From 48e0e021ba737ba0698e4fcfac38c6756cc6b70d Mon Sep 17 00:00:00 2001
From: Stan Ulbrych <stan@ulbrych.org>
Date: Sat, 28 Feb 2026 12:20:17 +0000
Subject: [PATCH 1/6] Add workflow to verify bundled libexpat

---
 .github/workflows/verify-expat.yml | 32 ++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 .github/workflows/verify-expat.yml

diff --git a/.github/workflows/verify-expat.yml b/.github/workflows/verify-expat.yml
new file mode 100644
index 00000000000000..45ddf3ee85f34c
--- /dev/null
+++ b/.github/workflows/verify-expat.yml
@@ -0,0 +1,32 @@
+name: Verify bundled libexpat
+
+on:
+  workflow_dispatch:
+  push:
+    paths:
+      - 'Modules/expat/**'
+      - '.github/workflows/verify-expat.yml'
+  pull_request:
+    paths:
+      - 'Modules/expat/**'
+      - '.github/workflows/verify-expat.yml'
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  verify:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          persist-credentials: false
+      - name: Download and verify bundled libexpat files
+        run: |
+          ./Modules/expat/refresh.sh
+          git diff --exit-code Modules/expat/

From bc6362c722bf3b818d3d4f9e7bade985633e515e Mon Sep 17 00:00:00 2001
From: Stan Ulbrych <stan@ulbrych.org>
Date: Sat, 28 Feb 2026 12:22:25 +0000
Subject: [PATCH 2/6] Add commit to test failure

---
 Modules/expat/expat_config.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Modules/expat/expat_config.h b/Modules/expat/expat_config.h
index 09d3161dbc0fb2..29a1d8bf8d5563 100644
--- a/Modules/expat/expat_config.h
+++ b/Modules/expat/expat_config.h
@@ -12,6 +12,8 @@
 #define BYTEORDER 1234
 #endif
 
+/* Uh oh! Someone's after adding something that dosen't belong here! */
+
 #define HAVE_MEMMOVE 1
 
 #define XML_NS 1

From bddc004523a098d057a0005e208ef86b1ce292ed Mon Sep 17 00:00:00 2001
From: Stan Ulbrych <stan@ulbrych.org>
Date: Sat, 28 Feb 2026 12:24:57 +0000
Subject: [PATCH 3/6] Revert "Add commit to test failure"

This reverts commit bc6362c722bf3b818d3d4f9e7bade985633e515e.
---
 Modules/expat/expat_config.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Modules/expat/expat_config.h b/Modules/expat/expat_config.h
index 29a1d8bf8d5563..09d3161dbc0fb2 100644
--- a/Modules/expat/expat_config.h
+++ b/Modules/expat/expat_config.h
@@ -12,8 +12,6 @@
 #define BYTEORDER 1234
 #endif
 
-/* Uh oh! Someone's after adding something that dosen't belong here! */
-
 #define HAVE_MEMMOVE 1
 
 #define XML_NS 1

From cad224a3c7e2d42fcba064aff94aa0e87e46c29e Mon Sep 17 00:00:00 2001
From: Stan Ulbrych <stan@ulbrych.org>
Date: Sat, 28 Feb 2026 12:25:31 +0000
Subject: [PATCH 4/6] (Actually) Add commit to test failure

---
 Modules/expat/expat.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Modules/expat/expat.h b/Modules/expat/expat.h
index 6c7c4186927725..a3b1e0db6a69b8 100644
--- a/Modules/expat/expat.h
+++ b/Modules/expat/expat.h
@@ -42,6 +42,8 @@
    USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
 
+/* Actually test it this time! */
+
 #ifndef Expat_INCLUDED
 #  define Expat_INCLUDED 1
 

From 13b0cedb336450479d900839952a873fa25b452b Mon Sep 17 00:00:00 2001
From: Stan Ulbrych <stan@ulbrych.org>
Date: Sat, 28 Feb 2026 12:26:31 +0000
Subject: [PATCH 5/6] Revert "(Actually) Add commit to test failure"

This reverts commit cad224a3c7e2d42fcba064aff94aa0e87e46c29e.
---
 Modules/expat/expat.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Modules/expat/expat.h b/Modules/expat/expat.h
index a3b1e0db6a69b8..6c7c4186927725 100644
--- a/Modules/expat/expat.h
+++ b/Modules/expat/expat.h
@@ -42,8 +42,6 @@
    USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
 
-/* Actually test it this time! */
-
 #ifndef Expat_INCLUDED
 #  define Expat_INCLUDED 1
 

From e4fbe5827646498b241278a22f25f985edca3e67 Mon Sep 17 00:00:00 2001
From: Stan Ulbrych <stan@ulbrych.org>
Date: Sat, 28 Feb 2026 12:26:44 +0000
Subject: [PATCH 6/6] Drop timeout

---
 .github/workflows/verify-expat.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/verify-expat.yml b/.github/workflows/verify-expat.yml
index 45ddf3ee85f34c..6b12b95cb11ff2 100644
--- a/.github/workflows/verify-expat.yml
+++ b/.github/workflows/verify-expat.yml
@@ -21,7 +21,7 @@ concurrency:
 jobs:
   verify:
     runs-on: ubuntu-latest
-    timeout-minutes: 10
+    timeout-minutes: 5
     steps:
       - uses: actions/checkout@v6
         with: