check_by_ssh: clang-format

1 files changed, 227 insertions, 254 deletions

diff --git a/plugins/check_by_ssh.c b/plugins/check_by_ssh.c
index 2a23b397..35aa1b8c 100644
--- a/plugins/check_by_ssh.c
+++ b/plugins/check_by_ssh.c
@@ -1,30 +1,30 @@
 /*****************************************************************************
-* 
-* Monitoring check_by_ssh plugin
-* 
-* License: GPL
-* Copyright (c) 2000-2008 Monitoring Plugins Development Team
-* 
-* Description:
-* 
-* This file contains the check_by_ssh plugin
-* 
-* 
-* 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_by_ssh plugin
+ *
+ * License: GPL
+ * Copyright (c) 2000-2008 Monitoring Plugins Development Team
+ *
+ * Description:
+ *
+ * This file contains the check_by_ssh plugin
+ *
+ *
+ * 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_by_ssh";
 const char *copyright = "2000-2008";
@@ -36,14 +36,14 @@ const char *email = "devel@monitoring-plugins.org";
 #include "utils_cmd.h"
 
 #ifndef NP_MAXARGS
-#define NP_MAXARGS 1024
+#       define NP_MAXARGS 1024
 #endif
 
-int process_arguments (int, char **);
-int validate_arguments (void);
-void comm_append (const char *);
-void print_help (void);
-void print_usage (void);
+int process_arguments(int, char **);
+int validate_arguments(void);
+void comm_append(const char *);
+void print_help(void);
+void print_usage(void);
 
 unsigned int commands = 0;
 unsigned int services = 0;
@@ -61,9 +61,7 @@ char **service;
 bool passive = false;
 bool verbose = false;
 
-int
-main (int argc, char **argv)
-{
+int main(int argc, char **argv) {
 
         char *status_text;
         int cresult;
@@ -75,43 +73,42 @@ main (int argc, char **argv)
         remotecmd = "";
         comm_append(SSH_COMMAND);
 
-        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);
 
         /* process arguments */
-        if (process_arguments (argc, argv) == ERROR)
+        if (process_arguments(argc, argv) == ERROR)
                 usage_va(_("Could not parse arguments"));
 
         /* Set signal handling and alarm timeout */
-        if (signal (SIGALRM, timeout_alarm_handler) == SIG_ERR) {
+        if (signal(SIGALRM, timeout_alarm_handler) == SIG_ERR) {
                 usage_va(_("Cannot catch SIGALRM"));
         }
-        alarm (timeout_interval);
+        alarm(timeout_interval);
 
         /* run the command */
         if (verbose) {
-                printf ("Command: %s\n", commargv[0]);
+                printf("Command: %s\n", commargv[0]);
                 for (int i = 1; i < commargc; i++)
-                        printf ("Argument %i: %s\n", i, commargv[i]);
+                        printf("Argument %i: %s\n", i, commargv[i]);
         }
 
-        result = cmd_run_array (commargv, &chld_out, &chld_err, 0);
+        result = cmd_run_array(commargv, &chld_out, &chld_err, 0);
 
         /* SSH returns 255 if connection attempt fails; include the first line of error output */
         if (result == 255 && unknown_timeout) {
-                printf (_("SSH connection failed: %s\n"),
-                        chld_err.lines > 0 ? chld_err.line[0] : "(no error output)");
+                printf(_("SSH connection failed: %s\n"), chld_err.lines > 0 ? chld_err.line[0] : "(no error output)");
                 return STATE_UNKNOWN;
         }
 
         if (verbose) {
-                for(size_t i = 0; i < chld_out.lines; i++)
+                for (size_t i = 0; i < chld_out.lines; i++)
                         printf("stdout: %s\n", chld_out.line[i]);
-                for(size_t i = 0; i < chld_err.lines; i++)
+                for (size_t i = 0; i < chld_err.lines; i++)
                         printf("stderr: %s\n", chld_err.line[i]);
         }
 
