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_curl.c b/plugins/check_curl.c
index 1dec8a2a..0bc5f9b0 100644
--- a/plugins/check_curl.c
+++ b/plugins/check_curl.c
@@ -946,7 +946,7 @@ check_curl_config_wrapper process_arguments(int argc, char **argv) {
                 int option_index = getopt_long(
                         argc, argv, "Vvh46t:c:w:A:k:H:P:j:T:I:a:b:d:e:p:s:R:r:u:f:C:J:K:DnlLS::m:M:NEB",
                         longopts, &option);
-                if (option_index == -1 || option_index == EOF || option_index == 1) {
+                if (CHECK_EOF(option_index) || option_index == 1) {
                         break;
                 }