Replace the (void)nd_printn(..., NULL) calls by nd_printjn() calls

Moreover:
Remove a now useless comment.

13 files changed, 21 insertions, 22 deletions

diff --git a/print-aoe.c b/print-aoe.c
index 0cd4299a..9704fd87 100644
--- a/print-aoe.c
+++ b/print-aoe.c
@@ -235,7 +235,7 @@ aoev1_query_print(netdissect_options *ndo,
 	/* Config String */
 	if (cslen) {
 		ND_PRINT("\n\tConfig String (length %u): ", cslen);
-		(void)nd_printn(ndo, cp, cslen, NULL);
+		nd_printjn(ndo, cp, cslen);
 	}
 	return;
 
diff --git a/print-bfd.c b/print-bfd.c
index 8c047357..e28046e7 100644
--- a/print-bfd.c
+++ b/print-bfd.c
@@ -222,7 +222,7 @@ auth_print(netdissect_options *ndo, const u_char *pptr)
                 pptr++;
                 ND_PRINT(", Password: ");
                 /* the length is equal to the password length plus three */
-                (void)nd_printn(ndo, pptr, auth_len - 3, NULL);
+                nd_printjn(ndo, pptr, auth_len - 3);
                 break;
             case AUTH_MD5:
             case AUTH_MET_MD5:
diff --git a/print-bgp.c b/print-bgp.c
index 9688a4ed..a2095372 100644
--- a/print-bgp.c
+++ b/print-bgp.c
@@ -2984,7 +2984,7 @@ bgp_notification_print(netdissect_options *ndo,
             else {
                 ND_TCHECK_LEN(tptr + 1, shutdown_comm_length);
                 ND_PRINT(", Shutdown Communication (length: %u): \"", shutdown_comm_length);
-                (void)nd_printn(ndo, tptr+1, shutdown_comm_length, NULL);
+                nd_printjn(ndo, tptr+1, shutdown_comm_length);
                 ND_PRINT("\"");
                 remainder_offset += shutdown_comm_length + 1;
             }
diff --git a/print-bootp.c b/print-bootp.c
index 64b68e26..8449f0ff 100644
--- a/print-bootp.c
+++ b/print-bootp.c
@@ -678,7 +678,7 @@ rfc1048_print(netdissect_options *ndo,
 		case 'a':
 			/* ASCII strings */
 			ND_PRINT("\"");
-			(void)nd_printn(ndo, bp, len, NULL);
+			nd_printjn(ndo, bp, len);
 			ND_PRINT("\"");
 			bp += len;
 			len = 0;
@@ -822,7 +822,7 @@ rfc1048_print(netdissect_options *ndo,
 						 GET_U_1(bp + 1));
 				bp += 2;
 				ND_PRINT("\"");
-				(void)nd_printn(ndo, bp, len - 3, NULL);
+				nd_printjn(ndo, bp, len - 3);
 				ND_PRINT("\"");
 				bp += len - 3;
 				len = 0;
@@ -842,7 +842,7 @@ rfc1048_print(netdissect_options *ndo,
 				len--;
 				if (type == 0) {
 					ND_PRINT("\"");
-					(void)nd_printn(ndo, bp, len, NULL);
+					nd_printjn(ndo, bp, len);
 					ND_PRINT("\"");
 					bp += len;
 					len = 0;
@@ -885,7 +885,7 @@ rfc1048_print(netdissect_options *ndo,
 					case AGENT_SUBOPTION_CIRCUIT_ID: /* fall through */
 					case AGENT_SUBOPTION_REMOTE_ID:
 					case AGENT_SUBOPTION_SUBSCRIBER_ID:
-						(void)nd_printn(ndo, bp, suboptlen, NULL);
+						nd_printjn(ndo, bp, suboptlen);
 						break;
 
 					default:
@@ -983,7 +983,7 @@ rfc1048_print(netdissect_options *ndo,
 						break;
 					}
 					ND_PRINT("\"");
-					(void)nd_printn(ndo, bp, suboptlen, NULL);
+					nd_printjn(ndo, bp, suboptlen);
 					ND_PRINT("\"");
 					ND_PRINT(", length %u", suboptlen);
 					suboptnumber++;
diff --git a/print-cdp.c b/print-cdp.c
index 9f5c24bc..157e5ed5 100644
--- a/print-cdp.c
+++ b/print-cdp.c
@@ -69,7 +69,7 @@ cdp_print_string(netdissect_options *ndo,
                  const u_char *cp, const u_int len)
 {
 	ND_PRINT("'");
-	(void)nd_printn(ndo, cp, len, NULL);
+	nd_printjn(ndo, cp, len);
 	ND_PRINT("'");
 }
 
