6 files changed, 7 insertions, 13 deletions

diff --git a/plugins/check_http.c b/plugins/check_http.c
index 44b55a7..594a368 100644
--- a/plugins/check_http.c
+++ b/plugins/check_http.c
@@ -269,8 +269,7 @@ main (int argc, char **argv)
 int
 process_arguments (int argc, char **argv)
 {
-        int c, i = 1;
-        char optchars[MAX_INPUT_BUFFER];
+        int c = 1;
 
 #ifdef HAVE_GETOPT_H
         int option_index = 0;
diff --git a/plugins/check_load.c b/plugins/check_load.c
index 3c0ecad..5caffbe 100644
--- a/plugins/check_load.c
+++ b/plugins/check_load.c
@@ -151,7 +151,7 @@ main (int argc, char **argv)
 int
 process_arguments (int argc, char **argv)
 {
-        int c, i = 0;
+        int c = 0;
 
 #ifdef HAVE_GETOPT_H
         int option_index = 0;
diff --git a/plugins/check_ping.c b/plugins/check_ping.c
index 56c9557..7ff7f28 100644
--- a/plugins/check_ping.c
+++ b/plugins/check_ping.c
@@ -151,7 +151,7 @@ main (int argc, char **argv)
 int
 process_arguments (int argc, char **argv)
 {
-        int c, i = 1;
+        int c = 1;
 
 #ifdef HAVE_GETOPT_H
         int option_index = 0;
@@ -455,15 +455,12 @@ run_ping (char *command_line)
                 else
                         sprintf (warn_text, "%s %s", warn_text, input_buffer);
 
-                if (strstr (input_buffer, "DUPLICATES FOUND"))
-                        /* cannot use the max function since STATE_UNKNOWN is max
-                        result = max (result, STATE_WARNING); */
+                if (strstr (input_buffer, "DUPLICATES FOUND")) {
                         if( !(result == STATE_CRITICAL) ){
                                 result = STATE_WARNING;
                         }
+                }
                 else
-                        /* cannot use the max function since STATE_UNKNOWN is max
-                        result = max (result, STATE_CRITICAL); */
                         result = STATE_CRITICAL ;
         }
         (void) fclose (child_stderr);
diff --git a/plugins/check_procs.c b/plugins/check_procs.c
index 0b0a3c1..27cd2da 100644
--- a/plugins/check_procs.c
+++ b/plugins/check_procs.c
@@ -257,7 +257,7 @@ main (int argc, char **argv)
 int
 process_arguments (int argc, char **argv)
 {
-        int c, i = 1;
+        int c = 1;
         char *user;
         struct passwd *pw;
 #ifdef HAVE_GETOPT_H
diff --git a/plugins/check_smtp.c b/plugins/check_smtp.c
index 5afb694..6f17429 100644
--- a/plugins/check_smtp.c
+++ b/plugins/check_smtp.c
@@ -78,7 +78,7 @@ int verbose = FALSE;
 int
 main (int argc, char **argv)
 {
-        int sd, c;
+        int sd;
         int result;
         char buffer[MAX_INPUT_BUFFER] = "";
         char *from_str = NULL;
diff --git a/plugins/check_tcp.c b/plugins/check_tcp.c
index e3fac22..228a533 100644
--- a/plugins/check_tcp.c
+++ b/plugins/check_tcp.c
@@ -100,8 +100,6 @@ main (int argc, char **argv)
         int i;
         char buffer[MAX_INPUT_BUFFER] = "";
         char *status = "";
-        char *output = NULL;
-        char *ptr = NULL;
         struct timeval tv;
 
         if (strstr (argv[0], "check_udp")) {