0 files changed, 0 insertions, 0 deletions

diff --git a/plugins/check_snmp.c b/plugins/check_snmp.c
index 0adf3be..c1d8e2d 100644
--- a/plugins/check_snmp.c
+++ b/plugins/check_snmp.c
@@ -170,8 +170,10 @@ static char buffer[DEFAULT_BUFFER_SIZE];
 static bool ignore_mib_parsing_errors = false;
 
 static char *fix_snmp_range(char *th) {
-        double left, right;
-        char *colon, *ret;
+        double left;
+        double right;
+        char *colon;
+        char *ret;
 
         if ((colon = strchr(th, ':')) == NULL || *(colon + 1) == '\0')
                 return th;
@@ -190,9 +192,11 @@ static char *fix_snmp_range(char *th) {
 }
 
 int main(int argc, char **argv) {
-        int len, total_oids;
+        int len;
+        int total_oids;
         size_t line;
-        unsigned int bk_count = 0, dq_count = 0;
+        unsigned int bk_count = 0;
+        unsigned int dq_count = 0;
         int iresult = STATE_UNKNOWN;
         int result = STATE_UNKNOWN;
         int return_code = 0;
@@ -208,11 +212,14 @@ int main(int argc, char **argv) {
         char *th_warn = NULL;
         char *th_crit = NULL;
         char type[8] = "";
-        output chld_out, chld_err;
+        output chld_out;
+        output chld_err;
         char *previous_string = NULL;
         char *ap = NULL;
         char *state_string = NULL;
-        size_t response_length, current_length, string_length;
+        size_t response_length;
+        size_t current_length;
+        size_t string_length;
         char *temp_string = NULL;
         char *quote_string = NULL;
         time_t current_time;
@@ -676,11 +683,6 @@ int main(int argc, char **argv) {
 
 /* process command-line arguments */
 int process_arguments(int argc, char **argv) {
-        char *ptr;
-        int c = 1;
-        size_t j = 0, jj = 0;
-
-        int option = 0;
         static struct option longopts[] = {STD_LONG_OPTS,
                                                                            {"community", required_argument, 0, 'C'},
                                                                            {"oid", required_argument, 0, 'o'},
@@ -723,7 +725,7 @@ int process_arguments(int argc, char **argv) {
                 return ERROR;
 
         /* reverse compatibility for very old non-POSIX usage forms */
-        for (c = 1; c < argc; c++) {
+        for (int c = 1; c < argc; c++) {
                 if (strcmp("-to", argv[c]) == 0)
                         strcpy(argv[c], "-t");
                 if (strcmp("-wv", argv[c]) == 0)
@@ -732,13 +734,16 @@ int process_arguments(int argc, char **argv) {
                         strcpy(argv[c], "-c");
         }
 
-        while (1) {
-                c = getopt_long(argc, argv, "nhvVO46t:c:w:H:C:o:e:E:d:D:s:t:R:r:l:u:p:m:P:N:L:U:a:x:A:X:M:f:z:", longopts, &option);
+        size_t j = 0;
+        size_t jj = 0;
+        while (true) {
+                int option = 0;
+                int option_char = getopt_long(argc, argv, "nhvVO46t:c:w:H:C:o:e:E:d:D:s:t:R:r:l:u:p:m:P:N:L:U:a:x:A:X:M:f:z:", longopts, &option);
 
-                if (c == -1 || c == EOF)
+                if (option_char == -1 || option_char == EOF)
                         break;
 
-                switch (c) {
+                switch (option_char) {
                 case '?': /* usage */
                         usage5();
                 case 'h': /* help */
@@ -821,7 +826,7 @@ int process_arguments(int argc, char **argv) {
                                  */
                                 needmibs = true;
                         }
-                        for (ptr = strtok(optarg, ", "); ptr != NULL; ptr = strtok(NULL, ", "), j++) {
+                        for (char *ptr = strtok(optarg, ", "); ptr != NULL; ptr = strtok(NULL, ", "), j++) {
                                 while (j >= oids_size) {
                                         oids_size += OID_COUNT_STEP;
                                         oids = realloc(oids, oids_size * sizeof(*oids));
@@ -829,16 +834,16 @@ int process_arguments(int argc, char **argv) {
                                 oids[j] = strdup(ptr);
                         }
                         numoids = j;
-                        if (c == 'E' || c == 'e') {
+                        if (option_char == 'E' || option_char == 'e') {
                                 jj++;
                                 while (j + 1 >= eval_size) {
                                         eval_size += OID_COUNT_STEP;
                                         eval_method = realloc(eval_method, eval_size * sizeof(*eval_method));
                                         memset(eval_method + eval_size - OID_COUNT_STEP, 0, 8);
                                 }
-                                if (c == 'E')
+                                if (option_char == 'E')
                                         eval_method[j + 1] |= WARN_PRESENT;
-                                else if (c == 'e')
+                                else if (option_char == 'e')
                                         eval_method[j + 1] |= CRIT_PRESENT;
                         }
                         break;
@@ -895,7 +900,7 @@ int process_arguments(int argc, char **argv) {
                                         die(STATE_UNKNOWN, _("Could not reallocate labels[%d]"), (int)nlabels);
                         }
                         labels[nlabels - 1] = optarg;
-                        ptr = thisarg(optarg);
+                        char *ptr = thisarg(optarg);
                         labels[nlabels - 1] = ptr;
                         if (ptr[0] == '\'')
                                 labels[nlabels - 1] = ptr + 1;
@@ -1154,24 +1159,23 @@ static char *nextarg(char *str) {
 
 /* multiply result (values 0 < n < 1 work as divider) */
 static char *multiply(char *str) {
-        char *endptr;
-        double val;
-        char *conv = "%f";
-
         if (multiplier == 1)
                 return (str);
 
         if (verbose > 2)
                 printf("    multiply input: %s\n", str);
 
-        val = strtod(str, &endptr);
+        char *endptr;
+        double val = strtod(str, &endptr);
         if ((val == 0.0) && (endptr == str)) {
                 die(STATE_UNKNOWN, _("multiplier set (%.1f), but input is not a number: %s"), multiplier, str);
         }
 
         if (verbose > 2)
                 printf("    multiply extracted double: %f\n", val);
+
         val *= multiplier;
+        char *conv = "%f";
         if (fmtstr_set) {
                 conv = fmtstr;
         }