start of the cleaning of the localization

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1282 f882894a-f735-0410-b71e-b25c423dba1c

1 files changed, 348 insertions, 319 deletions

diff --git a/plugins/check_dns.c b/plugins/check_dns.c
index d6e8ca2..faa1e15 100644
--- a/plugins/check_dns.c
+++ b/plugins/check_dns.c
@@ -23,7 +23,7 @@
 
 const char *progname = "check_dns";
 const char *revision = "$Revision$";
-const char *copyright = "2000-2004";
+const char *copyright = "2000-2005";
 const char *email = "nagiosplug-devel@lists.sourceforge.net";
 
 #include "common.h"
@@ -49,156 +49,156 @@ int expect_authority = FALSE;
 int
 main (int argc, char **argv)
 {
-        char *command_line = NULL;
-        char input_buffer[MAX_INPUT_BUFFER];
-        char *address = NULL;
-        char *msg = NULL;
-        char *temp_buffer = NULL;
-        int non_authoritative = FALSE;
-        int result = STATE_UNKNOWN;
-        double elapsed_time;
-        long microsec;
-        struct timeval tv;
-        int multi_address;
-        int parse_address = FALSE; /* This flag scans for Address: but only after Name: */
-        output chld_out, chld_err;
-        size_t i;
-
-        setlocale (LC_ALL, "");
-        bindtextdomain (PACKAGE, LOCALEDIR);
-        textdomain (PACKAGE);
-
-        /* Set signal handling and alarm */
-        if (signal (SIGALRM, popen_timeout_alarm_handler) == SIG_ERR) {
-                usage_va(_("Cannot catch SIGALRM"));
-        }
-
-        if (process_arguments (argc, argv) == ERROR) {
-                usage_va(_("Could not parse arguments"));
-        }
-
-        /* get the command to run */
-        asprintf (&command_line, "%s %s %s", NSLOOKUP_COMMAND, query_address, dns_server);
-
-        alarm (timeout_interval);
-        gettimeofday (&tv, NULL);
-
-        if (verbose)
-                printf ("%s\n", command_line);
-
-        /* run the command */
-        if((np_runcmd(command_line, &chld_out, &chld_err, 0)) != 0) {
-                msg = (char *)_("nslookup returned error status");
-                result = STATE_WARNING;
-        }
-
-        /* scan stdout */
-        for(i = 0; i < chld_out.lines; i++) {
-                if (verbose)
-                        puts(chld_out.line[i]);
-
-                if (strstr (chld_out.line[i], ".in-addr.arpa")) {
-                        if ((temp_buffer = strstr (chld_out.line[i], "name = ")))
-                                address = strdup (temp_buffer + 7);
-                        else {
-                                msg = (char *)_("Warning plugin error");
-                                result = STATE_WARNING;
-                        }
-                }
-
-                /* the server is responding, we just got the host name... */
-                if (strstr (chld_out.line[i], "Name:"))
-                        parse_address = TRUE;
-                else if (parse_address == TRUE && (strstr (chld_out.line[i], "Address:") ||
-                         strstr (chld_out.line[i], "Addresses:"))) {
-                        temp_buffer = index (chld_out.line[i], ':');
-                        temp_buffer++;
-
-                        /* Strip leading spaces */
-                        for (; *temp_buffer != '\0' && *temp_buffer == ' '; temp_buffer++)
-                                /* NOOP */;
-                        
-                        strip(temp_buffer);
-                        if (temp_buffer==NULL || strlen(temp_buffer)==0) {
-                                die (STATE_CRITICAL,
-                                     _("DNS CRITICAL - '%s' returned empty host name string\n"),
-                                     NSLOOKUP_COMMAND);
-                        }
-
-                        if (address == NULL)
-                                address = strdup (temp_buffer);
-                        else
-                                asprintf(&address, "%s,%s", address, temp_buffer);
