File nvsetenv of Package powerpc-utils

#!/bin/sh

if [ "$1" = "--version" ]; then
	echo This version of nvsetenv is just a wrapper to invoke nvram
	exit 0
fi
if [ -z "$1" ]; then
	nvram --print-config
elif [ -z "$2" ]; then
	nvram --print-config="$1"
else
	nvram --update-config "$1"="$2"
fi
exit $?