Import Upstream version 0.8.2

[platform/upstream/mpc.git] / src / uceil_log2.c

diff --git a/src/uceil_log2.c b/src/uceil_log2.c
index df94612..862502f 100644 (file)
--- a/src/uceil_log2.c
+++ b/src/uceil_log2.c
@@ -1,31 +1,32 @@
 /* mpc_ceil_log2 - returns ceil(log(d)/log(2))
 
-Copyright (C) 2004, 2009, 2010 INRIA
+Copyright 2004, 2009 Patrick Pelissier, Paul Zimmermann, Philippe Th\'eveny
 
-This file is part of GNU MPC.
+This file is part of the MPC Library.
 
-GNU MPC 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 3 of the License, or (at your
+The MPC 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.
 
-GNU MPC 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.
+The MPC 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.
 
 You should have received a copy of the GNU Lesser General Public License
-along with this program. If not, see http://www.gnu.org/licenses/ .
-*/
+along with the MPC Library; see the file COPYING.LIB.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+MA 02111-1307, USA. */
 
 #include "mpc-impl.h"
 
 /* returns ceil(log(d)/log(2)) if d > 0 */
 /* Don't use count_leading_zeros since it is in longlong.h */
-mpfr_prec_t
-mpc_ceil_log2 (mpfr_prec_t d)
+unsigned long
+mpc_ceil_log2 (unsigned long d)
 {
-  mpfr_prec_t exp;
+  unsigned long exp;
 
   for (exp = 0; d > 1; d = (d + 1) / 2)
     exp++;