2018-04-10 13:03:52 UTC
this morning I got an error with
% nothing here
! LaTeX Error: File `uf8.def' not found.
Type X to quit or <RETURN> to proceed,
or enter new name. (Default extension: def)
I had updated the TL2018 pretest minutes before.
(last update was at some unknown date in past)
This disappeared after rebuilding the formats via
I wonder why that was necessary,