How to set TMPDIR environment for user in s6-rc?

From: Jean Louis <bugs_at_gnu.support>
Date: Sun, 16 Jul 2017 22:51:11 +0300

Hello,

Whatever I do, I get all other environment variables in Emacs, but not
the TMPDIR.

I get MAILDIR for example but not TMPDIR.

Is TMPDIR for some reason deleted?

Jean

/etc/s6-rc/services/admin:emacs file:

#!/bin/execlineb -P
if { s6-test -d /home/data1/protected/Work }
s6-setuidgid admin
backtick -n HOME { homeof admin }
backtick -n PATH { echo "/home/data1/protected/Programming/perl5/bin:/home/data1/protected/bin:/home/data1/protected/bin/rcd:/home/data1/protected/.local/bin:/home/data1/protected/bin:/home/data1/protected/perl5/bin:/home/data1/protected/bin:/home/data1/protected/bin/rcd:/home/data1/protected/.local/bin:/usr/local/bin:/bin:/usr/bin:/opt/texlive/2015/bin/x86_64-linux:/opt/jdk/bin:/opt/qt4/bin:/opt/qt5/bin:/usr/libexec:/opt/rakudo-star-2016.07/bin:/opt/rakudo-star-2016.07/share/perl6/site/bin:/home/data1/protected/Programming/git/fgallery:/usr/libexec:/opt/rakudo-star-2016.07/bin:/opt/rakudo-star-2016.07/share/perl6/site/bin:/home/data1/protected/Programming/git/fgallery" }
backtick -n MAILDIR { echo "/home/data1/protected/Maildir" }
backtick -n LC_ALL { echo "en_US.UTF-8" }
backtick -n TMPDIR { echo "/home/data1/protected/tmp" }
/usr/bin/screen -l -S emacs -D -m --
/usr/bin/emacs --user admin --chdir /home/data1/protected
Received on Sun Jul 16 2017 - 19:51:11 UTC