[PATCH] [gdb/doc] There's always a thread

[Eli Zaretskii]

> From: Pedro Alves <palves@redhat.com>
> Date: Thu, 10 Dec 2015 14:14:59 +0000
> 
> This warning is a few years out of date -- there's always a thread
> nowadays.
> 
> gdb/doc/ChangeLog:
> 
> 	* gdb.texinfo (Threads): Replace warning with explanation/example
> 	about single-threaded programs.

This is OK, but your particular wording makes it sound like systems
that have no threading libraries at all are not covered by the
description.  How about not mentioning the threading library and the
rest of confusing details, and instead just talk about single-threaded
programs?

Thanks.