rpn/test/020-general.md

# GENERAL

`default del `

## version

`version`

-> stack size should be 1

`del`

## uname

`uname`

-> stack size should be 1

`del`

## default

`2 sci 1`

-> stack should be 1.00e+00

`default`

-> stack should be 1

`del`

## nop

`nop`

-> stack size should be 0

-> error should be 0

`del`

## quit

`q`

-> error should be 8

## quit (2)

`quit`

-> error should be 8

## exit

`exit`

-> error should be 8