(lgrep, rgrep): Use add-to-history.

[gnu-emacs] / lispref / minibuf.texi

diff --git a/lispref/minibuf.texi b/lispref/minibuf.texi
index 3517cb8092b91138cae38867f574944bac84148a..4faf8fd374c256f8018a6c2ce4813ba3253df9fa 100644 (file)
--- a/lispref/minibuf.texi
+++ b/lispref/minibuf.texi
@@ -1,7 +1,7 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
 @c Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1998, 1999, 2001, 2002,
-@c   2003, 2004, 2005 Free Software Foundation, Inc.
+@c   2003, 2004, 2005, 2006 Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @setfilename ../info/minibuf
 @node Minibuffers, Command Loop, Read and Print, Top
@@ -583,6 +583,10 @@ themselves to do with minibuffers.  We describe them in this chapter
 so as to keep them near the higher-level completion features that do
 use the minibuffer.
 
+  If you store a completion alist in a variable, you should mark the
+variable as ``risky'' with a non-@code{nil}
+@code{risky-local-variable} property.
+
 @defun try-completion string collection &optional predicate
 This function returns the longest common substring of all possible
 completions of @var{string} in @var{collection}.  The value of
@@ -768,22 +772,19 @@ in this list, with @code{case-fold-search} (@pxref{Searching and Case})
 bound to the value of @code{completion-ignore-case}.
 @end defvar
 
-@defmac lazy-completion-table var fun &rest args
+@defmac lazy-completion-table var fun
 This macro provides a way to initialize the variable @var{var} as a
 collection for completion in a lazy way, not computing its actual
 contents until they are first needed.  You use this macro to produce a
 value that you store in @var{var}.  The actual computation of the
 proper value is done the first time you do completion using @var{var}.
-It is done by calling @var{fun} with the arguments @var{args}.  The
+It is done by calling @var{fun} with no arguments.  The
 value @var{fun} returns becomes the permanent value of @var{var}.
 
-Here are two examples of use:
+Here is an example of use:
 
 @smallexample
-(defvar foo (lazy-completion-table foo make-my-alist 'global))
-
-(make-local-variable 'bar)
-(setq bar (lazy-completion-table foo make-my-alist 'local)
+(defvar foo (lazy-completion-table foo make-my-alist))
 @end smallexample
 @end defmac
 
@@ -954,7 +955,7 @@ uses this to highlight text in the completion list for better visual
 feedback.  This is not needed in the minibuffer; for minibuffer
 completion, you can pass @code{nil}.
 
-This function is called by @code{minibuffer-completion-help}.  The 
+This function is called by @code{minibuffer-completion-help}.  The
 most common way to use it is together with
 @code{with-output-to-temp-buffer}, like this:
 
@@ -1193,7 +1194,8 @@ predicate @code{user-variable-p} instead of @code{commandp}:
 @end defun
 
   See also the functions @code{read-coding-system} and
-@code{read-non-nil-coding-system}, in @ref{User-Chosen Coding Systems}.
+@code{read-non-nil-coding-system}, in @ref{User-Chosen Coding Systems},
+and @code{read-input-method-name}, in @ref{Input Methods}.
 
 @node Reading File Names
 @subsection Reading File Names