On Wed, 7 Oct 2009, Dragulin, Diana wrote:

> Hello,
>
>  
>
> We have unzipped RCS for a Sol 64 bit machine;
>
> But if I ran co or rcsdiff for example I get
>
> rcsdiff: Invalid argument.

rcsdiff uses diff. Sun's diff doesn't understand the same set of options
as GNU diff. I'd suggest installing GNU diffutils and putting diff earlier
in the path. YMMV.
>
>  
>
> Any idea?
>
> Should I built the code for this 64 bit machine?
>
>  
>
> Diana Dragulin
>
        Hugh