More Emacs 24.3 documentation updates.

[bpt/emacs.git] / doc / lispref / minibuf.texi

diff --git a/doc/lispref/minibuf.texi b/doc/lispref/minibuf.texi
index 79c8314..7243f46 100644 (file)
--- a/doc/lispref/minibuf.texi
+++ b/doc/lispref/minibuf.texi
@@ -1218,11 +1218,9 @@ Buffer name (default foo): @point{}
 @end defun
 
 @defopt read-buffer-function
-This variable specifies how to read buffer names.  The function is
-called with the arguments passed to @code{read-buffer}.  For example,
-if you set this variable to @code{iswitchb-read-buffer}, all Emacs
-commands that call @code{read-buffer} to read a buffer name will
-actually use the @code{iswitchb} package to read it.
+This variable, if non-@code{nil}, specifies a function for reading
+buffer names.  @code{read-buffer} calls this function instead of doing
+its usual work, with the same arguments passed to @code{read-buffer}.
 @end defopt
 
 @defopt read-buffer-completion-ignore-case