[Freeciv-Dev]

[<matusik_s@xxxxx>]

I sent You a buggy patch, here is the good one which works fine.
The main idea: Settler connects from the city in which he is in 
or in its railroad zone(move cost = 0) to the nearest unconnected one.
To prevent using many settlers to do the same connection I added code:


  unit_list_iterate(pplayer->units,p){
     if (p->connecting && warmap.cost[p->x][p->y] <= mv_rate)
      return 0;
  }unit_list_iterate_end;


It means that each railroad zone can only have one settler who 
connects it to another one.


This code can only build railroads because I assume that distance 
beetwen two
connected cities = 0.
----
mateusz stefek