Fix issue #8578. Setting envvar in ""'s ensures the PYTHONPATH is set to
@ -16,7 +16,7 @@ else
case "$PREFIX_PYTHONPATH*"
case "*"
echo "Appending PYTHONPATH"
set -gx PYTHONPATH $PREFIX_PYTHONPATH:$PYTHONPATH
set -gx PYTHONPATH "$PREFIX_PYTHONPATH:$PYTHONPATH"
end