From: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
Date: Thu, 18 Sep 2025 10:47:42 +0000 (+0100)
Subject: gh-138998: `expat/refresh.sh`: Fail if Step 3 is not completed (GH-139049)
X-Git-Tag: v3.15.0a1~282
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=70ad1b30dfa9dad920029f8e0e63b3251c3195ca;p=thirdparty%2FPython%2Fcpython.git

gh-138998: `expat/refresh.sh`: Fail if Step 3 is not completed (GH-139049)
---

diff --git a/Modules/expat/refresh.sh b/Modules/expat/refresh.sh
index cc7ae1686de0..0ea0e85d0469 100755
--- a/Modules/expat/refresh.sh
+++ b/Modules/expat/refresh.sh
@@ -54,6 +54,13 @@ rm libexpat.tar.gz
 # Step 3: Add the namespacing include to expat_external.h
 sed -i 's/#  define Expat_External_INCLUDED 1/&\n\/* Namespace external symbols to allow multiple libexpat version to\n   co-exist. \*\/\n#include "pyexpatns.h"/' expat_external.h
 
+if ! grep -q '#include "pyexpatns\.h"' expat_external.h; then
+  echo "
+Error: namespacing include not found in expat_external.h;
+This may be due to source changes and will require updating this script" >&2
+  exit 1
+fi
+
 echo "
 Updated! next steps:
 - Verify all is okay: