LT::Functor: compare sets with numeric equality

diff --git a/lib/LaTeX/TikZ/Functor.pm b/lib/LaTeX/TikZ/Functor.pm
index 4ccfd32eb289e17e93caa521e95718c892cc6153..d4ba0740b96d5abd917a18a6007bc6fc06911167 100644 (file)
--- a/lib/LaTeX/TikZ/Functor.pm
+++ b/lib/LaTeX/TikZ/Functor.pm
@@ -147,7 +147,7 @@ sub new {
   return $set unless $rule;
 
   my $new_set = $rule->handler->($self, $set, @_);
-  return $set if $new_set eq $set;
+  return $set if $new_set == $set;
 
   my @new_mods;
 MOD: