YamlReference-0.9.3: tests/s-ns-plain-next-line.n=4.c=flow-in.output

# B: 0, C: 0, L: 1, c: 0
l\x0a
# B: 1, C: 1, L: 2, c: 0
i    
# B: 5, C: 5, L: 2, c: 4
w  
# B: 7, C: 7, L: 2, c: 6
-a  b