turbopoweripro: fixed handle ipstrms.pas

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@42139 4005530d-fff6-0310-9dd1-cebe43e6787f
turbopoweripro: fixed handle ipstrms.pas

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@42140 4005530d-fff6-0310-9dd1-cebe43e6787f