Function style

src/freedombone-image-hardware-setup

 export TEXTDOMAIN=${PROJECT_NAME}-image-hardware-setup
 export TEXTDOMAINDIR="/usr/share/locale"
 
-function enable_serial_console {
+enable_serial_console() {
     # By default, spawn a console on the serial port
     device="$1"
     echo $"Adding a getty on the serial port"
     echo "T0:12345:respawn:/sbin/getty -L $device 115200 vt100" >> /etc/inittab
 }
 
-function setup_flash_kernel {
+setup_flash_kernel() {
     if [ ! -d /etc/flash-kernel ] ; then
        mkdir /etc/flash-kernel
     fi
     apt-get -yq install flash-kernel
 }
 
-function a20_env {
+a20_env() {
     dtb="$1"
 
     # Setup boot.cmd
     echo "rtc_sunxi" >> /etc/initramfs-tools/modules
 }
 
-function beaglebone_env {
+beaglebone_env() {
     bbb_version=$1
 
     # Setup uEnv.txt