From 2d5db901618f4f9419dc5fbc0d04439808714a0f Mon Sep 17 00:00:00 2001
From: Brad Fitzpatrick <bradfitz@tailscale.com>
Date: Fri, 26 Feb 2021 20:52:03 -0800
Subject: [PATCH] util/winutil: make it actually compile

Helps to use the right GOOS after refactoring, sigh.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
---
 util/winutil/winutil.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/util/winutil/winutil.go b/util/winutil/winutil.go
index cf6abb450..de53d854b 100644
--- a/util/winutil/winutil.go
+++ b/util/winutil/winutil.go
@@ -7,6 +7,10 @@
 // Package winuntil contains misc Windows/win32 helper functions.
 package winutil
 
+import (
+	"golang.org/x/sys/windows"
+)
+
 // GetDesktopPID searches the PID of the process that's running the
 // currently active desktop and whether it was found.
 // Usually the PID will be for explorer.exe.
@@ -15,7 +19,6 @@ func GetDesktopPID() (pid uint32, ok bool) {
 	if hwnd == 0 {
 		return 0, false
 	}
-	var pid uint32
 	windows.GetWindowThreadProcessId(hwnd, &pid)
 	return pid, pid != 0
 }