1 files changed, 18 insertions, 0 deletions
diff --git a/src/pkg/path/filepath/path_unix.go b/src/pkg/path/filepath/path_unix.go
index 7d07794e3..f8ac248fb 100644
--- a/src/pkg/path/filepath/path_unix.go
+++ b/src/pkg/path/filepath/path_unix.go
@@ -4,7 +4,25 @@
 
 package filepath
 
+import "strings"
+
 const (
 	Separator     = '/' // OS-specific path separator
 	ListSeparator = ':' // OS-specific path list separator
 )
+
+// isSeparator returns true if c is a directory separator character.
+func isSeparator(c uint8) bool {
+	return Separator == c
+}
+
+// IsAbs returns true if the path is absolute.
+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 ""
+}