From b6a02974a340c6ced800fed294027daafbc1c1ca Mon Sep 17 00:00:00 2001
From: Acretock <George.Goncharov@finch-xr.com>
Date: Fri, 3 Dec 2021 15:32:52 +0500
Subject: [PATCH] check for win desktop app

---
 include/fmt/chrono.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/fmt/chrono.h b/include/fmt/chrono.h
index d54c8ae7..a651ae81 100644
--- a/include/fmt/chrono.h
+++ b/include/fmt/chrono.h
@@ -878,7 +878,7 @@ template <typename T>
 struct has_member_data_tm_gmtoff<T, void_t<decltype(T::tm_gmtoff)>>
     : std::true_type {};
 
-#if defined(_WIN32)
+#if defined(_WIN32) && (!defined(WINAPI_FAMILY) || (WINAPI_FAMILY == WINAPI_FAMILY_DESKTOP_APP))
 inline void tzset_once() {
   static bool init = []() -> bool {
     _tzset();
@@ -1020,7 +1020,7 @@ template <typename OutputIt, typename Char> class tm_writer {
     write_utc_offset(tm_.tm_gmtoff);
   }
   void format_utc_offset_impl(std::false_type) {
-#if defined(_WIN32)
+#if defined(_WIN32) && (!defined(WINAPI_FAMILY) || (WINAPI_FAMILY == WINAPI_FAMILY_DESKTOP_APP))
     tzset_once();
     long offset = 0;
     _get_timezone(&offset);