Double the default value of kill-ring-max

* lisp/simple.el (kill-ring-max): Double the default to 120.
* lisp/menu-bar.el (yank-menu-length): Doc fix.
(yank-menu-max-items): New variable.
(menu-bar-update-yank-menu): Don't display more than
'yank-menu-max-items' in the yank menu.

* doc/emacs/custom.texi (Changing a Variable):
* doc/emacs/killing.texi (Kill Ring):
* doc/lispintro/emacs-lisp-intro.texi (kill-new function):
* doc/lispref/text.texi (Internals of Kill Ring): Doc fix to use
the new value.

1 files changed, 1 insertions, 1 deletions

diff --git a/doc/lispintro/emacs-lisp-intro.texi b/doc/lispintro/emacs-lisp-intro.texi
index 6ecd552ebb0..81ae2536339 100644
--- a/doc/lispintro/emacs-lisp-intro.texi
+++ b/doc/lispintro/emacs-lisp-intro.texi
@@ -8767,7 +8767,7 @@ keeps the kill ring from growing too long.  It looks like this:
 
 The code checks whether the length of the kill ring is greater than
 the maximum permitted length.  This is the value of
-@code{kill-ring-max} (which is 60, by default).  If the length of the
+@code{kill-ring-max} (which is 120, by default).  If the length of the
 kill ring is too long, then this code sets the last element of the
 kill ring to @code{nil}.  It does this by using two functions,
 @code{nthcdr} and @code{setcdr}.