Terminal ~ / .profile no contiene 'source ~ / .bashrc' en OS X 10.9.1

El terminal se muestra a continuación en esta etapa en la página de instalación de gerris: enlace

Note: make sure that the file ~/.profile contains the line
source ~/.bashrc

Pero el perfil ~ /. no contiene la fuente ~ / .bashrc. ¿Cómo podría manejarlo?

GNU nano 2.0.6        File: /Users/samirebalta/.profile                     


# MacPorts Installer addition on 2014-01-21_at_11:48:31: adding an appropriate $
export PATH=/opt/local/bin:/opt/local/sbin:$PATH
# Finished adapting your PATH environment variable for use with MacPorts.


##
# Your previous /Users/samirebalta/.profile file was backed up as /Users/samire$
##

# MacPorts Installer addition on 2014-01-21_at_12:00:12: adding an appropriate $
export PATH=/opt/local/bin:/opt/local/sbin:$PATH
# Finished adapting your PATH environment variable for use with MacPorts.


##
# Your previous /Users/samirebalta/.profile file was backed up as /Users/samire$
##

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