[U-Boot] [PATCH] cmd_mem.c: Fix help message alignment

[Peter Tyser]

> > What is the preferred command indentation in general?
> > 
> > - Tabs or spaces? eg:
> > "dhcp\t- invoke DHCP client to obtain IP/boot params\n"
> > "exit    - exit script\n"
> 
> TABs are preferred, as they save  memory  footprint  for  the  U-Boot
> image. But for the help textx, this often makes the code hard to read
> and difficult to edit, so spaces are accepted here as well.
> 
> > - What about commands that exceed the soft limit of 8 characters?  Are
> > they acceptable?  Should there be a space between the command and the -?
> > eg I currently see both:
> > "interrupts - enable or disable interrupts\n"
> > "reiserload- load binary file from a Reiser filesystem\n"
> 
> Long command names should be avoided  in  general.  If  the  name  is
> exactly  8  characters,  so  that the '-' would align without a space
> between the name and the '-', then omit it; otherwise add it.
> 
> > I'd be happy to post these patches if desired.  If so, I'll wait till I
> > hear back about the preferred indentation method.
> 
> Well, try and post them; probably on the next merge window.

Will do, thanks for the feedback,
Peter