[gdbserver] Use enum target_signal in _send_signal.

[Daniel Jacobowitz]

On Sun, Feb 25, 2007 at 03:20:10AM +0000, Pedro Alves wrote:
> I agree.  I looked at shoehorning this into target_ops->(*resume)() with
> TARGET_SIGNAL_INT, but that would be wrong, as resume expects an
> already stopped process, and send_signal was used to do the actual
> stopping.
> 
> How does this look?

Great.  Thank you - this is OK to commit.

-- 
Daniel Jacobowitz
CodeSourcery