1 files changed, 11 insertions, 4 deletions
diff --git a/src/pkg/path/filepath/path_unix.go b/src/pkg/path/filepath/path_unix.go
index 305e30727..cff7b2c65 100644
--- a/src/pkg/path/filepath/path_unix.go
+++ b/src/pkg/path/filepath/path_unix.go
@@ -13,13 +13,20 @@ func IsAbs(path string) bool {
 	return strings.HasPrefix(path, "/")
 }
 
-// VolumeName returns the leading volume name on Windows.
-// It returns "" elsewhere.
-func VolumeName(path string) string {
-	return ""
+// volumeNameLen returns length of the leading volume name on Windows.
+// It returns 0 elsewhere.
+func volumeNameLen(path string) int {
+	return 0
 }
 
 // HasPrefix exists for historical compatibility and should not be used.
 func HasPrefix(p, prefix string) bool {
 	return strings.HasPrefix(p, prefix)
 }
+
+func splitList(path string) []string {
+	if path == "" {
+		return []string{}
+	}
+	return strings.Split(path, string(ListSeparator))
+}