Fix off-by-one error when printing the last line of partition table dumps.

git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@637 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/pt.py

@@ -197,7 +197,7 @@ class PartitionTable(object):
                         cell.append('.')
                 line.append(''.join(cell))
         if len(line):
-            logging.debug('pt: %08d: %s', offset - len(line),
+            logging.debug('pt: %08d: %s', offset - len(line) + 1,
                           '|'.join(line))