What should I do to force LPW using HTTP/1.0 when installing modules from CPAN?

There is variable $ENV{PERL_LWP_USE_HTTP_10} but where I need to set it like 

BEGIN { $ENV{PERL_LWP_USE_HTTP_10} = 1; }

[download]

I need to use HTTP/1.0 because I want it to work through NTLMAPS, which won't work fine with HTTP/1.1.

Thank you for advices!

In reply to Strawberry CPAN via HTTP/1.0 by murky_cat

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