-                }
-
-                else if (strstr (chld_out.line[i], _("Non-authoritative answer:"))) {
-                        non_authoritative = TRUE;
-                }
-
-                result = error_scan (chld_out.line[i]);
-                if (result != STATE_OK) {
-                        msg = strchr (chld_out.line[i], ':');
-                        if(msg) msg++;
-                        break;
-                }
-        }
-
-        /* scan stderr */
-        for(i = 0; i < chld_err.lines; i++) {
-                if (verbose)
-                        puts(chld_err.line[i]);
-
-                if (error_scan (chld_err.line[i]) != STATE_OK) {
-                        result = max_state (result, error_scan (chld_err.line[i]));
-                        msg = strchr(input_buffer, ':');
-                        if(msg) msg++;
-                }
-        }
-
-        /* If we got here, we should have an address string,
-         * and we can segfault if we do not */
-        if (address==NULL || strlen(address)==0)
-                die (STATE_CRITICAL,
-                     _("DNS CRITICAL - '%s' msg parsing exited with no address\n"),
-                     NSLOOKUP_COMMAND);
-
-        /* compare to expected address */
-        if (result == STATE_OK && match_expected_address && strcmp(address, expected_address)) {
-                result = STATE_CRITICAL;
-                asprintf(&msg, _("expected %s but got %s"), expected_address, address);
-        }
-
-        /* check if authoritative */
-        if (result == STATE_OK && expect_authority && non_authoritative) {
-                result = STATE_CRITICAL;
-                asprintf(&msg, _("server %s is not authoritative for %s"), dns_server, query_address);
-        }
-
-        microsec = deltime (tv);
-        elapsed_time = (double)microsec / 1.0e6;
-
-        if (result == STATE_OK) {
-                if (strchr (address, ',') == NULL)
-                        multi_address = FALSE;
-                else
-                        multi_address = TRUE;
-
-                printf ("DNS %s: ", _("OK"));
-                printf (ngettext("%.3f second response time", "%.3f seconds response time", elapsed_time), elapsed_time);
-                printf (_(". %s returns %s"), query_address, address);
-                printf ("|%s\n", fperfdata ("time", elapsed_time, "s", FALSE, 0, FALSE, 0, TRUE, 0, FALSE, 0));
-        }
-        else if (result == STATE_WARNING)
-                printf (_("DNS WARNING - %s\n"),
-                        !strcmp (msg, "") ? _(" Probably a non-existent host/domain") : msg);
-        else if (result == STATE_CRITICAL)
-                printf (_("DNS CRITICAL - %s\n"),
-                        !strcmp (msg, "") ? _(" Probably a non-existent host/domain") : msg);
-        else
-                printf (_("DNS UNKNOW - %s\n"),
-                        !strcmp (msg, "") ? _(" Probably a non-existent host/domain") : msg);
-
-        return result;
+  char *command_line = NULL;
+  char input_buffer[MAX_INPUT_BUFFER];
+  char *address = NULL;
+  char *msg = NULL;
+  char *temp_buffer = NULL;
+  int non_authoritative = FALSE;
+  int result = STATE_UNKNOWN;
+  double elapsed_time;
+  long microsec;
+  struct timeval tv;
+  int multi_address;
+  int parse_address = FALSE; /* This flag scans for Address: but only after Name: */
+  output chld_out, chld_err;
+  size_t i;
+
+  setlocale (LC_ALL, "");
+  bindtextdomain (PACKAGE, LOCALEDIR);
+  textdomain (PACKAGE);
+
+  /* Set signal handling and alarm */
+  if (signal (SIGALRM, popen_timeout_alarm_handler) == SIG_ERR) {
+    usage_va(_("Cannot catch SIGALRM"));
+  }
+
+  if (process_arguments (argc, argv) == ERROR) {
+    usage_va(_("Could not parse arguments"));
+  }
+
+  /* get the command to run */
+  asprintf (&command_line, "%s %s %s", NSLOOKUP_COMMAND, query_address, dns_server);
+
+  alarm (timeout_interval);
+  gettimeofday (&tv, NULL);
+
+  if (verbose)
+    printf ("%s\n", command_line);
+
+  /* run the command */
+  if((np_runcmd(command_line, &chld_out, &chld_err, 0)) != 0) {
+    msg = (char *)_("nslookup returned an error status");
+    result = STATE_WARNING;
+  }
+
+  /* scan stdout */
+  for(i = 0; i < chld_out.lines; i++) {
+    if (verbose)
+      puts(chld_out.line[i]);
+
+    if (strstr (chld_out.line[i], ".in-addr.arpa")) {
+      if ((temp_buffer = strstr (chld_out.line[i], "name = ")))
+        address = strdup (temp_buffer + 7);
+      else {
+        msg = (char *)_("Warning plugin error");
+        result = STATE_WARNING;
+      }
+    }
+
+    /* the server is responding, we just got the host name... */
+    if (strstr (chld_out.line[i], "Name:"))
+      parse_address = TRUE;
+    else if (parse_address == TRUE && (strstr (chld_out.line[i], "Address:") ||
+             strstr (chld_out.line[i], "Addresses:"))) {
+      temp_buffer = index (chld_out.line[i], ':');
+      temp_buffer++;
+
+      /* Strip leading spaces */
+      for (; *temp_buffer != '\0' && *temp_buffer == ' '; temp_buffer++)
+        /* NOOP */;
+      
+      strip(temp_buffer);
+      if (temp_buffer==NULL || strlen(temp_buffer)==0) {
+        die (STATE_CRITICAL,
+             _("DNS CRITICAL - '%s' returned empty host name string\n"),
+             NSLOOKUP_COMMAND);
+      }
+
+      if (address == NULL)
+        address = strdup (temp_buffer);
+      else
+        asprintf(&address, "%s,%s", address, temp_buffer);
+    }
+
+    else if (strstr (chld_out.line[i], _("Non-authoritative answer:"))) {
+      non_authoritative = TRUE;
+    }
+
+    result = error_scan (chld_out.line[i]);
+    if (result != STATE_OK) {
+      msg = strchr (chld_out.line[i], ':');
+      if(msg) msg++;
+      break;
+    }
+  }
+
+  /* scan stderr */
+  for(i = 0; i < chld_err.lines; i++) {
+    if (verbose)
+      puts(chld_err.line[i]);
+
+    if (error_scan (chld_err.line[i]) != STATE_OK) {
+      result = max_state (result, error_scan (chld_err.line[i]));
+      msg = strchr(input_buffer, ':');
+      if(msg) msg++;
+    }
+  }
+
+  /* If we got here, we should have an address string,
+   * and we can segfault if we do not */
+  if (address==NULL || strlen(address)==0)
+    die (STATE_CRITICAL,
+         _("DNS CRITICAL - '%s' msg parsing exited with no address\n"),
+         NSLOOKUP_COMMAND);
+
+  /* compare to expected address */
+  if (result == STATE_OK && match_expected_address && strcmp(address, expected_address)) {
+    result = STATE_CRITICAL;
+    asprintf(&msg, _("expected %s but got %s"), expected_address, address);
+  }
+
+  /* check if authoritative */
+  if (result == STATE_OK && expect_authority && non_authoritative) {
+    result = STATE_CRITICAL;
+    asprintf(&msg, _("server %s is not authoritative for %s"), dns_server, query_address);
+  }
+
+  microsec = deltime (tv);
+  elapsed_time = (double)microsec / 1.0e6;
+
+  if (result == STATE_OK) {
+    if (strchr (address, ',') == NULL)
+      multi_address = FALSE;
+    else
+      multi_address = TRUE;
+
+    printf ("DNS %s: ", _("OK"));
+    printf (ngettext("%.3f second response time", "%.3f seconds response time", elapsed_time), elapsed_time);
+    printf (_(". %s returns %s"), query_address, address);
+    printf ("|%s\n", fperfdata ("time", elapsed_time, "s", FALSE, 0, FALSE, 0, TRUE, 0, FALSE, 0));
+  }
+  else if (result == STATE_WARNING)
+    printf (_("DNS WARNING - %s\n"),
+            !strcmp (msg, "") ? _(" Probably a non-existent host/domain") : msg);
+  else if (result == STATE_CRITICAL)
+    printf (_("DNS CRITICAL - %s\n"),
+            !strcmp (msg, "") ? _(" Probably a non-existent host/domain") : msg);
+  else
+    printf (_("DNS UNKNOW - %s\n"),
+            !strcmp (msg, "") ? _(" Probably a non-existent host/domain") : msg);
+
+  return result;
 }
 
