Since use lib is really just a glorified unshift @INC you could just do a simple push e.g 
BEGIN { push @INC, qw( your/libraries here ) }
...

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Now your local libraries will have a 'lower precedence' than the system libraries.
HTH

_________
broquaint

In reply to Re: "use lib" with low precedence? by broquaint
in thread "use lib" with low precedence? by joe++

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