pg_dump in current master segfaults when dumping 9.2/9.1 databases

My current master segfaults with pg_dump when dumping a 9.1 or 9.2 database:

$ LC_ALL=en_US.utf8 pg_dump -s -p 5448
pg_dump: column number -1 is out of range 0..22
zsh: segmentation fault  LC_ALL=en_US.utf8 pg_dump -s -p 5448

The reason seems to be that getTables() in pg_dump.c forget to select 
relpages in the query for releases >= 90100. The error message comes from 
PQgetvalue(res, i, i_relpages), which complains about i_relpages being -1, 
which will then return NULL...

-- 
Thanks
Bernd