@@ -121,10 +118,9 @@ main (int argc, char **argv)
                 skip_stderr = chld_err.lines;
 
         /* UNKNOWN or worse if (non-skipped) output found on stderr */
-        if(chld_err.lines > (size_t)skip_stderr) {
-                printf (_("Remote command execution failed: %s\n"),
-                        chld_err.line[skip_stderr]);
-                if ( warn_on_stderr ) 
+        if (chld_err.lines > (size_t)skip_stderr) {
+                printf(_("Remote command execution failed: %s\n"), chld_err.line[skip_stderr]);
+                if (warn_on_stderr)
                         return max_state_alt(result, STATE_WARNING);
                 else
                         return max_state_alt(result, STATE_UNKNOWN);
@@ -132,144 +128,134 @@ main (int argc, char **argv)
 
         /* this is simple if we're not supposed to be passive.
          * Wrap up quickly and keep the tricks below */
-        if(!passive) {
+        if (!passive) {
                 if (chld_out.lines > (size_t)skip_stdout)
                         for (size_t i = skip_stdout; i < chld_out.lines; i++)
-                                puts (chld_out.line[i]);
+                                puts(chld_out.line[i]);
                 else
-                        printf (_("%s - check_by_ssh: Remote command '%s' returned status %d\n"),
-                                state_text(result), remotecmd, result);
-                return result;  /* return error status from remote command */
+                        printf(_("%s - check_by_ssh: Remote command '%s' returned status %d\n"), state_text(result), remotecmd, result);
+                return result; /* return error status from remote command */
         }
 
-
         /*
          * Passive mode
          */
 
         /* process output */
-        if (!(fp = fopen (outputfile, "a"))) {
-                printf (_("SSH WARNING: could not open %s\n"), outputfile);
-                exit (STATE_UNKNOWN);
+        if (!(fp = fopen(outputfile, "a"))) {
+                printf(_("SSH WARNING: could not open %s\n"), outputfile);
+                exit(STATE_UNKNOWN);
         }
 
-        local_time = time (NULL);
+        local_time = time(NULL);
         commands = 0;
-        for(size_t i = skip_stdout; i < chld_out.lines; i++) {
+        for (size_t i = skip_stdout; i < chld_out.lines; i++) {
                 status_text = chld_out.line[i++];
-                if (i == chld_out.lines || strstr (chld_out.line[i], "STATUS CODE: ") == NULL)
-                        die (STATE_UNKNOWN, _("%s: Error parsing output\n"), progname);
-
-                if (service[commands] && status_text
-                        && sscanf (chld_out.line[i], "STATUS CODE: %d", &cresult) == 1)
-                {
-                        fprintf (fp, "[%d] PROCESS_SERVICE_CHECK_RESULT;%s;%s;%d;%s\n",
-                                 (int) local_time, host_shortname, service[commands++],
-                                 cresult, status_text);
+                if (i == chld_out.lines || strstr(chld_out.line[i], "STATUS CODE: ") == NULL)
+                        die(STATE_UNKNOWN, _("%s: Error parsing output\n"), progname);
+
+                if (service[commands] && status_text && sscanf(chld_out.line[i], "STATUS CODE: %d", &cresult) == 1) {
+                        fprintf(fp, "[%d] PROCESS_SERVICE_CHECK_RESULT;%s;%s;%d;%s\n", (int)local_time, host_shortname, service[commands++], cresult,
+                                        status_text);
                 }
         }
-        
+
         /* Multiple commands and passive checking should always return OK */
         return result;
 }
 
