sane handling of incoming detections

[trains.git] / layout / data2safety

diff --git a/layout/data2safety b/layout/data2safety
index 58097be18469638454b49f69d7a29f7e6a79cb76..7e8e0eb7b50f8b6e625b54add34a302962bbe406 100755 (executable)
--- a/layout/data2safety
+++ b/layout/data2safety
@@ -503,17 +503,18 @@ sub writeout () {
     }
     o("\n};\n");
     o("const BoardObject info_maxreverse= $maxreverseobjnum;\n");
-    o("#define U -1\n");
+    o("#define u -1\n");
     o("const SegmentNumInMap info_segmentmap[]= {\n");
     $i=0;
     foreach $seg (@sensemap) {
        o(!$i ? ' ' :
          !($i % 12) ? ",\n " :
          ",");
-       o(defined($seg) ? sprintf("%4d",$seg) : '   U');
+       o(defined($seg) ? sprintf("%4d",$seg) : '   u');
        $i++;
     }
     o("\n};\n".
+      "#undef u\n".
       "const int info_segmentmaplen= ".scalar(@sensemap).";\n");
 }