Remove warnings on Solaris 9.

git-svn-id: file:///svn/unbound/trunk@858 be551aaa-1e26-0410-a405-d3ace91eadb9

diff --git a/services/listen_dnsport.c b/services/listen_dnsport.c
index 2ecc4833e5586a9641c37e8e9cfe77ae96b18609..8daa720498e6c28aab31840631e46af3bd586d2f 100644 (file)
--- a/services/listen_dnsport.c
+++ b/services/listen_dnsport.c
@@ -91,6 +91,8 @@ create_udp_sock(struct addrinfo *addr, int v6only)
        int s;
 # if defined(IPV6_V6ONLY)
        int on=1;
+# else
+       (void)v6only;
 # endif
        verbose_print_addr(addr);
        if((s = socket(addr->ai_family, addr->ai_socktype, 0)) == -1) {
@@ -169,6 +171,8 @@ create_tcp_accept_sock(struct addrinfo *addr, int v6only)
                        return -1;
                }
        }
+#else
+       (void)v6only;
 #endif /* IPV6_V6ONLY */
        if(bind(s, (struct sockaddr*)addr->ai_addr, addr->ai_addrlen) != 0) {
                log_err("can't bind socket: %s", strerror(errno));