Squelch some compiler warnings.

diff --git a/gencode.c b/gencode.c
index 534fe11f92c396e74927d28386e2dbac5ccd149e..80f3048d9def04925f62735b1a388f61078ed1d9 100644 (file)
--- a/gencode.c
+++ b/gencode.c
@@ -21,7 +21,7 @@
  */
 #ifndef lint
 static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/libpcap/gencode.c,v 1.220 2005-03-17 07:02:31 guy Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/libpcap/gencode.c,v 1.221 2005-03-27 22:10:23 guy Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -5408,10 +5408,12 @@ gen_mpls(label_num)
                default:
                        bpf_error("no MPLS support for data link type %d",
                                  linktype);
+                       b0 = NULL;
                        /*NOTREACHED*/
                }
        } else {
                bpf_error("'mpls' can't be combined with 'vlan' or another 'mpls'");
+               b0 = NULL;
                /*NOTREACHED*/
        }