implement workaround windows from https://github.com/fmtlib/fmt/issues/2691

this also reverts commit c5a7f4c3ac and thus results in consistent crt behavior on windows
2022-01-03 18:01:33 -05:00
parent c5a7f4c3ac
commit 49412ce0f7
2 changed files with 2 additions and 2 deletions
--- a/src/fmt/chrono.h
+++ b/src/fmt/chrono.h
@ -1082,7 +1082,7 @@ template <typename OutputIt, typename Char> class tm_writer {
  }
  template <typename T, FMT_ENABLE_IF(!has_member_data_tm_gmtoff<T>::value)>
  void format_utc_offset_impl(const T& tm) {
-#if defined(_WIN32)
+#if defined(_WIN32) && defined(_UCRT)
 #  if FMT_USE_TZSET
    tzset_once();
 #  endif