5 files changed, 16 insertions, 10 deletions

diff --git a/plugins/check_pgsql.c b/plugins/check_pgsql.c
index a2fd90e..98c504f 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);
diff --git a/plugins/check_ping.c b/plugins/check_ping.c
index 7ff7f28..74aa3b7 100644
--- a/plugins/check_ping.c
+++ b/plugins/check_ping.c
@@ -187,7 +187,7 @@ process_arguments (int argc, char **argv)
 
                 switch (c) {
                 case '?':       /* usage */
-                        usage2 ("Unknown argument", optarg);
+                        usage3 ("Unknown argument", optopt);
                 case 'h':       /* help */
                         print_help ();
                         exit (STATE_OK);
diff --git a/plugins/check_snmp.c b/plugins/check_snmp.c
index de019ba..4e447a4 100644
--- a/plugins/check_snmp.c
+++ b/plugins/check_snmp.c
@@ -418,10 +418,10 @@ process_arguments (int argc, char **argv)
         while (1) {
 #ifdef HAVE_GETOPT_H
                 c =
-                        getopt_long (argc, argv, "+?hVt:c:w:H:C:o:e:E:d:D:s:R:r:l:u:p:",
+                        getopt_long (argc, argv, "hVt:c:w:H:C:o:e:E:d:D:s:R:r:l:u:p:",
                                                                          long_options, &option_index);
 #else
-                c = getopt (argc, argv, "+?hVt:c:w:H:C:o:e:E:d:D:s:R:r:l:u:p:");
+                c = getopt (argc, argv, "hVt:c:w:H:C:o:e:E:d:D:s:R:r:l:u:p:");
 #endif
 
                 if (c == -1 || c == EOF)
@@ -429,7 +429,7 @@ process_arguments (int argc, char **argv)
 
                 switch (c) {
                 case '?':       /* usage */
-                        usage2 ("Unknown argument", optarg);
+                        usage3 ("Unknown argument", optopt);
                 case 'h':       /* help */
                         print_help ();
                         exit (STATE_OK);
diff --git a/plugins/negate.c b/plugins/negate.c
index a11558d..c76f5ca 100644
--- a/plugins/negate.c
+++ b/plugins/negate.c
@@ -234,17 +234,17 @@ process_arguments (int argc, char **argv)
 
         while (1) {
 #ifdef HAVE_GETOPT_H
-                c = getopt_long (argc, argv, "+?hVt:",
+                c = getopt_long (argc, argv, "hVt:",
                                  long_options, &option_index);
 #else
-                c = getopt (argc, argv, "+?hVt:");
+                c = getopt (argc, argv, "hVt:");
 #endif
                 if (c == -1 || c == EOF)
                         break;
 
                 switch (c) {
                 case '?':     /* help */
-                        usage2 ("Unknown argument", optarg);
+                        usage3 ("Unknown argument", optopt);
                 case 'h':     /* help */
                         print_help ();
                         exit (EXIT_SUCCESS);
diff --git a/plugins/utils.h.in b/plugins/utils.h.in
index 2b668f3..96bf9b2 100644
--- a/plugins/utils.h.in
+++ b/plugins/utils.h.in
@@ -86,6 +86,12 @@ int max_state(int, int);
  exit(STATE_UNKNOWN);\
 }
 
+#define usage3(msg,arg) {\
+ printf("%s: %s - %c\n",PROGNAME,msg,arg);\
+ print_usage();\
+ exit(STATE_UNKNOWN);\
+}
+
 #define state_text(a) \
 (a)==0?"OK":\
 (a)==1?"WARNING":\