dear Guixers,

as of latest master, tlp fails for me with this error message:

# tlp fullcharge

/gnu/store/68mpiffl51mcrss7zy26dnqfx3d5v2vv-tlp-1.4.0/share/tlp/tlp-func-base: line 528: /usr/share/tlp/bat.d/[0-9][0-9]*[a-z]: No such file or directory

this used to work not so long ago.