#ifdef AI_ADDRCONFIG since older IPv4-only systems may not define this flag,

[mmh] / uip / mhlsbr.c

diff --git a/uip/mhlsbr.c b/uip/mhlsbr.c
index a3ef6ba..a386771 100644 (file)
--- a/uip/mhlsbr.c
+++ b/uip/mhlsbr.c
@@ -1544,7 +1544,9 @@ bad_faceproc: ;
        }
 
        memset(&hints, 0, sizeof(hints));
+#ifdef AI_ADDRCONFIG
        hints.ai_flags = AI_ADDRCONFIG;
+#endif
        hints.ai_family = PF_UNSPEC;
        hints.ai_socktype = SOCK_DGRAM;