Also, "Arduino as ISP" is incredibly hard to find these days-it's not distributed anymore. Only ArduinoISP comes with the IDE, at least with 1.6.9.
Huh? The "Arduino as ISP" sketch is (always has been?) named "ArduinoISP" (in the "examples" menu), but you have to set the "programmer" (tools menu) as "Arduino as ISP" to use it. There is (was?) a separate "AduinoISP" programming board that would use the "ArduinoISP" programmer type.