Blocked revisions 75879 via svnmerge

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  r75879 | mark.dickinson | 2009-10-27 21:48:20 +0000 (Tue, 27 Oct 2009) | 3 lines

  Silence gcc warnings when trying to print an off_t using "lld", on platforms
  where off_t has type long (e.g., 64-bit Linux).
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