[NTG-context] further experiments with lua

Thomas A. Schmitz thomas.schmitz at uni-bonn.de
Wed Jan 9 08:43:15 CET 2019

Hi Hans,

I'm doing some further experiments with the utf and lpeg libraries. This 
code fails, and I don't understand why:

local s = "Ä"


mtxrun --script test.lua

./test.lua:3: attempt to index global 'characters' (a nil value)


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