Refactor headers

[wimlib] / src / lzx-common.c

diff --git a/src/lzx-common.c b/src/lzx-common.c
index 9da4ddb069ca46fba21291f31c434f56d2536a28..a7bca000803447c6e24f32c6f3710b76c2e8b799 100644 (file)
--- a/src/lzx-common.c
+++ b/src/lzx-common.c
@@ -1,5 +1,33 @@
-#include "lzx.h"
+/*
+ * lzx-common.c - Common data for LZX compression and decompression.
+ */
+
+/*
+ * Copyright (C) 2012, 2013 Eric Biggers
+ *
+ * This file is part of wimlib, a library for working with WIM files.
+ *
+ * wimlib 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.
+ *
+ * wimlib 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 wimlib; if not, see http://www.gnu.org/licenses/.
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
+#include "wimlib/lzx.h"
 
+#ifdef USE_LZX_EXTRA_BITS_ARRAY
 /* LZX uses what it calls 'position slots' to represent match offsets.
  * What this means is that a small 'position slot' number and a small
  * offset from that slot are encoded instead of one large offset for
@@ -20,6 +48,7 @@ const u8 lzx_extra_bits[LZX_NUM_POSITION_SLOTS] = {
        /*17, 17, 17, 17, 17,*/
        /*17*/
 };
+#endif
 
 const u32 lzx_position_base[LZX_NUM_POSITION_SLOTS] = {
        0      , 1      , 2      , 3      , 4      ,