[RFA] Improve comment in linux-low.c:handle_extended_wait

[dje@google.com (Doug Evans)]

Hi.

This is a minor cleanup to a comment.
What "it" is isn't clear.

Ok to check in?

2008-12-13  Doug Evans  <dje@google.com>

	* linux-low.c (handle_extended_wait): Improve comment.

Index: linux-low.c
===================================================================
RCS file: /cvs/src/src/gdb/gdbserver/linux-low.c,v
retrieving revision 1.84
diff -u -p -r1.84 linux-low.c
--- linux-low.c	12 Dec 2008 23:14:28 -0000	1.84
+++ linux-low.c	13 Dec 2008 21:28:12 -0000
@@ -180,7 +180,8 @@ handle_extended_wait (struct process_inf
 
       /* Normally we will get the pending SIGSTOP.  But in some cases
 	 we might get another signal delivered to the group first.
-         If we do, be sure not to lose it.  */
+         If we do get another signal, be sure not to lose the SIGSTOP:
+         when we later get it we'll want to resume.  */
       if (WSTOPSIG (status) == SIGSTOP)
 	{
 	  if (stopping_threads)