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-rw-r--r--lib/Tree/Transform/XSLTish.pm2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Tree/Transform/XSLTish.pm b/lib/Tree/Transform/XSLTish.pm
index 97a6f1f..e754cd0 100644
--- a/lib/Tree/Transform/XSLTish.pm
+++ b/lib/Tree/Transform/XSLTish.pm
@@ -67,7 +67,7 @@ sub engine_class {
return;
}
-sub engine_factory {
+sub engine_factory(&) {
my ($new_factory)=@_;
my $factory=Tree::Transform::XSLTish::Utils::_engine_factory(scalar caller);