--- a/hedgewars/uIO.pas	Thu Oct 04 17:55:08 2018 +0200
+++ b/hedgewars/uIO.pas	Thu Oct 04 19:04:27 2018 +0200
@@ -195,7 +195,7 @@
                 msg:= msg + s[i];
                 inc(i)
                 end;
-             s:= 'b' + Format(trmsg[sidChatTeam], [nick, msg]);
+             s:= 'b' + Format(trmsg[sidChatTeam], nick, msg);
              if (nick = '') or (msg = '') then
                  isProcessed:= false
              else