Merge remote-tracking branch 'public/pr/1823' into mbedtls-2.1
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index a8adf9b..6420e23 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -254,7 +254,7 @@
         done
     }
 else
-    echo "Warning: lsof not available, wait_server_start = sleep $START_DELAY"
+    echo "Warning: lsof not available, wait_server_start = sleep"
     wait_server_start() {
         sleep "$START_DELAY"
     }