[Rd] Trivial error in documentation

[Martin Maechler]

>>>>> David Scott 
>>>>>     on Tue, 4 Jun 2019 12:32:03 +1200 writes:

    > This must have been there for a while>
    > In the datasets package, the help for airquality says:

    > A data frame with 154 observations on 6 variables.

    > But:

    >> str(airquality)
    > 'data.frame':    153 obs. of  6 variables:
    >  $ Ozone  : int  41 36 12 18 NA 28 23 19 8 NA ...
    >  $ Solar.R: int  190 118 149 313 NA NA 299 99 19 194 ...
    >  $ Wind   : num  7.4 8 12.6 11.5 14.3 14.9 8.6 13.8 20.1 8.6 ...
    >  $ Temp   : int  67 72 74 62 56 66 65 59 61 69 ...
    >  $ Month  : int  5 5 5 5 5 5 5 5 5 5 ...
    >  $ Day    : int  1 2 3 4 5 6 7 8 9 10 ...


    > Regards
    > David Scott

Thank you, David!
Already fixed in the sources (R-devel & R-patched).

Best,
Martin