* use System::mktemp * check if an install is about to overwrite existing files belonging   to other packages, bail out if not in "force" mode
* use System::mktemp
* check if an install is about to overwrite existing files belonging
  to other packages, bail out if not in "force" mode


git-svn-id: 4b064e69dc630d28214c1e1442d27300cccf8e9a@87999 c90b9560-bf6c-de11-be94-00142212c4b1

DQNEO/PEAR_Exception