From 0deee20ade3625d1b352c0327ccd57a92dada95c Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Mon, 13 Feb 2012 18:02:54 +0100
Subject: [PATCH] Bugfix: bad syntax in last commit. #202

---
 lib/Slic3r/Surface.pm | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/Slic3r/Surface.pm b/lib/Slic3r/Surface.pm
index 238229bd0..a410a66cc 100644
--- a/lib/Slic3r/Surface.pm
+++ b/lib/Slic3r/Surface.pm
@@ -39,10 +39,12 @@ sub group {
 
 sub offset {
     my $self = shift;
-    return map (ref $self)->new(
-        expolygon => $_,
-        map { $_ => $self->$_ } qw(surface_type depth_layers bridge_angle),
-    ), $self->expolygon->offset_ex(@_);
+    return map {
+        (ref $self)->new(
+            expolygon => $_,
+            map { $_ => $self->$_ } qw(surface_type depth_layers bridge_angle),
+        )
+    } $self->expolygon->offset_ex(@_);
 }
 
 sub add_hole {