 
@@ -207,56 +207,56 @@ int
 error_scan (char *input_buffer)
 {
 
-        /* the DNS lookup timed out */
-        if (strstr (input_buffer, _("Note: nslookup is deprecated and may be removed from future releases.")) ||
-            strstr (input_buffer, _("Consider using the `dig' or `host' programs instead.  Run nslookup with")) ||
-            strstr (input_buffer, _("the `-sil[ent]' option to prevent this message from appearing.")))
-                return STATE_OK;
-
-        /* DNS server is not running... */
-        else if (strstr (input_buffer, "No response from server"))
-                die (STATE_CRITICAL, _("No response from DNS %s\n"), dns_server);
-
-        /* Host name is valid, but server doesn't have records... */
-        else if (strstr (input_buffer, "No records"))
-                die (STATE_CRITICAL, _("DNS %s has no records\n"), dns_server);
-
-        /* Connection was refused */
-        else if (strstr (input_buffer, "Connection refused") ||
-                 strstr (input_buffer, "Couldn't find server") ||
-                 strstr (input_buffer, "Refused") ||
-                 (strstr (input_buffer, "** server can't find") &&
-                  strstr (input_buffer, ": REFUSED")))
-                die (STATE_CRITICAL, _("Connection to DNS %s was refused\n"), dns_server);
-
-        /* Query refused (usually by an ACL in the namserver) */ 
-        else if (strstr (input_buffer, "Query refused"))
-                die (STATE_CRITICAL, _("Query was refused by DNS server at %s\n"), dns_server);
-
-        /* No information (e.g. nameserver IP has two PTR records) */
-        else if (strstr (input_buffer, "No information"))
-                die (STATE_CRITICAL, _("No information returned by DNS server at %s\n"), dns_server);
-
-        /* Host or domain name does not exist */
-        else if (strstr (input_buffer, "Non-existent") ||
-                 strstr (input_buffer, "** server can't find") ||
-                 strstr (input_buffer,"NXDOMAIN"))
-                die (STATE_CRITICAL, _("Domain %s was not found by the server\n"), query_address);
-
-        /* Network is unreachable */
-        else if (strstr (input_buffer, "Network is unreachable"))
-                die (STATE_CRITICAL, _("Network is unreachable\n"));
-
-        /* Internal server failure */
-        else if (strstr (input_buffer, "Server failure"))
-                die (STATE_CRITICAL, _("DNS failure for %s\n"), dns_server);
-
-        /* Request error or the DNS lookup timed out */
-        else if (strstr (input_buffer, "Format error") ||
-                 strstr (input_buffer, "Timed out"))
-                return STATE_WARNING;
-
-        return STATE_OK;
+  /* the DNS lookup timed out */
+  if (strstr (input_buffer, _("Note: nslookup is deprecated and may be removed from future releases.")) ||
+      strstr (input_buffer, _("Consider using the `dig' or `host' programs instead.  Run nslookup with")) ||
+      strstr (input_buffer, _("the `-sil[ent]' option to prevent this message from appearing.")))
+    return STATE_OK;
+
+  /* DNS server is not running... */
+  else if (strstr (input_buffer, "No response from server"))
+    die (STATE_CRITICAL, _("No response from DNS %s\n"), dns_server);
+
+  /* Host name is valid, but server doesn't have records... */
+  else if (strstr (input_buffer, "No records"))
+    die (STATE_CRITICAL, _("DNS %s has no records\n"), dns_server);
+
+  /* Connection was refused */
+  else if (strstr (input_buffer, "Connection refused") ||
+     strstr (input_buffer, "Couldn't find server") ||
+           strstr (input_buffer, "Refused") ||
+           (strstr (input_buffer, "** server can't find") &&
+            strstr (input_buffer, ": REFUSED")))
+    die (STATE_CRITICAL, _("Connection to DNS %s was refused\n"), dns_server);
+
+  /* Query refused (usually by an ACL in the namserver) */ 
+  else if (strstr (input_buffer, "Query refused"))
+    die (STATE_CRITICAL, _("Query was refused by DNS server at %s\n"), dns_server);
+
+  /* No information (e.g. nameserver IP has two PTR records) */
+  else if (strstr (input_buffer, "No information"))
+    die (STATE_CRITICAL, _("No information returned by DNS server at %s\n"), dns_server);
+
+  /* Host or domain name does not exist */
+  else if (strstr (input_buffer, "Non-existent") ||
+           strstr (input_buffer, "** server can't find") ||
+     strstr (input_buffer,"NXDOMAIN"))
+    die (STATE_CRITICAL, _("Domain %s was not found by the server\n"), query_address);
+
+  /* Network is unreachable */
+  else if (strstr (input_buffer, "Network is unreachable"))
+    die (STATE_CRITICAL, _("Network is unreachable\n"));
+
+  /* Internal server failure */
+  else if (strstr (input_buffer, "Server failure"))
+    die (STATE_CRITICAL, _("DNS failure for %s\n"), dns_server);
+
+  /* Request error or the DNS lookup timed out */
+  else if (strstr (input_buffer, "Format error") ||
+           strstr (input_buffer, "Timed out"))
+    return STATE_WARNING;
+
+  return STATE_OK;
 
