package Slic3r::ExtrusionLoop;
use strict;
use warnings;
use parent qw(Exporter);
our @EXPORT_OK = qw(EXTRL_ROLE_DEFAULT EXTRL_ROLE_EXTERNAL_PERIMETER
EXTRL_ROLE_CONTOUR_INTERNAL_PERIMETER);
our %EXPORT_TAGS = (roles => \@EXPORT_OK);
1;