From 5e80d7a388fa19c85bc82a1744720bed8de38864 Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Thu, 12 Jun 2014 09:23:10 +0200
Subject: [PATCH] Readd use strict and use warnings

---
 lib/Slic3r/GCode/PlaceholderParser.pm | 2 ++
 lib/Slic3r/Layer.pm                   | 2 ++
 lib/Slic3r/Layer/Region.pm            | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/lib/Slic3r/GCode/PlaceholderParser.pm b/lib/Slic3r/GCode/PlaceholderParser.pm
index d8df755f..9f45dfe9 100644
--- a/lib/Slic3r/GCode/PlaceholderParser.pm
+++ b/lib/Slic3r/GCode/PlaceholderParser.pm
@@ -1,4 +1,6 @@
 package Slic3r::GCode::PlaceholderParser;
+use strict;
+use warnings;
 
 sub new {
     # TODO: move this code to C++ constructor, remove this method
diff --git a/lib/Slic3r/Layer.pm b/lib/Slic3r/Layer.pm
index 4e683da4..6d732971 100644
--- a/lib/Slic3r/Layer.pm
+++ b/lib/Slic3r/Layer.pm
@@ -1,4 +1,6 @@
 package Slic3r::Layer;
+use strict;
+use warnings;
 
 use List::Util qw(first);
 use Slic3r::Geometry qw(scale chained_path);
diff --git a/lib/Slic3r/Layer/Region.pm b/lib/Slic3r/Layer/Region.pm
index 976b049f..ae2a7c2c 100644
--- a/lib/Slic3r/Layer/Region.pm
+++ b/lib/Slic3r/Layer/Region.pm
@@ -1,4 +1,6 @@
 package Slic3r::Layer::Region;
+use strict;
+use warnings;
 
 use List::Util qw(sum first);
 use Slic3r::ExtrusionLoop ':roles';