runtime: fix test on windows
The test prints an excessive \n when /dev/null is not present.
R=golang-codereviews, bradfitz, dave
CC=golang-codereviews
https://golang.org/cl/54890043
diff --git a/src/pkg/runtime/proc_test.go b/src/pkg/runtime/proc_test.go
index d3f1f8b..fb9c76c 100644
--- a/src/pkg/runtime/proc_test.go
+++ b/src/pkg/runtime/proc_test.go
@@ -268,7 +268,7 @@
if os.IsNotExist(err) {
// This test tests what it is intended to test only if writes are fast.
// If there is no /dev/null, we just don't execute the test.
- fmt.Println("OK\n")
+ fmt.Println("OK")
return
}
if err != nil {
