* cygthread.cc (cygthread::terminate_thread): Wait briefly for notification

event in the event that the thread was actually in the process of exiting.
* pipe.cc (fhandler_pipe::dup): read_state is not supposed to be inheritable.
Fix that.
* path.cc (path_conv::check): Set symlen = 0 to avoid a compiler warning.
* devices.h (devices::parsedisk): Declare new function.
* devices.in (devices::parsedisk): Define new function.
* dtable.cc (dtable::init_std_file_from_handle): Use device numbers rather than
name.
* fhandler_proc.cc (format_proc_partitions): Use parsedisk to generate disk
names from numeric codes.  (This was broken on two of my systems previously and
is still broken now)

winsup/cygwin/pipe.cc

@@ -229,7 +229,7 @@ fhandler_pipe::dup (fhandler_base *child)
   if (read_state == NULL)
     ftp->read_state = NULL;
   else if (!DuplicateHandle (hMainProc, read_state, hMainProc,
-			     &ftp->read_state, 0, 1,
+			     &ftp->read_state, 0, 0,
 			     DUPLICATE_SAME_ACCESS))
     {
       debug_printf ("couldn't duplicate read_state %p, %E", read_state);