X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Froundl.c;h=9cf81db4c1c0da21fc466c372ecf755f736d146b;hb=2895f9dcb663cc11cd70395c98442574bc5df5fd;hp=28f3f6f5c8e0a2cb4df59e1c3cfefcc36234f9c2;hpb=d60f3b0c6b0f93a601acd1cfd3923f94ca05abb0;p=gnulib.git

diff --git a/lib/roundl.c b/lib/roundl.c
index 28f3f6f5c..9cf81db4c 100644
--- a/lib/roundl.c
+++ b/lib/roundl.c
@@ -15,5 +15,22 @@
    with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
-#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