[BRLTTY] No keyboard echo when typing in brltty using SD (update)

[Hermann]

Hi,
this morning I installed the very latest brltty from svn and the behavior
for the typing echo has changed:
When typing with activated speech I always hear "symbol 0"; the same
when I move the cursor character by character.
Obviously the letters and numbers are not identified by the SD driver in
brltty. What may cause this? Does anyone experience the same?
Hermann

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