Changes to comint-line-beginning-position

[Stefan Monnier]

Your changes to comint-line-beginning-position (back in Feb) have broken
indentation in IELM:

   IELM> (foo
   bar

where hitting TAB with point in from of "bar" should indent it (and used
to indent it), but it doesn't any more.

It's because IELM uses (save-excursion (comint-bol) (bolp)) to check if
we want to indent, but now (comint-bol) doesn't just jump to the
beginning of the second line but all the way to the end of the prompt.

Could you try and fix it?


        Stefan