Merge pull request #1426 from fjl/license

all: update license information and godoc comments

4 files changed, 64 insertions, 20 deletions

diff --git a/cmd/utils/cmd.go b/cmd/utils/cmd.go
index 20fc57f92..2949d2470 100644
--- a/cmd/utils/cmd.go
+++ b/cmd/utils/cmd.go
@@ -1,24 +1,20 @@
-/*
-	This file is part of go-ethereum
+// Copyright 2014 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum 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.
+//
+// go-ethereum 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 go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
 
-	go-ethereum 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.
-
-	go-ethereum 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 go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
-*/
-/**
- * @authors
- * 	Jeffrey Wilcke <i@jev.io>
- * 	Viktor Tron <viktor@ethdev.com>
- */
+// Package utils contains internal helper functions for go-ethereum commands.
 package utils
 
 import (
diff --git a/cmd/utils/customflags.go b/cmd/utils/customflags.go
index 78a6b8d22..6aeec448c 100644
--- a/cmd/utils/customflags.go
+++ b/cmd/utils/customflags.go
@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum 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.
+//
+// go-ethereum 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 go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+
 package utils
 
 import (
diff --git a/cmd/utils/customflags_test.go b/cmd/utils/customflags_test.go
index 11deb38ef..726d1ab47 100644
--- a/cmd/utils/customflags_test.go
+++ b/cmd/utils/customflags_test.go
@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum 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.
+//
+// go-ethereum 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 go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+
 package utils
 
 import (
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index aaf569271..d58c754fe 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum 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.
+//
+// go-ethereum 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 go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+
 package utils
 
 import (