From c6530c9d6860fcc5074371f84768be82bae597f6 Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Thu, 22 Jun 2023 23:04:11 +0100
Subject: [PATCH] patch 9.0.1649: syntax test failure causes script to abort

Problem:    Syntax test failure causes script to abort.
Solution:   Fix appending string to list.
---
 runtime/syntax/testdir/runtest.vim | 2 +-
 src/version.c                      | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/runtime/syntax/testdir/runtest.vim b/runtime/syntax/testdir/runtest.vim
index 9e2739f0ae..27b766474d 100644
--- a/runtime/syntax/testdir/runtest.vim
+++ b/runtime/syntax/testdir/runtest.vim
@@ -163,7 +163,7 @@ for fname in glob('input/*.*', 1, 1)
 
       call delete('done/' .. root)
 
-      call failed_tests->extend(root)
+      eval failed_tests->add(root)
       if len(failed_tests) > MAX_FAILED_COUNT
 	call Message('')
 	call Message('Too many errors, aborting')
diff --git a/src/version.c b/src/version.c
index 191bf506cf..5535b9a357 100644
--- a/src/version.c
+++ b/src/version.c
@@ -695,6 +695,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1649,
 /**/
     1648,
 /**/