*** externs.h.orig	Tue Nov 22 15:00:07 1994
--- externs.h	Tue Nov 22 15:01:18 1994
***************
*** 72,78 ****
  #ifdef POSIX_UNISTD
  # include <unistd.h>
  # if _POSIX_VERSION < 199009L	/* defined in <unistd.h>: can't test earlier */
- typedef int	ssize_t;	/* not defined in original POSIX.1 */
  # endif
  # include <fcntl.h>
  #else /* !POSIX_UNISTD */
--- 72,77 ----