AT_CHECK([pspp -O format=csv sys-file.sps], [0],
["warning: `sys-file.sav' near offset 0x1f8: Long string missing values record says variable STR1 has 0 missing values, but only 1 to 3 missing values are allowed."
AT_CHECK([pspp -O format=csv sys-file.sps], [0],
["warning: `sys-file.sav' near offset 0x1f8: Long string missing values record says variable STR1 has 0 missing values, but only 1 to 3 missing values are allowed."
-"warning: `sys-file.sav' near offset 0x201: Long string missing values record says variable STR2 has 4 missing values, but only 1 to 3 missing values are allowed."
+"warning: `sys-file.sav' near offset 0x205: Long string missing values record says variable STR2 has 4 missing values, but only 1 to 3 missing values are allowed."
+
+warning: `sys-file.sav' near offset 0x23a: Ignoring long string missing value record for unknown variable Nonexistent.
Table: Variables
Name,Position,Measurement Level,Role,Width,Alignment,Print Format,Write Format,Missing Values
num1,1,Unknown,Input,8,Right,F8.0,F8.0,
str1,2,Nominal,Input,9,Left,A9,A9,
str2,3,Nominal,Input,10,Left,A10,A10,"""abcdefgh""; ""ijklmnop""; ""qrstuvwx"""
Table: Variables
Name,Position,Measurement Level,Role,Width,Alignment,Print Format,Write Format,Missing Values
num1,1,Unknown,Input,8,Right,F8.0,F8.0,
str1,2,Nominal,Input,9,Left,A9,A9,
str2,3,Nominal,Input,10,Left,A10,A10,"""abcdefgh""; ""ijklmnop""; ""qrstuvwx"""
-str3,4,Nominal,Input,11,Left,A11,A11,
+str3,4,Nominal,Input,11,Left,A11,A11,"""ABCDEFGH""; ""IJKLMNOP"""