[RFA] Fix Ada memory corruption

[Joel Brobecker]

> ChangeLog
> 2009-11-19  Keith Seitz  <keiths@redhat.com>
>
> 	* ada-lang.c (find_old_style_renaming_symbol): Change
> 	function_name to const and use strncpy to stript the
> 	suffix.

Gah! I was just working on this yesterday evening.  I haven't finished,
but while I'm at it, I'm merging it with some local changes.  I'll see
if I can apply your change on top of mine, and then commit.

Thanks for the patch!

-- 
Joel