Failure on tapir / only 10 max connections?

Tapir appears to be failing because make check wants more than 10
connections for testing. What I don't understand is why it's being
limited to 10. initdb -d doesn't help either...

...
selecting default max_connections ... 10
selecting default shared_buffers/max_fsm_pages ... 32MB/204800
creating configuration files ... ok
...

AFAIK, my shared memory settings should be high enough to support more
than 10 connections...

kern.ipc.shmall: 524288
kern.ipc.shmseg: 128
kern.ipc.shmmni: 192
kern.ipc.shmmin: 1
kern.ipc.shmmax: 1073741824

Is 10 just the new default?

BTW, does make check log it's initdb output anywhere? It'd be handy if
it did...
-- 
Jim Nasby                                            jim@nasby.net
EnterpriseDB      http://enterprisedb.com      512.569.9461 (cell)