[COMMON] Fix function declarations bashisms

[oom.git] / kubernetes / robot / demo-k8s.sh

diff --git a/kubernetes/robot/demo-k8s.sh b/kubernetes/robot/demo-k8s.sh
index 5d8fed8..7ab384e 100755 (executable)
--- a/kubernetes/robot/demo-k8s.sh
+++ b/kubernetes/robot/demo-k8s.sh
@@ -17,7 +17,7 @@
 #
 # Execute tags built to support the hands-on demo
 #
-function usage
+usage ()
 {
        echo "Usage: demo-k8s.sh <namespace> <command> [<parameters>] [execscript]"
        echo " "