@@ -178,7 +178,7 @@ cdp_print_phys_loc(netdissect_options *ndo,
 	ND_PRINT("0x%02x", GET_U_1(cp));
 	if (len > 1) {
 		ND_PRINT("/");
-		(void)nd_printn(ndo, cp + 1, len - 1, NULL);
+		nd_printjn(ndo, cp + 1, len - 1);
 	}
 }
 
diff --git a/print-lldp.c b/print-lldp.c
index a0cd9ba4..a04f054e 100644
--- a/print-lldp.c
+++ b/print-lldp.c
@@ -970,7 +970,7 @@ lldp_private_iana_print(netdissect_options *ndo,
     switch (subtype) {
     case LLDP_IANA_SUBTYPE_MUDURL:
         ND_PRINT("\n\t  MUD-URL=");
-        (void)nd_printn(ndo, tptr+4, tlv_len-4, NULL);
+        nd_printjn(ndo, tptr+4, tlv_len-4);
         break;
     default:
         hexdump=TRUE;
diff --git a/print-lwres.c b/print-lwres.c
index c237e482..9a2adf97 100644
--- a/print-lwres.c
+++ b/print-lwres.c
@@ -194,7 +194,7 @@ lwres_printname(netdissect_options *ndo,
                 size_t l, const u_char *p0)
 {
 	ND_PRINT(" ");
-	(void)nd_printn(ndo, p0, l, NULL);
+	nd_printjn(ndo, p0, l);
 	p0 += l;
 	if (GET_U_1(p0))
 		ND_PRINT(" (not NUL-terminated!)");
diff --git a/print-olsr.c b/print-olsr.c
index 991c8771..c3c90c42 100644
--- a/print-olsr.c
+++ b/print-olsr.c
@@ -678,7 +678,7 @@ olsr_print(netdissect_options *ndo,
                 else
                     ND_PRINT(", address %s, name \"",
                             GET_IPADDR_STRING(msg_data));
-                (void)nd_printn(ndo, msg_data + addr_size, name_entry_len, NULL);
+                nd_printjn(ndo, msg_data + addr_size, name_entry_len);
                 ND_PRINT("\"");
 
                 msg_data += addr_size + name_entry_len + name_entry_padding;
diff --git a/print-openflow-1.0.c b/print-openflow-1.0.c
index d2cc5b9e..61057aad 100644
--- a/print-openflow-1.0.c
+++ b/print-openflow-1.0.c
@@ -828,7 +828,7 @@ of10_bsn_message_print(netdissect_options *ndo,
 		OF_FWD(4);
 		/* data */
 		ND_PRINT(", data '");
-		(void)nd_printn(ndo, cp, len, NULL);
+		nd_printjn(ndo, cp, len);
 		ND_PRINT("'");
 		break;
 	case BSN_SHELL_OUTPUT:
@@ -845,7 +845,7 @@ of10_bsn_message_print(netdissect_options *ndo,
 		/* already checked that len >= 4 */
 		/* data */
 		ND_PRINT(", data '");
-		(void)nd_printn(ndo, cp, len, NULL);
+		nd_printjn(ndo, cp, len);
 		ND_PRINT("'");
 		break;
 	case BSN_SHELL_STATUS:
diff --git a/print-radius.c b/print-radius.c
index c87fa900..6bdcd504 100644
--- a/print-radius.c
+++ b/print-radius.c
@@ -1135,7 +1135,7 @@ print_attr_operator_name(netdissect_options *ndo,
    data++;
    ND_PRINT("[%s] ", tok2str(operator_name_vector, "unknown namespace %u", namespace_value));
 
-   (void)nd_printn(ndo, data, length - 1, NULL);
+   nd_printjn(ndo, data, length - 1);
 
    return;
 
@@ -1183,7 +1183,7 @@ print_attr_location_information(netdissect_options *ndo,
    data += 8;
 
    ND_PRINT("method \"");
-   (void)nd_printn(ndo, data, length - 20, NULL);
+   nd_printjn(ndo, data, length - 20);
    ND_PRINT("\"");
 
    return;
@@ -1247,7 +1247,7 @@ print_basic_location_policy_rules(netdissect_options *ndo,
 
    if (length > 10) {
       ND_PRINT(", note well \"");
-      (void)nd_printn(ndo, data, length - 10, NULL);
+      nd_printjn(ndo, data, length - 10);
       ND_PRINT("\"");
    }
 
diff --git a/print-rpki-rtr.c b/print-rpki-rtr.c
index 36be3998..d825f30f 100644
--- a/print-rpki-rtr.c
+++ b/print-rpki-rtr.c
@@ -347,9 +347,8 @@ rpki_rtr_pdu_print(netdissect_options *ndo, const u_char *tptr, const u_int len,
 	    if (text_length) {
 		if (pdu_len < tlen + text_length)
 		    goto invalid;
-		/* nd_printn() makes the bounds check */
 		ND_PRINT("%sError text: ", indent_string(indent+2));
-		(void)nd_printn(ndo, tptr + tlen, text_length, NULL);
+		nd_printjn(ndo, tptr + tlen, text_length);
 	    }
 	}
 	break;
diff --git a/print-syslog.c b/print-syslog.c
index b0e1c91a..916a2f20 100644
--- a/print-syslog.c
+++ b/print-syslog.c
@@ -139,7 +139,7 @@ syslog_print(netdissect_options *ndo,
      * beautification to make it clear what was transmitted on the wire.
      */
     if (len > msg_off)
-        (void)nd_printn(ndo, pptr + msg_off, len - msg_off, NULL);
+        nd_printjn(ndo, pptr + msg_off, len - msg_off);
 
     if (ndo->ndo_vflag > 1)
         print_unknown_data(ndo, pptr, "\n\t", len);
diff --git a/print-udld.c b/print-udld.c
index aec1d9e5..40dc0369 100644
--- a/print-udld.c
+++ b/print-udld.c
@@ -174,7 +174,7 @@ udld_print(netdissect_options *ndo,
 
         case UDLD_ECHO_TLV:
             ND_PRINT(", ");
-            (void)nd_printn(ndo, tptr, len, NULL);
+            nd_printjn(ndo, tptr, len);
             break;
 
         case UDLD_MESSAGE_INTERVAL_TLV: