/usr/lib/slic3r/Slic3r/ExtrusionLoop.pm is in slic3r 1.2.9+dfsg-9~deb9u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 | package Slic3r::ExtrusionLoop;
use strict;
use warnings;
use parent qw(Exporter);
our @EXPORT_OK = qw(EXTRL_ROLE_DEFAULT
EXTRL_ROLE_CONTOUR_INTERNAL_PERIMETER);
our %EXPORT_TAGS = (roles => \@EXPORT_OK);
1;
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