[COMMON] Fix function declarations bashisms

[oom.git] / kubernetes / config / prepull_docker.sh

diff --git a/kubernetes/config/prepull_docker.sh b/kubernetes/config/prepull_docker.sh
index ef46334..040adec 100755 (executable)
--- a/kubernetes/config/prepull_docker.sh
+++ b/kubernetes/config/prepull_docker.sh
@@ -26,7 +26,7 @@ EOF
 #argument: yaml file
 #calling syntax: parse_yaml <yaml_file_name>
 
-function parse_yaml {
+parse_yaml () {
    local prefix=$2
    local s='[[:space:]]*' w='[a-zA-Z0-9_]*' fs=$(echo @|tr @ '\034')
    sed -ne "s|^\($s\):|\1|" \