--- deliantra/server/random_maps/snake.C	2008/04/15 03:00:24	1.9
+++ deliantra/server/random_maps/snake.C	2009/11/07 18:32:45	1.11
@@ -1,3 +1,25 @@
+/*
+ * This file is part of Deliantra, the Roguelike Realtime MMORPG.
+ * 
+ * Copyright (©) 2005,2006,2007,2008,2009 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
+ * Copyright (©) Crossfire Development Team (restored, original file without copyright notice)
+ * 
+ * Deliantra is free software: you can redistribute it and/or modify it under
+ * the terms of the Affero GNU General Public License as published by the
+ * Free Software Foundation, either version 3 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 Affero GNU General Public License
+ * and the GNU General Public License along with this program. If not, see
+ * <http://www.gnu.org/licenses/>.
+ * 
+ * The authors can be reached via e-mail to <support@deliantra.net>
+ */
 
 /* peterm@langmuir.eecs.berkeley.edu:  this function generates a random
 snake-type layout.
@@ -32,9 +54,9 @@
   /* decide snake orientation--vertical or horizontal , and
      make the walls and place the doors. */
 
-  if (rndm (2))
+  if (rmg_rndm (2))
     {                           /* vertical orientation */
-      int n_walls = rndm (xsize - 5) / 3 + 1;
+      int n_walls = rmg_rndm (xsize - 5) / 3 + 1;
       int spacing = xsize / (n_walls + 1);
       int orientation = 1;
 
@@ -60,7 +82,7 @@
     }
   else
     {                           /* horizontal orientation */
-      int n_walls = rndm (ysize - 5) / 3 + 1;
+      int n_walls = rmg_rndm (ysize - 5) / 3 + 1;
       int spacing = ysize / (n_walls + 1);
       int orientation = 1;
 
@@ -86,7 +108,7 @@
     }
 
   /* place the exit up/down */
-  if (rndm (2))
+  if (rmg_rndm (2))
     {
       maze[1][1] = '<';
       maze[xsize - 2][ysize - 2] = '>';