Mon, 16 Aug 1999 18:43:13 +0200 restored a high precedence to unary minus
paulson [Mon, 16 Aug 1999 18:43:13 +0200] rev 7220
restored a high precedence to unary minus
(0) -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip