[Emacs-diffs] Changes to emacs/lisp/emacs-lisp/pp.el,v

[Richard M. Stallman]

CVSROOT:        /cvsroot/emacs
Module name:    emacs
Changes by:     Richard M. Stallman <rms>       07/01/10 01:14:16

Index: pp.el
===================================================================
RCS file: /cvsroot/emacs/emacs/lisp/emacs-lisp/pp.el,v
retrieving revision 1.30
retrieving revision 1.31
diff -u -b -r1.30 -r1.31
--- pp.el       3 Nov 2006 13:53:50 -0000       1.30
+++ pp.el       10 Jan 2007 01:14:16 -0000      1.31
@@ -97,16 +97,13 @@
   (princ (pp-to-string object) (or stream standard-output)))
 
 ;;;###autoload
-(defun pp-eval-expression (expval)
-  "Evaluate an expression, then pretty-print value EXPVAL into a new buffer.
-If pretty-printed EXPVAL fits on one line, display it in the echo
-area instead.  Also add EXPVAL to the front of the list
-in the variable `values'.
-
-Non-interactively, the argument is the value, EXPVAL, not the expression
-to evaluate."
-  (interactive "XPp-eval: ")
-  (setq values (cons expval values))
+(defun pp-eval-expression (expression)
+  "Evaluate EXPRESSION and pretty-print its value.
+Also add the value to the front of the list in the variable `values'."
+  (interactive
+   (list (read-from-minibuffer "Eval: " nil read-expression-map t
+                              'read-expression-history)))
+  (setq values (cons (eval expression) values))
   (let* ((old-show-function temp-buffer-show-function)
         ;; Use this function to display the buffer.
         ;; This function either decides not to display it at all