v850 setjmp/longjmp patch

[Nick Clifton]

Hi Will,

: 2000-09-08  Will Cohen  <wcohen@redhat.com>
: 
: 	* libc/machine/v850/setjmp.S (_setjmp): Save r1 rather than r0.
: 	Added return value 0.
: 	(_longjmp): Allow longjmp to return value of second argument
: 	passed to it.

Approved.

Cheers
	Nick