(svn r3012) Extract the correct bits when checking if it's a road or rail tunnel; this is not flagged as fix, because it accidently worked
--- a/pathfind.c Mon Oct 03 22:16:30 2005 +0000
+++ b/pathfind.c Tue Oct 04 06:34:39 2005 +0000
@@ -708,7 +708,7 @@
(uint)(_m[tile].m5 & 3) != (direction ^ 2)) {
/* This is a tunnel tile */
/* We are not just driving out of the tunnel */
- if ( (uint)(_m[tile].m5 & 3) != direction || ((_m[tile].m5>>1)&6) != tpf->tracktype)
+ if ( (uint)(_m[tile].m5 & 3) != direction || GB(_m[tile].m5, 2, 2) != tpf->tracktype)
/* We are not driving into the tunnel, or it
* is an invalid tunnel */
continue;