now uses any return value from
the GetTempPath interface as the temporary file directory name before
resorting to the static list of compiled-in pathnames.</p>
      <p>If the system registry does not return the same directory as Berkeley DB has
been using previously, this change could cause temporary backing files to
move to a new directory when applications are upgraded to the 3.1 release.
In extreme cases, this could create (or fix) security problems if the file
protection modes for the system registry d