* Jim Meyering wrote on Sun, Sep 13, 2009 at 11:17:50AM CEST: > Ralf Wildenhues wrote: > > Jim Meyering writes: > >> Here's post-7.6 NEWS so far: > >> rm -r deletes deep hierarchies more efficiently. Before, it took > >> O(N^2) > >> time, now it takes O(N). > > > > What is N? The number of files removed, the number of directories removed, > > the maximal subdirectory depth?
> It's the latter, as implied by the preceding "deep hierarchies". Thanks. I suggest adding , with N the subdirectory depth. to the NEWS entry. Still two lines, but much more precise now. :-)
