X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/b14e3e21ec6702d27257a1400681fc36ee10282f..058f56d24f776bdc25bcac86fe1f8969a78374e9:/lisp/emacs-lisp/float-sup.el

diff --git a/lisp/emacs-lisp/float-sup.el b/lisp/emacs-lisp/float-sup.el
index ceb1eb3baf..30523c5d67 100644
--- a/lisp/emacs-lisp/float-sup.el
+++ b/lisp/emacs-lisp/float-sup.el
@@ -1,8 +1,8 @@
 ;;; float-sup.el --- define some constants useful for floating point numbers.
 
-;; Copyright (C) 1985-1987, 2001-2011  Free Software Foundation, Inc.
+;; Copyright (C) 1985-1987, 2001-2014 Free Software Foundation, Inc.
 
-;; Maintainer: FSF
+;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: internal
 ;; Package: emacs
 
@@ -28,7 +28,9 @@
 ;; Provide an easy hook to tell if we are running with floats or not.
 ;; Define pi and e via math-lib calls (much less prone to killer typos).
 (defconst float-pi (* 4 (atan 1)) "The value of Pi (3.1415926...).")
-(defconst pi float-pi "Obsolete since Emacs-23.3.  Use `float-pi' instead.")
+(defconst pi float-pi
+  "Obsolete since Emacs-23.3.  Use `float-pi' instead.")
+(internal-make-var-non-special 'pi)
 
 (defconst float-e (exp 1) "The value of e (2.7182818...).")