config: fix some reporting

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

diff --git a/src/types.rs b/src/types.rs
index 25c9826ca3d77c4ea76d1bf4e80b5dcf6a34c98a..07f6ecb7d5fae2baa41493455b480f1ab13018c3 100644 (file)
--- a/src/types.rs
+++ b/src/types.rs
@@ -4,6 +4,7 @@
 
 use crate::prelude::*;
 
+#[derive(Debug,Copy,Clone)]
 pub enum LinkEnd { Server, Client }
 
 #[derive(Debug,Clone,Hash,Eq,PartialEq,Ord,PartialOrd)]