fix de-dup test

diff --git a/t/de-dup.t b/t/de-dup.t
index 56b508c..f3ebe42 100644 (file)
--- a/t/de-dup.t
+++ b/t/de-dup.t
@@ -8,13 +8,18 @@ use Cwd;
 my $dir = tempdir('test_local_lib-XXXXX', DIR => Cwd::abs_path('t'), CLEANUP => 1);
 
 use local::lib ();
+
+my %inc;
+my %perl5lib;
+
+$inc{$_}--      for @INC;
+$perl5lib{$_}-- for split /:/, $ENV{PERL5LIB};
+
 local::lib->import($dir);
 local::lib->import($dir);
 
-{
-    my (%inc, %perl5lib);
-    map { $inc{$_}++ } @INC;
-    map { $perl5lib{$_} } split /:/, $ENV{PERL5LIB};
-    ok ! grep({ $inc{$_} > 1 } keys %inc), '@INC entries not duplicated';
-    ok ! grep({ $perl5lib{$_} > 1 } keys %perl5lib), 'ENV{PERL5LIB} entries not duplicated';
-}
+$inc{$_}++      for @INC;
+$perl5lib{$_}++ for split /:/, $ENV{PERL5LIB};
+
+ok ! (grep { $inc{$_} > 1 } keys %inc), '@INC entries not duplicated';
+ok ! (grep { $perl5lib{$_} > 1 } keys %perl5lib), 'ENV{PERL5LIB} entries not duplicated';