Bug#301073: hppa: update asm/unistd.h to be -std=c99 friendly

[GOTO Masanori <gotom@debian.or.jp>]

At Wed, 23 Mar 2005 09:30:13 -0800,
Grant Grundler wrote:
> See http://lists.parisc-linux.org/pipermail/parisc-linux/2005-March/026038.html
> 
> In a nutshell, two problems:
> o K_INLINE_SYSCALL gets used to build llseek.c and won't compile
>   with -std=c99 on parisc

Thanks, I'll put this part of fix to new lkh in experimental that is
based on Linus' 2.6.12-rc5.

> o unistd.h has broken thread-retry support

I think this part was already fixed by Linus tree 2.6.12-rc5, so I
don't put any fix.  If you know about this part more, please let me
know.

Regards,
-- gotom