Thanks for suggesting this - we've added it upstream and it should appear in fish 2.1.0.
https://github.com/fish-shell/fish-shell/commit/f230da12c564e74036ebbdb3a067b5e5c23e39af David Adam fish committer zanc...@ucc.gu.uwa.edu.au -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org