From a68db14bd5069439c82a4d0ee315c27f0146ceb0 Mon Sep 17 00:00:00 2001
From: Elie Roux <elie.roux@telecom-bretagne.eu>
Date: Sun, 28 Apr 2013 17:36:36 +0200
Subject: Workaround for non-ascii cache file names (thanks to Kim)

---
 luaotfload.dtx | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/luaotfload.dtx b/luaotfload.dtx
index 3f31280..c0489e3 100644
--- a/luaotfload.dtx
+++ b/luaotfload.dtx
@@ -645,6 +645,15 @@ end
 --fonts.define.resolvers.file = fonts.define.resolvers.name
 %    \end{macrocode}
 %
+%    We override the cleanname function as it outputs garbage for exotic font
+%    names
+%
+%    \begin{macrocode}
+containers.cleanname = function (name)
+    return (string.gsub(string.lower(name),"[^%w%d\128\255]+","-"))
+end 
+%    \end{macrocode}
+%
 %    Overriding some defaults set in \context code.
 %
 %    \begin{macrocode}
-- 
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