AT_BANNER([SHOW])

AT_SETUP([SHOW N])

AT_DATA([show.sps], [dnl
DATA LIST LIST NOTABLE /x.
BEGIN DATA.
1
2
3
END DATA.

SHOW N.
])

AT_CHECK([pspp -O format=csv show.sps], [0], [dnl
show.sps:8: note: SHOW: N is 3.
])

AT_CLEANUP


AT_SETUP([SHOW N empty])

AT_DATA([shown-empty.sps], [dnl
SHOW N.
])

AT_CHECK([pspp -O format=csv shown-empty.sps], [0], [dnl
shown-empty.sps:1: note: SHOW: N is Unknown.
])

AT_CLEANUP