type golang.org/x/net/proxy.envOnce

6 uses

	golang.org/x/net/proxy (current package)
		proxy.go#L113: 	allProxyEnv = &envOnce{
		proxy.go#L116: 	noProxyEnv = &envOnce{
		proxy.go#L125: type envOnce struct {
		proxy.go#L131: func (e *envOnce) Get() string {
		proxy.go#L136: func (e *envOnce) init() {
		proxy.go#L146: func (e *envOnce) reset() {