From de0c2febd99042096215416016d7b30e22ab52cd Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Sat, 23 Feb 2013 23:50:46 +0100
Subject: [PATCH] Remove useless lines

---
 lib/Slic3r/Print/Object.pm | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/lib/Slic3r/Print/Object.pm b/lib/Slic3r/Print/Object.pm
index 5f0e51ee0..638482fbc 100644
--- a/lib/Slic3r/Print/Object.pm
+++ b/lib/Slic3r/Print/Object.pm
@@ -429,9 +429,6 @@ sub clip_fill_surfaces {
 sub bridge_over_infill {
     my $self = shift;
     
-    # calculate the number of layers to remove below each bridged one
-    my $skip = int();
-    
     for my $layer_id (1..$#{$self->layers}) {
         my $layer       = $self->layers->[$layer_id];
         my $lower_layer = $self->layers->[$layer_id-1];