[Bug libstdc++/99333] std::filesystem::path().is_absolute() thinks UNC paths aren't absolute

[moritz at bunkus dot org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99333

--- Comment #4 from Moritz Bunkus <moritz at bunkus dot org> ---
Oh right, sorry — I misread your earlier comment.