use printf to echo newlines

[blank.git] / scripts / docker / centos-run-latest / Dockerfile

diff --git a/scripts/docker/centos-run-latest/Dockerfile b/scripts/docker/centos-run-latest/Dockerfile
index e19bd267c9161e323cb91b1b394c448a99dd0a97..48074a81ea737a6ff9e5446eecb68228de9f1572 100644 (file)
--- a/scripts/docker/centos-run-latest/Dockerfile
+++ b/scripts/docker/centos-run-latest/Dockerfile
@@ -22,5 +22,5 @@ RUN yum -y install \
        SDL2_ttf \
        zlib \
        && yum -y clean packages \
-       && echo -e '[general]\ndrivers = null' > /etc/openal/alsoft.conf \
+       && printf '[general]\ndrivers = null\n' > /etc/openal/alsoft.conf \
        ;