derive -> ipc

ipc/tests/nested.rs.in

@@ -33,7 +33,7 @@ impl IpcConfig for DBWriter {}
 #[derive(Binary)]
 pub enum DBError { Write, Read }
 
-#[derive(Ipc)]
+#[ipc]
 impl<L: Sized> DBWriter for DB<L> {
 	fn write(&self, data: Vec<u8>) -> Result<(), DBError> {
 		let mut writes = self.writes.write().unwrap();
@@ -48,7 +48,7 @@ impl<L: Sized> DBWriter for DB<L> {
 	}
 }
 
-#[derive(Ipc)]
+#[ipc]
 trait DBNotify {
 	fn notify(&self, a: u64, b: u64) -> bool;
 }

ipc/tests/service.rs.in

@@ -28,7 +28,7 @@ pub struct CustomData {
 	pub b: u64,
 }
 
-#[derive(Ipc)]
+#[ipc]
 impl Service {
 	fn commit(&self, f: u32) -> u32 {
 		let mut lock = self.commits.write().unwrap();

ipc/tests/with_attrs.rs.in

@@ -18,7 +18,6 @@ use ipc::IpcConfig;
 
 pub struct BadlyNamedService;
 
-#[derive(Ipc)]
 #[ipc(client_ident="PrettyNamedClient")]
 impl BadlyNamedService {
 	fn is_zero(&self, x: u64) -> bool {