Fix another potential warning on Perl 5.8.8

rjbs · Aug 8, 2015 · cd71b3e · cd71b3e
1 parent 2fe62cd
commit cd71b3e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/Dist/Zilla/Tester.pm b/lib/Dist/Zilla/Tester.pm
@@ -276,7 +276,9 @@ sub minter { 'Dist::Zilla::Tester::_Minter' }
 
     my $global_config_root = Path::Class::dir($tester_arg->{global_config_root})->absolute;
 
-    local $ENV{DZIL_GLOBAL_CONFIG_ROOT} = $global_config_root;
+    local $ENV{DZIL_GLOBAL_CONFIG_ROOT};
+    $ENV{DZIL_GLOBAL_CONFIG_ROOT} = $tester_arg->{global_config_root}
+      if defined $ENV{DZIL_GLOBAL_CONFIG_ROOT};
 
     my $global_stashes = $self->_setup_global_config(
       $global_config_root,