From 15ab7c153a96a9befc4e2c1774e701f3c941cc2d Mon Sep 17 00:00:00 2001
From: Hans Hagen <pragma@wxs.nl>
Date: Mon, 2 Apr 2018 16:25:10 +0200
Subject: 2018-04-02 15:51:00

---
 tex/context/base/mkiv/char-utf.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'tex/context/base/mkiv/char-utf.lua')

diff --git a/tex/context/base/mkiv/char-utf.lua b/tex/context/base/mkiv/char-utf.lua
index 8f46ae98f..4dc7eba7a 100644
--- a/tex/context/base/mkiv/char-utf.lua
+++ b/tex/context/base/mkiv/char-utf.lua
@@ -269,7 +269,7 @@ if interfaces then -- eventually this goes to char-ctx.lua
     interfaces.implement {
         name      = "addgrapheme",
         actions   = utffilters.addgrapheme,
-        arguments = { "string", "string", "string" }
+        arguments = "3 strings",
     }
 
 end
-- 
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