Redmine

When I run

$ rake redmine:migrate_from_trac RAILS_ENV="test" 

it's supposed to output the following lines.

WARNING: a new project will be added to Redmine during this process.
Are you sure you want to continue ? [y/N] 

However, in my environment, my terminal only displays the first line.
I suspect it's the same problem as described here

To fix it, either use puts instead of print or do STDOUT.flush after each print statement.

Ruby version              1.8.6 (i686-darwin8.11.1)
RubyGems version          1.3.2
Rails version             2.1.2
Rake version              0.8.7
Redmine version           0.8.4
Database adapter          sqlite3