From f0e434f8c18eba46b58338e58e38669803cd049e Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Tue, 28 Feb 2012 22:04:48 +0100
Subject: [PATCH] Fix typo in previous commit and in config options. #234

---
 lib/Slic3r/Config.pm | 2 +-
 lib/Slic3r/Print.pm  | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/Slic3r/Config.pm b/lib/Slic3r/Config.pm
index c73310d8c..71d18ba7a 100644
--- a/lib/Slic3r/Config.pm
+++ b/lib/Slic3r/Config.pm
@@ -93,7 +93,7 @@ our $Options = {
     },
     'first_layer_temperature' => {
         label   => 'First layer temperature (°C)',
-        cli     => 'fisrt-layer-temperature=i',
+        cli     => 'first-layer-temperature=i',
         type    => 'i',
     },
     'temperature' => {
diff --git a/lib/Slic3r/Print.pm b/lib/Slic3r/Print.pm
index e7ba03d96..e36927875 100644
--- a/lib/Slic3r/Print.pm
+++ b/lib/Slic3r/Print.pm
@@ -641,6 +641,8 @@ sub export_gcode {
         $layer_gcode .= $extruder->extrude_loop($_, 'skirt') for @{ $layer->skirts };
         
         for (my $i = 0; $i <= $#{$self->copies}; $i++) {
+            my $copy = $self->copies->[$i];
+            
             # retract explicitely because changing the shift_[xy] properties below
             # won't always trigger the automatic retraction
             $layer_gcode .= $extruder->retract;