flush stdout ;
raise Not_found
-let tmp_dir = read_configuration_var_env "tmp_dir" "HELM_TMP_DIR";;
+(* Zack: no longer used *)
+(* let tmp_dir = read_configuration_var_env "tmp_dir" "HELM_TMP_DIR";; *)
let getter_url = read_configuration_var_env "getter_url" "HELM_GETTER_URL";;
let processor_url = read_configuration_var_env "processor_url" "HELM_PROCESSOR_URL";;
let annotations_dir = read_configuration_var_env "annotations_dir" "HELM_ANNOTATIONS_DIR"