[Rd] bug in R version 2.15.0 (2012-03-30)?

[Wincent]

The returned text by license() says,

This can be displayed by RShowDoc("COPYING.LIB"),
or obtained at the URI given.

However,
> RShowDoc("COPYING.LIB")
Error in RShowDoc("COPYING.LIB") : document not found

Also, is URI a typo of URL?

-- 
Wincent Ronggui HUANG
Sociology Department of Fudan University
PhD of City University of Hong Kong
http://homepage.fudan.edu.cn/rghuang/cv/