time.h: add BSD aliases for otherwise internal struct tm members

[musl] / include / time.h

diff --git a/include/time.h b/include/time.h
index 2f4c74f..fbc47db 100644 (file)
--- a/include/time.h
+++ b/include/time.h
@@ -45,6 +45,10 @@ struct tm
        long __tm_gmtoff;
        const char *__tm_zone;
 };
+#if defined(_BSD_SOURCE)
+#define tm_gmtoff __tm_gmtoff
+#define tm_zone __tm_zone
+#endif
 
 clock_t clock (void);
 time_t time (time_t *);