[RFU] jed-extra 2.4.2-1

[G. Milde]

On 15.10.07, Rafael Laboissiere wrote:
> > 
> > Otherwise, we could introduce a patch in jed-extra_2.4.2-1.  What do you
> > think?

> Okay, I went ahead and committed the patch.  Look at my changes, please.  We
> can always revert them if they are inappropriate.

The patch looks ok to me. I also built and tested jed-extra_2.4.2-1 with no
errors.


There is a "bootstrap" problem in the initialisation of modes with
optional extensions as, e.g., help.sl::

  #if (expand_jedlib_file("circle.sl") != "")
  autoload("create_circ", "circle");
  ...
  #endif

  ...
  
  #ifexists create_circ
  <code using create_circ>
  #endif
  
<code using create_circ> is skipped in the pre-parsing process (as the
autoload earlier in the file is not evaluated during the first pre-parse run).

The result is e.g. missing navigation (goto last|next help screen with ","
or "." key) in help.sl.


Anyway, I have no objections against an upload.

Guenter