[Bug libstdc++/117085] chrono formatting: %c does not honor locale after expansion

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117085

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Jonathan Wakely from comment #1)
>           const _CharT* __rep = __formats[__mod];

Oops, we don't need two __rep variables!

I suppose this is a bit neater anyway:

+         if (*__formats[__mod]) [[likely]]
+           {
+             __fmt = _GLIBCXX_WIDEN("{:L}");
+             __fmt.insert(3u, __formats[__mod]);