unused variable in lib/getaddrinfo.c

[Albert Chin]

pfx is used only when INET6 is declared.

-- 
albert chin ([EMAIL PROTECTED])

-- snip snip
--- lib/getaddrinfo.c.orig      Fri Feb 15 18:52:42 2002
+++ lib/getaddrinfo.c   Fri Feb 15 18:52:50 2002
@@ -396,7 +396,9 @@
        for (i = 0; afdl[i].a_af; i++) {
                if (inet_pton(afdl[i].a_af, hostname, pton)) {
                        u_long v4a;
+#ifdef INET6
                        u_char pfx;
+#endif
 
                        switch (afdl[i].a_af) {
                        case AF_INET: