* fix cppcheck warnings

src/commands.c

@@ -12,7 +12,7 @@ struct f2b_cmd_t {
   const char *help;
   const char *tokens[CMD_TOKENS_MAX];
   char *data;
-} commands[] = {
+} commands[CMD_MAX_NUMBER] = {
   [CMD_NONE] = {
     .tokens = { NULL },
     .help = "Unspecified command"

src/jail.c

@@ -77,7 +77,7 @@ f2b_jail_apply_config(f2b_jail_t *jail, f2b_config_section_t *section) {
     }
     if (strcmp(param->name, "maxretry") == 0) {
       jail->maxretry = atoi(param->value);
-      if (jail->maxretry <= 0)
+      if (jail->maxretry == 0)
         jail->maxretry = DEFAULT_MAXRETRY;
       continue;
     }