 /* process command-line arguments */
-int
-process_arguments (int argc, char **argv)
-{
+int process_arguments(int argc, char **argv) {
         int c;
         char *p1, *p2;
 
         int option = 0;
-        static struct option longopts[] = {
-                {"version", no_argument, 0, 'V'},
-                {"help", no_argument, 0, 'h'},
-                {"verbose", no_argument, 0, 'v'},
-                {"fork", no_argument, 0, 'f'},
-                {"timeout", required_argument, 0, 't'},
-                {"unknown-timeout", no_argument, 0, 'U'},
-                {"host", required_argument, 0, 'H'},    /* backward compatibility */
-                {"hostname", required_argument, 0, 'H'},
-                {"port", required_argument,0,'p'},
-                {"output", required_argument, 0, 'O'},
-                {"name", required_argument, 0, 'n'},
-                {"services", required_argument, 0, 's'},
-                {"identity", required_argument, 0, 'i'},
-                {"user", required_argument, 0, 'u'},
-                {"logname", required_argument, 0, 'l'},
-                {"command", required_argument, 0, 'C'},
-                {"skip", optional_argument, 0, 'S'}, /* backwards compatibility */
-                {"skip-stdout", optional_argument, 0, 'S'},
-                {"skip-stderr", optional_argument, 0, 'E'},
-                {"warn-on-stderr", no_argument, 0, 'W'},
-                {"proto1", no_argument, 0, '1'},
-                {"proto2", no_argument, 0, '2'},
-                {"use-ipv4", no_argument, 0, '4'},
-                {"use-ipv6", no_argument, 0, '6'},
-                {"ssh-option", required_argument, 0, 'o'},
-                {"quiet", no_argument, 0, 'q'},
-                {"configfile", optional_argument, 0, 'F'},
-                {0, 0, 0, 0}
-        };
+        static struct option longopts[] = {{"version", no_argument, 0, 'V'},
+                                                                           {"help", no_argument, 0, 'h'},
+                                                                           {"verbose", no_argument, 0, 'v'},
+                                                                           {"fork", no_argument, 0, 'f'},
+                                                                           {"timeout", required_argument, 0, 't'},
+                                                                           {"unknown-timeout", no_argument, 0, 'U'},
+                                                                           {"host", required_argument, 0, 'H'}, /* backward compatibility */
+                                                                           {"hostname", required_argument, 0, 'H'},
+                                                                           {"port", required_argument, 0, 'p'},
+                                                                           {"output", required_argument, 0, 'O'},
+                                                                           {"name", required_argument, 0, 'n'},
+                                                                           {"services", required_argument, 0, 's'},
+                                                                           {"identity", required_argument, 0, 'i'},
+                                                                           {"user", required_argument, 0, 'u'},
+                                                                           {"logname", required_argument, 0, 'l'},
+                                                                           {"command", required_argument, 0, 'C'},
+                                                                           {"skip", optional_argument, 0, 'S'}, /* backwards compatibility */
+                                                                           {"skip-stdout", optional_argument, 0, 'S'},
+                                                                           {"skip-stderr", optional_argument, 0, 'E'},
+                                                                           {"warn-on-stderr", no_argument, 0, 'W'},
+                                                                           {"proto1", no_argument, 0, '1'},
+                                                                           {"proto2", no_argument, 0, '2'},
+                                                                           {"use-ipv4", no_argument, 0, '4'},
+                                                                           {"use-ipv6", no_argument, 0, '6'},
+                                                                           {"ssh-option", required_argument, 0, 'o'},
+                                                                           {"quiet", no_argument, 0, 'q'},
+                                                                           {"configfile", optional_argument, 0, 'F'},
+                                                                           {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");
+                if (strcmp("-to", argv[c]) == 0)
+                        strcpy(argv[c], "-t");
 
         while (1) {
-                c = getopt_long (argc, argv, "Vvh1246fqt:UH:O:p:i:u:l:C:S::E::n:s:o:F:", longopts,
-                                 &option);
+                c = getopt_long(argc, argv, "Vvh1246fqt:UH:O:p:i:u:l:C:S::E::n:s:o:F:", longopts, &option);
 
