[libc++][chrono] Adds a missing main include.

mordante · mordante · commit 3189eaf041c0 · 2025-03-19T22:03:14.000+01:00
diff --git a/libcxx/include/chrono b/libcxx/include/chrono
@@ -1073,6 +1073,7 @@ constexpr chrono::year                                  operator ""y(unsigned lo
 
 #    if _LIBCPP_HAS_TIME_ZONE_DATABASE && _LIBCPP_HAS_FILESYSTEM && _LIBCPP_HAS_LOCALIZATION
 #      include <__chrono/leap_second.h>
+#      include <__chrono/gps_clock.h>
 #      include <__chrono/tai_clock.h>
 #      include <__chrono/time_zone.h>
 #      include <__chrono/time_zone_link.h>
