Original sed script by @tchajed. I added s/\bdom_map_filter\b/dom_map_filter_subseteq/g and s/\bseqZ_fmap\b/fmap_add_seqZ/g.
s/\bdom_map_filter\b/dom_map_filter_subseteq/g
s/\bseqZ_fmap\b/fmap_add_seqZ/g
