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

Some minor documentation cleanups were made at the same time.

8 files changed, 24 insertions, 74 deletions

diff --git a/debug/Makefile.am b/debug/Makefile.am
index 6ed5bc99..7d45671f 100644
--- a/debug/Makefile.am
+++ b/debug/Makefile.am
@@ -1,15 +1,8 @@
 ##
-##  Copyright (C) 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.
 ##
 
 noinst_PROGRAMS = \
diff --git a/debug/crc32.c b/debug/crc32.c
index 4052a863..0fe46511 100644
--- a/debug/crc32.c
+++ b/debug/crc32.c
@@ -3,17 +3,10 @@
 /// \file       crc32.c
 /// \brief      Primitive CRC32 calculation tool
 //
-//  Copyright (C) 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/debug/full_flush.c b/debug/full_flush.c
index 6b22898b..fe7a1a75 100644
--- a/debug/full_flush.c
+++ b/debug/full_flush.c
@@ -3,17 +3,10 @@
 /// \file       full_flush.c
 /// \brief      Encode files using LZMA_FULL_FLUSH
 //
-//  Copyright (C) 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/debug/hex2bin.c b/debug/hex2bin.c
index ebfc289f..73246244 100644
--- a/debug/hex2bin.c
+++ b/debug/hex2bin.c
@@ -3,11 +3,10 @@
 /// \file       hex2bin.c
 /// \brief      Converts hexadecimal input strings to binary
 //
-//  This code has been put into the public domain.
+//  Author:     Lasse Collin
 //
-//  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.
+//  This file has been put into the public domain.
+//  You can do whatever you want with this file.
 //
 ///////////////////////////////////////////////////////////////////////////////
 
diff --git a/debug/known_sizes.c b/debug/known_sizes.c
index 643f8407..b1151bda 100644
--- a/debug/known_sizes.c
+++ b/debug/known_sizes.c
@@ -7,17 +7,10 @@
 /// and/or Uncompressed Size values are stored in the Block Header.
 /// As of writing there's no such Stream encoder in liblzma.
 //
-//  Copyright (C) 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/debug/memusage.c b/debug/memusage.c
index 15efe3d4..57ce3f19 100644
--- a/debug/memusage.c
+++ b/debug/memusage.c
@@ -2,18 +2,11 @@
 //
 /// \file       memusage.c
 /// \brief      Calculates memory usage using lzma_memory_usage()
-///
-//  Copyright (C) 2008 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.
+//  Author:     Lasse Collin
 //
-//  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/debug/repeat.c b/debug/repeat.c
index 849f7b76..a00bde2c 100644
--- a/debug/repeat.c
+++ b/debug/repeat.c
@@ -7,17 +7,10 @@
 /// the Subblock filter, especially the condition when repeat count
 /// doesn't fit into 28-bit integer.
 //
-//  Copyright (C) 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/debug/sync_flush.c b/debug/sync_flush.c
index 076fb7e7..b5f25bfd 100644
--- a/debug/sync_flush.c
+++ b/debug/sync_flush.c
@@ -3,17 +3,10 @@
 /// \file       sync_flush.c
 /// \brief      Encode files using LZMA_SYNC_FLUSH
 //
-//  Copyright (C) 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.
 //
 ///////////////////////////////////////////////////////////////////////////////