diff -r 595630b38fbf -r 84f19e59ab36 src/yapf/yapf_costrail.hpp
--- a/src/yapf/yapf_costrail.hpp	Mon Jul 09 18:53:43 2007 +0000
+++ b/src/yapf/yapf_costrail.hpp	Mon Jul 09 18:57:12 2007 +0000
@@ -378,7 +378,11 @@
 			if (!tf_local.Follow(cur.tile, cur.td)) {
 				assert(tf_local.m_err != TrackFollower::EC_NONE);
 				/* Can't move to the next tile (EOL?). */
-				end_segment_reason |= ESRB_DEAD_END;
+				if (tf_local.m_err == TrackFollower::EC_RAIL_TYPE) {
+					end_segment_reason |= ESRB_RAIL_TYPE;
+				} else {
+					end_segment_reason |= ESRB_DEAD_END;
+				}
 				break;
 			}