From e7fe1944acb96de2fce832c11a1577a9e8e7a80a Mon Sep 17 00:00:00 2001
From: David Symonds <dsymonds@golang.org>
Date: Tue, 5 Feb 2013 15:39:55 +1100
Subject: [PATCH] archive/tar: small simplification using FileMode.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/7305043
---
 src/pkg/archive/tar/common.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pkg/archive/tar/common.go b/src/pkg/archive/tar/common.go
index 921b9fe9bd..74a0f0e3c1 100644
--- a/src/pkg/archive/tar/common.go
+++ b/src/pkg/archive/tar/common.go
@@ -80,7 +80,7 @@ func FileInfoHeader(fi os.FileInfo, link string) (*Header, error) {
 		Mode:    int64(fi.Mode().Perm()), // or'd with c_IS* constants later
 	}
 	switch {
-	case fi.Mode()&os.ModeType == 0:
+	case fi.Mode().IsRegular():
 		h.Mode |= c_ISREG
 		h.Typeflag = TypeReg
 		h.Size = fi.Size()
-- 
2.48.1