Index: xf86Xinput.c
===================================================================
RCS file: /cvs/XF4/xc/programs/Xserver/hw/xfree86/common/xf86Xinput.c,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- xf86Xinput.c	15 Jan 2006 22:07:45 -0000	1.4
+++ xf86Xinput.c	3 Feb 2006 11:06:32 -0000	1.5
@@ -949,7 +949,7 @@
 			}
 		    }
 		    else if (dx || dy) {
-			mult = pow((float)(dx*dx+dy*dy),
+			mult = pow((float)dx*(float)dx + (float)dy*(float)dy,
 				   ((float)(device->ptrfeed->ctrl.num) /
 				    (float)(device->ptrfeed->ctrl.den) - 1.0) / 
 				   2.0) / 2.0;