greek.ldf 2013/05/17 v1.4
The example file in egreg's answer in question "Ancient Greek hyphenation in LuaLaTeX" breaks with
greek.ldf 2013/05/17 v1.4 with LuaLaTeX
because of 8-bit characters:
! String contains an invalid utf-8 sequence.
^^-notation instead of the 8-bit characters might fix the issue.
Update: I have reported it as bug
The five lines with the 8-bit byte encoded in
However, it depends, how
greek.ldf was unpacked. It depends on the TeX compiler and its options, whether the 8-bit characters of the
.dtx file are passed through as 8-bit characters or whether the TeX compiler converts them to the
greek.ldf 2013/06/21 v1.5
This version additionally breaks with a different error:
! Undefined control sequence.
Thus I made a new bug report babel/4305.