1 files changed, 4 insertions, 0 deletions
diff --git a/time64.h b/time64.h
index 7545e08cf5..4d12046263 100644
--- a/time64.h
+++ b/time64.h
@@ -28,7 +28,11 @@ struct TM64 {
 #endif
 
 #ifdef HAS_TM_TM_ZONE
+#  ifdef __GLIBC__
         const char    *tm_zone;
+#  else
+        char    *tm_zone;
+#  endif
 #endif
 };