When running tests from lib/, set @INC and $ENV{PERL5LIB} to ../lib

This ensures (reasonable) consistency with tests in cpan/, dist/ and ext/,
which set this to qw(../../lib ../../t), but are not from t/, hence don't have
t/ implicitly in @INC as '.'

1 files changed, 2 insertions, 0 deletions

diff --git a/t/TEST b/t/TEST
index 945015f6b0..51b6df489c 100755
--- a/t/TEST
+++ b/t/TEST
@@ -246,6 +246,8 @@ sub _scan_test {
 		    $testswitch = $testswitch . ',NC';
 		}
 	    }
+	} elsif ($test =~ m!^\.\./lib!) {
+	    $testswitch = '-I.. -MTestInit=U1'; # -T will remove . from @INC
 	} else {
 	    $testswitch = '-I.. -MTestInit';  # -T will remove . from @INC
 	}