Download patch
ref: f064ffb0d54974009c04c0001aa1ac55e02423e3 parent: 7b31db37bb4ee734cea03d8587a24b428e6d59b8 author: Rob Sykes <robs@users.sourceforge.net> date: Wed Mar 7 16:21:21 EST 2012
fix floating point precisions to take account of sign bit