Remove unneeded #includes

[tcpdump] / print-icmp.c

diff --git a/print-icmp.c b/print-icmp.c
index 400ff7d1eb0af0538fed1a7819f99bc73995bcbe..38a9d7bd726560dd80eeaa0a23854dd77425d528 100644 (file)
--- a/print-icmp.c
+++ b/print-icmp.c
@@ -21,7 +21,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-icmp.c,v 1.56 2000-10-05 04:10:02 itojun Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/tcpdump/print-icmp.c,v 1.58 2001-01-28 09:53:18 itojun Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -39,6 +39,7 @@ struct rtentry;
 
 #include <stdio.h>
 #include <string.h>
+#include <netdb.h>             /* for MAXHOSTNAMELEN on some platforms */
 
 #include "interface.h"
 #include "addrtoname.h"
@@ -283,7 +284,7 @@ icmp_print(register const u_char *bp, u_int plen, register const u_char *bp2)
        str = buf;
 
 #if 0
-        (void)printf("%s > %s: ",
+       (void)printf("%s > %s: ",
                ipaddr_string(&ip->ip_src),
                ipaddr_string(&ip->ip_dst));
 #endif
@@ -338,12 +339,12 @@ icmp_print(register const u_char *bp, u_int plen, register const u_char *bp2)
                    {
                        register const struct mtu_discovery *mp;
                        mp = (struct mtu_discovery *)&dp->icmp_void;
-                        mtu = EXTRACT_16BITS(&mp->nexthopmtu);
-                        if (mtu) {
+                       mtu = EXTRACT_16BITS(&mp->nexthopmtu);
+                       if (mtu) {
                                (void)snprintf(buf, sizeof(buf),
                                    "%s unreachable - need to frag (mtu %d)",
                                    ipaddr_string(&dp->icmp_ip.ip_dst), mtu);
-                        } else {
+                       } else {
                                (void)snprintf(buf, sizeof(buf),
                                    "%s unreachable - need to frag",
                                    ipaddr_string(&dp->icmp_ip.ip_dst));
@@ -479,7 +480,7 @@ icmp_print(register const u_char *bp, u_int plen, register const u_char *bp2)
                str = tok2str(icmp2str, "type-#%d", dp->icmp_type);
                break;
        }
-        (void)printf("icmp: %s", str);
+       (void)printf("icmp: %s", str);
        if (vflag) {
                if (TTEST2(*bp, plen)) {
                        if (in_cksum((u_short*)dp, plen, 0))