It's nice to have Midnight Commander available for OpenWrt - I'm lost without it... although I've just noticed a difference between mc on OpenWrt and my FreeBSD version.
FreeBSD has 4.8.20 and has a really useful function:-
F9->Command->Compare Files
OpenWrt does not have this - it may be a new feature of 4.8.20.
If it is, how would I get an update for OpenWrt?