statement timeout vs dump/restore

I'm a bit confused about where the consensus is on this issue ( 
http://archives.postgresql.org/message-id/20080311110727.62605f5f@commandprompt.com 
et al)

Do we want the following:

1. pg_dump issues "set statement_timeout = 0;" to the database prior to 
taking its copy of data (yes/no/default-but-switchable)
2. pg_dump/pg_restore issue "set statement_timeout = 0;" in text mode 
output (yes/no/default-but-switchable)
3. pg_restore issues "set statement_timeout = 0;" to the database in 
restore mode (yes/no/default-but-switchable)

I would tend to say default-but-switchable for all 3, but maybe that's 
too complicated.

cheers

andrew