From ca02b3e9e02b9bf8ec6906ff0509e6755d904b0a Mon Sep 17 00:00:00 2001
From: Thierry Vignaud <thierry.vignaud@gmail.com>
Date: Tue, 6 Oct 2020 09:06:34 +0200
Subject: simplify

---
 perl-install/fs/dmcrypt.pm | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'perl-install/fs')

diff --git a/perl-install/fs/dmcrypt.pm b/perl-install/fs/dmcrypt.pm
index 21175c2de..c80f03112 100644
--- a/perl-install/fs/dmcrypt.pm
+++ b/perl-install/fs/dmcrypt.pm
@@ -139,9 +139,7 @@ sub close_part {
     @$dmcrypts = grep { $_ != $dm_part } @$dmcrypts;    
     substInFile {
 	my ($name, $_dev) = split;
-	if ($name eq $part->{dm_name}) {
-	    $_ = '';
-	}
+	undef $_ if $name eq $part->{dm_name};
     } _crypttab();
 }
 
-- 
cgit v1.2.1