From 23f37b05a3802223f92b30e3414fedd8009717c2 Mon Sep 17 00:00:00 2001
From: Maisem Ali <maisem@tailscale.com>
Date: Sat, 13 Aug 2022 21:19:43 -0700
Subject: [PATCH] atomicfile: update docs to clarify behavior of argument

Signed-off-by: Maisem Ali <maisem@tailscale.com>
---
 atomicfile/atomicfile.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/atomicfile/atomicfile.go b/atomicfile/atomicfile.go
index 41c56106a..b46ad7941 100644
--- a/atomicfile/atomicfile.go
+++ b/atomicfile/atomicfile.go
@@ -16,7 +16,7 @@ import (
 )
 
 // WriteFile writes data to filename+some suffix, then renames it
-// into filename.
+// into filename. The perm argument is ignored on Windows.
 func WriteFile(filename string, data []byte, perm os.FileMode) (err error) {
 	f, err := ioutil.TempFile(filepath.Dir(filename), filepath.Base(filename)+".tmp")
 	if err != nil {