optimization ?

[Bengt Kleberg]

> Date: Tue, 22 Apr 2003 01:09:11 -0500
> From: Chris Pressey <cpressey@REDACTED>
> Subject: Re: optimization ?
...deleted
> expensive compared to a simple cons.  You might want to try [T|Acc]...
> 
> > 	    end;	
> > 	Other -> 
> > 	    dirs(Top, Tail, Acc)
> >     end;
> > 
> > dirs(_Top, [], Ack) -> Ack.
> 
> ...then lists:flatten/1 the result here before you return it, if you

are you sure?
i tried this (but might have made a mistake) and the result i got was 1
single (long) string.
the original result, a list of strings, is much more readable.


bengt