[PATCH/v2 2/2] Handle followfork using ptrace_setoptions if available

[Roland McGrath]

> Well, in my opinion, we can skip whole internal_fork call safely
> here if PTRACE_SETOPTIONS is in charge. 

There is still the fork_tcb call.  But, looking at how all that now
works (it was somewhat different originally), it doesn't do anything
different from what alloctcb->expand_tcbtab will do later.  
So I guess you are right.


Thanks,
Roland