[phobos] [D-Programming-Language/phobos] 6465b0: use sum instead of reduce in example code

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: 6465b0954810daceb5b940cda2f759519246a39d
      https://github.com/D-Programming-Language/phobos/commit/6465b0954810daceb5b940cda2f759519246a39d
  Author: Martin Nowak <code at dawg.eu>
  Date:   2014-10-06 (Mon, 06 Oct 2014)

  Changed paths:
    M std/stdio.d

  Log Message:
  -----------
  use sum instead of reduce in example code


  Commit: f1c109c5b6ba6dbb81267f70e3ffacee79d4d144
      https://github.com/D-Programming-Language/phobos/commit/f1c109c5b6ba6dbb81267f70e3ffacee79d4d144
  Author: David Nadlinger <code at klickverbot.at>
  Date:   2014-10-06 (Mon, 06 Oct 2014)

  Changed paths:
    M std/stdio.d

  Log Message:
  -----------
  Merge pull request #2590 from MartinNowak/docs

use sum instead of reduce in example code


Compare: https://github.com/D-Programming-Language/phobos/compare/74b9cf7fb06c...f1c109c5b6ba