Fix array printout

gitlab/functions.sh

@@ -93,10 +93,12 @@ check_env() {
 
 
 # Checks a given environment variable array is set (non-zero size)
+# Then prints all of its components
 check_array_env() {
   check_defined "${1}"
-  for i in "${!1[@]}"; do
-    log_info "${1}[${i}]=${!1[${i}]}";
+  eval array=\( \${${1}[@]} \)
+  for i in "${!array[@]}"; do
+    log_info "${1}[${i}]=${array[${i}]}";
   done
 }