Jim Meyering wrote:
Could you also add a rule so that gnulib's own "sc_maint" will warn us if/when new instances creep in?
Not easily; I wouldn't know where to begin. It shouldn't be a generic rule, because it's fine to have UTF-8 characters in .texi files. It'd be just for Gnulib, I guess, but I don't know where to put such rules.