[freeciv-data] (PR#9363) Documentation: "airbase units" a misnomer in helptext

["Per I. Mathisen" <per@xxxxxxxxxxx>]

<URL: http://rt.freeciv.org/Ticket/Display.html?id=9363 >

> [chrisk@xxxxxxxxx - Tue Jul 13 08:07:35 2004]:
> > >From data/helpdata.txt:456
> > >
> > >"  e: build airbas(e)  (airbase units)\n"
> > >
> > >Can only air units build air bases?
> > 
> > I think only workers and engineers can build airbases.
> 
> Ah. So settlers cannot.
> 
> Change the text like this?
> 
> "  e: build airbas(e)  (worker units)\n"

The problem is that helpdata.txt is not updated with modpacks. So this
would be wrong for civ1 and civ2 modpacks. The "airbase units" thing
probably comes from the fact that F_AIRBASE is a unit flag that allows
units to build airbases. I see no easy and correct fix here.

  - Per