[PATCH] Revert sigint handler in dbus-monitor

[Ray Strode]

Hi,

> apparently, the commit [1], which added a sigint handler to
> dbus-monitor, had an unpleasant side effect [2]. In case there is no
> traffic on the bus, the application will not terminate after pressing
> STRG+C.
We could address the original problem by setting stdout to be
unbuffered with setbuf(), I think.

(I think I suggested this before, but I can't find the suggestion in
the archives)

--Ray