Patch #606592: Subsecond timestamps in stat_result.
diff --git a/pyconfig.h.in b/pyconfig.h.in
index 74625f2..d664860 100644
--- a/pyconfig.h.in
+++ b/pyconfig.h.in
@@ -388,6 +388,9 @@
 /* Define to 1 if you have the `statvfs' function. */
 #undef HAVE_STATVFS
 
+/* Define if you have struct stat.st_mtim.tv_nsec */
+#undef HAVE_STAT_TV_NSEC
+
 /* Define to 1 if you have the <stdarg.h> header file. */
 #undef HAVE_STDARG_H