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-rwxr-xr-xcrypto/sha/asm/keccak1600-avx2.pl2
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/sha/asm/keccak1600-avx2.pl b/crypto/sha/asm/keccak1600-avx2.pl
index a56756fb31..5e5e5db2c3 100755
--- a/crypto/sha/asm/keccak1600-avx2.pl
+++ b/crypto/sha/asm/keccak1600-avx2.pl
@@ -478,4 +478,4 @@ ___
$output=pop and open STDOUT,">$output";
print $code;
-close STDOUT;
+close STDOUT or die "error closing STDOUT";