division bug in dc(1)

[Mike Wescott]

dc(1) returns some bogus values.  Try feeding this to dc.

10 k 3041280 d * 3041280.0000000001 / p

The vanilla 4.3BSD and 5.3.x dc return something like

3041280.0-4008922557  (note the bogus minus sign).

The correct value is something like 3041279.9999999999

The patch posted by woetzel at gmdzi.UUCP (Gerd Woetzel) a year ago with a
fix by Heinrich Schueth (schue%gmdzi at unido.UUCP) only partially fixes 
the problem.  The patched versions still yield garbage in this particular
test case:

3041280.0-4948737372

Has anyone fixed this yet?
-- 
	-Mike Wescott
	 mike.wescott at ncrcae.Columbia.NCR.COM