Merge pull request #2035 from RincewindsHat/cleanup/rest-of-plugins

Cleanup for some more plugins

1 files changed, 173 insertions, 224 deletions

diff --git a/plugins/check_overcr.c b/plugins/check_overcr.c
index 5165c82..e80d477 100644
--- a/plugins/check_overcr.c
+++ b/plugins/check_overcr.c
@@ -1,36 +1,36 @@
 /*****************************************************************************
-* 
-* Monitoring check_overcr plugin
-* 
-* License: GPL
-* Copyright (c) 2000-2007 Monitoring Plugins Development Team
-* 
-* Description:
-* 
-* This file contains the check_overcr plugin
-* 
-* This plugin attempts to contact the Over-CR collector daemon running on the
-* remote UNIX server in order to gather the requested system information.
-* 
-* 
-* This program is free software: you can redistribute it and/or modify
-* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation, either version 3 of the License, or
-* (at your option) any later version.
-* 
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-* 
-* You should have received a copy of the GNU General Public License
-* along with this program.  If not, see <http://www.gnu.org/licenses/>.
-* 
-* 
-*****************************************************************************/
+ *
+ * Monitoring check_overcr plugin
+ *
+ * License: GPL
+ * Copyright (c) 2000-2024 Monitoring Plugins Development Team
+ *
+ * Description:
+ *
+ * This file contains the check_overcr plugin
+ *
+ * This plugin attempts to contact the Over-CR collector daemon running on the
+ * remote UNIX server in order to gather the requested system information.
+ *
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *
+ *****************************************************************************/
 
 const char *progname = "check_overcr";
-const char *copyright = "2000-2007";
+const char *copyright = "2000-2024";
 const char *email = "devel@monitoring-plugins.org";
 
 #include "common.h"
@@ -66,13 +66,11 @@ char *disk_name = NULL;
 char *process_name = NULL;
 char send_buffer[MAX_INPUT_BUFFER];
 
-int process_arguments (int, char **);
-void print_usage (void);
-void print_help (void);
+int process_arguments(int, char **);
+void print_usage(void);
+void print_help(void);
 
-int
-main (int argc, char **argv)
-{
+int main(int argc, char **argv) {
         int result = STATE_UNKNOWN;
         char recv_buffer[MAX_INPUT_BUFFER];
         char temp_buffer[MAX_INPUT_BUFFER];
@@ -91,66 +89,62 @@ main (int argc, char **argv)
         int uptime_hours = 0;
         int uptime_minutes = 0;
 
-        setlocale (LC_ALL, "");
-        bindtextdomain (PACKAGE, LOCALEDIR);
-        textdomain (PACKAGE);
+        setlocale(LC_ALL, "");
+        bindtextdomain(PACKAGE, LOCALEDIR);
+        textdomain(PACKAGE);
 
         /* Parse extra opts if any */
-        argv=np_extra_opts (&argc, argv, progname);
+        argv = np_extra_opts(&argc, argv, progname);
 
-        if (process_arguments (argc, argv) == ERROR)
-                usage4 (_("Could not parse arguments"));
+        if (process_arguments(argc, argv) == ERROR)
+                usage4(_("Could not parse arguments"));
 
         /* initialize alarm signal handling */
-        signal (SIGALRM, socket_timeout_alarm_handler);
+        signal(SIGALRM, socket_timeout_alarm_handler);
 
         /* set socket timeout */
-        alarm (socket_timeout);
+        alarm(socket_timeout);
 
-        result = process_tcp_request2 (server_address,
-                                       server_port,
-                                       send_buffer,
-                                       recv_buffer,
-                                       sizeof (recv_buffer));
+        result = process_tcp_request2(server_address, server_port, send_buffer, recv_buffer, sizeof(recv_buffer));
 
         switch (vars_to_check) {
 
         case LOAD1:
         case LOAD5:
         case LOAD15:
-        
+
                 if (result != STATE_OK)
-                        die (result, _("Unknown error fetching load data\n"));
+                        die(result, _("Unknown error fetching load data\n"));
 
