Index: squid/src/client_side.c
diff -u squid/src/client_side.c:1.1.1.31.2.2 squid/src/client_side.c:1.1.1.31.2.3
--- squid/src/client_side.c:1.1.1.31.2.2	Sun Oct 18 23:18:36 1998
+++ squid/src/client_side.c	Wed Oct 21 01:39:02 1998
@@ -760,9 +760,16 @@
 	String s = httpHeaderGetList(req_hdr, HDR_VIA);
 	/* ThisCache cannot be a member of Via header, "1.0 ThisCache" can */
 	if (strListIsSubstr(&s, ThisCache, ',')) {
+	    Packer p;
+	    MemBuf mb;
+	    memBufDefInit(&mb);
+	    packerToMemInit(&p, &mb);
+	    httpHeaderPackInto(req_hdr, &p);
 	    debug(33, 1) ("WARNING: Forwarding loop detected for '%s'\n",
 		http->uri);
-	    debug(33, 1) ("--> %s\n", strBuf(s));
+	    debug(33, 1) ("--> %s\n%s\n", strBuf(s), mb.buf);
+	    packerClean(&p);
+	    memBufClean(&mb);
 	    request->flags.loopdetect = 1;
 	}
 #if FORW_VIA_DB