 }
 
@@ -265,148 +265,177 @@ error_scan (char *input_buffer)
 int
 process_arguments (int argc, char **argv)
 {
-        int c;
-
-        int opt_index = 0;
-        static struct option long_opts[] = {
-                {"help", no_argument, 0, 'h'},
-                {"version", no_argument, 0, 'V'},
-                {"verbose", no_argument, 0, 'v'},
-                {"timeout", required_argument, 0, 't'},
-                {"hostname", required_argument, 0, 'H'},
-                {"server", required_argument, 0, 's'},
-                {"reverse-server", required_argument, 0, 'r'},
-                {"expected-address", required_argument, 0, 'a'},
-                {"expect-authority", no_argument, 0, 'A'},
-                {0, 0, 0, 0}
-        };
-
-        if (argc < 2)
-                return ERROR;
-
-        for (c = 1; c < argc; c++)
-                if (strcmp ("-to", argv[c]) == 0)
-                        strcpy (argv[c], "-t");
-
-        while (1) {
-                c = getopt_long (argc, argv, "hVvAt:H:s:r:a:", long_opts, &opt_index);
-
-                if (c == -1 || c == EOF)
-                        break;
-
-                switch (c) {
-                case 'h': /* help */
-                        print_help ();
-                        exit (STATE_OK);
-                case 'V': /* version */
-                        print_revision (progname, revision);
-                        exit (STATE_OK);
-                case 'v': /* version */
-                        verbose = TRUE;
-                        break;
-                case 't': /* timeout period */
-                        timeout_interval = atoi (optarg);
-                        break;
-                case 'H': /* hostname */
-                        if (strlen (optarg) >= ADDRESS_LENGTH)
-                                die (STATE_UNKNOWN, _("Input buffer overflow\n"));
-                        strcpy (query_address, optarg);
-                        break;
-                case 's': /* server name */
-                        /* TODO: this host_or_die check is probably unnecessary.
-                         * Better to confirm nslookup response matches */
-                        host_or_die(optarg);
-                        if (strlen (optarg) >= ADDRESS_LENGTH)
-                                die (STATE_UNKNOWN, _("Input buffer overflow\n"));
-                        strcpy (dns_server, optarg);
-                        break;
-                case 'r': /* reverse server name */
-                        /* TODO: Is this host_or_die necessary? */
-                        host_or_die(optarg);
-                        if (strlen (optarg) >= ADDRESS_LENGTH)
-                                die (STATE_UNKNOWN, _("Input buffer overflow\n"));
-                        strcpy (ptr_server, optarg);
-                        break;
-                case 'a': /* expected address */
-                        if (strlen (optarg) >= ADDRESS_LENGTH)
-                                die (STATE_UNKNOWN, _("Input buffer overflow\n"));
-                        strcpy (expected_address, optarg);
-                        match_expected_address = TRUE;
-                        break;
-                case 'A': /* expect authority */
-                        expect_authority = TRUE;
-                        break;
-                default: /* args not parsable */
-                        usage_va(_("Unknown argument - %s"), optarg);
-                }
-        }
