1 files changed, 3 insertions, 3 deletions

diff --git a/plugins/check_pgsql.c b/plugins/check_pgsql.c
index a2fd90e0..98c504fa 100644
--- a/plugins/check_pgsql.c
+++ b/plugins/check_pgsql.c
@@ -266,17 +266,17 @@ process_arguments (int argc, char **argv)
 
         while (1) {
 #ifdef HAVE_GETOPT_H
-                c = getopt_long (argc, argv, "+?hVt:c:w:H:P:d:l:p:a:",
+                c = getopt_long (argc, argv, "hVt:c:w:H:P:d:l:p:a:",
                                  long_options, &option_index);
 #else
-                c = getopt (argc, argv, "+?hVt:c:w:H:P:d:l:p:a:");
+                c = getopt (argc, argv, "hVt:c:w:H:P:d:l:p:a:");
 #endif
                 if (c == EOF)
                         break;
 
                 switch (c) {
                 case '?':     /* usage */
-                        usage2 ("Unknown argument", optarg);
+                        usage3 ("Unknown argument", optopt);
                 case 'h':     /* help */
                         print_help ();
                         exit (STATE_OK);