add clean target
authorLorin Hochstein <lhochstein@netflix.com>
Sat, 28 Jan 2017 17:59:36 +0000 (09:59 -0800)
committerLorin Hochstein <lhochstein@netflix.com>
Sat, 28 Jan 2017 17:59:36 +0000 (09:59 -0800)
commit0d85cd3f446931b0a521c46de23436edf6880c1a
treed63845a883a6900e44e7e4c0527f798cf0a2e2e3
parentddafd17aa68e483ab28a776c0957666d24ed34d2
add clean target
ch13/Makefile