X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=adt%2Fbitfiddle.h;h=8cbb14c62dbd58b02e4fbc5f3d5231457e88f34c;hb=23ebb996cbe0f5d2c74184d1cfb783cb2a529a13;hp=624a2d6777eac8b6394411f5c59e63e5e951c397;hpb=d5e8df5885f97ea65839f8970b8697549c207610;p=cparser

diff --git a/adt/bitfiddle.h b/adt/bitfiddle.h
index 624a2d6..8cbb14c 100644
--- a/adt/bitfiddle.h
+++ b/adt/bitfiddle.h
@@ -1,9 +1,28 @@
+/*
+ * This file is part of cparser.
+ * Copyright (C) 2007-2009 Matthias Braun <matze@braunis.de>
+ *
+ * This program 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 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
 /**
  * @file
  * @date    28.9.2004
  * @brief   Functions from hackers delight.
  * @author  Sebastian Hack, Matthias Braun
- * @version $Id$
  */
 #ifndef _FIRM_BITFIDDLE_H_
 #define _FIRM_BITFIDDLE_H_
@@ -80,7 +99,7 @@ unsigned nlz(unsigned x) {
 			: "r" (x));
 	return 31 - res;
 #else
-   	x |= x >> 1;
+	x |= x >> 1;
 	x |= x >> 2;
 	x |= x >> 4;
 	x |= x >> 8;