format-patch -n: make sorting easier by padding number Now, when format-patch outputs more than 9 patches, the numbers are padded accordingly. Example: [PATCH 009/167] The 9th patch of a series of 167 Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>