0.23 xfs linux patch

[Derrick J Brashear]

I needed this patch to compile on my Redhat 5.2 sparc + 2.2.2 kernel
system; Basically, dev_t wasn't defined when linux/stat.h included
asm/stat.h

*** getcwd.c~   Sun Mar 28 09:14:06 1999
--- xfs/linux/getcwd.c    Fri Apr  2 00:33:01 1999
***************
*** 42,47 ****
--- 42,48 ----
  
  #include <stdio.h>
  #include <unistd.h>
+ #include <sys/types.h>
  #include <linux/unistd.h>
  #include <linux/stat.h>
  #include <errno.h>