var crypto/x509.systemRootsErr

7 uses

	crypto/x509 (current package)
		root.go#L26: 	systemRootsErr   error
		root.go#L43: 	systemRoots, systemRootsErr = loadSystemRoots()
		root.go#L44: 	if systemRootsErr != nil {
		root.go#L62: 	systemRoots, systemRootsErr = fallbackRoots, nil
		root.go#L97: 	if systemRoots == nil && systemRootsErr == nil {
		root.go#L116: 	systemRoots, systemRootsErr = roots, nil
		verify.go#L580: 			return nil, SystemRootsError{systemRootsErr}