Update Broadcom 4331 Driver

#!/bin/bash

if [ $EUID -ne 0 ]; then
    echo "You're not root."
    exit 1
fi

cd /opt/broadcom43/compat-wireless-*

echo "Compiling Broadcom 4331 Wireless Driver."

make clean
make
make install

echo "Done Compiling Broadcom 4331 Wireless Driver, enabling it."

rmmod b43

modprobe b43

echo "Done." && exit 0;