[monitoring-plugins] check_dig: clang-format

[Lorenz Kästle]

 Module: monitoring-plugins
 Branch: master
 Commit: 58f08344200e89fe9a3fbd3edbf4fa2c5b2ec194
 Author: Lorenz Kästle <12514511+rincewinds...@users.noreply.github.com>
   Date: Mon Mar 10 16:03:36 2025 +0100
    URL: 
https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=58f08344

check_dig: clang-format

---

 plugins/check_dig.c | 35 +++++++++++++++++++++++------------
 1 file changed, 23 insertions(+), 12 deletions(-)

diff --git a/plugins/check_dig.c b/plugins/check_dig.c
index 2bbd1e05..abca6b24 100644
--- a/plugins/check_dig.c
+++ b/plugins/check_dig.c
@@ -80,14 +80,16 @@ int main(int argc, char **argv) {
        textdomain(PACKAGE);
 
        /* Set signal handling and alarm */
-       if (signal(SIGALRM, runcmd_timeout_alarm_handler) == SIG_ERR)
+       if (signal(SIGALRM, runcmd_timeout_alarm_handler) == SIG_ERR) {
                usage_va(_("Cannot catch SIGALRM"));
+       }
 
        /* Parse extra opts if any */
        argv = np_extra_opts(&argc, argv, progname);
 
-       if (process_arguments(argc, argv) == ERROR)
+       if (process_arguments(argc, argv) == ERROR) {
                usage_va(_("Could not parse arguments"));
+       }
 
        /* dig applies the timeout to each try, so we need to work around this 
*/
        timeout_interval_dig = timeout_interval / number_tries + number_tries;
@@ -121,8 +123,9 @@ int main(int argc, char **argv) {
                        /* loop through the whole 'ANSWER SECTION' */
                        for (; i < chld_out.lines; i++) {
                                /* get the host address */
-                               if (verbose)
+                               if (verbose) {
                                        printf("%s\n", chld_out.line[i]);
+                               }
 
                                if (strcasestr(chld_out.line[i], 
(expected_address == NULL ? query_address : expected_address)) != NULL) {
                                        msg = chld_out.line[i];
@@ -130,8 +133,9 @@ int main(int argc, char **argv) {
 
                                        /* Translate output TAB -> SPACE */
                                        t = msg;
-                                       while ((t = strchr(t, '\t')) != NULL)
+                                       while ((t = strchr(t, '\t')) != NULL) {
                                                *t = ' ';
+                                       }
                                        break;
                                }
                        }
@@ -154,7 +158,7 @@ int main(int argc, char **argv) {
        /* If we get anything on STDERR, at least set warning */
        if (chld_err.buflen > 0) {
                result = max_state(result, STATE_WARNING);
-               if (!msg)
+               if (!msg) {
                        for (i = 0; i < chld_err.lines; i++) {
                                msg = strchr(chld_err.line[0], ':');
                                if (msg) {
@@ -162,16 +166,19 @@ int main(int argc, char **argv) {
                                        break;
                                }
                        }
+               }
        }
 
        microsec = deltime(tv);
        elapsed_time = (double)microsec / 1.0e6;
 
-       if (critical_interval > UNDEFINED && elapsed_time > critical_interval)
+       if (critical_interval > UNDEFINED && elapsed_time > critical_interval) {
                result = STATE_CRITICAL;
+       }
 
-       else if (warning_interval > UNDEFINED && elapsed_time > 
warning_interval)
+       else if (warning_interval > UNDEFINED && elapsed_time > 
warning_interval) {
                result = STATE_WARNING;
+       }
 
        printf("DNS %s - %.3f seconds response time (%s)|%s\n", 
state_text(result), elapsed_time,
                   msg ? msg : _("Probably a non-existent host/domain"),
@@ -201,14 +208,16 @@ int process_arguments(int argc, char **argv) {
                                                                           
{"use-ipv6", no_argument, 0, '6'},
                                                                           {0, 
0, 0, 0}};
 
-       if (argc < 2)
+       if (argc < 2) {
                return ERROR;
+       }
 
        while (1) {
                c = getopt_long(argc, argv, "hVvt:l:H:w:c:T:p:a:A:46", 
longopts, &option);
 
-               if (c == -1 || c == EOF)
+               if (c == -1 || c == EOF) {
                        break;
+               }
 
                switch (c) {
                case 'h': /* help */
@@ -281,10 +290,11 @@ int process_arguments(int argc, char **argv) {
                        host_or_die(argv[c]);
                        dns_server = argv[c];
                } else {
-                       if (strcmp(query_transport, "-6") == 0)
+                       if (strcmp(query_transport, "-6") == 0) {
                                dns_server = strdup("::1");
-                       else
+                       } else {
                                dns_server = strdup("127.0.0.1");
+                       }
                }
        }
 
@@ -292,8 +302,9 @@ int process_arguments(int argc, char **argv) {
 }
 
 int validate_arguments(void) {
-       if (query_address != NULL)
+       if (query_address != NULL) {
                return OK;
+       }
        return ERROR;
 }