[syslinux] [pxelinux] fix for Realtek PXE implementation

[H. Peter Anvin]

Frans van Dorsselaer wrote:
>>Frans van Dorsselaer wrote:
>>
>>>I found (and fixed) a problem with my realtek onboard 8139 controller.
>>>dhcpd server sends filename "pxelinux.0" but realtek requests
>>>"pxelinux.0\377"
>>>(i.e. the octal character 377 is appended), resulting in a file not
> 
> found
> 
>>>during
>>>the tftpd phase.
>>>
>>>I fixed this by adding a mapping to tftpd:
>>>
>>># strip ending garbage from filenames (Realtek PXE bug)
>>>r ^([[:graph:]]*)(.+)$ \1
> 
> Note to self: double check fixes...
> 
> Of coarse this should read:
> 
> r ^([[:graph:]]*)(.*)$ \1
> 

Actually, either should work ... in the first case the regexp won't 
match and in the second case it does nothing :)

	-hpa