From b8d8c01caec75e07be2f204a5ebdb99a8464faec Mon Sep 17 00:00:00 2001
From: Chris Long <clong@cl0ng.com>
Date: Mon, 20 Jul 2020 21:13:13 -0700
Subject: [PATCH] Update vm-guest-tools.ps1

---
 Packer/scripts/vm-guest-tools.ps1 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Packer/scripts/vm-guest-tools.ps1 b/Packer/scripts/vm-guest-tools.ps1
index 765a0ff..fd6c7d0 100644
--- a/Packer/scripts/vm-guest-tools.ps1
+++ b/Packer/scripts/vm-guest-tools.ps1
@@ -69,7 +69,7 @@ if ("$env:PACKER_BUILDER_TYPE" -eq "virtualbox-iso") {
     }
 
     cmd /c ""C:\PROGRA~1\7-Zip\7z.exe" x C:\Windows\Temp\VBoxGuestAdditions.iso -oC:\Windows\Temp\virtualbox"
-    cmd /c for %%i in (C:\Windows\Temp\virtualbox\cert\vbox*.cer) do C:\Windows\Temp\virtualbox\cert\VBoxCertUtil add-trusted-publisher %%i --root %%i
+    Get-ChildItem "C:\Windows\Temp\virtualbox\cert\" -Filter vbox*.cer | Foreach-Object { C:\Windows\Temp\virtualbox\cert\VBoxCertUtil add-trusted-publisher $_.FullName --root $_.FullName }
     cmd /c C:\Windows\Temp\virtualbox\VBoxWindowsAdditions.exe /S
     cmd /c rd /S /Q "C:\Windows\Temp\virtualbox"
 }