@c -*-texinfo-*-
@c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990, 1991, 1992, 1993, 1994, 1998, 1999, 2001, 2002,
-@c 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+@c Copyright (C) 1990-1994, 1998-1999, 2001-2011 Free Software Foundation, Inc.
@c See the file elisp.texi for copying conditions.
@setfilename ../../info/streams
@node Read and Print, Minibuffers, Debugging, Top
The default is @code{t}, meaning use the minibuffer.
@end defvar
+@defvar read-circle
+If non-@code{nil}, this variable enables the reading of circular and
+shared structures. @xref{Circular Objects}. Its default value is
+@code{t}.
+@end defvar
+
@node Output Streams
@section Output Streams
@cindex stream (for printing)
and shared structure:
@defvar print-circle
-If non-@code{nil}, this variable enables detection of circular
-and shared structure in printing.
+If non-@code{nil}, this variable enables detection of circular and
+shared structure in printing. @xref{Circular Objects}.
@end defvar
@defvar print-gensym
in the C function @code{sprintf}. For further restrictions on what
you can use, see the variable's documentation string.
@end defvar
-
-@ignore
- arch-tag: 07636b8c-c4e3-4735-9e06-2e864320b434
-@end ignore