-
-        c = optind;
-        if (strlen(query_address)==0 && c<argc) {
-                if (strlen(argv[c])>=ADDRESS_LENGTH)
-                        die (STATE_UNKNOWN, _("Input buffer overflow\n"));
-                strcpy (query_address, argv[c++]);
-        }
-
-        if (strlen(dns_server)==0 && c<argc) {
-                /* TODO: See -s option */
-                host_or_die(argv[c]);
-                if (strlen(argv[c]) >= ADDRESS_LENGTH)
-                        die (STATE_UNKNOWN, _("Input buffer overflow\n"));
-                strcpy (dns_server, argv[c++]);
-        }
-
-        return validate_arguments ();
+  int c;
+
+  int opt_index = 0;
+  static struct option long_opts[] = {
+    {"help", no_argument, 0, 'h'},
+    {"version", no_argument, 0, 'V'},
+    {"verbose", no_argument, 0, 'v'},
+    {"timeout", required_argument, 0, 't'},
+    {"hostname", required_argument, 0, 'H'},
+    {"server", required_argument, 0, 's'},
+    {"reverse-server", required_argument, 0, 'r'},
+    {"expected-address", required_argument, 0, 'a'},
+    {"expect-authority", no_argument, 0, 'A'},
+    {0, 0, 0, 0}
+  };
+
+  if (argc < 2)
+    return ERROR;
+
+  for (c = 1; c < argc; c++)
+    if (strcmp ("-to", argv[c]) == 0)
+      strcpy (argv[c], "-t");
+
+  while (1) {
+    c = getopt_long (argc, argv, "hVvAt:H:s:r:a:", long_opts, &opt_index);
+
+    if (c == -1 || c == EOF)
+      break;
+
+    switch (c) {
+    case 'h': /* help */
+      print_help ();
+      exit (STATE_OK);
+    case 'V': /* version */
+      print_revision (progname, revision);
+      exit (STATE_OK);
+    case 'v': /* version */
+      verbose = TRUE;
+      break;
+    case 't': /* timeout period */
+      timeout_interval = atoi (optarg);
+      break;
+    case 'H': /* hostname */
+      if (strlen (optarg) >= ADDRESS_LENGTH)
+        die (STATE_UNKNOWN, _("Input buffer overflow\n"));
+      strcpy (query_address, optarg);
+      break;
+    case 's': /* server name */
+      /* TODO: this host_or_die check is probably unnecessary.
+       * Better to confirm nslookup response matches */
+      host_or_die(optarg);
+      if (strlen (optarg) >= ADDRESS_LENGTH)
+        die (STATE_UNKNOWN, _("Input buffer overflow\n"));
+      strcpy (dns_server, optarg);
+      break;
+    case 'r': /* reverse server name */
+      /* TODO: Is this host_or_die necessary? */
+      host_or_die(optarg);
+      if (strlen (optarg) >= ADDRESS_LENGTH)
+        die (STATE_UNKNOWN, _("Input buffer overflow\n"));
+      strcpy (ptr_server, optarg);
+      break;
+    case 'a': /* expected address */
+      if (strlen (optarg) >= ADDRESS_LENGTH)
+        die (STATE_UNKNOWN, _("Input buffer overflow\n"));
+      strcpy (expected_address, optarg);
+      match_expected_address = TRUE;
+      break;
+    case 'A': /* expect authority */
+      expect_authority = TRUE;
+      break;
+    default: /* args not parsable */
+      usage_va(_("Unknown argument - %s"), optarg);
+    }
+  }
+
+  c = optind;
+  if (strlen(query_address)==0 && c<argc) {
+    if (strlen(argv[c])>=ADDRESS_LENGTH)
+      die (STATE_UNKNOWN, _("Input buffer overflow\n"));
+    strcpy (query_address, argv[c++]);
+  }
+
+  if (strlen(dns_server)==0 && c<argc) {
+    /* TODO: See -s option */
+    host_or_die(argv[c]);
+    if (strlen(argv[c]) >= ADDRESS_LENGTH)
+      die (STATE_UNKNOWN, _("Input buffer overflow\n"));
+    strcpy (dns_server, argv[c++]);
+  }
+
+  return validate_arguments ();
 }
 
