From: Richard M. Stallman <rms@gnu.org>
Date: Sat, 11 Sep 1999 04:46:31 +0000 (+0000)
Subject: (byte-compile-output-docform): Bind print-gensym-alist for compatibility,
X-Git-Tag: emacs-pretest-21.0.90~6806
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=3606c1c576586bcbe8b98e5031574442411e6344;p=emacs.git

(byte-compile-output-docform): Bind print-gensym-alist for compatibility,
and bind print-gensym in the old way for compatibility.
---

diff --git a/lisp/emacs-lisp/bytecomp.el b/lisp/emacs-lisp/bytecomp.el
index 63f9d395e63..836a0db9ae9 100644
--- a/lisp/emacs-lisp/bytecomp.el
+++ b/lisp/emacs-lisp/bytecomp.el
@@ -9,7 +9,7 @@
 
 ;;; This version incorporates changes up to version 2.10 of the 
 ;;; Zawinski-Furuseth compiler.
-(defconst byte-compile-version "$Revision: 2.56 $")
+(defconst byte-compile-version "$Revision: 2.57 $")
 
 ;; This file is part of GNU Emacs.
 
@@ -1643,7 +1643,13 @@ list that represents a doc string reference.
 	 (insert (car info))
 	 (let ((print-escape-newlines t)
 	       (print-quoted t)
-	       (print-gensym t)
+	       ;; For compatibility with code before print-circle,
+	       ;; use a cons cell to say that we want
+	       ;; print-gensym-alist not to be cleared
+	       ;; between calls to print functions.
+	       (print-gensym '(t))
+	       ;; print-gensym-alist was used before print-circle existed.
+	       print-gensym-alist
 	       (print-continuous-numbering t)
 	       print-number-table
 	       (index 0))