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-rwxr-xr-xcrypto/chacha/asm/chacha-x86_64.pl2
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/chacha/asm/chacha-x86_64.pl b/crypto/chacha/asm/chacha-x86_64.pl
index 7153d82e12..a32d3dc53b 100755
--- a/crypto/chacha/asm/chacha-x86_64.pl
+++ b/crypto/chacha/asm/chacha-x86_64.pl
@@ -66,7 +66,7 @@ if (`$ENV{CC} -Wa,-v -c -o /dev/null -x assembler /dev/null 2>&1`
}
if (!$avx && $win64 && ($flavour =~ /nasm/ || $ENV{ASM} =~ /nasm/) &&
- `nasm -v 2>&1` =~ /NASM version ([2-9]\.[0-9]+)/) {
+ `nasm -v 2>&1` =~ /NASM version ([2-9]\.[0-9]+)(?:\.([0-9]+))?/) {
$avx = ($1>=2.09) + ($1>=2.10) + ($1>=2.12);
$avx += 1 if ($1==2.11 && $2>=8);
}