[PATCH] print '--with{,out}-babeltrace' in 'gdb --configuration'

[Eli Zaretskii]

> From: Yao Qi <yao@codesourcery.com>
> Date: Fri, 12 Apr 2013 18:11:15 +0800
> 
> The recent committed CTF patch introduces a new configure option
> '--with-babeltrace'.  This patch is to print the configure choice
> in 'gdb --configuration'.  Is it OK?

Looks OK to me.

Thanks.