From 91ef5ef91e7912c7a99ac8f6d688b6f81bfd0ec2 Mon Sep 17 00:00:00 2001
From: Lucas Pinheiro <lpinheiro@renderedtext.com>
Date: Tue, 8 Mar 2022 17:20:58 -0300
Subject: [PATCH] Fix isWindows check (#305)

---
 install-self-hosted-toolbox.ps1 | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/install-self-hosted-toolbox.ps1 b/install-self-hosted-toolbox.ps1
index 664a18e8..9dc853ef 100644
--- a/install-self-hosted-toolbox.ps1
+++ b/install-self-hosted-toolbox.ps1
@@ -1,6 +1,8 @@
 $ErrorActionPreference = "Stop"
 
-if ($IsWindows) {
+# PowerShell Core 6.0+ has $isWindows set, but older versions don't.
+# For those versions, we use the $env:OS variable, which is only set in Windows.
+if ($IsWindows -or $env:OS) {
   $ModulePath = $Env:PSModulePath.Split(";")[0]
 } else {
   $ModulePath = $Env:PSModulePath.Split(":")[0]