setenv LANG in v5.8

[Pavel Stranak]

I had perviously discussed problem after installing perl 5.8:

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

but suggested help: "setenv LANG C" helps only a little.

My script for counting character frequencies in texts used to work on czech, chinese and anything else under v5.6. Now it is good only for english.

I need perl to work with ANY language, so what LANG should I set? (And why did previous version work with "LANG=en"?)

Any advice is welcome.

Regards,
Pavel