tree 1b7e7e44055f7c161e311de40057e928bc962969
parent 1de5cf80a50fbf21b0bfb3cf43ed98f3edd51b72
author julianhyde <julianhyde@gmail.com> 1403918081 -0700
committer julianhyde <julianhyde@gmail.com> 1403918311 -0700

Change Prepare.trim to a thread-local, to fix non-determinism in tests.