diff --git a/configure.ac b/configure.ac index ae69ca1444..175c04d2f3 100644 --- a/configure.ac +++ b/configure.ac @@ -1229,7 +1229,16 @@ AC_CHECK_DECLS(getaddrinfo, [], [], [[ #endif ]]) -AC_CHECK_DECLS([[inet_ntop], [inet_pton]], [], [], [[#include ]]) +AC_CHECK_DECLS([[inet_ntop], [inet_pton]], [], [], [[ +#if HAVE_WINSOCK2_H + #include +#endif +#if HAVE_WS2TCPIP_H + #include +#else + #include +#endif +]]) AC_CHECK_FUNCS(getifaddrs)