PRINTF_BUFR_SIZE in freebsd6

[pluknet]

Hi.

Could the PRINTF_BUFR_SIZE option be safely merged into RELENG_6 without
merging a possible underlining infrastructure and breaking something else?
I want to use it in my custom freebsd6 because I see "interspersed strings
written from different CPUs at the same time":

uuusseseerrvmrem: vlmivmeimtme :e mx:ceed eldi bly 2i89m68m (iihttt t
pde) eaxtx cfcorke1 22e3e
deded ebyd  by28 296898 68(h t(tpdh) att ftorkp1 22d3
) at fork1 223

I'm talking about only merging kern/subr_prf.c 1.126, 1.128, 1.129.

Thanks.

-- 
wbr,
pluknet