Server/py: Ignore empty lines in obey().

diff --git a/plomrogue-server.py b/plomrogue-server.py
index 0c82f05996e8bd6f6e0307305ea1b96323a59621..1792a4a6a12ede5a90e528e5f1d43c568d56d55f 100755 (executable)
--- a/plomrogue-server.py
+++ b/plomrogue-server.py
@@ -86,7 +86,7 @@ def obey(command, prefix, replay=False, do_record=False):
             if do_record:
                 record(command)
                 save_world()
-    else:
+    elif 0 != len(tokens):
         print("Invalid command/argument, or bad number of tokens.")