misc/cgo: re-enable some tests
The testso directory still needs to be enabled.
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5731048
diff --git a/misc/cgo/stdio/file.go b/misc/cgo/stdio/file.go
index ab1e884..6e7d479 100644
--- a/misc/cgo/stdio/file.go
+++ b/misc/cgo/stdio/file.go
@@ -28,7 +28,7 @@
// Test reference to library symbol.
// Stdout and stderr are too special to be a reliable test.
-var myerr = C.sys_errlist
+//var = C.environ
func (f *File) WriteString(s string) {
p := C.CString(s)
