diff --git a/.travis-deploy.sh b/.travis-deploy.sh
index d46bd6a..efe1d5f 100644
--- a/.travis-deploy.sh
+++ b/.travis-deploy.sh
@@ -46,7 +46,7 @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
     # Ignore the cron builds.
-    if [ $TRAVIS_EVENT_TYPE -eq "cron" ]; exit 0; fi
+    [ $TRAVIS_EVENT_TYPE = "cron" ] && exit 0
 
     [ "x${DEBUG}" = "xy" ] && TARGET=debug
     if [ "x${DEV_BUILD}" = "xy" ]; then