2004-11-07 Paul Jakma <paul@dishone.st>

2004-11-07 Paul Jakma <paul@dishone.st>

	* buffer.c: Add missing include of log.h.
	  (buffer_flush_available) written is compared against
	  mostly against unsigned types, only for the writev do we need
          signed compare, so declare it as size_t and cast it to ssize_t
          just for the error compare when we've called writev.
	* buffer.h: Add comment that buffer data sizes really should be
          size_t.