Fix check for Windows on PS 5.1

Philip Sampaio · Philip Sampaio · commit 9715b36b8737 · 2024-06-10T16:02:59.000-03:00
diff --git a/bin/elixir.ps1 b/bin/elixir.ps1
@@ -313,7 +313,8 @@ $allParams.AddRange($allOtherParams)
 
 $binSuffix = ""
 
-if ($isWindows) {
+# The variable is available after PowerShell 7.2. Previous to that, PS only worked on Windows.
+if ($isWindows -or ($null -eq $isWindows)) {
   $binSuffix = ".exe"
 }
 

Original file line number	Diff line number	Diff line change
`@@ -313,7 +313,8 @@ $allParams.AddRange($allOtherParams)`
`313`	`313`
`314`	`314`	`$binSuffix = ""`
`315`	`315`
`316`		`-if ($isWindows) {`
	`316`	`+# The variable is available after PowerShell 7.2. Previous to that, PS only worked on Windows.`
	`317`	`+if ($isWindows -or ($null -eq $isWindows)) {`
`317`	`318`	`$binSuffix = ".exe"`
`318`	`319`	`}`
`319`	`320`