Support for bitwise comparison of floating-point numbers.

[gnulib.git] / lib / atanl.c

diff --git a/lib/atanl.c b/lib/atanl.c
index 07b8f6a..16c8dc1 100644 (file)
--- a/lib/atanl.c
+++ b/lib/atanl.c
@@ -1,3 +1,25 @@
+/* Copyright 2001 by Stephen L. Moshier <moshier@na-net.ornl.gov>
+
+   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, 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; see the file COPYING.
+   If not, write to the Free Software Foundation,
+   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+#include <config.h>
+
+/* Specification.  */
+#include <math.h>
+
 /*                                                     s_atanl.c
  *
  *     Inverse circular tangent for 128-bit long double precision
@@ -42,26 +64,6 @@
  *
  */
 
-/* Copyright 2001 by Stephen L. Moshier <moshier@na-net.ornl.gov>
-
-   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, 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; see the file COPYING.
-   If not, write to the Free Software Foundation,
-   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#include "mathl.h"
-
-#include <math.h>
 
 /* arctan(k/8), k = 0, ..., 82 */
 static const long double atantbl[84] = {