Demand more before attempting socketpair().

p4raw-id: //depot/perl@14948

diff --git a/pp_sys.c b/pp_sys.c
index 099eab9..51afe1d 100644 (file)
--- a/pp_sys.c
+++ b/pp_sys.c
@@ -2285,7 +2285,7 @@ PP(pp_socket)
 
 PP(pp_sockpair)
 {
-#if defined (HAS_SOCKETPAIR) || (defined (HAS_SOCKET) && defined(SOCK_DGRAM))
+#if defined (HAS_SOCKETPAIR) || (defined (HAS_SOCKET) && defined(SOCK_DGRAM) && defined(AF_INET) && defined(PF_INET))
     dSP;
     GV *gv1;
     GV *gv2;