var crypto/x509.systemRootsErr

7 uses

	crypto/x509 (current package)
		root.go#L31: 	systemRootsErr   error
		root.go#L48: 	systemRoots, systemRootsErr = loadSystemRoots()
		root.go#L49: 	if systemRootsErr != nil {
		root.go#L67: 	systemRoots, systemRootsErr = fallbackRoots, nil
		root.go#L102: 	if systemRoots == nil && systemRootsErr == nil {
		root.go#L121: 	systemRoots, systemRootsErr = roots, nil
		verify.go#L588: 			return nil, SystemRootsError{systemRootsErr}