[Rd] Trailing message on R CMD BATCH

[Benilton Carvalho]

I do find that info to be useful and would very much appreciate if it is 
kept.

b

Brian Ripley wrote:
> Unix versions of R CMD BATCH have reported proc.time() unless the script
> ends in q().  E.g. if the input is 'search()' the output is
>
>> invisible(options(echo = TRUE))
>> search()
> [1] ".GlobalEnv"        "package:stats"     "package:graphics"
> [4] "package:grDevices" "package:utils"     "package:datasets"
> [7] "package:methods"   "Autoloads"         "package:base"
>> proc.time()
> [1] 1.053 0.067 1.109 0.000 0.000
>
> This was undocumented, and not shared by the Windows version.
>
> Is it useful?
> Do people want it retained?
>