From ee66bde4e71d9b29bc59206fc60ce2c9404f3aec Mon Sep 17 00:00:00 2001
From: Thierry Vignaud <thierry.vignaud@gmail.com>
Date: Thu, 22 Jun 2017 13:56:11 +0200
Subject: simplify: use //= where appropirate

---
 draklive | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/draklive b/draklive
index 27bbbde..96aed7c 100755
--- a/draklive
+++ b/draklive
@@ -1511,7 +1511,7 @@ sub copy_wizard {
     my ($live) = @_;
 
     MDV::Draklive::Config::complete_config($live);
-    $live->{system}{vga_mode} = 788 if !defined $live->{system}{vga_mode};
+    $live->{system}{vga_mode} //= 788;
     my $live_media = $live->{prefix}{live}{mnt} . $live->{prefix}{media}{mnt};
 
     require interactive;
-- 
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