Code format

Author: yhirose

httplib.h

@@ -3372,9 +3372,7 @@ socket_t create_socket(const std::string &host, const std::string &ip, int port,
 
     close_socket(sock);
 
-    if (quit) {
-      break;
-    }
+    if (quit) { break; }
   }
 
   freeaddrinfo(result);
@@ -3475,7 +3473,7 @@ inline socket_t create_client_socket(
     time_t write_timeout_usec, const std::string &intf, Error &error) {
   auto sock = create_socket(
       host, ip, port, address_family, 0, tcp_nodelay, std::move(socket_options),
-      [&](socket_t sock2, struct addrinfo &ai, bool& quit) -> bool {
+      [&](socket_t sock2, struct addrinfo &ai, bool &quit) -> bool {
         if (!intf.empty()) {
 #ifdef USE_IF2IP
           auto ip_from_if = if2ip(address_family, intf);
@@ -3500,9 +3498,7 @@ inline socket_t create_client_socket(
           error = wait_until_socket_is_ready(sock2, connection_timeout_sec,
                                              connection_timeout_usec);
           if (error != Error::Success) {
-            if (error == Error::ConnectionTimeout) {
-              quit = true;
-            }
+            if (error == Error::ConnectionTimeout) { quit = true; }
             return false;
           }
         }
@@ -6481,7 +6477,7 @@ Server::create_server_socket(const std::string &host, int port,
   return detail::create_socket(
       host, std::string(), port, address_family_, socket_flags, tcp_nodelay_,
       std::move(socket_options),
-      [](socket_t sock, struct addrinfo &ai, bool& quit) -> bool {
+      [](socket_t sock, struct addrinfo &ai, bool & /*quit*/) -> bool {
         if (::bind(sock, ai.ai_addr, static_cast<socklen_t>(ai.ai_addrlen))) {
           return false;
         }