for the task in hand; in particular it allows us to distinguish between an error that occurs when attempting to execute a base dictionary, and an error that
occurs when interpreting source.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@siriusit.co.uk>
git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@705 f158a5a8-5612-0410-a976-696ce0be7e32