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Diffstat (limited to 'lib/Travel/Status/DE/DBWagenreihung.pm')
| -rw-r--r-- | lib/Travel/Status/DE/DBWagenreihung.pm | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Travel/Status/DE/DBWagenreihung.pm b/lib/Travel/Status/DE/DBWagenreihung.pm index 8b0d6cc..962211a 100644 --- a/lib/Travel/Status/DE/DBWagenreihung.pm +++ b/lib/Travel/Status/DE/DBWagenreihung.pm @@ -207,7 +207,7 @@ sub train_subtype { if ( $ml{ $likelihood[0] } <= 2 ) { # inconclusive - return '???'; + return undef; } return $likelihood[0]; |