K 10 svn:author V 4 jeff K 8 svn:date V 27 2010-01-27T19:57:34.025910Z K 7 svn:log V 300 - Recent changes left an uninitialized sino variable which could lead to a crash. - Only write the superblock if the user has requested that we write changes or in preen mode. - Clear the pendingblocks/pendinginodes fields of the superblock when we clean. SUJ doesn't need these anyway. END