[phobos] [D-Programming-Language/phobos] 15fe8e: Fixed Windows build failure.

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: 15fe8e90b0fa644c1153a072271ff659525328a9
      https://github.com/D-Programming-Language/phobos/commit/15fe8e90b0fa644c1153a072271ff659525328a9
  Author: unknown <jmdavis at .(none)>
  Date:   2012-01-22 (Sun, 22 Jan 2012)

  Changed paths:
    M std/__fileinit.d

  Log Message:
  -----------
  Fixed Windows build failure.

Unfortunately, std.windows.registry changes useWfuncs in a unit test,
so we can't have it be immutable like it should be.

I'd _really_ like to be able to drop support of pre-Win2K and get rid
of the whole issue...