(svn r3767) Move all direction related enums and functions to a separate header

1 files changed, 0 insertions, 4 deletions

diff --git a/rail.c b/rail.c
index 286bf3e49..43ce2e812 100644
--- a/rail.c
+++ b/rail.c
@@ -99,10 +99,6 @@ const Trackdir _dir_to_diag_trackdir[] = {
 	TRACKDIR_X_NE, TRACKDIR_Y_SE, TRACKDIR_X_SW, TRACKDIR_Y_NW,
 };
 
-const DiagDirection _reverse_diagdir[] = {
-	DIAGDIR_SW, DIAGDIR_NW, DIAGDIR_NE, DIAGDIR_SE
-};
-
 const Trackdir _reverse_trackdir[] = {
 	TRACKDIR_X_SW, TRACKDIR_Y_NW, TRACKDIR_UPPER_W, TRACKDIR_LOWER_W, TRACKDIR_LEFT_N, TRACKDIR_RIGHT_N, INVALID_TRACKDIR, INVALID_TRACKDIR,
 	TRACKDIR_X_NE, TRACKDIR_Y_SE, TRACKDIR_UPPER_E, TRACKDIR_LOWER_E, TRACKDIR_LEFT_S, TRACKDIR_RIGHT_S