-                temp_ptr = (char *) strtok (recv_buffer, "\r\n");
+                temp_ptr = (char *)strtok(recv_buffer, "\r\n");
                 if (temp_ptr == NULL)
-                        die (STATE_CRITICAL, _("Invalid response from server - no load information\n"));
+                        die(STATE_CRITICAL, _("Invalid response from server - no load information\n"));
                 else
-                        load_1min = strtod (temp_ptr, NULL);
+                        load_1min = strtod(temp_ptr, NULL);
 
-                temp_ptr = (char *) strtok (NULL, "\r\n");
+                temp_ptr = (char *)strtok(NULL, "\r\n");
                 if (temp_ptr == NULL)
-                        die (STATE_CRITICAL, _("Invalid response from server after load 1\n"));
+                        die(STATE_CRITICAL, _("Invalid response from server after load 1\n"));
                 else
-                        load_5min = strtod (temp_ptr, NULL);
+                        load_5min = strtod(temp_ptr, NULL);
 
-                temp_ptr = (char *) strtok (NULL, "\r\n");
+                temp_ptr = (char *)strtok(NULL, "\r\n");
                 if (temp_ptr == NULL)
-                        die (STATE_CRITICAL, _("Invalid response from server after load 5\n"));
+                        die(STATE_CRITICAL, _("Invalid response from server after load 5\n"));
                 else
-                        load_15min = strtod (temp_ptr, NULL);
+                        load_15min = strtod(temp_ptr, NULL);
 
                 switch (vars_to_check) {
                 case LOAD1:
-                        strcpy (temp_buffer, "1");
+                        strcpy(temp_buffer, "1");
                         load = load_1min;
                         break;
                 case LOAD5:
-                        strcpy (temp_buffer, "5");
+                        strcpy(temp_buffer, "5");
                         load = load_5min;
                         break;
                 default:
-                        strcpy (temp_buffer, "15");
+                        strcpy(temp_buffer, "15");
                         load = load_15min;
                         break;
                 }
@@ -160,98 +154,82 @@ main (int argc, char **argv)
                 else if (check_warning_value && (load >= warning_value))
                         result = STATE_WARNING;
 
-                die (result,
-                          _("Load %s - %s-min load average = %0.2f"),
-                                                         state_text(result),
-                          temp_buffer,
-                          load);
+                die(result, _("Load %s - %s-min load average = %0.2f"), state_text(result), temp_buffer, load);
 
-                        break;
+                break;
 
         case DPU:
 
                 if (result != STATE_OK)
-                        die (result, _("Unknown error fetching disk data\n"));
+                        die(result, _("Unknown error fetching disk data\n"));
 
-                for (temp_ptr = (char *) strtok (recv_buffer, " ");
-                     temp_ptr != NULL;
-                     temp_ptr = (char *) strtok (NULL, " ")) {
+                for (temp_ptr = (char *)strtok(recv_buffer, " "); temp_ptr != NULL; temp_ptr = (char *)strtok(NULL, " ")) {
 
-                        if (!strcmp (temp_ptr, disk_name)) {
+                        if (!strcmp(temp_ptr, disk_name)) {
                                 found_disk = true;
-                                temp_ptr = (char *) strtok (NULL, "%");
+                                temp_ptr = (char *)strtok(NULL, "%");
                                 if (temp_ptr == NULL)
-                                        die (STATE_CRITICAL, _("Invalid response from server\n"));
+                                        die(STATE_CRITICAL, _("Invalid response from server\n"));
                                 else
-                                        percent_used_disk_space = strtoul (temp_ptr, NULL, 10);
+                                        percent_used_disk_space = strtoul(temp_ptr, NULL, 10);
                                 break;
                         }
 
-                        temp_ptr = (char *) strtok (NULL, "\r\n");
+                        temp_ptr = (char *)strtok(NULL, "\r\n");
                 }
 
                 /* error if we couldn't find the info for the disk */
                 if (!found_disk)
-                        die (STATE_CRITICAL,
-                                   "CRITICAL - Disk '%s' non-existent or not mounted",
-                                   disk_name);
+                        die(STATE_CRITICAL, "CRITICAL - Disk '%s' non-existent or not mounted", disk_name);
 
                 if (check_critical_value && (percent_used_disk_space >= critical_value))
                         result = STATE_CRITICAL;
                 else if (check_warning_value && (percent_used_disk_space >= warning_value))
                         result = STATE_WARNING;
 
