db-iris(1): note that station may be both DS100 code or name

1 files changed, 5 insertions, 1 deletions

diff --git a/bin/db-iris b/bin/db-iris
index b710f37..ee0ff42 100755
--- a/bin/db-iris
+++ b/bin/db-iris
@@ -263,7 +263,11 @@ db-iris is an interface to the DeutscheBahn departure monitor
 available at L<https://iris.noncd.db.de/wbt/js/index.html>.
 
 It requests all departures at I<station> and lists them on stdout, similar to
-the big departure screens installed at most main stations.
+the big departure screens installed at most main stations. I<station> can be
+either a DS100 station code (such as "EE") or a normal station name
+(such as "Essen Hbf" or "DO UniversitE<auml>t"). If no exact match is found,
+B<db-iris> will try to find station names containing I<station> as a
+substring.
 
 =head1 OPTIONS