diff -r 6a8c294f49c9 -r 1e45db229f9f rust/hedgewars-server/src/protocol/test.rs
--- a/rust/hedgewars-server/src/protocol/test.rs	Mon Jun 03 23:15:05 2019 +0300
+++ b/rust/hedgewars-server/src/protocol/test.rs	Mon Jun 03 23:50:26 2019 +0300
@@ -216,7 +216,7 @@
             45 => MaxTeams(u8),
             46 => Fix(),
             47 => Unfix(),
-            48 => Greeting(Ascii),
+            48 => Greeting(Option<Ascii>),
             //49 => CallVote(Option<(String, Option<String>)>),
             50 => Vote(bool),
             51 => ForceVote(bool),