Update tests/src/unit/tests/test_connection.cpp

Co-authored-by: Jeff Lawson <jeff@bovine.net>

Author: mpenick

tests/src/unit/tests/test_connection.cpp

@@ -248,7 +248,9 @@ TEST_F(ConnectionUnitTest, SslDefaultVerifyPaths) {
   setenv("SSL_CERT_FILE", cert_path.c_str());
   setenv("SSL_CERT_DIR", cwd.c_str());
   std::cout << "Debug SslDefaultVerifyPaths: SSL_CERT_FILE " << cert_path << " " << cert << std::endl;
-  for (const auto var: {"SSL_CERT_FILE", "SSL_CERT_DIR"}) {
+  const char *sslvarnames[] = {"SSL_CERT_FILE", "SSL_CERT_DIR", nullptr};
+  for (int i = 0; sslvarnames[i]; i++) {
+    const char *var = sslvarnames[i];
     const char* value = std::getenv(var);
     if (value == nullptr) {
       std::cout << "Debug SslDefaultVerifyPaths: Env " << var << " is not set!" << std::endl;