Strange message: --: not found

[Kris Kennaway]

On Sat, Jun 14, 2003 at 11:12:00PM +0200, P. U. Kruppa wrote:
> Hi!
> 
> I have to admit I have been playing around with NIS/NFS .
> Everything seems to work fine, but I keep receiving messages like
> this:

Are you sure you have upgraded your system to 5.x correctly?  This
message might be due to an "expr --" command, which behaves
differently between 5.x expr and 4.x expr.

Kris
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