                 if (c == -1 || c == EOF)
                         break;
 
                 switch (c) {
-                case 'V':                                                                       /* version */
-                        print_revision (progname, NP_VERSION);
-                        exit (STATE_UNKNOWN);
-                case 'h':                                                                       /* help */
-                        print_help ();
-                        exit (STATE_UNKNOWN);
-                case 'v':                                                                       /* help */
+                case 'V': /* version */
+                        print_revision(progname, NP_VERSION);
+                        exit(STATE_UNKNOWN);
+                case 'h': /* help */
+                        print_help();
+                        exit(STATE_UNKNOWN);
+                case 'v': /* help */
                         verbose = true;
                         break;
-                case 't':                                                                       /* timeout period */
-                        if (!is_integer (optarg))
+                case 't': /* timeout period */
+                        if (!is_integer(optarg))
                                 usage_va(_("Timeout interval must be a positive integer"));
                         else
-                                timeout_interval = atoi (optarg);
+                                timeout_interval = atoi(optarg);
                         break;
                 case 'U':
                         unknown_timeout = true;
                         break;
-                case 'H':                                                                       /* host */
+                case 'H': /* host */
                         hostname = optarg;
                         break;
                 case 'p': /* port number */
-                        if (!is_integer (optarg))
+                        if (!is_integer(optarg))
                                 usage_va(_("Port must be a positive integer"));
                         comm_append("-p");
                         comm_append(optarg);
                         break;
-                case 'O':                                                                       /* output file */
+                case 'O': /* output file */
                         outputfile = optarg;
                         passive = true;
                         break;
-                case 's':                                                                       /* description of service to check */
+                case 's': /* description of service to check */
                         p1 = optarg;
-                        service = realloc (service, (++services) * sizeof(char *));
-                        while ((p2 = index (p1, ':'))) {
+                        service = realloc(service, (++services) * sizeof(char *));
+                        while ((p2 = index(p1, ':'))) {
                                 *p2 = '\0';
                                 service[services - 1] = p1;
-                                service = realloc (service, (++services) * sizeof(char *));
+                                service = realloc(service, (++services) * sizeof(char *));
                                 p1 = p2 + 1;
                         }
                         service[services - 1] = p1;
                         break;
-                case 'n':                                                                       /* short name of host in the monitoring configuration */
+                case 'n': /* short name of host in the monitoring configuration */
                         host_shortname = optarg;
                         break;
 
@@ -277,67 +263,67 @@ process_arguments (int argc, char **argv)
                         comm_append("-l");
                         comm_append(optarg);
                         break;
-                case 'l':                                                                       /* login name */
+                case 'l': /* login name */
                         comm_append("-l");
                         comm_append(optarg);
                         break;
-                case 'i':                                                                       /* identity */
+                case 'i': /* identity */
                         comm_append("-i");
                         comm_append(optarg);
                         break;
 
