*** Running test-add-const-column
name	age
alice	10
bob	20
host_name	name	age
e9811b9a8f64	alice	10
e9811b9a8f64	bob	20
OK  test-add-const-column
*** Running test-concat-rows
name,age
alice,0
bob,10
carol,20
FATAL: Invalid header in '_tmp/bad.csv': 'name,age,another'.  Expected 'name,age'
name,age
alice,0
bob,10
carol,20
Expected failure OK
OK  test-concat-rows

test/tsv-lib-test.sh: 2 tests passed.