594
594
%%% list, first, seq, force_nl, and prefer_nl all accept IPs, where each
595
595
%%% element is either an item or a tuple {step|cstep,I1,I2}. step means
596
596
%%% that I2 is output after linebreak and an incremented indentation.
598
598
%%% than the indentation (this is for "A = <expression over several lines>).
600
600
f([]=Nil, _I0, _ST, _WT) ->