cgiedit.c:2836:47: warning: implicit conversion changes signedness: 'enum filter_type' to 'int' [-Wsign-conversion]
               const int type = filter_group->type;
                         ~~~~   ~~~~~~~~~~~~~~^~~~
                char number[20];
                struct list_entry *filter_name;
                struct map *line_exports;
-               const int type = filter_group->type;
+               const enum filter_type type = filter_group->type;
                const int multi_action_index = filter_type_info[type].multi_action_index;
 
                assert(type < MAX_FILTER_TYPES);