Replaced with <unistd.h>.

[gnulib.git] / lib / tanl.c

diff --git a/lib/tanl.c b/lib/tanl.c
index e4b974e..26bf112 100644 (file)
--- a/lib/tanl.c
+++ b/lib/tanl.c
@@ -14,6 +14,11 @@
  * ====================================================
  */
 
+#include <config.h>
+
+/* Specification.  */
+#include <math.h>
+
 /* tanl(x)
  * Return tangent function of x.
  *
@@ -44,10 +49,6 @@
  *     TRIG(x) returns trig(x) nearly rounded
  */
 
-#include <math.h>
-
-#include "mathl.h"
-
 #include "trigl.h"
 #ifdef HAVE_SINL
 #ifdef HAVE_COSL
@@ -210,7 +211,7 @@ tanl (long double x)
 
 #if 0
 int
-main ()
+main (void)
 {
   printf ("%.16Lg\n", tanl(0.7853981633974483096156608458198757210492));
   printf ("%.16Lg\n", tanl(-0.7853981633974483096156608458198757210492));