-                die (result, "Disk %s - %lu%% used on %s", state_text(result), percent_used_disk_space, disk_name);
+                die(result, "Disk %s - %lu%% used on %s", state_text(result), percent_used_disk_space, disk_name);
 
                 break;
 
         case NETSTAT:
 
                 if (result != STATE_OK)
-                        die (result, _("Unknown error fetching network status\n"));
+                        die(result, _("Unknown error fetching network status\n"));
                 else
-                        port_connections = strtod (recv_buffer, NULL);
+                        port_connections = strtod(recv_buffer, NULL);
 
                 if (check_critical_value && (port_connections >= critical_value))
                         result = STATE_CRITICAL;
                 else if (check_warning_value && (port_connections >= warning_value))
                         result = STATE_WARNING;
 
-                die (result,
-                           _("Net %s - %d connection%s on port %d"),
-                           state_text(result),
-                           port_connections,
-                           (port_connections == 1) ? "" : "s",
-                           netstat_port);
+                die(result, _("Net %s - %d connection%s on port %d"), state_text(result), port_connections, (port_connections == 1) ? "" : "s",
+                        netstat_port);
 
                 break;
 
         case PROCS:
 
                 if (result != STATE_OK)
-                        die (result, _("Unknown error fetching process status\n"));
+                        die(result, _("Unknown error fetching process status\n"));
 
-                temp_ptr = (char *) strtok (recv_buffer, "(");
+                temp_ptr = (char *)strtok(recv_buffer, "(");
                 if (temp_ptr == NULL)
-                        die (STATE_CRITICAL, _("Invalid response from server\n"));
+                        die(STATE_CRITICAL, _("Invalid response from server\n"));
 
-                temp_ptr = (char *) strtok (NULL, ")");
+                temp_ptr = (char *)strtok(NULL, ")");
                 if (temp_ptr == NULL)
-                        die (STATE_CRITICAL, _("Invalid response from server\n"));
+                        die(STATE_CRITICAL, _("Invalid response from server\n"));
                 else
-                        processes = strtod (temp_ptr, NULL);
+                        processes = strtod(temp_ptr, NULL);
 
                 if (check_critical_value && (processes >= critical_value))
                         result = STATE_CRITICAL;
                 else if (check_warning_value && (processes >= warning_value))
                         result = STATE_WARNING;
 
-                die (result,
-                           _("Process %s - %d instance%s of %s running"),
-                           state_text(result),
-                           processes,
-                           (processes == 1) ? "" : "s",
-                           process_name);
+                die(result, _("Process %s - %d instance%s of %s running"), state_text(result), processes, (processes == 1) ? "" : "s",
+                        process_name);
                 break;
 
         case UPTIME:
@@ -259,8 +237,8 @@ main (int argc, char **argv)
                 if (result != STATE_OK)
                         return result;
 
-                uptime_raw_hours = strtod (recv_buffer, NULL);
-                uptime_raw_minutes = (unsigned long) (uptime_raw_hours * 60.0);
+                uptime_raw_hours = strtod(recv_buffer, NULL);
+                uptime_raw_minutes = (unsigned long)(uptime_raw_hours * 60.0);
 
                 if (check_critical_value && (uptime_raw_minutes <= critical_value))
                         result = STATE_CRITICAL;
@@ -273,46 +251,31 @@ main (int argc, char **argv)
                 uptime_raw_minutes %= 60;
                 uptime_minutes = uptime_raw_minutes;
 
-                die (result,
-                           _("Uptime %s - Up %d days %d hours %d minutes"),
-                           state_text(result),
-                           uptime_days,
-                           uptime_hours,
-                           uptime_minutes);
+                die(result, _("Uptime %s - Up %d days %d hours %d minutes"), state_text(result), uptime_days, uptime_hours, uptime_minutes);
                 break;
 
         default:
-                die (STATE_UNKNOWN, _("Nothing to check!\n"));
+                die(STATE_UNKNOWN, _("Nothing to check!\n"));
                 break;
         }
 }
 
