boto/boto — pull request #1047 by lpetc (2012-10-11 10:21:42+00:00)
Title: s3put: expand prefix path; remove prefix from file path only if matching.

Expand `--prefix` path before seeking it in the expanded `path` for removal.
Instead of left stripping `n` chars from the expanded `path`. `n` being the length of provided `prefix`