[PUSHED] refactor code with <algorithm>

[Noel Power (via Code Review)]

Hi,

Thank you for your patch! :-)  It has been merged to LibreOffice.

If you are interested in details, please visit

    https://gerrit.libreoffice.org/677

Approvals:
  Noel Power: Verified; Looks good to me, approved


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Gerrit-MessageType: merged
Gerrit-Change-Id: I774492928a909a0768ebcdc9cb56651146659351
Gerrit-PatchSet: 1
Gerrit-Project: core
Gerrit-Branch: master
Gerrit-Owner: Takeshi Abe <tabe at fixedpoint.jp>
Gerrit-Reviewer: Noel Power <noel.power at suse.com>