-
 /* process command-line arguments */
-int
-process_arguments (int argc, char **argv)
-{
+int process_arguments(int argc, char **argv) {
         int c;
 
         int option = 0;
         static struct option longopts[] = {
-                {"port", required_argument, 0, 'p'},
-                {"timeout", required_argument, 0, 't'},
-                {"critical", required_argument, 0, 'c'},
-                {"warning", required_argument, 0, 'w'},
-                {"variable", required_argument, 0, 'v'},
-                {"hostname", required_argument, 0, 'H'},
-                {"version", no_argument, 0, 'V'},
-                {"help", no_argument, 0, 'h'},
-                {0, 0, 0, 0}
-        };
+                {"port", required_argument, 0, 'p'},    {"timeout", required_argument, 0, 't'},  {"critical", required_argument, 0, 'c'},
+                {"warning", required_argument, 0, 'w'}, {"variable", required_argument, 0, 'v'}, {"hostname", required_argument, 0, 'H'},
+                {"version", no_argument, 0, 'V'},       {"help", no_argument, 0, 'h'},           {0, 0, 0, 0}};
 
         /* no options were supplied */
         if (argc < 2)
                 return ERROR;
 
         /* backwards compatibility */
-        if (!is_option (argv[1])) {
+        if (!is_option(argv[1])) {
                 server_address = argv[1];
                 argv[1] = argv[0];
                 argv = &argv[1];
@@ -320,150 +283,136 @@ process_arguments (int argc, char **argv)
         }
 
         for (c = 1; c < argc; c++) {
-                if (strcmp ("-to", argv[c]) == 0)
-                        strcpy (argv[c], "-t");
-                else if (strcmp ("-wv", argv[c]) == 0)
-                        strcpy (argv[c], "-w");
-                else if (strcmp ("-cv", argv[c]) == 0)
-                        strcpy (argv[c], "-c");
+                if (strcmp("-to", argv[c]) == 0)
+                        strcpy(argv[c], "-t");
+                else if (strcmp("-wv", argv[c]) == 0)
+                        strcpy(argv[c], "-w");
+                else if (strcmp("-cv", argv[c]) == 0)
+                        strcpy(argv[c], "-c");
         }
 
         while (1) {
-                c = getopt_long (argc, argv, "+hVH:t:c:w:p:v:", longopts,
-                                                                         &option);
+                c = getopt_long(argc, argv, "+hVH:t:c:w:p:v:", longopts, &option);
 
                 if (c == -1 || c == EOF || c == 1)
                         break;
 
