Bump GAS/BFD version to 2.15.91?

[Alan Modra]

On Tue, Mar 23, 2004 at 09:39:01PM +0100, Hans-Peter Nilsson wrote:
> Would it be ok to bump the BFD version, a.k.a. the GAS version
> to 2.15.91?  I'm keying off the presence of the CRIS
> -no-mul-bug-abort option for GCC on that version for in-tree-gas

Yes, since I should have bumped it for my 2004-03-18 change.

-- 
Alan Modra
IBM OzLabs - Linux Technology Centre