On Thu, Jul 17, 2003 at 11:04:44PM +0000, Nathan J Williams wrote:
  | 
  | Module Name:	src
  | Committed By:	nathanw
  | Date:		Thu Jul 17 23:04:43 UTC 2003
  | 
  | Modified Files:
  | 	src/include: signal.h
  | 
  | Log Message:
  | Now that sys/types.h defines pthread_t, the forward structure
  | declaration for pthread_st isn't necessary (and is why I missed that
  | it was necessary before, as I already had the sys/types.h change in my
  | local tree).

Since when does sys/types.h define pthread_t ?
Have you forgotten a commit? :(