diff -r d58e754f2db0 -r 532e74ad3ff6 rust/rhg/src/commands/cat.rs
--- a/rust/rhg/src/commands/cat.rs	Mon Nov 06 11:02:18 2023 +0100
+++ b/rust/rhg/src/commands/cat.rs	Mon Nov 06 11:06:08 2023 +0100
@@ -62,7 +62,7 @@
             return Err(CommandError::unsupported(message));
         }
 
-        let normalized = cwd.join(&file);
+        let normalized = cwd.join(file);
         // TODO: actually normalize `..` path segments etc?
         let dotted = normalized.components().any(|c| c.as_os_str() == "..");
         if file.as_bytes() == b"." || dotted {