mill: fix: replace `a>&b-` with `a>&b b>&-` old bash versions suffer of this bogus : http://thread.gmane.org/gmane.comp.shells.bash.bugs/19621
mill: fix: replace `a>&b-` with `a>&b b>&-`
old bash versions suffer of this bogus : http://thread.gmane.org/gmane.comp.shells.bash.bugs/19621

cryhot/snail,cryhot/snail