Subject: 25.0.93; lists.texi (alist-get): Document optional arg 'remove'.

From: Tino Calancha <[email-masked]>
Date: Mon, 16 May 2016 23:13:35 +0900 (JST)

* doc/lispref/lists.texi (alist-get): Document optional arg. 'remove'.
Rename second argument to 'alist'.

In GNU Emacs 25.0.93.3 (x86_64-pc-linux-gnu, GTK+ Version 2.24.30)
Repository revision: 6de0715f5467d4b925e2dfe082174529ace3b174

>From 23f7df037e23c867cfa0090936c9f974e6e83175 Mon Sep 17 00:00:00 2001
From: Tino Calancha <[email-masked]>
Date: Mon, 16 May 2016 23:01:14 +0900
Subject: [PATCH] ; * lists.texi (alist-get): Document optional arg 'remove'.

---
  doc/lispref/lists.texi | 7 ++++++-
  1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/doc/lispref/lists.texi b/doc/lispref/lists.texi
index c18c408..7d411af 100644
--- a/doc/lispref/lists.texi
+++ b/doc/lispref/lists.texi
@@ -1556,12 +1556,17 @@ Association Lists
  @end smallexample
  @end defun

-@defun alist-get key value &optional default
+@defun alist-get key alist &optional default remove
  This function is like @code{assq}, but instead of returning the entire
  association for @var{key}, @code{(@var{key} . @var{value})}, it
  returns just the @var{value}.  It returns @var{default} if @var{key}
  is not found in @var{alist}, defaulting to @code{nil} if @var{default}
  is omitted.
+
+When using this function to set the value at @var{key}
+to @var{new-val}, if @var{remove} evaluates non-@code{nil} and
+@var{default} is @code{eql} to @var{new-val}, then the entry at
+@var{key} is deleted.
  @end defun

  @defun rassq value alist
-- 
2.8.1