Docstrings considered too complicated

[MRAB]

D'Arcy J.M. Cain wrote:
> On Wed, 3 Mar 2010 15:05:54 +0000 (UTC)
> Grant Edwards <invalid at invalid.invalid> wrote:
>>> It was actually an improvement over CP/M's file
>>> system. CP/M didn't have hierarchical directories
>> Neither did the original MS-DOS filesystem.
> 
> I think that it always had a hierarchical file system although I am not
> sure about 86-DOS or QDOS on which is was based.
> 
[snip]

MS-DOS had a hierarchical file system from version 2.0.