travis: fix syntax error in .travis.yml

(cherry picked from commit 7f9d44f527ea214347f7d3b3b067f84df53feed7)

diff --git a/.travis.yml b/.travis.yml
index 1c4e6f9728730c680c2e60614d2cd43ae32808d0..c5c9c345a9be2f268938f968dd1ddf9f38cb59f4 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,8 +19,7 @@ jobs:
               - sudo apt-get -y -o Dpkg::Options::="--force-confnew" install docker-ce
               - docker --version
           install:
-              - RHEL_VERSION="rhel7"
-              - [ -f meson.build ] && RHEL_VERSION="rhel8"
+              - if [ -f meson.build ]; then RHEL_VERSION=rhel8; else RHEL_VERSION=rhel7; fi
               - $CI_ROOT/travis-centos-${RHEL_VERSION}.sh SETUP
           script:
               - set -e