DELETED_FLAG
de->name[0] = DELETED_FLAG;
de->name[0] = DELETED_FLAG;
if ((*de)->name[0] == DELETED_FLAG)
if (de->name[0] == DELETED_FLAG)
if (de->name[0] == DELETED_FLAG)
if (base[0] == DELETED_FLAG)
#define IS_FREE(n) (!*(n) || *(n) == DELETED_FLAG)