From fe027e872c62b660c7017cdbb91e530e5b155434 Mon Sep 17 00:00:00 2001
From: Robert Habermeier <rphmeier@gmail.com>
Date: Fri, 8 Jul 2016 15:58:36 +0200
Subject: [PATCH] added missing licence headers

---
 ethcore/src/account_db.rs           | 16 ++++++++++++++++
 ethcore/src/migrations/extras/v6.rs | 18 +++++++++++++++++-
 ethcore/src/migrations/state/mod.rs | 16 ++++++++++++++++
 3 files changed, 49 insertions(+), 1 deletion(-)

diff --git a/ethcore/src/account_db.rs b/ethcore/src/account_db.rs
index 0d6164aa8..bb550d764 100644
--- a/ethcore/src/account_db.rs
+++ b/ethcore/src/account_db.rs
@@ -1,3 +1,19 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
 //! DB backend wrapper for Account trie
 use util::*;
 
diff --git a/ethcore/src/migrations/extras/v6.rs b/ethcore/src/migrations/extras/v6.rs
index 3b8160e67..af2d0389b 100644
--- a/ethcore/src/migrations/extras/v6.rs
+++ b/ethcore/src/migrations/extras/v6.rs
@@ -1,3 +1,19 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
 use util::migration::SimpleMigration;
 
 /// This migration reduces the sizes of keys and moves `ExtrasIndex` byte from back to the front.
@@ -22,7 +38,7 @@ impl SimpleMigration for ToV6 {
 		6
 	}
 
-	fn simple_migrate(&self, key: Vec<u8>, value: Vec<u8>) -> Option<(Vec<u8>, Vec<u8>)> {
+	fn simple_migrate(&mut self, key: Vec<u8>, value: Vec<u8>) -> Option<(Vec<u8>, Vec<u8>)> {
 
 		//// at this version all extras keys are 33 bytes long.
 		if key.len() == 33 {
diff --git a/ethcore/src/migrations/state/mod.rs b/ethcore/src/migrations/state/mod.rs
index 26e06db22..bd4454e4f 100644
--- a/ethcore/src/migrations/state/mod.rs
+++ b/ethcore/src/migrations/state/mod.rs
@@ -1,3 +1,19 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
 //! State database migrations.
 
 mod v7;