heroku/heroku — pull request #952 by ys (2013-11-21 11:17:38+00:00)
Title: Permit the usage of ENV["PGPORT"] to change localhost port

Using boxen to configure my machine, I can't use this feature to dump and restore in one command with the heroku client.

Postgres is not running on a 5432 port but on the 15432. And it is impossible to pass a specific port to that part of the code.