Paul Eggert wrote: > It's easier to maintain one > line than six, and the __FILC__ style works everywhere and is arguably > clearer anyway.
That's what I thought too, first. But that "works everywhere" is not true in this case, on Ubuntu 24.04. See the explanations in https://lists.gnu.org/archive/html/bug-gnulib/2026-08/msg00001.html Bruno
