Updating to use fn_printn

diff --cc print-dhcp6.c
index e4a9f759604a7813d8e5a8229d9933cc535dd7e9,e4a9f759604a7813d8e5a8229d9933cc535dd7e9..4b4ee7a8874da2470ad09ba5f6c9405f1d8cc8d3
--- 1/print-dhcp6.c
--- 2/print-dhcp6.c
+++ b/print-dhcp6.c
@@@ -750,7 -750,7 +750,9 @@@ dhcp6opt_print(netdissect_options *ndo
                          break;
                        }
                        tp=(u_char *) (dh6o + 1);
--                      ND_PRINT((ndo,"=%.*s)",(int) optlen,tp));
++                      ND_PRINT((ndo,"="));
++                      fn_printn(ndo,tp,(int) optlen,NULL);
++                      ND_PRINT((ndo,")"));
                        break;
                    
  

diff --cc print-lldp.c
index b7934861df1cbb0b7b3cd5b5f700ec85046d0a05,b7934861df1cbb0b7b3cd5b5f700ec85046d0a05..b62037d90b13ea77b0a4f274c1cf9cc557627739
--- 1/print-lldp.c
--- 2/print-lldp.c
+++ b/print-lldp.c
@@@ -944,7 -944,7 +944,8 @@@ lldp_private_iana_print(netdissect_opti
  
      switch (subtype) {
      case LLDP_IANA_SUBTYPE_MUDURL:
--      ND_PRINT((ndo,"\n\t  MUD-URL=%.*s",tlv_len-4,tptr+4));
++      ND_PRINT((ndo,"\n\t  MUD-URL="));
++      fn_printn(ndo,tptr+4,tlv_len-4,NULL);
        break;
      default:
        hexdump=TRUE;