Put the interesting parts of XZ Utils into the public domain.

Some minor documentation cleanups were made at the same time.

7 files changed, 21 insertions, 70 deletions

diff --git a/src/liblzma/subblock/Makefile.am b/src/liblzma/subblock/Makefile.am
index 2577e0b4..020551c2 100644
--- a/src/liblzma/subblock/Makefile.am
+++ b/src/liblzma/subblock/Makefile.am
@@ -1,15 +1,8 @@
 ##
-##  Copyright (C) 2007 Lasse Collin
+## Author: Lasse Collin
 ##
-##  This library 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 2.1 of the License, or (at your option) any later version.
-##
-##  This 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 GNU
-##  Lesser General Public License for more details.
+## This file has been put into the public domain.
+## You can do whatever you want with this file.
 ##
 
 noinst_LTLIBRARIES = libsubblock.la
diff --git a/src/liblzma/subblock/subblock_decoder.c b/src/liblzma/subblock/subblock_decoder.c
index 3096b442..e055cee3 100644
--- a/src/liblzma/subblock/subblock_decoder.c
+++ b/src/liblzma/subblock/subblock_decoder.c
@@ -3,17 +3,10 @@
 /// \file       subblock_decoder.c
 /// \brief      Decoder of the Subblock filter
 //
-//  Copyright (C) 2007 Lasse Collin
+//  Author:     Lasse Collin
 //
-//  This library 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 2.1 of the License, or (at your option) any later version.
-//
-//  This 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 GNU
-//  Lesser General Public License for more details.
+//  This file has been put into the public domain.
+//  You can do whatever you want with this file.
 //
 ///////////////////////////////////////////////////////////////////////////////
 
diff --git a/src/liblzma/subblock/subblock_decoder.h b/src/liblzma/subblock/subblock_decoder.h
index 724ef357..d1030b2b 100644
--- a/src/liblzma/subblock/subblock_decoder.h
+++ b/src/liblzma/subblock/subblock_decoder.h
@@ -3,17 +3,10 @@
 /// \file       subblock_decoder.h
 /// \brief      Decoder of the Subblock filter
 //
-//  Copyright (C) 2007 Lasse Collin
+//  Author:     Lasse Collin
 //
-//  This library 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 2.1 of the License, or (at your option) any later version.
-//
-//  This 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 GNU
-//  Lesser General Public License for more details.
+//  This file has been put into the public domain.
+//  You can do whatever you want with this file.
 //
 ///////////////////////////////////////////////////////////////////////////////
 
diff --git a/src/liblzma/subblock/subblock_decoder_helper.c b/src/liblzma/subblock/subblock_decoder_helper.c
index ca8fed93..2a864edd 100644
--- a/src/liblzma/subblock/subblock_decoder_helper.c
+++ b/src/liblzma/subblock/subblock_decoder_helper.c
@@ -5,17 +5,10 @@
 ///
 /// This filter is used to indicate End of Input for subfilters needing it.
 //
-//  Copyright (C) 2007 Lasse Collin
+//  Author:     Lasse Collin
 //
-//  This library 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 2.1 of the License, or (at your option) any later version.
-//
-//  This 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 GNU
-//  Lesser General Public License for more details.
+//  This file has been put into the public domain.
+//  You can do whatever you want with this file.
 //
 ///////////////////////////////////////////////////////////////////////////////
 
diff --git a/src/liblzma/subblock/subblock_decoder_helper.h b/src/liblzma/subblock/subblock_decoder_helper.h
index 2a3e999e..18dcbb39 100644
--- a/src/liblzma/subblock/subblock_decoder_helper.h
+++ b/src/liblzma/subblock/subblock_decoder_helper.h
@@ -5,17 +5,10 @@
 ///
 /// This filter is used to indicate End of Input for subfilters needing it.
 //
-//  Copyright (C) 2007 Lasse Collin
+//  Author:     Lasse Collin
 //
-//  This library 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 2.1 of the License, or (at your option) any later version.
-//
-//  This 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 GNU
-//  Lesser General Public License for more details.
+//  This file has been put into the public domain.
+//  You can do whatever you want with this file.
 //
 ///////////////////////////////////////////////////////////////////////////////
 
diff --git a/src/liblzma/subblock/subblock_encoder.c b/src/liblzma/subblock/subblock_encoder.c
index 3251f3f2..b46b1c29 100644
--- a/src/liblzma/subblock/subblock_encoder.c
+++ b/src/liblzma/subblock/subblock_encoder.c
@@ -3,17 +3,10 @@
 /// \file       subblock_encoder.c
 /// \brief      Encoder of the Subblock filter
 //
-//  Copyright (C) 2007, 2008 Lasse Collin
+//  Author:     Lasse Collin
 //
-//  This library 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 2.1 of the License, or (at your option) any later version.
-//
-//  This 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 GNU
-//  Lesser General Public License for more details.
+//  This file has been put into the public domain.
+//  You can do whatever you want with this file.
 //
 ///////////////////////////////////////////////////////////////////////////////
 
diff --git a/src/liblzma/subblock/subblock_encoder.h b/src/liblzma/subblock/subblock_encoder.h
index 3ef9e2e4..ddbfe64b 100644
--- a/src/liblzma/subblock/subblock_encoder.h
+++ b/src/liblzma/subblock/subblock_encoder.h
@@ -3,17 +3,10 @@
 /// \file       subblock_encoder.h
 /// \brief      Encoder of the Subblock filter
 //
-//  Copyright (C) 2007 Lasse Collin
+//  Author:     Lasse Collin
 //
-//  This library 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 2.1 of the License, or (at your option) any later version.
-//
-//  This 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 GNU
-//  Lesser General Public License for more details.
+//  This file has been put into the public domain.
+//  You can do whatever you want with this file.
 //
 ///////////////////////////////////////////////////////////////////////////////