[patch] burncd: honour for envar SPEED

[Dag-Erling Smørgrav]

Giorgos Keramidas <keramida at ceid.upatras.gr> writes:
> atoi() doesn't really have error checking and it does not necessarily
> affect `errno'.

man 3 expand_number

And please don't call it SPEED or WRITE_SPEED or anything generic; call
it BURNCD_SPEED or CDROM_BURN_SPEED or something unambiguous.  The envar
used to specify the device is called CDROM, not DEVICE.

DES
-- 
Dag-Erling Smørgrav - des at des.no