10d
@verb #1492:"update" this none none rxd #60
@program #1492:"update" this none none
if (this:busy("updating", 1))
  return
endif
this:announce_op("%N %<updates> %t.")
if (this.stack)
  $gopher:clear_cache(@this.stack[1])
endif
this:set_pointer(@this.stack)
.

0