Look under the production for expr in /sys/src/cmd/hoc/hoc.y Looks like the unary plus problem would be a one-line fix. The -- with no space may be harder to fix.
On Fri, Oct 30, 2009 at 11:44 AM, Rudolf Sykora <[email protected]> wrote: > PS.: While 'bc' is not any better in this, 'maxima' gets it wright. > (Both in linux.) > >
