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-rw-r--r--lib/vtls/openssl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/vtls/openssl.c b/lib/vtls/openssl.c
index 161e520e9..6b050a9ec 100644
--- a/lib/vtls/openssl.c
+++ b/lib/vtls/openssl.c
@@ -3774,7 +3774,7 @@ static size_t Curl_ossl_version(char *buffer, size_t size)
{
#ifdef OPENSSL_IS_BORINGSSL
return msnprintf(buffer, size, OSSL_PACKAGE);
-#elif defined(HAVE_OPENSSL_VERSION)
+#elif defined(HAVE_OPENSSL_VERSION) && defined(OPENSSL_VERSION_STRING)
return msnprintf(buffer, size, "%s/%s",
OSSL_PACKAGE, OpenSSL_version(OPENSSL_VERSION_STRING));
#else