From f4d068e1f363286e6148738f8fadba8f79b05aa7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcel=20Fabian=20Kr=C3=BCger?= <zauguin@gmail.com>
Date: Mon, 15 Jun 2020 03:49:45 +0200
Subject: [PATCH] Fix default mathcode assignments

---
 luametalatex-firstcode.lua | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/luametalatex-firstcode.lua b/luametalatex-firstcode.lua
index 7d97523..2ba8b06 100644
--- a/luametalatex-firstcode.lua
+++ b/luametalatex-firstcode.lua
@@ -244,3 +244,11 @@ token.luacmd("Umathcodenum", function(_, scanning)
   end
 end, "force", "global", "value")
 
+for i=0x30,0x39 do
+  tex.setmathcode(i, 7, 0, i)
+end
+
+for i=0x41,0x5A do
+  tex.setmathcode(i, 7, 1, i)
+  tex.setmathcode(i+0x20, 7, 1, i+0x20)
+end