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-rw-r--r--lib/curl_setup.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/curl_setup.h b/lib/curl_setup.h
index d78873fe5..7dcc4c4cd 100644
--- a/lib/curl_setup.h
+++ b/lib/curl_setup.h
@@ -222,6 +222,15 @@
#endif
/*
+ * Use getaddrinfo to resolve the IPv4 address literal. If the current network
+ * interface doesn’t support IPv4, but supports IPv6, NAT64, and DNS64,
+ * performing this task will result in a synthesized IPv6 address.
+ */
+#ifdef __APPLE__
+#define USE_RESOLVE_ON_IPS 1
+#endif
+
+/*
* Include header files for windows builds before redefining anything.
* Use this preprocessor block only to include or exclude windows.h,
* winsock2.h, ws2tcpip.h or winsock.h. Any other windows thing belongs