formatting, some from rustfmt (manually picked)

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/src/bin/otter.rs b/src/bin/otter.rs
index 3d3b333a7ed40657e3c440c40bb0dd7ae3cb6ef3..d740cf877d21989803ae1e80318f73932a2a68f8 100644 (file)
--- a/src/bin/otter.rs
+++ b/src/bin/otter.rs
@@ -914,11 +914,11 @@ mod join_game {
                    player.0.get_idx_version().0,
                    &nick);
           deliver(&token);
-        },
+        }
         MGR::PlayerAccessToken(token) => {
           deliver(&token);
-        },
-        MGR::Fine => { },
+        }
+        MGR::Fine => {}
         _ => throw!(anyhow!("unexpected response to instruction(s)")),
       }
     }