In OS X Lion, LANG is not set to UTF-8, how to fix it?

Question

I try to setup postgress in OS X Lion, and find that is not correctly setup the LOCALE environment var.

This is what is set:

LANG=
LC_COLLATE=\"C\"
L         


        

Answer 1

I noticed the exact same issue when logging onto servers running Red Hat from an OSX Lion machine.

Try adding or editing the ~/.profile file for it to correctly export your locale settings upon initiating a new session.

export LC_ALL=en_US.UTF-8  
export LANG=en_US.UTF-8

These two lines added to the file should suffice to set the locale [replace en_US for your desired locale, and check beforehand that it is indeed installed on your system (locale -a)].

After that, you can start a new session and check using locale:

$ locale

The following should be the output:

LANG="en_US.UTF-8"  
LC_COLLATE="en_US.UTF-8"  
LC_CTYPE="en_US.UTF-8"  
LC_MESSAGES="en_US.UTF-8"  
LC_MONETARY="en_US.UTF-8"  
LC_NUMERIC="en_US.UTF-8"  
LC_TIME="en_US.UTF-8"  
LC_ALL="en_US.UTF-8"