040000 tree 36cc78c088ea7b4c806b82fb5fb10a5c175ba6eb	libpng
040000 tree 3c971ecd829d7c1cef255e69a5add1fa89305e1f	pngtest
100644 blob b383a8a345f0b4498291fe7aba14a4087e9d9402	readme.txt
100644 blob b288ab6bbac7da439ec2bce60018f65f4e4ee489	vstudio.sln
100644 blob a7cb068c3e76ee4772fc48a69dfc791aad81e0ac	zlib.props
040000 tree aa4a1dd69139a91918227db298e59fcd78ba680c	zlib