Bug#859774: [Bash-completion-devel] Bug#859774: forgot j2c extension

[Ville Skyttä]

I'll look into this, but initial test results on my Fedora 25 system
are that qiv doesn't seem to support any of these files, xv does at
least some, and I don't have ee available so can't test with it at
all. BTW it would be preferable to report/discuss this upstream,
https://github.com/scop/bash-completion/