var flag.Usage

6 uses

	flag (current package)
		flag.go#L587: var Usage = func() {
		flag.go#L1044: 	Usage()

	golang.org/x/pkgsite/cmd/prober
		main.go#L197: 	flag.Usage = func() {

	golang.org/x/pkgsite/devtools/cmd/csphash
		main.go#L25: 	flag.Usage = func() {
		main.go#L34: 		flag.Usage()

	testing
		testing.go#L1400: 		flag.Usage()