system: Linux mars.sprixweb.com 3.10.0-1160.119.1.el7.x86_64 #1 SMP Tue Jun 4 14:43:51 UTC 2024 x86_64

cmd: 

#!/bin/sh
#
# Copyright (c) 2005 Junio C Hamano
#
# Pretend we resolved the heads, but declare our tree trumps everybody else.
#

# We need to exit with 2 if the index does not match our HEAD tree,
# because the current index is what we will be committing as the
# merge result.

git diff-index --quiet --cached HEAD -- || exit 2

exit 0