From 15fdafd3534b5f058a506831b930f16fb6541c11 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcel=20Fabian=20Kr=C3=BCger?= <tex@2krueger.de>
Date: Tue, 9 Nov 2021 16:55:08 +0100
Subject: [PATCH] Add \pdfextension mapfile

---
 luametalatex-back-pdf.lua | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/luametalatex-back-pdf.lua b/luametalatex-back-pdf.lua
index cd3f6e0..a9194db 100644
--- a/luametalatex-back-pdf.lua
+++ b/luametalatex-back-pdf.lua
@@ -835,6 +835,8 @@ lmlt.luacmd("pdfextension", function(_, immediate)
       error[[Unsupported dest type]]
     end
     node.write(whatsit)
+  elseif scan_keyword'mapfile' then
+    fontmap.mapfile(scan_string())
   elseif scan_keyword'mapline' then
     fontmap.mapline(scan_string())
   else