added CHECK_EOF to work around warnings about EOF and -1 being the same (#2254)HEADmaster

Co-authored-by: Andreas Baumann <mail@andreasbaumann.cc>

1 files changed, 1 insertions, 1 deletions

diff --git a/plugins/check_cluster.c b/plugins/check_cluster.c
index 1cbdcd60..92c3827a 100644
--- a/plugins/check_cluster.c
+++ b/plugins/check_cluster.c
@@ -175,7 +175,7 @@ check_cluster_config_wrapper process_arguments(int argc, char **argv) {
         while (true) {
                 int option_index = getopt_long(argc, argv, "hHsvVw:c:d:l:", longopts, &option);
 
-                if (option_index == -1 || option_index == EOF || option_index == 1) {
+                if (CHECK_EOF(option_index) || option_index == 1) {
                         break;
                 }