Latest commit 4a54370 Nov 22, 2017 Christian Couder Christian Couder committed with gitster Git/Packet.pm: use 'if' instead of 'unless'
The code is more understandable with 'if' instead of 'unless'.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>