void FUN_00400b70(void)

{
  undefined4 *puVar1;
  
  puVar1 = &o_namemap;
  do {
    if ((void *)*puVar1 != (void *)0x0) {
      free((void *)*puVar1);
      *puVar1 = 0;
    }
    puVar1 = puVar1 + 2;
  } while (puVar1 != (undefined4 *)&_end);
  return;
}