[OpenAFS] Compile falure on ia64

[Derrick J Brashear]

On Mon, 13 Dec 2004, Stephan Wonczak wrote:

> /service/openafs/source-1.3.75/openafs-1.3.75/src/afs/LINUX/osi_module.c:376:
> `sys_chdir' undeclared (first use in this function)
> /service/openafs/source-1.3.75/openafs-1.3.75/src/afs/LINUX/osi_module.c:376:
> (Each undeclared identifier is reported only once

for some reason it thinks it can use these, i'm surprised they've gone 
away. jeff hutzelman should have a better version of this function shortly 
based on the method arla uses. but as far as i know he's not quite done 
yet.