added CHECK_EOF to work around warnings about EOF and -1 being the same

1 files changed, 1 insertions, 1 deletions

diff --git a/plugins/check_ldap.c b/plugins/check_ldap.c
index 7f8282b4..0e8c5804 100644
--- a/plugins/check_ldap.c
+++ b/plugins/check_ldap.c
@@ -362,7 +362,7 @@ check_ldap_config_wrapper process_arguments(int argc, char **argv) {
                 int option_index =
                         getopt_long(argc, argv, "hvV234TS6t:c:w:H:b:p:a:D:P:C:W:", longopts, &option);
 
-                if (option_index == -1 || option_index == EOF) {
+                if (CHECK_EOF(option_index)) {
                         break;
                 }