From 84427991ed2379ba026bf2fa557fe0102cd78165 Mon Sep 17 00:00:00 2001
From: Shing Zhan <shing.zhan@gmail.com>
Date: Fri, 6 Oct 2023 16:44:06 +0100
Subject: [PATCH] Turn off clang-format around some lines

---
 python/_tskitmodule.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/python/_tskitmodule.c b/python/_tskitmodule.c
index dabf0db2a4..0d89a677dc 100644
--- a/python/_tskitmodule.c
+++ b/python/_tskitmodule.c
@@ -13254,10 +13254,13 @@ LsHmm_forward_matrix(LsHmm *self, PyObject *args)
             PyExc_ValueError, "haplotype array must have dimension (num_sites,)");
         goto out;
     }
+    // clang-format off
     Py_BEGIN_ALLOW_THREADS err
         = tsk_ls_hmm_forward(self->ls_hmm, PyArray_DATA(haplotype_array),
             compressed_matrix->compressed_matrix, TSK_NO_INIT);
-    Py_END_ALLOW_THREADS if (err != 0)
+    Py_END_ALLOW_THREADS
+        // clang-format on
+        if (err != 0)
     {
         handle_library_error(err);
         goto out;