partial factorization

[Igor Schein <igor@txc.com>]

Hi,

I am aware of the following functions which support partial
factorization of discriminant, internally or through an optional flag: 

galoisinit
nfdisc
polred
polredabs

nfinit and bnfinit don't.  I was wondering, is it possible to enable
PF for them, or is there a prohibitive reason not to do that?  

Thanks

Igor