diff -up python3/Python-3.6.8/configure.old python3/Python-3.6.8/configure

--- Python-3.6.8/configure.old	2019-10-01 12:56:35.074551835 +0200

+++ Python-3.6.8/configure	2019-10-01 12:56:44.240517798 +0200

@@ -11438,7 +11438,7 @@ for ac_func in alarm accept4 setitimer g

  sigaction sigaltstack siginterrupt sigpending sigrelse \

  sigtimedwait sigwait sigwaitinfo snprintf strftime strlcpy symlinkat sync \

  sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \

- truncate uname unlinkat unsetenv utimensat utimes waitid waitpid wait3 wait4 \

+ truncate uname unlinkat unsetenv utimes waitid waitpid wait3 wait4 \

  wcscoll wcsftime wcsxfrm wmemcmp writev _getpty

 do :

   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`