X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fsinl.c;h=3949e49e913756d95b8e9042147902631fcc71d0;hb=3b50d1963aa9a19cf75a6fe8950d8647d1232105;hp=d8a0e7a1be52702c99e1c86785c064e9c589297d;hpb=73e329f11142c2804e42825e1590041d68dbb6e9;p=gnulib.git

diff --git a/lib/sinl.c b/lib/sinl.c
index d8a0e7a1b..3949e49e9 100644
--- a/lib/sinl.c
+++ b/lib/sinl.c
@@ -18,6 +18,16 @@
 /* Specification.  */
 #include <math.h>
 
+#if HAVE_SAME_LONG_DOUBLE_AS_DOUBLE
+
+long double
+sinl (long double x)
+{
+  return sin (x);
+}
+
+#else
+
 /* sinl(x)
  * Return sine function of x.
  *
@@ -49,7 +59,7 @@
  *      TRIG(x) returns trig(x) nearly rounded
  */
 
-#include "trigl.h"
+# include "trigl.h"
 
 long double
 sinl (long double x)
@@ -62,8 +72,8 @@ sinl (long double x)
     return x;
 
   /* |x| ~< pi/4 */
-  if (x >= -0.7853981633974483096156608458198757210492 &&
-      x <= 0.7853981633974483096156608458198757210492)
+  if (x >= -0.7853981633974483096156608458198757210492
+      && x <= 0.7853981633974483096156608458198757210492)
     return kernel_sinl (x, z, 0);
 
     /* sinl(Inf) is NaN, sinl(0) is 0 */
@@ -88,17 +98,19 @@ sinl (long double x)
     }
 }
 
+#endif
+
 #if 0
 int
 main (void)
 {
-  printf ("%.16Lg\n", sinl(0.7853981633974483096156608458198757210492));
-  printf ("%.16Lg\n", sinl(0.7853981633974483096156608458198757210492 *29));
-  printf ("%.16Lg\n", sinl(0.7853981633974483096156608458198757210492 *2));
-  printf ("%.16Lg\n", sinl(0.7853981633974483096156608458198757210492 *30));
-  printf ("%.16Lg\n", sinl(0.7853981633974483096156608458198757210492 *4));
-  printf ("%.16Lg\n", sinl(0.7853981633974483096156608458198757210492 *32));
-  printf ("%.16Lg\n", sinl(0.7853981633974483096156608458198757210492 *2/3));
-  printf ("%.16Lg\n", sinl(0.7853981633974483096156608458198757210492 *4/3));
+  printf ("%.16Lg\n", sinl (0.7853981633974483096156608458198757210492));
+  printf ("%.16Lg\n", sinl (0.7853981633974483096156608458198757210492 *29));
+  printf ("%.16Lg\n", sinl (0.7853981633974483096156608458198757210492 *2));
+  printf ("%.16Lg\n", sinl (0.7853981633974483096156608458198757210492 *30));
+  printf ("%.16Lg\n", sinl (0.7853981633974483096156608458198757210492 *4));
+  printf ("%.16Lg\n", sinl (0.7853981633974483096156608458198757210492 *32));
+  printf ("%.16Lg\n", sinl (0.7853981633974483096156608458198757210492 *2/3));
+  printf ("%.16Lg\n", sinl (0.7853981633974483096156608458198757210492 *4/3));
 }
 #endif