--- deliantra/server/common/los.c	2006/02/03 07:11:36	1.1
+++ deliantra/server/common/los.c	2006/02/22 18:01:21	1.1.1.2
@@ -49,6 +49,8 @@
 
 blocks block[MAP_CLIENT_X][MAP_CLIENT_Y];
 
+static void expand_lighted_sight(object *op);
+
 /*
  * Used to initialise the array used by the LOS routines.
  * What this sets if that x,y blocks the view of bx,by
@@ -59,7 +61,7 @@
  * be blocked.
  */
 
-void set_block(int x,int y,int bx, int by) {
+static void set_block(int x, int y, int bx, int by) {
     int index=block[x][y].index,i;
 
     /* Due to flipping, we may get duplicates - better safe than sorry.
@@ -251,7 +253,7 @@
  * This is somewhat suboptimal, would be better to improve the formula.
  */
 
-void expand_sight(object *op) 
+static void expand_sight(object *op) 
 {
     int i,x,y, dx, dy;
 
@@ -292,14 +294,14 @@
  * check the op->glow_radius instead of calling this.
  */
 
-int has_carried_lights(object *op) {
+int has_carried_lights(const object *op) {
     /* op may glow! */
     if(op->glow_radius>0) return 1;
 
     return 0;
 }
  
-void expand_lighted_sight(object *op)
+static void expand_lighted_sight(object *op)
 {
     int x,y,darklevel,ax,ay, basex, basey, mflags, light, x1, y1;
     mapstruct *m=op->map;
@@ -411,7 +413,7 @@
  * really need for any reasonable game play.
  */
 
-void blinded_sight (object *op) {
+static void blinded_sight(object *op) {
     int x,y;
 
     for (x = 0; x < op->contr->socket.mapx; x++)
@@ -494,7 +496,7 @@
  * map is the map that changed, x and y are the coordinates.
  */
 
-void update_all_los(mapstruct *map, int x, int y) {
+void update_all_los(const mapstruct *map, int x, int y) {
     player *pl;
 
     for(pl=first_player;pl!=NULL;pl=pl->next) {
@@ -586,7 +588,7 @@
  * check if any players are nearby, and edit their LOS array.
  */
 
-void make_sure_seen(object *op) {
+void make_sure_seen(const object *op) {
     player *pl;
 
     for (pl = first_player; pl; pl = pl->next)
@@ -605,7 +607,7 @@
  * players within its range
  */
 
-void make_sure_not_seen(object *op) { 
+void make_sure_not_seen(const object *op) { 
     player *pl;
     for (pl = first_player; pl; pl = pl->next)
 	if (pl->ob->map == op->map &&