func flag.PrintDefaults

4 uses

	flag (current package)
		flag.go#L560: func PrintDefaults() {
		flag.go#L589: 	PrintDefaults()

	golang.org/x/pkgsite/cmd/prober
		main.go#L199: 		flag.PrintDefaults()

	golang.org/x/pkgsite/devtools/cmd/csphash
		main.go#L28: 		flag.PrintDefaults()