-                case '1':                                                                       /* Pass these switches directly to ssh */
+                case '1': /* Pass these switches directly to ssh */
                         comm_append("-1");
                         break;
-                case '2':                                                                       /* 1 to force version 1, 2 to force version 2 */
+                case '2': /* 1 to force version 1, 2 to force version 2 */
                         comm_append("-2");
                         break;
-                case '4':                                                                       /* -4 for IPv4 */
+                case '4': /* -4 for IPv4 */
                         comm_append("-4");
                         break;
-                case '6':                                                               /* -6 for IPv6 */
+                case '6': /* -6 for IPv6 */
                         comm_append("-6");
                         break;
-                case 'f':                                                                       /* fork to background */
+                case 'f': /* fork to background */
                         comm_append("-f");
                         break;
-                case 'C':                                                                       /* Command for remote machine */
+                case 'C': /* Command for remote machine */
                         commands++;
                         if (commands > 1)
-                                xasprintf (&remotecmd, "%s;echo STATUS CODE: $?;", remotecmd);
-                        xasprintf (&remotecmd, "%s%s", remotecmd, optarg);
+                                xasprintf(&remotecmd, "%s;echo STATUS CODE: $?;", remotecmd);
+                        xasprintf(&remotecmd, "%s%s", remotecmd, optarg);
                         break;
-                case 'S':                                                                       /* skip n (or all) lines on stdout */
+                case 'S': /* skip n (or all) lines on stdout */
                         if (optarg == NULL)
                                 skip_stdout = -1; /* skip all output on stdout */
-                        else if (!is_integer (optarg))
+                        else if (!is_integer(optarg))
                                 usage_va(_("skip-stdout argument must be an integer"));
                         else
-                                skip_stdout = atoi (optarg);
+                                skip_stdout = atoi(optarg);
                         break;
-                case 'E':                                                                       /* skip n (or all) lines on stderr */
+                case 'E': /* skip n (or all) lines on stderr */
                         if (optarg == NULL)
                                 skip_stderr = -1; /* skip all output on stderr */
-                        else if (!is_integer (optarg))
+                        else if (!is_integer(optarg))
                                 usage_va(_("skip-stderr argument must be an integer"));
                         else
-                                skip_stderr = atoi (optarg);
+                                skip_stderr = atoi(optarg);
                         break;
-                case 'W':                                                                       /* exit with warning if there is an output on stderr */
+                case 'W': /* exit with warning if there is an output on stderr */
                         warn_on_stderr = 1;
                         break;
-                case 'o':                                                                       /* Extra options for the ssh command */
+                case 'o': /* Extra options for the ssh command */
                         comm_append("-o");
                         comm_append(optarg);
                         break;
-                case 'q':                                                                       /* Tell the ssh command to be quiet */
+                case 'q': /* Tell the ssh command to be quiet */
                         comm_append("-q");
                         break;
-                case 'F':                                                                       /* ssh configfile */
+                case 'F': /* ssh configfile */
                         comm_append("-F");
                         comm_append(optarg);
                         break;
-                default:                                                                        /* help */
+                default: /* help */
                         usage5();
                 }
         }
@@ -345,7 +331,7 @@ process_arguments (int argc, char **argv)
         c = optind;
         if (hostname == NULL) {
                 if (c <= argc) {
-                        die (STATE_UNKNOWN, _("%s: You must provide a host name\n"), progname);
+                        die(STATE_UNKNOWN, _("%s: You must provide a host name\n"), progname);
                 }
                 hostname = argv[c++];
         }
@@ -353,143 +339,130 @@ process_arguments (int argc, char **argv)
         if (strlen(remotecmd) == 0) {
                 for (; c < argc; c++)
                         if (strlen(remotecmd) > 0)
-                                xasprintf (&remotecmd, "%s %s", remotecmd, argv[c]);
+                                xasprintf(&remotecmd, "%s %s", remotecmd, argv[c]);
                         else
-                                xasprintf (&remotecmd, "%s", argv[c]);
+                                xasprintf(&remotecmd, "%s", argv[c]);
         }
 
         if (commands > 1 || passive)
-                xasprintf (&remotecmd, "%s;echo STATUS CODE: $?;", remotecmd);
+                xasprintf(&remotecmd, "%s;echo STATUS CODE: $?;", remotecmd);
 
-        if (remotecmd == NULL || strlen (remotecmd) <= 1)
+        if (remotecmd == NULL || strlen(remotecmd) <= 1)
                 usage_va(_("No remotecmd"));
 
         comm_append(hostname);
         comm_append(remotecmd);
 
-        return validate_arguments ();
+        return validate_arguments();
 }
 
-
-void
-comm_append (const char *str)
-{
+void comm_append(const char *str) {
 
         if (++commargc > NP_MAXARGS)
                 die(STATE_UNKNOWN, _("%s: Argument limit of %d exceeded\n"), progname, NP_MAXARGS);
 
