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bug#23548: 25.0.93; lists.texi (alist-get): Document optional arg 'remov


From: Tino Calancha
Subject: bug#23548: 25.0.93; lists.texi (alist-get): Document optional arg 'remove'.
Date: Mon, 16 May 2016 23:13:35 +0900 (JST)
User-agent: Alpine 2.20 (LRH 67 2015-01-07)



* 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 <address@hidden>
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

address@hidden alist-get key value &optional default
address@hidden 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 address@hidden and
address@hidden is @code{eql} to @var{new-val}, then the entry at
address@hidden is deleted.
 @end defun

 @defun rassq value alist
--
2.8.1






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