e70152e44cc66cc599ff6b699eb8adc07f3e656a
kent
  Sat May 24 21:09:34 2014 -0700
Adding Copyright NNNN Regents of the University of California to all files I believe with reasonable certainty were developed under UCSC employ or as part of Genome Browser copyright assignment.
diff --git src/utils/dnsInfo/dnsInfo.c src/utils/dnsInfo/dnsInfo.c
index 015d392..34949f9 100644
--- src/utils/dnsInfo/dnsInfo.c
+++ src/utils/dnsInfo/dnsInfo.c
@@ -1,73 +1,76 @@
 /* dnsInfo - Get info from DNS about a machine. */
+
+/* Copyright (C) 2011 The Regents of the University of California 
+ * See README in this or parent directory for licensing information. */
 #include "common.h"
 #include <netdb.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <sys/utsname.h>
 #include "linefile.h"
 #include "hash.h"
 #include "options.h"
 
 
 void usage()
 /* Explain usage and exit. */
 {
 errAbort(
   "dnsInfo - Get info from DNS about a machine\n"
   "usage:\n"
   "   dnsInfo machine\n"
   );
 }
 
 void dnsInfo(char *machine)
 /* dnsInfo - Get info from DNS about a machine. */
 {
 struct hostent *h;
 char **aliases, **addresses;
 char str[INET6_ADDRSTRLEN];
 
 if (sameString(machine, "localhost"))
     {
     struct utsname myname;
     if (uname(&myname) < 0)
          errnoAbort("Couldn't uname.");
     printf("localhost: %s\n", myname.nodename);
     machine = myname.nodename;
         {
 	char buf[256];
 	if (getdomainname(buf, sizeof(buf)) < 0)
 	    errnoAbort("getdomainname error");
 	printf("domain name: %s\n", buf);
 	}
     }
 if ((h = gethostbyname(machine)) == NULL)
     errAbort("Couldn't gethostbyname: %s", hstrerror(h_errno));
 printf("official hostname: %s\n", h->h_name);
 for (aliases = h->h_aliases; *aliases != NULL; ++aliases)
     printf("\talias: %s\n", *aliases);
 switch (h->h_addrtype)
     {
     case AF_INET:
     case AF_INET6:
         addresses = h->h_addr_list;
         for (addresses = h->h_addr_list; *addresses != NULL; ++addresses)
             {
 	    printf("\taddress: %s\n",
 	    	inet_ntop(h->h_addrtype, *addresses, str, sizeof(str)));
             }
 	break;
     default:
         errAbort("unknown address type %d", (int)h->h_addrtype);
 	break;
     }
 }
 
 int main(int argc, char *argv[])
 /* Process command line. */
 {
 optionHash(&argc, argv);
 if (argc != 2)
     usage();
 dnsInfo(argv[1]);
 return 0;
 }