ppc-gas: Add '+' and '-' to symbol chars list

[Alan Modra]

On Tue, Apr 29, 2003 at 09:06:14AM -0700, H. J. Lu wrote:
> On Tue, Apr 29, 2003 at 12:51:41PM +0100, Nick Clifton wrote:
> > It does raise an issue though - are there other places where we need
> > to insert a SKIP_WHITESPACE ?

Probably.  Since `,' was added to tc_symbol_chars for hppa, every
place we look for a comma should be checked.

> We will know when someone complains :-(.

I think the original and follow on patches should be reverted for the
release, or only enabled for ia64.

-- 
Alan Modra
IBM OzLabs - Linux Technology Centre