[syslinux] Support DHCP sname field in PXELINUX

[H. Peter Anvin]

Geert Stappers wrote:
> Op 29-06-2007 om 16:19 schreef Dyks, Axel (XL):
>> I've attached two versions of a "next-server-fallback" patch.
>> A "verbose" one that makes "pxelinux talk about the reason for falling back",
>> and a "silent" one. The later is -- of course -- much smaller and
>> does not require to increase LATEBSS_START in "layout.inc".
> 
> IMnsHO we should go for the verbose one,
> because it says that gaps are being filled.
> Gaps that could exsit on purpose.
> 

Actually I'm going to implement a variant of the quiet one, mostly 
because pxelinux is running very low on space and I don't want to add a 
whole lot.

	-hpa