How do I fix this locale problem?

[dmorin at morinfamily.com (Duane Morin)]

I seem to have updated something along the line on my Redhat6.2 box that is 
causing almost every application to throw a warning about the locale.  Each 
app throws it differently, but they all have the same information --

perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LANG = "en"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").

This doesn't seem to crash anything, but it's annoying, especially on code 
like the Gimp where it throws this message many, many times.  What controls 
this, and how can I fix it?

Thanks,
  Duane


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