[krbdev.mit.edu #6857] missing ifdefs around IPv6 code

[Arlene Berry via RT]

There are a couple of missing ifdefs around IPv6 code.

Index: src/kadmin/server/schpw.c
===================================================================
--- src/kadmin/server/schpw.c	(revision 24618)
+++ src/kadmin/server/schpw.c	(working copy)
@@ -271,6 +271,7 @@
         salen = sizeof(*sin);
         break;
     }
+#ifdef KRB5_USE_INET6
     case ADDRTYPE_INET6: {
         struct sockaddr_in6 *sin6 = ss2sin6(&ss);
 
@@ -280,6 +281,7 @@
         salen = sizeof(*sin6);
         break;
     }
+#endif
     default: {
         struct sockaddr *sa = ss2sa(&ss);
 
Index: src/lib/krb5/os/localaddr.c
===================================================================
--- src/lib/krb5/os/localaddr.c	(revision 24618)
+++ src/lib/krb5/os/localaddr.c	(working copy)
@@ -183,10 +183,12 @@
         struct sockaddr_in *s4 = (struct sockaddr_in *)sa;
         return s4->sin_addr.s_addr == htonl(INADDR_LOOPBACK);
     }
+#ifdef KRB5_USE_INET6
     case AF_INET6: {
         struct sockaddr_in6 *s6 = (struct sockaddr_in6 *)sa;
         return IN6_IS_ADDR_LOOPBACK(&s6->sin6_addr);
     }
+#endif
     default:
         return 0;
     }