2 files changed, 2 insertions, 2 deletions
diff --git a/src/pkg/math/floor.go b/src/pkg/math/floor.go
index 1580221ab..7f2c9111d 100644
--- a/src/pkg/math/floor.go
+++ b/src/pkg/math/floor.go
@@ -14,7 +14,7 @@ func Floor(x float64) float64 {
 		}
 		return -d;
 	}
-	d, fract := Modf(x);
+	d, _ := Modf(x);
 	return d;
 }
 
diff --git a/src/pkg/math/sin.go b/src/pkg/math/sin.go
index 8f0959ab0..779a86e94 100644
--- a/src/pkg/math/sin.go
+++ b/src/pkg/math/sin.go
@@ -29,7 +29,7 @@ func sinus(x float64, quad int) float64 {
 		var e float64;
 		e, y = Modf(x);
 		e = e + float64(quad);
-		temp1, f := Modf(0.25*e);
+		_, f := Modf(0.25*e);
 		quad = int(e - 4*f);
 	} else {
 		k := int32(x);