--- tcpdump-3.8.3-orig/tcpdump.c	2004-03-17 11:47:48.000000000 -0800
+++ tcpdump-3.8.3/tcpdump.c	2004-06-27 22:18:29.512923917 -0700
@@ -596,20 +596,20 @@
 				error("invalid data link type %s", dlt_name);
 			break;
 
-#if defined(HAVE_PCAP_DEBUG) || defined(HAVE_YYDEBUG)
-		case 'Y':
-			{
-			/* Undocumented flag */
-#ifdef HAVE_PCAP_DEBUG
-			extern int pcap_debug;
-			pcap_debug = 1;
-#else
-			extern int yydebug;
-			yydebug = 1;
-#endif
-			}
-			break;
-#endif
+//#if defined(HAVE_PCAP_DEBUG) || defined(HAVE_YYDEBUG)
+//		case 'Y':
+//			{
+//			/* Undocumented flag */
+//#ifdef HAVE_PCAP_DEBUG
+//			extern int pcap_debug;
+//			pcap_debug = 1;
+//#else
+//			extern int yydebug;
+//			yydebug = 1;
+//#endif
+//			}
+//			break;
+//#endif
 		default:
 			usage();
 			/* NOTREACHED */