[screen-devel] Using bindkey -m affects screen command line as well as the copy mode table

[David Woodfall]

I've been using 'bindkey -m' to set some actions for a the keys 'y'
and 'o'.

I find that it has also changed the bindings for the command interface
(c-a :). Now I cannot type ':source' because the 'o' is intercepted
and instead a blank ' ' is printed. The same with 'y'.