util: C-wrapped data don't need to be cloneable

src/keyboard.rs

@@ -10,6 +10,7 @@ use ::action::Action;
 
 use std::io::Write;
 use std::iter::{ FromIterator, IntoIterator };
+use ::util::CloneOwned;
 
 /// Gathers stuff defined in C or called by C
 pub mod c {
@@ -48,13 +49,13 @@ pub mod c {
     pub extern "C"
     fn squeek_key_is_pressed(key: CKeyState) -> u32 {
         //let key = unsafe { Rc::from_raw(key.0) };
-        return key.to_owned().pressed as u32;
+        return key.clone_owned().pressed as u32;
     }
 
     #[no_mangle]
     pub extern "C"
     fn squeek_key_is_locked(key: CKeyState) -> u32 {
-        return key.to_owned().locked as u32;
+        return key.clone_owned().locked as u32;
     }
     
     #[no_mangle]