code review 4321045: os: fix FileInfo.Name returned by Stat

src/pkg/os/file_unix.go

Index: src/pkg/os/file_unix.go 
=================================================================== 
--- a/src/pkg/os/file_unix.go 
+++ b/src/pkg/os/file_unix.go 
@@ -102,3 +102,21 @@ 
	} 
	return nil 
 } 
+ 
+// basename removes trailing slashes and the leading directory name from path name 
+func basename(name string) string { 
+	i := len(name) - 1 
+	// Remove trailing slashes 
+	for ; i > 0 && name[i] == '/'; i-- { 
+	name = name[:i] 
+	} 
+	// Remove leading directory name 
+	for i--; i >= 0; i-- { 
+	if name[i] == '/' { 
+	name = name[i+1:] 
+	break 
+	} 
+	} 
+ 
+	return name 
+}