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-rw-r--r--tex/context/base/math-ext.lua5
1 files changed, 4 insertions, 1 deletions
diff --git a/tex/context/base/math-ext.lua b/tex/context/base/math-ext.lua
index da00c7a9e..047543970 100644
--- a/tex/context/base/math-ext.lua
+++ b/tex/context/base/math-ext.lua
@@ -20,8 +20,11 @@ characters.math = characters.math or { }
local mathdata = characters.math
local chardata = characters.data
-function extras.add(unicode,t)
+function extras.add(unicode,t) -- todo: if already stored ...
local min, max = mathematics.extrabase, mathematics.privatebase - 1
+ -- if mathdata[unicode] or chardata[unicode] then
+ -- report_math("extra U+%05X overloads existing character",unicode)
+ -- end
if unicode >= min and unicode <= max then
mathdata[unicode], chardata[unicode] = t, t
else