tweeks to tests
diff --git a/releng.control/cc.sh b/releng.control/cc.sh
index 9e84109..cd30261 100644
--- a/releng.control/cc.sh
+++ b/releng.control/cc.sh
@@ -59,6 +59,6 @@
 echo
 echo "    LOCAL_BUILD_PROPERTIES_DIR: ${LOCAL_BUILD_PROPERTIES_DIR}"
 echo
-echo "    remember to check that X virtual frame buffer is running for headless JUnit testing";
+echo "    remember to check that X virtual frame buffer is running for display :$DISPLAYNUMBER for headless unit tests";
 ps -ef | grep Xvfb
 echo