Re: `rmdir .` doesn't work in 2.4

[Wakko Warner]

> Not very portable at all...
> 
> hpux = HP/UX 10.2
> 
> hpux:~$ mkdir foo
> hpux:~$ cd foo
> hpux:~/foo$ rmdir "`pwd`"
> rmdir: /home/blc/foo: Cannot remove mountable directory
> hpux:~/foo$ rmdir .
> rmdir: cannot remove .. or .
> hpux:~/foo$ rmdir /home/blc/foo
> rmdir: /home/blc/foo: Cannot remove mountable directory
> hpux:~/foo$ rmdir ./
> rmdir: ./: Cannot remove mountable directory
> hpux:~/foo$
> 
> Maybe HP/UX is messed up as well.

Nor solaris
[wakko@<removed>:/home/wakko/test] rmdir "`pwd`"
rmdir: /home/wakko/test: Invalid argument
[wakko@<removed>:/home/wakko/test] uname -a
SunOS <removed> 5.8 Generic_108528-03 sun4d sparc SUNW,SPARCcenter-2000
[wakko@<removed>:/home/wakko/test] 

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