net: fix data race in test

Fixes #7157.

R=alex.brainman, bradfitz
CC=golang-codereviews
https://golang.org/cl/54880043

diff --git a/src/pkg/net/net_windows_test.go b/src/pkg/net/net_windows_test.go
index 8b1c9cdc57ffc88132f499f5d6fa24e32445e0a2..894f517745ddae8f48642d5287944d07e7318cab 100644 (file)
--- a/src/pkg/net/net_windows_test.go
+++ b/src/pkg/net/net_windows_test.go
@@ -107,7 +107,7 @@ func TestAcceptIgnoreSomeErrors(t *testing.T) {
        result := make(chan error)
        go func() {
                time.Sleep(alittle)
-               err = send(ln.Addr().String(), "abc")
+               err := send(ln.Addr().String(), "abc")
                if err != nil {
                        result <- err
                }