(Version Info): Add arg to emacs-version.

(Lisp History): Change xref to CL manual.

diff --git a/lispref/intro.texi b/lispref/intro.texi
index 0ecc8f88513e2f8526e03c9f532cede5e638fec2..77c506f294f9c02b58a210fc11a5e8c023aca9cc 100644 (file)
--- a/lispref/intro.texi
+++ b/lispref/intro.texi
@@ -132,7 +132,7 @@ worry about it; this manual is self-contained.
 
 @pindex cl
   A certain amount of Common Lisp emulation is available via the
-@file{cl} library.  @xref{Top,, Common Lisp Extension, cl, Common Lisp
+@file{cl} library.  @xref{Top,, Overview, cl, Common Lisp
 Extensions}.
 
   Emacs Lisp is not at all influenced by Scheme; but the GNU project has
@@ -476,7 +476,7 @@ replaced by `User Option'.
   These facilities provide information about which version of Emacs is
 in use.
 
-@deffn Command emacs-version
+@deffn Command emacs-version &optional here
 This function returns a string describing the version of Emacs that is
 running.  It is useful to include this string in bug reports.
 
@@ -488,8 +488,10 @@ running.  It is useful to include this string in bug reports.
 @end group
 @end smallexample
 
-Called interactively, the function prints the same information in the
-echo area.
+If @var{here} is non-@code{nil}, it inserts the text in the buffer
+before point, and returns @code{nil}.  Called interactively, the
+function prints the same information in the echo area, but giving a
+prefix argument makes @var{here} non-@code{nil}.
 @end deffn
 
 @defvar emacs-build-time