                 switch (c) {
-                case '?':                                                                       /* print short usage statement if args not parsable */
-                        usage5 ();
-                case 'h':                                                                       /* help */
-                        print_help ();
-                        exit (STATE_UNKNOWN);
-                case 'V':                                                                       /* version */
-                        print_revision (progname, NP_VERSION);
-                        exit (STATE_UNKNOWN);
-                case 'H':                                                                       /* hostname */
+                case '?': /* print short usage statement if args not parsable */
+                        usage5();
+                case 'h': /* help */
+                        print_help();
+                        exit(STATE_UNKNOWN);
+                case 'V': /* version */
+                        print_revision(progname, NP_VERSION);
+                        exit(STATE_UNKNOWN);
+                case 'H': /* hostname */
                         server_address = optarg;
                         break;
-                case 'p':                                                                       /* port */
-                        if (is_intnonneg (optarg))
-                                server_port = atoi (optarg);
+                case 'p': /* port */
+                        if (is_intnonneg(optarg))
+                                server_port = atoi(optarg);
                         else
-                                die (STATE_UNKNOWN,
-                                                                         _("Server port an integer\n"));
+                                die(STATE_UNKNOWN, _("Server port an integer\n"));
                         break;
-                case 'v':                                                                       /* variable */
-                        if (strcmp (optarg, "LOAD") == 0) {
-                                strcpy (send_buffer, "LOAD\r\nQUIT\r\n");
-                                if (strcmp (optarg, "LOAD1") == 0)
+                case 'v': /* variable */
+                        if (strcmp(optarg, "LOAD") == 0) {
+                                strcpy(send_buffer, "LOAD\r\nQUIT\r\n");
+                                if (strcmp(optarg, "LOAD1") == 0)
                                         vars_to_check = LOAD1;
-                                else if (strcmp (optarg, "LOAD5") == 0)
+                                else if (strcmp(optarg, "LOAD5") == 0)
                                         vars_to_check = LOAD5;
-                                else if (strcmp (optarg, "LOAD15") == 0)
+                                else if (strcmp(optarg, "LOAD15") == 0)
                                         vars_to_check = LOAD15;
-                        }
-                        else if (strcmp (optarg, "UPTIME") == 0) {
+                        } else if (strcmp(optarg, "UPTIME") == 0) {
                                 vars_to_check = UPTIME;
-                                strcpy (send_buffer, "UPTIME\r\n");
-                        }
-                        else if (strstr (optarg, "PROC") == optarg) {
+                                strcpy(send_buffer, "UPTIME\r\n");
+                        } else if (strstr(optarg, "PROC") == optarg) {
                                 vars_to_check = PROCS;
-                                process_name = strscpy (process_name, optarg + 4);
-                                sprintf (send_buffer, "PROCESS %s\r\n", process_name);
-                        }
-                        else if (strstr (optarg, "NET") == optarg) {
+                                process_name = strscpy(process_name, optarg + 4);
+                                sprintf(send_buffer, "PROCESS %s\r\n", process_name);
+                        } else if (strstr(optarg, "NET") == optarg) {
                                 vars_to_check = NETSTAT;
-                                netstat_port = atoi (optarg + 3);
-                                sprintf (send_buffer, "NETSTAT %d\r\n", netstat_port);
-                        }
-                        else if (strstr (optarg, "DPU") == optarg) {
+                                netstat_port = atoi(optarg + 3);
+                                sprintf(send_buffer, "NETSTAT %d\r\n", netstat_port);
+                        } else if (strstr(optarg, "DPU") == optarg) {
                                 vars_to_check = DPU;
-                                strcpy (send_buffer, "DISKSPACE\r\n");
-                                disk_name = strscpy (disk_name, optarg + 3);
-                        }
-                        else
+                                strcpy(send_buffer, "DISKSPACE\r\n");
+                                disk_name = strscpy(disk_name, optarg + 3);
+                        } else
                                 return ERROR;
                         break;
-                case 'w':                                                                       /* warning threshold */
-                        warning_value = strtoul (optarg, NULL, 10);
+                case 'w': /* warning threshold */
+                        warning_value = strtoul(optarg, NULL, 10);
                         check_warning_value = true;
                         break;
-                case 'c':                                                                       /* critical threshold */
-                        critical_value = strtoul (optarg, NULL, 10);
+                case 'c': /* critical threshold */
+                        critical_value = strtoul(optarg, NULL, 10);
                         check_critical_value = true;
                         break;
-                case 't':                                                                       /* timeout */
-                        socket_timeout = atoi (optarg);
+                case 't': /* timeout */
+                        socket_timeout = atoi(optarg);
                         if (socket_timeout <= 0)
                                 return ERROR;
                 }
-
         }
         return OK;
 }
 
-
-void
-print_help (void)
-{
+void print_help(void) {
         char *myport;
-        xasprintf (&myport, "%d", PORT);
+        xasprintf(&myport, "%d", PORT);
 
-        print_revision (progname, NP_VERSION);
+        print_revision(progname, NP_VERSION);
 
-        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 ("%s\n", _("This plugin attempts to contact the Over-CR collector daemon running on the"));
-  printf ("%s\n", _("remote UNIX server in order to gather the requested system information."));
+        printf("%s\n", _("This plugin attempts to contact the Over-CR collector daemon running on the"));
+        printf("%s\n", _("remote UNIX server in order to gather the requested system information."));
 
-  printf ("\n\n");
+        printf("\n\n");
 
-        print_usage ();
+        print_usage();
 
-        printf (UT_HELP_VRSN);
-        printf (UT_EXTRA_OPTS);
+        printf(UT_HELP_VRSN);
+        printf(UT_EXTRA_OPTS);
 
