From d375aa25e9cecb450f5e3037086a048c890c3912 Mon Sep 17 00:00:00 2001
From: david <david@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Tue, 23 Mar 2010 23:38:34 +0000
Subject: [PATCH] Print a "TRACEROUTE" header for directly connected hosts,
 even though it lacks a probe specification like "(using proto 1/icmp)".

---
 output.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/output.cc b/output.cc
index 3475793f1..a02f00a88 100644
--- a/output.cc
+++ b/output.cc
@@ -2037,6 +2037,9 @@ static void printtraceroute_normal(Target * currenths) {
     struct protoent *proto = nmap_getprotbynum(htons(probe.proto));
     log_write(LOG_PLAIN, "TRACEROUTE (using proto %d/%s)\n",
               probe.proto, proto ? proto->p_name : "unknown");
+  } else {
+    /* "Traces" of directly connected targets don't send any packets. */
+    log_write(LOG_PLAIN, "TRACEROUTE\n");
   }
 
   row = 0;