Use global applet_name instead of local versions.

[oweals/busybox.git] / nslookup.c

diff --git a/nslookup.c b/nslookup.c
index 15019e935e6c75156235c656fd7d1b4e9ed415c7..54f37c8481d690b12f456b429fd1bd789a45601d 100644 (file)
--- a/nslookup.c
+++ b/nslookup.c
@@ -41,7 +41,11 @@
  |  + find out how the real nslookup gets the default name server
  */
 
-static const char nslookup_usage[] = "nslookup [HOST]\n\n";
+static const char nslookup_usage[] = "nslookup [HOST]\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nQueries the nameserver for the IP address of the given HOST\n"
+#endif
+;
 
 
 /* I have to see how the real nslookup does this.
@@ -50,8 +54,8 @@ static const char nslookup_usage[] = "nslookup [HOST]\n\n";
  */
 static void server_fprint(FILE * dst)
 {
-       fprintf(dst, "Server:  %s\n", "something");
-       fprintf(dst, "Address:  %s\n\n", "something");
+       fprintf(dst, "Server:     %s\n", "default");
+       fprintf(dst, "Address:    %s\n\n", "default");
 }
 
 /* only works for IPv4 */
@@ -96,9 +100,9 @@ static int addr_list_fprint(char **h_addr_list, FILE * dst)
 {
        int i, j;
        char *addr_string = (h_addr_list[1])
-               ? "Addresses" : "Address";
+               ? "Addresses: " : "Address:   ";
 
-       fprintf(dst, "%s:  ", addr_string);
+       fprintf(dst, "%s ", addr_string);
        for (i = 0, j = 0; h_addr_list[i]; i++, j++) {
                addr_fprint(h_addr_list[i], dst);
 
@@ -132,10 +136,10 @@ static struct hostent *gethostbyaddr_wrapper(const char *address)
 static struct hostent *hostent_fprint(struct hostent *host, FILE * dst)
 {
        if (host) {
-               fprintf(dst, "Name:    %s\n", host->h_name);
+               fprintf(dst, "Name:       %s\n", host->h_name);
                addr_list_fprint(host->h_addr_list, dst);
        } else {
-               fprintf(dst, "*** %s\n", hstrerror(h_errno));
+               fprintf(dst, "*** Unknown host\n");
        }
        return host;
 }
@@ -159,7 +163,7 @@ int nslookup_main(int argc, char **argv)
 {
        struct hostent *host;
 
-       if (argc < 2) {
+       if (argc < 2 || *argv[1]=='-') {
                usage(nslookup_usage);
        }
 
@@ -170,7 +174,7 @@ int nslookup_main(int argc, char **argv)
                host = gethostbyname(argv[1]);
        }
        hostent_fprint(host, stdout);
-       return 0;
+       return( TRUE);
 }
 
-/* $Id: nslookup.c,v 1.6 2000/04/13 01:18:56 erik Exp $ */
+/* $Id: nslookup.c,v 1.10 2000/06/19 17:25:40 andersen Exp $ */