2017-06-27 18:25 GMT+02:00 Junio C Hamano <gitster@xxxxxxxxx>: > Ah, wait, that particular grep may have GNUism. If you changed it > to > > egrep "$tree \((refs/heads/master|HEAD)@{[0-9]*}:" out > > does it make it pass for you? Yes, this is working. Greetings Michael