-        printf (UT_HOST_PORT, 'p', myport);
+        printf(UT_HOST_PORT, 'p', myport);
 
-  printf (" %s\n", "-w, --warning=INTEGER");
-  printf ("    %s\n", _("Threshold which will result in a warning status"));
-  printf (" %s\n", "-c, --critical=INTEGER");
-  printf ("    %s\n", _("Threshold which will result in a critical status"));
-  printf (" %s\n", "-v, --variable=STRING");
-  printf ("    %s\n", _("Variable to check.  Valid variables include:"));
-  printf ("    %s\n", _("LOAD1         = 1 minute average CPU load"));
-  printf ("    %s\n", _("LOAD5         = 5 minute average CPU load"));
-  printf ("    %s\n", _("LOAD15        = 15 minute average CPU load"));
-  printf ("    %s\n", _("DPU<filesys>  = percent used disk space on filesystem <filesys>"));
-  printf ("    %s\n", _("PROC<process> = number of running processes with name <process>"));
-  printf ("    %s\n", _("NET<port>     = number of active connections on TCP port <port>"));
-  printf ("    %s\n", _("UPTIME        = system uptime in seconds"));
+        printf(" %s\n", "-w, --warning=INTEGER");
+        printf("    %s\n", _("Threshold which will result in a warning status"));
+        printf(" %s\n", "-c, --critical=INTEGER");
+        printf("    %s\n", _("Threshold which will result in a critical status"));
+        printf(" %s\n", "-v, --variable=STRING");
+        printf("    %s\n", _("Variable to check.  Valid variables include:"));
+        printf("    %s\n", _("LOAD1         = 1 minute average CPU load"));
+        printf("    %s\n", _("LOAD5         = 5 minute average CPU load"));
+        printf("    %s\n", _("LOAD15        = 15 minute average CPU load"));
+        printf("    %s\n", _("DPU<filesys>  = percent used disk space on filesystem <filesys>"));
+        printf("    %s\n", _("PROC<process> = number of running processes with name <process>"));
+        printf("    %s\n", _("NET<port>     = number of active connections on TCP port <port>"));
+        printf("    %s\n", _("UPTIME        = system uptime in seconds"));
 
-        printf (UT_CONN_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
+        printf(UT_CONN_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
 
-  printf (UT_VERBOSE);
+        printf(UT_VERBOSE);
 
-  printf ("\n");
-  printf ("%s\n", _("This plugin requires that Eric Molitors' Over-CR collector daemon be"));
-  printf ("%s\n", _("running on the remote server."));
-  printf ("%s\n", _("Over-CR can be downloaded from http://www.molitor.org/overcr"));
-  printf ("%s\n", _("This plugin was tested with version 0.99.53 of the Over-CR collector"));
+        printf("\n");
+        printf("%s\n", _("This plugin requires that Eric Molitors' Over-CR collector daemon be"));
+        printf("%s\n", _("running on the remote server."));
+        printf("%s\n", _("Over-CR can be downloaded from http://www.molitor.org/overcr"));
+        printf("%s\n", _("This plugin was tested with version 0.99.53 of the Over-CR collector"));
 
-  printf ("\n");
-  printf ("%s\n", _("Notes:"));
-  printf (" %s\n", _("For the available options, the critical threshold value should always be"));
-  printf (" %s\n", _("higher than the warning threshold value, EXCEPT with the uptime variable"));
+        printf("\n");
+        printf("%s\n", _("Notes:"));
+        printf(" %s\n", _("For the available options, the critical threshold value should always be"));
+        printf(" %s\n", _("higher than the warning threshold value, EXCEPT with the uptime variable"));
 
-  printf (UT_SUPPORT);
+        printf(UT_SUPPORT);
 }
 
-
-void
-print_usage (void)
-{
-  printf ("%s\n", _("Usage:"));
-        printf ("%s -H host [-p port] [-v variable] [-w warning] [-c critical] [-t timeout]\n", progname);
+void print_usage(void) {
+        printf("%s\n", _("Usage:"));
+        printf("%s -H host [-p port] [-v variable] [-w warning] [-c critical] [-t timeout]\n", progname);
 }