Testing use of LIST in single-line cases.
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-1.1 DATA LIST. Reading 1 record from file "$top_srcdir/tests/weighting.data".
+1.1 DATA LIST. Reading 1 record from file $top_srcdir/tests/weighting.data.
+--------+------+-------+------+
|Variable|Record|Columns|Format|
#========#======#=======#======#