strtoimax: Avoid link error on OSF/1 with DTK cc.

[gnulib.git] / lib / atanl.c

diff --git a/lib/atanl.c b/lib/atanl.c
index eca4177..22a882d 100644 (file)
--- a/lib/atanl.c
+++ b/lib/atanl.c
@@ -18,9 +18,9 @@
 /* Specification.  */
 #include <math.h>
 
-/*                                                     s_atanl.c
+/*                                                      s_atanl.c
  *
- *     Inverse circular tangent for 128-bit long double precision
+ *      Inverse circular tangent for 128-bit long double precision
  *      (arctangent)
  *
  *
@@ -62,8 +62,6 @@
  *
  */
 
-#include "isnanl.h"
-
 /* arctan(k/8), k = 0, ..., 82 */
 static const long double atantbl[84] = {
   0.0000000000000000000000000000000000000000E0L,
@@ -187,9 +185,9 @@ atanl (long double x)
     {
       /* Infinity. */
       if (sign)
-       return -atantbl[83];
+        return -atantbl[83];
       else
-       return atantbl[83];
+        return atantbl[83];
     }
 
   if (sign)
@@ -203,7 +201,7 @@ atanl (long double x)
   else
     {
       /* Index of nearest table element.
-        Roundoff to integer is asymmetrical to avoid cancellation when t < 0
+         Roundoff to integer is asymmetrical to avoid cancellation when t < 0
          (cf. fdlibm). */
       k = 8.0 * x + 0.25;
       u = 0.125 * k;