-        if ((commargv = (char **)realloc(commargv, (commargc+1) * sizeof(char *))) == NULL)
+        if ((commargv = (char **)realloc(commargv, (commargc + 1) * sizeof(char *))) == NULL)
                 die(STATE_UNKNOWN, _("Can not (re)allocate 'commargv' buffer\n"));
 
-        commargv[commargc-1] = strdup(str);
+        commargv[commargc - 1] = strdup(str);
         commargv[commargc] = NULL;
-
 }
 
-int
-validate_arguments (void)
-{
+int validate_arguments(void) {
         if (remotecmd == NULL || hostname == NULL)
                 return ERROR;
 
         if (passive && commands != services)
-                die (STATE_UNKNOWN, _("%s: In passive mode, you must provide a service name for each command.\n"), progname);
+                die(STATE_UNKNOWN, _("%s: In passive mode, you must provide a service name for each command.\n"), progname);
 
         if (passive && host_shortname == NULL)
-                die (STATE_UNKNOWN, _("%s: In passive mode, you must provide the host short name from the monitoring configs.\n"), progname);
+                die(STATE_UNKNOWN, _("%s: In passive mode, you must provide the host short name from the monitoring configs.\n"), progname);
 
         return OK;
 }
 
-
-void
-print_help (void)
-{
-        print_revision (progname, NP_VERSION);
-
-        printf ("Copyright (c) 1999 Karl DeBisschop <kdebisschop@users.sourceforge.net>\n");
-        printf (COPYRIGHT, copyright, email);
-
-        printf (_("This plugin uses SSH to execute commands on a remote host"));
-
-  printf ("\n\n");
-
-        print_usage ();
-
-        printf (UT_HELP_VRSN);
-
-        printf (UT_EXTRA_OPTS);
-
-        printf (UT_HOST_PORT, 'p', "none");
-
-        printf (UT_IPv46);
-
-  printf (" %s\n", "-1, --proto1");
-  printf ("    %s\n", _("tell ssh to use Protocol 1 [optional]"));
-  printf (" %s\n", "-2, --proto2");
-  printf ("    %s\n", _("tell ssh to use Protocol 2 [optional]"));
-  printf (" %s\n", "-S, --skip-stdout[=n]");
-  printf ("    %s\n", _("Ignore all or (if specified) first n lines on STDOUT [optional]"));
-  printf (" %s\n", "-E, --skip-stderr[=n]");
-  printf ("    %s\n", _("Ignore all or (if specified) first n lines on STDERR [optional]"));
-  printf (" %s\n", "-W, --warn-on-stderr]");
-  printf ("    %s\n", _("Exit with an warning, if there is an output on STDERR"));
-  printf (" %s\n", "-f");
-  printf ("    %s\n", _("tells ssh to fork rather than create a tty [optional]. This will always return OK if ssh is executed"));
-  printf (" %s\n","-C, --command='COMMAND STRING'");
-  printf ("    %s\n", _("command to execute on the remote machine"));
-  printf (" %s\n","-l, --logname=USERNAME");
-  printf ("    %s\n", _("SSH user name on remote host [optional]"));
-  printf (" %s\n","-i, --identity=KEYFILE");
-  printf ("    %s\n", _("identity of an authorized key [optional]"));
-  printf (" %s\n","-O, --output=FILE");
-  printf ("    %s\n", _("external command file for monitoring [optional]"));
-  printf (" %s\n","-s, --services=LIST");
-  printf ("    %s\n", _("list of monitoring service names, separated by ':' [optional]"));
-  printf (" %s\n","-n, --name=NAME");
-  printf ("    %s\n", _("short name of host in the monitoring configuration [optional]"));
-  printf (" %s\n","-o, --ssh-option=OPTION");
-  printf ("    %s\n", _("Call ssh with '-o OPTION' (may be used multiple times) [optional]"));
-  printf (" %s\n","-F, --configfile");