 
 int
 validate_arguments ()
 {
-        if (query_address[0] == 0)
-                return ERROR;
+  if (query_address[0] == 0)
+    return ERROR;
 
-        return OK;
+  return OK;
 }
 
 
 void
 print_help (void)
 {
-        print_revision (progname, revision);
+  print_revision (progname, revision);
 
-        printf ("Copyright (c) 1999 Ethan Galstad <nagios@nagios.org>\n");
-        printf (COPYRIGHT, copyright, email);
+  printf ("Copyright (c) 1999 Ethan Galstad <nagios@nagios.org>\n");
+  printf (COPYRIGHT, copyright, email);
 
-        printf (_("\
-This plugin uses the nslookup program to obtain the IP address\n\
-for the given host/domain query.  A optional DNS server to use may\n\
-be specified.  If no DNS server is specified, the default server(s)\n\
-specified in /etc/resolv.conf will be used.\n\n"));
+  printf (_("This plugin uses the nslookup program to obtain the IP address for the given host/domain query."));
+  
+  printf ("\n");
+  
+  printf (_("An optional DNS server to use may be specified."));
+  
+  printf ("\n");
 
-        print_usage ();
+  printf (_("If no DNS server is specified, the default server(s)specified in /etc/resolv.conf will be used."));
 
-        printf (_(UT_HELP_VRSN));
+  printf ("\n\n");
 
-        printf (_("\
--H, --hostname=HOST\n\
-   The name or address you want to query\n\
--s, --server=HOST\n\
-   Optional DNS server you want to use for the lookup\n\
--a, --expected-address=IP-ADDRESS\n\
-   Optional IP address you expect the DNS server to return\n\
--A, --expect-authority\n\
-   Optionally expect the DNS server to be authoritative for the lookup\n"));
+  print_usage ();
 
-        printf (_(UT_TIMEOUT), DEFAULT_SOCKET_TIMEOUT);
+  printf (_(UT_HELP_VRSN));
 
-        printf (_(UT_SUPPORT));
+  printf ("  -H, --hostname=HOST");
+ 
+  printf ("\n");
+
+  printf (_("the name or address you want to query"));
+  
+  printf ("\n");
+
+  printf ("  -s, --server=HOST");
+  
+  printf ("\n");
+
+  printf (_("optional DNS server you want to use for the lookup"));
+  
+  printf ("\n");
+
+  printf ("  -a, --expected-address=IP-ADDRESS");
+  
+  printf ("\n");
+
+  printf (_("optional IP address you expect the DNS server to return"));
+  
+  printf ("\n");
+
+  printf ("  -A, --expect-authority");
+  
+  printf ("\n");
+
+  printf (_("optionally expect the DNS server to be authoritative for the lookup"));
+
+  printf ("\n");
+
+  printf (_(UT_TIMEOUT), DEFAULT_SOCKET_TIMEOUT);
+
+  printf (_(UT_SUPPORT));
 }
 
 
 void
 print_usage (void)
 {
-        printf ("\
-Usage: %s -H host [-s server] [-a expected-address] [-A] [-t timeout]\n", progname);
+  printf (_("Usage:"));
+  
+  printf ("%s -H host [-s server] [-a expected-address] [-A] [-t timeout]\n", progname);
 }