[syslinux] Three questions/feature requests

[Sebastian Herbszt]

H. Peter Anvin wrote:

>> I often did try 'TAB' 'TAB', as "label completion", to find out which
>> labels are present.
>> 
>> In other words: It is desirable for me.
>> 
>> But what would be the price in size increase?
>> 
> 
> I'm more concerned if there are anyone who would consider it a hazard 
> for security or other reasons.  I actually don't believe the size 
> increase would be all that much.

The solution might be to add a "showlabels" config keyword which defaults
to 0 and therefore retains the current behaviour. People wanting the new
feature should enable it in the config file (just like with prompt).

- Sebastian