fix dns problem in curl
/* #undef USE_SCHANNEL */
/* if you want POSIX threaded DNS lookup */
-#define USE_THREADS_POSIX 1
+//#define USE_THREADS_POSIX 1
/* if you want Win32 threaded DNS lookup */
/* #undef USE_THREADS_WIN32 */
/* #undef USE_TLS_SRP */
/* Use Unix domain sockets */
-#define USE_UNIX_SOCKETS 1
+//#define USE_UNIX_SOCKETS 1
/* Define to 1 if you have the `normaliz' (WinIDN) library (-lnormaliz). */
/* #undef USE_WIN32_IDN */
