diff -r 620cbd1c9be4 -r 0efd84450b01 pathfind.c
--- a/pathfind.c	Sun Nov 14 18:20:40 2004 +0000
+++ b/pathfind.c	Sun Nov 14 19:44:06 2004 +0000
@@ -122,7 +122,7 @@
 extern void dbg_pop_tile();
 #endif
 
-void TPFMode2(TrackPathFinder *tpf, uint tile, int direction)
+static void TPFMode2(TrackPathFinder *tpf, uint tile, int direction)
 {
 	uint bits;
 	int i;
@@ -254,7 +254,7 @@
 48,56,56,58,56,60,60,62,
 };
 
-void TPFMode1(TrackPathFinder *tpf, uint tile, int direction)
+static void TPFMode1(TrackPathFinder *tpf, uint tile, int direction)
 {
 	uint bits;
 	int i;
@@ -581,7 +581,7 @@
 
 
 // new more optimized pathfinder for trains...
-void NTPEnum(NewTrackPathFinder *tpf, uint tile, uint direction)
+static void NTPEnum(NewTrackPathFinder *tpf, uint tile, uint direction)
 {
 	uint bits, tile_org;
 	int i;