/*
 *   call-seq:
 *      Debugger.keep_frame_binding = bool
 *
 *   Setting to +true+ will make the debugger create frame bindings.
 */
static VALUE
debug_set_keep_frame_binding(VALUE self, VALUE value)
{
    keep_frame_binding = RTEST(value) ? Qtrue : Qfalse;
    return value;
}