Fix missing quotes.

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 797ab2c1e0cd65f8af17fbe44046c9dcdf7a5234..22df31792c9a0b3d0d957ce290a334c3792ae4eb 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -15,7 +15,7 @@ build/x86-64:
   image: $CI_REGISTRY/$BUILDENV_NATIVE_IMAGE
   # Disable default yum command.
   before_script:
-  - true
+  - 'true'
   script:
   - ./.bootstrap &&
     ./configure --disable-static --disable-documentation && make -j4 &&