bogofilter signal 4 illegal instruction

For anyone who cares: bogofilter 0.92.0 seems to miscompile on openbsd/vax:

$ cat mail/aa | bogofilter -v
Illegal instruction (core dumped)

(gdb) bt
#0  0x65174 in infnan (-34)
#1  0x64cf9 in log (0, 0)
#2  0x142fd in get_spamicity (robn=44, P={mant = 0.95855151682047814,
        0x65174 <infnan+24>:    emodd $0.500000,$0,#<<invalid float 0x000008000>>,r0,r0

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Bérczi Gábor
/Gabucino/