X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=inline;f=lib%2Froundl.c;h=408d5510631d8b688514b64a56595d83cee0b7d4;hb=a425462f784164b73297d8992075fd9aebd65a94;hp=256dfe61492974e236f872e764917e9bf8de104e;hpb=8d8eda4eab3d2801251daf4eb31756c3595e2fc6;p=gnulib.git

diff --git a/lib/roundl.c b/lib/roundl.c
index 256dfe614..408d55106 100644
--- a/lib/roundl.c
+++ b/lib/roundl.c
@@ -1,5 +1,5 @@
 /* Round toward nearest, breaking ties away from zero.
-   Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009-2012 Free Software Foundation, Inc.
 
    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
@@ -12,8 +12,24 @@
    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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   with this program; if not, see <http://www.gnu.org/licenses/>.  */
 
-#define USE_LONG_DOUBLE
-#include "round.c"
+#include <config.h>
+
+#if HAVE_SAME_LONG_DOUBLE_AS_DOUBLE
+
+/* Specification.  */
+# include <math.h>
+
+long double
+roundl (long double x)
+{
+  return round (x);
+}
+
+#else
+
+# define USE_LONG_DOUBLE
+# include "round.c"
+
+#endif