-  printf ("    %s\n", _("Tell ssh to use this configfile [optional]"));
-  printf (" %s\n","-q, --quiet");
-  printf ("    %s\n", _("Tell ssh to suppress warning and diagnostic messages [optional]"));
-        printf (UT_WARN_CRIT);
-        printf (UT_CONN_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
-        printf (" %s\n","-U, --unknown-timeout");
-        printf ("    %s\n", _("Make connection problems return UNKNOWN instead of CRITICAL"));
-        printf (UT_VERBOSE);
+void print_help(void) {
+        print_revision(progname, NP_VERSION);
+
+        printf("Copyright (c) 1999 Karl DeBisschop <kdebisschop@users.sourceforge.net>\n");
+        printf(COPYRIGHT, copyright, email);
+
+        printf(_("This plugin uses SSH to execute commands on a remote host"));
+
+        printf("\n\n");
+
+        print_usage();
+
+        printf(UT_HELP_VRSN);
+
+        printf(UT_EXTRA_OPTS);
+
+        printf(UT_HOST_PORT, 'p', "none");
+
+        printf(UT_IPv46);
+
+        printf(" %s\n", "-1, --proto1");
+        printf("    %s\n", _("tell ssh to use Protocol 1 [optional]"));
+        printf(" %s\n", "-2, --proto2");
+        printf("    %s\n", _("tell ssh to use Protocol 2 [optional]"));
+        printf(" %s\n", "-S, --skip-stdout[=n]");
+        printf("    %s\n", _("Ignore all or (if specified) first n lines on STDOUT [optional]"));
+        printf(" %s\n", "-E, --skip-stderr[=n]");
+        printf("    %s\n", _("Ignore all or (if specified) first n lines on STDERR [optional]"));
+        printf(" %s\n", "-W, --warn-on-stderr]");
+        printf("    %s\n", _("Exit with an warning, if there is an output on STDERR"));
+        printf(" %s\n", "-f");
+        printf("    %s\n", _("tells ssh to fork rather than create a tty [optional]. This will always return OK if ssh is executed"));
+        printf(" %s\n", "-C, --command='COMMAND STRING'");
+        printf("    %s\n", _("command to execute on the remote machine"));
+        printf(" %s\n", "-l, --logname=USERNAME");
+        printf("    %s\n", _("SSH user name on remote host [optional]"));
+        printf(" %s\n", "-i, --identity=KEYFILE");
+        printf("    %s\n", _("identity of an authorized key [optional]"));
+        printf(" %s\n", "-O, --output=FILE");
+        printf("    %s\n", _("external command file for monitoring [optional]"));
+        printf(" %s\n", "-s, --services=LIST");
+        printf("    %s\n", _("list of monitoring service names, separated by ':' [optional]"));
+        printf(" %s\n", "-n, --name=NAME");
+        printf("    %s\n", _("short name of host in the monitoring configuration [optional]"));
+        printf(" %s\n", "-o, --ssh-option=OPTION");
+        printf("    %s\n", _("Call ssh with '-o OPTION' (may be used multiple times) [optional]"));
+        printf(" %s\n", "-F, --configfile");
+        printf("    %s\n", _("Tell ssh to use this configfile [optional]"));
+        printf(" %s\n", "-q, --quiet");
+        printf("    %s\n", _("Tell ssh to suppress warning and diagnostic messages [optional]"));
+        printf(UT_WARN_CRIT);
+        printf(UT_CONN_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
+        printf(" %s\n", "-U, --unknown-timeout");
+        printf("    %s\n", _("Make connection problems return UNKNOWN instead of CRITICAL"));
+        printf(UT_VERBOSE);
+        printf("\n");
+        printf(" %s\n", _("The most common mode of use is to refer to a local identity file with"));
