bug#37747: An Introduction to Programming in Emacs Lisp (eintr) - Texinfo documentation error

[Eli Zaretskii <eliz@gnu.org>]

> Date: Mon, 14 Oct 2019 12:11:29 +0000 (UTC)
> From: Lata BL via "Bug reports for GNU Emacs,
>  the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
> 
> I have encountered 2 possible errors so far:-
> Error 1) I am confused as to whether there are 3 or 4 "special forms" in chapter 3.
> Is 'defun' treated as a macro or a special form or both of those?
> 
> 3.7 The ‘if’ Special Form
> =========================
> A third special form, in addition to ‘defun’ and ‘let’, is the
> conditional ‘if’.
> 
> <<< The number of special forms is later contradicted in 3.10 as follows >>>
> 
> 3.10 ‘save-excursion’
> =====================
> The ‘save-excursion’ function is the third and final special form that
> we will discuss in this chapter.

Thanks, I fixed these places.  'defun' was originally a special form,
but now it's a macro, as described in "Complications" and in section
3.1.

> Error 2) Possible extra closing parenthesis prevents evaluation with C-x C-e
> 3.7.1 The ‘type-of-animal’ Function in Detail
> ---------------------------------------------
> ...
>   In the ‘type-of-animal’ function, the code for the ‘if’ looks like
> this:
> 
>     (if (equal characteristic "fierce")
>         (message "It is a tiger!")))

In the current version of the manual, this is a complete function, and
its parentheses are balanced.

With that, I'm closing this bug report.