[patch] Hangs and/or multithreaded process left Stopped (T) on CTRL-C of strace

[Roland McGrath]

> 	* strace.c [LINUX] (my_tgkill): New definition.
> 	[LINUX] (detach): Use my_tgkill () instead of kill(2).
> 	Fixes RH#240962.

I've committed this.


Thanks,
Roland