+        printf(" %s\n", _("the '-i' option. In this mode, the identity pair should have a null"));
+        printf(" %s\n", _("passphrase and the public key should be listed in the authorized_keys"));
+        printf(" %s\n", _("file of the remote host. Usually the key will be restricted to running"));
+        printf(" %s\n", _("only one command on the remote server. If the remote SSH server tracks"));
+        printf(" %s\n", _("invocation arguments, the one remote program may be an agent that can"));
+        printf(" %s\n", _("execute additional commands as proxy"));
+        printf("\n");
+        printf(" %s\n", _("To use passive mode, provide multiple '-C' options, and provide"));
+        printf(" %s\n", _("all of -O, -s, and -n options (servicelist order must match '-C'options)"));
         printf("\n");
-  printf (" %s\n", _("The most common mode of use is to refer to a local identity file with"));
-  printf (" %s\n", _("the '-i' option. In this mode, the identity pair should have a null"));
-  printf (" %s\n", _("passphrase and the public key should be listed in the authorized_keys"));
-  printf (" %s\n", _("file of the remote host. Usually the key will be restricted to running"));
-  printf (" %s\n", _("only one command on the remote server. If the remote SSH server tracks"));
-  printf (" %s\n", _("invocation arguments, the one remote program may be an agent that can"));
-  printf (" %s\n", _("execute additional commands as proxy"));
-  printf("\n");
-  printf (" %s\n", _("To use passive mode, provide multiple '-C' options, and provide"));
-  printf (" %s\n", _("all of -O, -s, and -n options (servicelist order must match '-C'options)"));
-  printf ("\n");
-  printf ("%s\n", _("Examples:"));
-  printf (" %s\n", "$ check_by_ssh -H localhost -n lh -s c1:c2:c3 -C uptime -C uptime -C uptime -O /tmp/foo");
-  printf (" %s\n", "$ cat /tmp/foo");
-  printf (" %s\n", "[1080933700] PROCESS_SERVICE_CHECK_RESULT;flint;c1;0; up 2 days");
-  printf (" %s\n", "[1080933700] PROCESS_SERVICE_CHECK_RESULT;flint;c2;0; up 2 days");
-  printf (" %s\n", "[1080933700] PROCESS_SERVICE_CHECK_RESULT;flint;c3;0; up 2 days");
+        printf("%s\n", _("Examples:"));
+        printf(" %s\n", "$ check_by_ssh -H localhost -n lh -s c1:c2:c3 -C uptime -C uptime -C uptime -O /tmp/foo");
+        printf(" %s\n", "$ cat /tmp/foo");
+        printf(" %s\n", "[1080933700] PROCESS_SERVICE_CHECK_RESULT;flint;c1;0; up 2 days");
+        printf(" %s\n", "[1080933700] PROCESS_SERVICE_CHECK_RESULT;flint;c2;0; up 2 days");
+        printf(" %s\n", "[1080933700] PROCESS_SERVICE_CHECK_RESULT;flint;c3;0; up 2 days");
 
         printf(UT_SUPPORT);
 }
 
-
-
-void
-print_usage (void)
-{
-        printf ("%s\n", _("Usage:"));
-        printf (" %s -H <host> -C <command> [-fqvU] [-1|-2] [-4|-6]\n"
-                "       [-S [lines]] [-E [lines]] [-W] [-t timeout] [-i identity]\n"
-                "       [-l user] [-n name] [-s servicelist] [-O outputfile]\n"
-                "       [-p port] [-o ssh-option] [-F configfile]\n",
-                progname);
+void print_usage(void) {
+        printf("%s\n", _("Usage:"));
+        printf(" %s -H <host> -C <command> [-fqvU] [-1|-2] [-4|-6]\n"
+                   "       [-S [lines]] [-E [lines]] [-W] [-t timeout] [-i identity]\n"
+                   "       [-l user] [-n name] [-s servicelist] [-O outputfile]\n"
+                   "       [-p port] [-o ssh-option] [-F configfile]\n",
+                   progname);
 }