Double semi-colons not escaped correctly

[libanp]

I'm trying to use vimux with OCaml, so I make heavy use of double semi-colons (;;) at the end of lines.

Initially one of the semi-colons would get dropped. I edited

call VimuxSendKeys('"'.escape(a:text, '"').'"')

To

call VimuxSendKeys('"'.escape(a:text, '";`').'"')

However now ;; comes out as ;;

So I'm stuck getting either a single ; or ;; which OCaml won't accept.

[libanp]

Ok, I've got a fairly ugly fix, if you want I can submit a pull request:

Changed
call VimuxSendKeys('"'.escape(a:text, '"').'"')

to
call VimuxSendKeys('"'.escape(substitute(a:text, ";$", ";;", ""), '"').'"')`

I also added ` to the escaped characters because they would cause errors.

[alerque]

This should be resolved in 46377b8.