[monitoring-plugins] check_cluster: clang-format

[Lorenz Kästle]

 Module: monitoring-plugins
 Branch: master
 Commit: 1584eb6a62f3ce546f886c2568dc967e33897f6b
 Author: Lorenz Kästle <12514511+rincewinds...@users.noreply.github.com>
   Date: Mon Mar 10 21:57:31 2025 +0100
    URL: 
https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=1584eb6a

check_cluster: clang-format

---

 plugins/check_cluster.c | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/plugins/check_cluster.c b/plugins/check_cluster.c
index b40c38c7..d6c4b1c5 100644
--- a/plugins/check_cluster.c
+++ b/plugins/check_cluster.c
@@ -72,13 +72,15 @@ int main(int argc, char **argv) {
        /* 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(_("Could not parse arguments"));
+       }
 
        /* Initialize the thresholds */
        set_thresholds(&thresholds, warn_threshold, crit_threshold);
-       if (verbose)
+       if (verbose) {
                print_thresholds("check_cluster", thresholds);
+       }
 
        /* check the data values */
        for (ptr = strtok(data_vals, ","); ptr != NULL; ptr = strtok(NULL, 
",")) {
@@ -145,15 +147,17 @@ int process_arguments(int argc, char **argv) {
                                                                           
{"help", no_argument, 0, 'H'},           {0, 0, 0, 0}};
 
        /* no options were supplied */
-       if (argc < 2)
+       if (argc < 2) {
                return ERROR;
+       }
 
        while (1) {
 
                c = getopt_long(argc, argv, "hHsvVw:c:d:l:", longopts, &option);
 
-               if (c == -1 || c == EOF || c == 1)
+               if (c == -1 || c == EOF || c == 1) {
                        break;
+               }
 
                switch (c) {
 
@@ -177,12 +181,15 @@ int process_arguments(int argc, char **argv) {
                        data_vals = (char *)strdup(optarg);
                        /* validate data */
                        for (ptr = data_vals; ptr != NULL; ptr += 2) {
-                               if (ptr[0] < '0' || ptr[0] > '3')
+                               if (ptr[0] < '0' || ptr[0] > '3') {
                                        return ERROR;
-                               if (ptr[1] == '\0')
+                               }
+                               if (ptr[1] == '\0') {
                                        break;
-                               if (ptr[1] != ',')
+                               }
+                               if (ptr[1] != ',') {
                                        return ERROR;
+                               }
                        }
                        break;
 
@@ -210,8 +217,9 @@ int process_arguments(int argc, char **argv) {
                }
        }
 
-       if (data_vals == NULL)
+       if (data_vals == NULL) {
                return ERROR;
+       }
 
        return OK;
 }