[FFmpeg-cvslog] Merge commit '87e5d8d78cf08b54b4a9e7cbaeff89f8c1d91b78'

[Hendrik Leppkes]

ffmpeg | branch: master | Hendrik Leppkes <h.leppkes at gmail.com> | Mon Sep  7 12:27:21 2015 +0200| [84cca0644a6157feac74d24a600249986e87e147] | committer: Hendrik Leppkes

Merge commit '87e5d8d78cf08b54b4a9e7cbaeff89f8c1d91b78'

* commit '87e5d8d78cf08b54b4a9e7cbaeff89f8c1d91b78':
  ismindex: Use the correct abs() version

Merged-by: Hendrik Leppkes <h.leppkes at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=84cca0644a6157feac74d24a600249986e87e147
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