[phobos] [D-Programming-Language/phobos] 038e30: Minor adjustment to better workaround bug# 8521.

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: 038e30c737370d7d0489be2e0e889f0f8f071fad
      https://github.com/D-Programming-Language/phobos/commit/038e30c737370d7d0489be2e0e889f0f8f071fad
  Author: jmdavis <jmdavisProg at gmx.com>
  Date:   2012-08-22 (Wed, 22 Aug 2012)

  Changed paths:
    M std/utf.d

  Log Message:
  -----------
  Minor adjustment to better workaround bug# 8521.

Apparently, using the ternary operator makes it worse, so I switched it
to use if instead. The semantics are identical.