K 10 svn:author V 5 peter K 8 svn:date V 27 2003-05-19T22:35:00.000000Z K 7 svn:log V 239 Deal with the possibility of negative available space from the file server to avoid Bad Things(TM) happening (eg: df crashing with a floating point exception). Submitted by: Harold Gutch Approved by: re (scottl) END