tree 2c85c1a5b84bca741683b4ff80e592f1864ca616
parent a73b6561cee39ad416f4af327dbe72ec565d2423
author Ying Wang <wangying@google.com> 1288758707 -0700
committer Ying Wang <wangying@google.com> 1299280215 -0800

Only copy once even if the first matched src:dest pair appears more than once.

Change-Id: I476923007dac1174371d6e6526d72182eb6c7243