[GENERAL] pg_dump segfaults with -z on 6.4

[Frank Joerdens]

I'm just trying to upgrade from 6.4 to 7.1 and did a

pg_dumpall -oz > outfile

or 

pg_dump -oz database > outfile

to catch the permissions, and I get a Segmentation fault. Omitting -z works, but that
doesn't cut the mustard cuz I'd have to add all the permission by hand for every single
table (only a few dozen but still . . . ).

Can you dump the grant/revoke commands separately somehow (which table are they in?) 
or is
there another solution?

Cheers Frank