From 3fce19869540509ddf24f64f984efcfc3073c9a1 Mon Sep 17 00:00:00 2001
From: Vijay Janapa Reddi <vj@eecs.harvard.edu>
Date: Wed, 4 Mar 2026 15:07:03 -0500
Subject: [PATCH] Fix PowerShell quoting in Windows container verification

Replace double-quoted string interpolation in throw statement
with -f format operator to prevent Docker RUN flattening from
stripping quotes and causing PowerShell parse errors.
---
 book/docker/windows/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/book/docker/windows/Dockerfile b/book/docker/windows/Dockerfile
index fdfcab65c..450ec3cbd 100644
--- a/book/docker/windows/Dockerfile
+++ b/book/docker/windows/Dockerfile
@@ -307,7 +307,7 @@ RUN Write-Host '=== FINAL VERIFICATION ===' ; `
         Write-Host "Checking $($tool.Name)..." ; `
         try { `
             $out = & $tool.Cmd $tool.Args 2>&1 | Select-Object -First 1 ; `
-            if ($LASTEXITCODE -ne 0) { throw "$($tool.Cmd) exited with $LASTEXITCODE" } ; `
+            if ($LASTEXITCODE -ne 0) { throw ('{0} exited with {1}' -f $tool.Cmd, $LASTEXITCODE) } ; `
             Write-Host "  $out" ; `
             Write-Host "✅ $($tool.Name) verified" ; `
         } catch { `