci/test-docker.sh
+++ b/.gitlab-ci/test-docker.sh
@@ -19,6 +19,5 @@ xvfb-run -a -s "-screen 0 1024x768x24" \
     meson test \
         --print-errorlogs \
         --suite=gtk+ \
-        --no-suite=gtk+:gdk \
         --no-suite=gtk+:gsk \
         --no-suite=gtk+:a11y