Include <string.h> only if required.

[tcpdump] / print-lisp.c

diff --git a/print-lisp.c b/print-lisp.c
index 6e9cbd143479e6a770b2ac3db4da913415ea63c8..379bffbbbdf4cf0e9e9bfe699fa824e6cb561713 100644 (file)
--- a/print-lisp.c
+++ b/print-lisp.c
@@ -100,7 +100,6 @@
 
 #include "netdissect-stdinc.h"
 #include "netdissect.h"
-#include <string.h>
 #include <stdlib.h>
 
 #include "ip.h"
@@ -390,7 +389,6 @@ trunc:
        return;
 invalid:
        nd_print_invalid(ndo);
-       return;
 }
 
 static uint8_t
@@ -430,8 +428,6 @@ static void lisp_hdr_flag(netdissect_options *ndo, const lisp_map_register_hdr *
                ND_PRINT(" flags [%s],", bittok2str(map_notify_hdr_flag,
                         "none", GET_BE_U_4(lisp_hdr)));
        }
-
-       return;
 }
 
 static void action_flag(netdissect_options *ndo, uint8_t act_auth_inc_res)