i860 tests causing all other targets to abort testsuite runs

[Hans-Peter Nilsson]

On Fri, 23 May 2003, Richard Earnshaw wrote:
> The i860.exp control file was calling exit when the target wasn't an i860.
>  That causes the whole testsuite run to be abandoned -- not a good idea.
>
> Committed as obvious.

Thanks for catching this.  (Doesn't anyone study other .exp
files when writing their own?)

Still, a better obvious change would have been to change the
original exit to return, and to not remove the endline at the
end of the file.

brgds, H-P