January 30, 2012
  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: 10daf576c46479a7e9e097fbf352bacb5df27817
      https://github.com/D-Programming-Language/phobos/commit/10daf576c46479a7e9e097fbf352bacb5df27817
  Author: Hara Kenji <k.hara.pg+dev at gmail.com>
  Date:   2012-01-30 (Mon, 30 Jan 2012)

  Changed paths:
    M std/format.d

  Log Message:
  -----------
  Merge pull request #410 from eco/patch-1

Appender is in std.array, not std.range (as std.format docs says)