Update create_lxc.sh

ct/create_lxc.sh

@@ -16,12 +16,12 @@ BFR="\\r\\033[K"
 HOLD="[-]"
 trap die ERR
 
-msg_info() {
+function msg_info() {
     local msg="$1"
     echo -ne " ${HOLD} ${YW}${msg}..."
 }
 
-msg_ok() {
+function msg_ok() {
     local msg="$1"
     echo -e "${BFR} ${CM} ${GN}${msg}${CL}"
 }