new bugs

[Igor Schein <igor@txc.com>]

Hi,

let me start the new millenium with some more bugs:

? matsnf([6, 3, 9; 0, 2, 1; 2, 8, 0],2)
  ***   division by zero in dvmdii

? zeta(10.^18)
0.5000000000000000009999999999		\\ silent overflow

? ideleprincipal(nfinit(quadhilbert(145)),x^125)
  ***   non positive argument in mplog.

? nfmodprinit(nfinit(x^2-2),[1,2,3,4,5])
  ***   bug in GP (Bus Error), please report

These are platform-independent bugs.

I'll talk about platform-dependent ones in the next message
	
Thanks

Igor