at: Tiny style change

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

diff --git a/apitest/at-otter.rs b/apitest/at-otter.rs
index 4fd4866a44c684389c74c2e4f9d962cbac1338ca..91e9306c9c4c3c4d1d2257132fc992e4b23b3730 100644 (file)
--- a/apitest/at-otter.rs
+++ b/apitest/at-otter.rs
@@ -331,8 +331,8 @@ impl Session {
      mut pieces: Option<&mut Pieces<PI>>,
      ef: Option<&mut dyn FnMut(&mut Session, Generation, &JsV)
                                -> Result<(), AE>>,
-     mut f: F)
-  {
+     mut f: F
+  ) {
     let exp = {
       let mut su = self.su_rc.borrow_mut();
       su.mgmt_conn.game_synch(TABLE.parse().unwrap())?