use AI_ADDRCONFIG if possible to not lookup AAAA when no IPv6 addresses are configured

diff --git a/libraries/libldap/os-ip.c b/libraries/libldap/os-ip.c
index 57195918db1ef1a4f12fa1161cd68ada0155658a..af0c2c827033e7f877337ab8e7ab8f4e7f4ff751 100644 (file)
--- a/libraries/libldap/os-ip.c
+++ b/libraries/libldap/os-ip.c
@@ -371,6 +371,9 @@ ldap_connect_to_host(LDAP *ld, Sockbuf *sb,
 
 #if defined( HAVE_GETADDRINFO ) && defined( HAVE_INET_NTOP )
        memset( &hints, '\0', sizeof(hints) );
+#ifdef AI_ADDRCONFIG
+       hints.ai_flags = AI_ADDRCONFIG;
+#endif 
        hints.ai_family = ldap_int_inet4or6;
        hints.ai_socktype = socktype;
        snprintf(serv, sizeof serv, "%d", port );