Imported Upstream version 2012.01.27upstream-weekly/2012.01.27

1 files changed, 8 insertions, 2 deletions

diff --git a/src/pkg/math/asin.go b/src/pkg/math/asin.go
index 0a0b0a11c..00bf61ee4 100644
--- a/src/pkg/math/asin.go
+++ b/src/pkg/math/asin.go
@@ -16,7 +16,9 @@ package math
 // Special cases are:
 //	Asin(±0) = ±0
 //	Asin(x) = NaN if x < -1 or x > 1
-func Asin(x float64) float64 {
+func Asin(x float64) float64
+
+func asin(x float64) float64 {
 	if x == 0 {
 		return x // special case
 	}
@@ -46,4 +48,8 @@ func Asin(x float64) float64 {
 //
 // Special case is:
 //	Acos(x) = NaN if x < -1 or x > 1
-func Acos(x float64) float64 { return Pi/2 - Asin(x) }
+func Acos(x float64) float64
+
+func acos(x float64) float64 {
+	return Pi/2 - Asin(x)
+}