4 files changed, 5 insertions, 5 deletions

diff --git a/plugins/check_apt.c b/plugins/check_apt.c
index 290c88ed..5c0f6e28 100644
--- a/plugins/check_apt.c
+++ b/plugins/check_apt.c
@@ -252,7 +252,7 @@ int process_arguments (int argc, char **argv) {
 
 /* run an apt-get upgrade */
 int run_upgrade(int *pkgcount, int *secpkgcount, char ***pkglist, char ***secpkglist){
-        int i=0, result=STATE_UNKNOWN, regres=0, pc=0, spc=0;
+        int result=STATE_UNKNOWN, regres=0, pc=0, spc=0;
         struct output chld_out, chld_err;
         regex_t ireg, ereg, sreg;
         char *cmdline=NULL, rerrbuf[64];
diff --git a/plugins/check_http.c b/plugins/check_http.c
index b9d8145c..110f1188 100644
--- a/plugins/check_http.c
+++ b/plugins/check_http.c
@@ -471,7 +471,7 @@ bool process_arguments (int argc, char **argv)
         free(http_method);
       http_method = strdup (optarg);
       char *tmp;
-      if ((tmp = strstr(http_method, ":")) > 0) {
+      if ((tmp = strstr(http_method, ":")) != NULL) {
         tmp[0] = '\0';
         http_method = http_method;
         http_method_proxy = ++tmp;
diff --git a/plugins/check_snmp.c b/plugins/check_snmp.c
index 01bee231..7ee9d0ca 100644
--- a/plugins/check_snmp.c
+++ b/plugins/check_snmp.c
@@ -263,7 +263,7 @@ main (int argc, char **argv)
                         previous_string = strdup((char *) previous_state->data);
                         while((ap = strsep(&previous_string, ":")) != NULL) {
                                 if(verbose>2)
-                                        printf("State for %d=%s\n", i, ap);
+                                        printf("State for %zd=%s\n", i, ap);
                                 while (i >= previous_size) {
                                         previous_size += OID_COUNT_STEP;
                                         previous_value = realloc(previous_value, previous_size * sizeof(*previous_value));
@@ -415,7 +415,7 @@ main (int argc, char **argv)
                         break;
 
                 if (verbose > 2) {
-                        printf("Processing oid %i (line %i)\n  oidname: %s\n  response: %s\n", i+1, line+1, oidname, response);
+                        printf("Processing oid %zi (line %zi)\n  oidname: %s\n  response: %s\n", i+1, line+1, oidname, response);
                 }
 
                 /* Clean up type array - Sol10 does not necessarily zero it out */
diff --git a/plugins/check_tcp.c b/plugins/check_tcp.c
index c103612a..054f1a39 100644
--- a/plugins/check_tcp.c
+++ b/plugins/check_tcp.c
@@ -275,7 +275,7 @@ main (int argc, char **argv)
                 }
                 printf("server_expect_count: %d\n", (int)server_expect_count);
                 for(size_t i = 0; i < server_expect_count; i++)
-                        printf("\t%d: %s\n", i, server_expect[i]);
+                        printf("\t%zd: %s\n", i, server_expect[i]);
         }
 
         /* if(len) later on, we know we have a non-NULL response */