--- deliantra/server/common/los.C	2006/12/21 23:37:05	1.10
+++ deliantra/server/common/los.C	2006/12/23 13:56:25	1.11
@@ -521,13 +521,9 @@
 void
 update_all_map_los (maptile *map)
 {
-  player *pl;
-
-  for (pl = first_player; pl != NULL; pl = pl->next)
-    {
-      if (pl->ob->map == map)
-        pl->do_los = 1;
-    }
+  for_all_players (pl)
+    if (pl->ob->map == map)
+      pl->do_los = 1;
 }
 
 
@@ -547,9 +543,7 @@
 void
 update_all_los (const maptile *map, int x, int y)
 {
-  player *pl;
-
-  for (pl = first_player; pl; pl = pl->next)
+  for_all_players (pl)
     {
       /* Player should not have a null map, but do this
        * check as a safety
@@ -614,7 +608,6 @@
  * Debug-routine which dumps the array which specifies the visible
  * area of a player.  Triggered by the z key in DM mode.
  */
-
 void
 print_los (object *op)
 {
@@ -622,20 +615,25 @@
   char buf[50], buf2[10];
 
   strcpy (buf, "   ");
+
   for (x = 0; x < op->contr->ns->mapx; x++)
     {
       sprintf (buf2, "%2d", x);
       strcat (buf, buf2);
     }
+
   new_draw_info (NDI_UNIQUE, 0, op, buf);
+
   for (y = 0; y < op->contr->ns->mapy; y++)
     {
       sprintf (buf, "%2d:", y);
+
       for (x = 0; x < op->contr->ns->mapx; x++)
         {
           sprintf (buf2, " %1d", op->contr->blocked_los[x][y]);
           strcat (buf, buf2);
         }
+
       new_draw_info (NDI_UNIQUE, 0, op, buf);
     }
 }
@@ -648,9 +646,7 @@
 void
 make_sure_seen (const object *op)
 {
-  player *pl;
-
-  for (pl = first_player; pl; pl = pl->next)
+  for_all_players (pl)
     if (pl->ob->map == op->map &&
         pl->ob->y - pl->ns->mapy / 2 <= op->y &&
         pl->ob->y + pl->ns->mapy / 2 >= op->y && pl->ob->x - pl->ns->mapx / 2 <= op->x && pl->ob->x + pl->ns->mapx / 2 >= op->x)
@@ -666,9 +662,7 @@
 void
 make_sure_not_seen (const object *op)
 {
-  player *pl;
-
-  for (pl = first_player; pl; pl = pl->next)
+  for_all_players (pl)
     if (pl->ob->map == op->map &&
         pl->ob->y - pl->ns->mapy / 2 <= op->y &&
         pl->ob->y + pl->ns->mapy / 2 >= op->y && pl->ob->x - pl->ns->mapx / 2 <= op->x && pl->ob->x + pl->ns->mapx / 2 >= op->x)