Add a bunch of error checking.

[tcpdump] / print-zephyr.c

diff --git a/print-zephyr.c b/print-zephyr.c
index c94eeff047bcdec42b3da7850debeecd6a870db6..88842f7f6d7952284cd0467972dd78ef6a12bf42 100644 (file)
--- a/print-zephyr.c
+++ b/print-zephyr.c
@@ -1,6 +1,8 @@
 /*
  * Decode and print Zephyr packets.
  *
+ *     http://web.mit.edu/zephyr/doc/protocol
+ *
  * Copyright (c) 2001 Nickolai Zeldovich <[email protected]>
  * All rights reserved.
  *
@@ -19,8 +21,8 @@
  */
 
 #ifndef lint
-static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-zephyr.c,v 1.5 2002-08-01 08:53:35 risso Exp $";
+static const char rcsid[] _U_ =
+    "@(#) $Header: /tcpdump/master/tcpdump/print-zephyr.c,v 1.8.2.1 2005-04-21 06:51:24 guy Exp $";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -48,7 +50,7 @@ struct z_packet {
     char *inst;
     char *opcode;
     char *sender;
-    char *recipient;
+    const char *recipient;
     char *format;
     int cksum;
     int multi;
@@ -105,7 +107,7 @@ parse_field(char **pptr, int *len)
 }
 
 static const char *
-z_triple(char *class, char *inst, char *recipient)
+z_triple(char *class, char *inst, const char *recipient)
 {
     if (!*recipient)
        recipient = "*";