From 3eb84c62859591eccab32fababe0314942e09461 Mon Sep 17 00:00:00 2001
From: Matt Caswell <matt@openssl.org>
Date: Thu, 5 Nov 2020 14:56:45 +0000
Subject: [PATCH] Don't complain about uninitialized values when running
 Configure

If a system understands `uname -X` then the Configure script will attempt
to use uninitialized values.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/13327)
---
 util/perl/OpenSSL/config.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/util/perl/OpenSSL/config.pm b/util/perl/OpenSSL/config.pm
index c2dbd33bd13..e494ddd969e 100755
--- a/util/perl/OpenSSL/config.pm
+++ b/util/perl/OpenSSL/config.pm
@@ -202,8 +202,8 @@ sub is_sco_uname {
     }
     close UNAME;
     return "" if $line eq '';
-    my @fields = split($line);
-    return $fields[2];
+    my @fields = split(/\s+/, $line);
+    return $fields[2] // '';
 }
 
 sub get_sco_type {
-- 
2.47.3