MingW guards getnameinfo, getaddrinfo and freeaddrinfo with _WIN32_WINNT >= 0x0501

19 years ago · 2259e593a1
parent 1d9efefdfa
commit 2259e593a1
1 changed files with 4 additions and 0 deletions
--- a/acinclude.m4
+++ b/acinclude.m4
@ -211,6 +211,10 @@ AC_DEFUN([CURL_FUNC_GETNAMEINFO_ARGTYPES], [
 #undef inline
 #ifdef HAVE_WINDOWS_H
 #define WIN32_LEAN_AND_MEAN
+#if defined(__MINGW32__) && (_WIN32_WINNT < 0x0501)
+#undef _WIN32_WINNT
+#define _WIN32_WINNT 0x0501
+#endif
 #include <windows.h>
 #ifdef HAVE_WINSOCK2_H
 #include <winsock2.h>