ExtUtils::testlib(3perl) Perl Programmers Reference Guide NAME ExtUtils::testlib - add blib/* directories to @INC SYNOPSIS use ExtUtils::testlib; DESCRIPTION After an extension has been built and before it is installed it may be desirable to test it bypassing "make test". By adding use ExtUtils::testlib; to a test program the intermediate directories used by "make" are added to @INC. perl v5.38.2 2024-02-11 ExtUtils::testlib(3perl)