--- deliantra/server/common/los.C	2007/01/15 01:39:42	1.18
+++ deliantra/server/common/los.C	2007/02/15 03:19:02	1.21
@@ -1,26 +1,26 @@
 /*
-    CrossFire, A Multiplayer game for X-windows
-
-    Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
-    Copyright (C) 2002 Mark Wedel & Crossfire Development Team
-    Copyright (C) 1992 Frank Tore Johansen
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-    The authors can be reached via e-mail at <crossfire@schmorp.de>
-*/
+ * CrossFire, A Multiplayer game for X-windows
+ * 
+ * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
+ * Copyright (C) 2002 Mark Wedel & Crossfire Development Team
+ * Copyright (C) 1992 Frank Tore Johansen
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * The authors can be reached via e-mail at <crossfire@schmorp.de>
+ */
 
 /* Nov 95 - inserted USE_LIGHTING code stuff in here - b.t. */
 
@@ -298,7 +298,6 @@
   if (op->map->darkness > 0)       /* player is on a dark map */
     expand_lighted_sight (op);
 
-
   /* clear mark squares */
   for (x = 0; x < op->contr->ns->mapx; x++)
     for (y = 0; y < op->contr->ns->mapy; y++)
@@ -306,9 +305,6 @@
         op->contr->blocked_los[x][y] = 0;
 }
 
-
-
-
 /* returns true if op carries one or more lights
  * This is a trivial function now days, but it used to
  * be a bit longer.  Probably better for callers to just
@@ -490,21 +486,17 @@
     for (y = (MAP_CLIENT_Y - op->contr->ns->mapy) / 2 - 1; y < (MAP_CLIENT_Y + op->contr->ns->mapy) / 2 + 1; y++)
       check_wall (op, x, y);
 
-
   /* do the los of the player. 3 (potential) cases */
   if (QUERY_FLAG (op, FLAG_BLIND))      /* player is blind */
     blinded_sight (op);
   else
     expand_sight (op);
 
+  //TODO: no range-checking whatsoever :(
   if (QUERY_FLAG (op, FLAG_XRAYS))
-    {
-      int x, y;
-
-      for (x = -2; x <= 2; x++)
-        for (y = -2; y <= 2; y++)
-          op->contr->blocked_los[dx + x][dy + y] = 0;
-    }
+    for (int x = -2; x <= 2; x++)
+      for (int y = -2; y <= 2; y++)
+        op->contr->blocked_los[dx + x][dy + y] = 0;
 }
 
 /* update all_map_los is like update_all_los below,