[ECOS] compile error when using newer version ecos configurat ion tool

[Richard Panton]

> > My favourite ASM/360 instruction was the one to set memory to BCD
> > zero: Zero and Add Packed, it was called. :)
> >
> I used to work with the TMS32020 DSP from TI (about 15 years ago).  My
> favorite instruction on that processor was the XOR with a Konstant
> instruction... spelled XORK :-)

And of course, the wonderful 6809 processor, the only time I've seen the
(S)ign (EX)tend op-code with a truely memorable mnemonic:
   http://www.geocities.com/siliconvalley/heights/1681/6809.HTM >;-)