@@ -5,8 +5,6 @@ import (

 	"path/filepath"

 	"runtime"

 	"strings"

-

-	"github.com/containerd/continuity/pathdriver"

 )

 const defaultUnixPathEnv = "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"

@@ -27,6 +25,12 @@ func DefaultPathEnv(os string) string {

 }

+// PathVerifier defines the subset of a PathDriver that CheckSystemDriveAndRemoveDriveLetter

+// actually uses in order to avoid system depending on containerd/continuity.

+type PathVerifier interface {

+	IsAbs(string) bool

+}

+

 // CheckSystemDriveAndRemoveDriveLetter verifies that a path, if it includes a drive letter,

 // is the system drive.

 // On Linux: this is a no-op.

@@ -42,7 +46,7 @@ func DefaultPathEnv(os string) string {

 // a			--> a

 // /a			--> \a

 // d:\			--> Fail

-func CheckSystemDriveAndRemoveDriveLetter(path string, driver pathdriver.PathDriver) (string, error) {

+func CheckSystemDriveAndRemoveDriveLetter(path string, driver PathVerifier) (string, error) {

 	if runtime.GOOS != "windows" || LCOWSupported() {

 		return path, nil

 	}