use printf to echo newlines

[blank.git] / scripts / docker / debian-run-testing / Dockerfile

diff --git a/scripts/docker/debian-run-testing/Dockerfile b/scripts/docker/debian-run-testing/Dockerfile
index d21f0b15a7c95820a2d59f5b4fc4e51953a18dce..8538b751fc06bd6b7d5af434cca3cedbd11faad1 100644 (file)
--- a/scripts/docker/debian-run-testing/Dockerfile
+++ b/scripts/docker/debian-run-testing/Dockerfile
@@ -22,5 +22,5 @@ RUN apt -y install --no-install-recommends \
                libsdl2-ttf-2.0-0 \
                zlib1g \
        && apt-get -y clean \
-       && echo -e '[general]\ndrivers = null' > /etc/openal/alsoft.conf \
+       && printf '[general]\ndrivers = null\n' > /etc/openal/alsoft.conf \
        ;