[Freeciv-Dev] (PR#13056) Fix requirements bug

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

<URL: http://bugs.freeciv.org/Ticket/Display.html?id=13056 >

An iterator starts as a vector and ends as a list...

  - Per

Index: common/city.c
===================================================================
RCS file: /home/freeciv/CVS/freeciv/common/city.c,v
retrieving revision 1.346
diff -U10 -p -r1.346 city.c
--- common/city.c       11 May 2005 14:11:20 -0000      1.346
+++ common/city.c       14 May 2005 13:13:07 -0000
@@ -438,21 +438,21 @@ bool can_eventually_build_improvement(co
   }
 
   /* Check for requirements that aren't met and that are unchanging (so
    * they can never be met). */
   requirement_vector_iterate(&building->reqs, preq) {
     if (is_req_unchanging(preq)
        && !is_req_active(city_owner(pcity), pcity, NULL,
                          pcity->tile, NULL, NULL, NULL, preq)) {
       return FALSE;
     }
-  } requirement_list_iterate_end;
+  } requirement_vector_iterate_end;
   return TRUE;
 }
 
 /**************************************************************************
   Return whether given city can build given unit, ignoring whether unit 
   is obsolete.
 **************************************************************************/
 bool can_build_unit_direct(const struct city *pcity, Unit_type_id id)
 {
   Impr_type_id impr_req;