From b23cf18a350b77966a449267c18ffc4ea3541338 Mon Sep 17 00:00:00 2001
From: MarsVegetables <adanos0@hotmail.com>
Date: Wed, 2 Aug 2023 10:51:50 +0200
Subject: [PATCH] add PolyLine keyword to xdmf type

FEniCS XDMFWriter saves lines using the "PolyLine" keyword.
---
 src/meshio/xdmf/common.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/meshio/xdmf/common.py b/src/meshio/xdmf/common.py
index fb7fcf3fe..b64e39346 100644
--- a/src/meshio/xdmf/common.py
+++ b/src/meshio/xdmf/common.py
@@ -35,7 +35,7 @@
 # alternatives as well.
 meshio_to_xdmf_type = {
     "vertex": ["Polyvertex"],
-    "line": ["Polyline"],
+    "line": ["Polyline", "PolyLine"],
     "line3": ["Edge_3"],
     "quad": ["Quadrilateral"],
     "quad8": ["Quadrilateral_8", "Quad_8"],