all: update license headers to distiguish GPL/LGPL

All code outside of cmd/ is licensed as LGPL. The headers
now reflect this by calling the whole work "the go-ethereum library".

1 files changed, 4 insertions, 4 deletions

diff --git a/pow/block.go b/pow/block.go
index 0c0881982..7a56a2323 100644
--- a/pow/block.go
+++ b/pow/block.go
@@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
 // go-ethereum is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library 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
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
 
 package pow