,show repl command

[Ramakrishnan Muthukrishnan]

Not sure whether this is a bug.

The Guile manual [1] mentions the existance of a repl command called
`show'. When I tried this, I get the following message.

scheme@(guile-user)> ,show
Show Commands:

While executing meta-command:
ERROR: In procedure car:
ERROR: Wrong type argument in position 1 (expecting pair): #f
scheme@(guile-user)> ,show w
While executing meta-command:
ERROR: In procedure car:
ERROR: Wrong type argument in position 1 (expecting pair): #f

The description of `show' says:

"With one argument, tries to show a particular piece of information;
currently supported topics are `warranty' (or `w'), `copying' (or
`c'), and `version' (or `v').
 Without any argument, a list of topics is displayed."

That seem to be inconsistant with what is displayed in response to the
command. I thought I will report it here. May be I am missing
something.

[1]  
<http://www.gnu.org/software/guile/docs/master/guile.html/Help-Commands.html#Help-Commands>

Thanks
-- 
  Ramakrishnan