From 936eed463686f06bd3dd93c79faff973f935dc87 Mon Sep 17 00:00:00 2001
From: "7u83@mail.ru" <7u83@mail.ru@noemail.net>
Date: Sat, 17 Mar 2018 11:51:06 +0000
Subject: [PATCH] Works if IFF_LOOPBACK isn't available

FossilOrigin-Name: de3d44d63ed051a34a35b65c40f1b4ffee8f85f2876bd376a818d06666775f93
---
 src/cw/sock_get_primary_if.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/cw/sock_get_primary_if.c b/src/cw/sock_get_primary_if.c
index d46502f0..7d069c16 100644
--- a/src/cw/sock_get_primary_if.c
+++ b/src/cw/sock_get_primary_if.c
@@ -33,9 +33,16 @@ char * sock_get_primary_if(int family)
         getifaddrs(&ifap);
 
         for (ifa = ifap; ifa != NULL; ifa = ifa->ifa_next) {
+
+#ifdef IFF_LOOPBACK		
 		if (ifa->ifa_flags & IFF_LOOPBACK){
 			continue;
 		}
+#else
+		if (strncmp(ifa->ifa_name,"lo",2)==0)
+			continue;
+
+#endif
 
 		if (ifa->ifa_addr == NULL)
 			continue;