bug#114: Shell-mode: File completion breaks editing previous commands

[Stefan Monnier]

>> Maybe the best fix is to get rid of this `input' field value (the rest
>> of the text already gets an `output' field value, so a nil value would
>> still work as a field).
>> E.g. the patch below seemed to fix the problem, but I'm not sure what
>> other consequences it might have.

> For one, it leaves the help echo ("mouse-2: insert after prompt as new
> input") and mouse highlight properties broken in two on either side of
> the portion inserted by completion.

But that's also the case before my patch, right?  So it's not
a consequence of my patch.


        Stefan