tree 5f015f7b5bf01a71a26ada16b4087f6708ad4713
parent a19a60d93588f8a36f4246fa97a1dd9681528a28
author apanchenk <apanchenk> 1228980872 +0000
committer apanchenk <apanchenk> 1228980872 +0000

optimize folding