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-rwxr-xr-xcrypto/sha/asm/keccak1600-avx512.pl4
1 files changed, 2 insertions, 2 deletions
diff --git a/crypto/sha/asm/keccak1600-avx512.pl b/crypto/sha/asm/keccak1600-avx512.pl
index 9074ff02dec3..6bfff7881756 100755
--- a/crypto/sha/asm/keccak1600-avx512.pl
+++ b/crypto/sha/asm/keccak1600-avx512.pl
@@ -1,5 +1,5 @@
#!/usr/bin/env perl
-# Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved.
+# Copyright 2017-2020 The OpenSSL Project Authors. All Rights Reserved.
#
# Licensed under the OpenSSL license (the "License"). You may not use
# this file except in compliance with the License. You can obtain a copy
@@ -548,4 +548,4 @@ ___
$output=pop;
open STDOUT,">$output";
print $code;
-close STDOUT;
+close STDOUT or die "error closing STDOUT: $!";