util: fix build on platforms without IPv6 support

something like this on World IPv6 Day II ... ;-)

Autobuild-User(master): Björn Jacke <bj@sernet.de>
Autobuild-Date(master): Thu Jun  7 03:09:49 CEST 2012 on sn-devel-104

diff --git a/lib/util/util_net.c b/lib/util/util_net.c
index 36b3fcbc4a6f2a3eb9d4dd7c365ae27dec87ed38..83afda4c78e95a060c93bf3233f982c00bf720c4 100644 (file)
--- a/lib/util/util_net.c
+++ b/lib/util/util_net.c
@@ -93,10 +93,10 @@ static bool interpret_string_addr_pref(struct sockaddr_storage *pss,
                bool prefer_ipv4)
 {
        struct addrinfo *res = NULL;
+       int int_flags;
 #if defined(HAVE_IPV6)
        char addr[INET6_ADDRSTRLEN];
        unsigned int scope_id = 0;
-       int int_flags;
 
        if (strchr_m(str, ':')) {
                char *p = strchr_m(str, '%');