clear

cv5/a_train.c

@@ -78,8 +78,10 @@ struct car* clear_train(struct car* first, const char* target) {
         while(this != NULL){
             int x = strcmp(this->value, target);
             if(x == 0){ 
-                free(this->value);
-                return 0;
+                struct car *third = this->next->next;
+                free(this->next);
+                this->next = third;
+                return first;
             }
             this = this->next;
         }