From f07c4ecadbcc05f39fee3385beb8989e8e67b821 Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Fri, 7 Nov 2014 14:25:07 +0100
Subject: [PATCH] Typo. #2339

---
 lib/Slic3r/GCode.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Slic3r/GCode.pm b/lib/Slic3r/GCode.pm
index cea5dcd54d..573d14bcb5 100644
--- a/lib/Slic3r/GCode.pm
+++ b/lib/Slic3r/GCode.pm
@@ -68,7 +68,7 @@ sub set_origin {
 
 sub init_external_mp {
     my ($self, $islands) = @_;
-    $self->external_mp(Slic3r::MotionPlanner->new($islands));
+    $self->_external_mp(Slic3r::MotionPlanner->new($islands));
 }
 
 sub change_layer {