[Rd] basename returns "." not in filename (PR#13958)

[Peter Dalgaard]

joehl at web.de wrote:
> Full_Name: Jens Oehlschlägel
> Version: 2.9.2
> OS: Win32
> Submission from: (NULL) (85.181.152.156)
> 
> 
> # Obviously an empty basename is allowed (if the filepath is a pure path)
>> basename("/")
> [1] ""
> 
> # but here we get the dot from the path
>> basename("./")
> [1] "."

Command line utility does likewise:

viggo:~/>basename ./
.

Point is, I gather, that trailing slashes are removed, e.g.,

viggo:~/>basename foo/
foo

So, not a bug.

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