tree da87019198b421827c9e3cbaecce88077fb76caa
parent 1d947b30342163b723c96db563967323535fef45
author Dave Borowitz <dborowitz@google.com> 1351711478 -0700
committer Dave Borowitz <dborowitz@google.com> 1351711637 -0700

sync: Only parallelize gc for git >= 1.7.2

This minimum version is required for the -c argument to set config on
the command line. Without this option, git by default uses as many
threads per invocation as there are CPUs, so we cannot safely
parallelize without hosing a system.

Change-Id: I8fd313dd84917658162b5134b2d9aa34a96f2772