Currently magicvar fails on variables containing a '.' because we can't use these as C names. Overcome this by adding a new macro which allows to specify a name seperately. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The magicvar command gives an overview about all environment variables with a special meaning. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>