[Rd] Typo in polygon.Rd (PR#8605)

[Duncan Murdoch]

On 2/13/2006 3:57 PM, vincent.goulet at act.ulaval.ca wrote:
> Hi,
> 
> Small typo in the description of argument 'col' of function polygon(): "(For 
> back-compatibiility, ..." should obviously be "(For back-compatibility...".
> 
> The mistake was still there in 2.3.0 minutes ago...

Fixed now.

In general, typos like this don't really deserve full bug reports:  it's 
simpler just to collect a few, and post them to R-devel.  If nobody 
picks them up, then maybe a bug report would be justified.

Duncan Murdoch