From: Jesper Harder <harder@ifa.au.dk>
Date: Mon, 5 Apr 2004 20:35:58 +0000 (+0000)
Subject: * variables.texi (Variable Aliases): Mention
X-Git-Tag: ttn-vms-21-2-B4~6959
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=571fd4d55d35f7419bce0222c56b6684ce601ae4;p=emacs.git

* variables.texi (Variable Aliases): Mention
cyclic-variable-indirection.

* errors.texi (Standard Errors): Ditto.
---

diff --git a/lispref/ChangeLog b/lispref/ChangeLog
index ac272e94a87..ada77ec4a36 100644
--- a/lispref/ChangeLog
+++ b/lispref/ChangeLog
@@ -1,3 +1,10 @@
+2004-04-05  Jesper Harder  <harder@ifa.au.dk>
+
+	* variables.texi (Variable Aliases): Mention
+	cyclic-variable-indirection.
+
+	* errors.texi (Standard Errors): Ditto.
+
 2004-04-04  Luc Teirlinck  <teirllm@auburn.edu>
 
 	* backups.texi:  Various small changes in addition to:
diff --git a/lispref/errors.texi b/lispref/errors.texi
index daffbf308b3..8591fb9a45f 100644
--- a/lispref/errors.texi
+++ b/lispref/errors.texi
@@ -62,6 +62,10 @@ See @code{/} and @code{%} in @ref{Numbers}.
 @code{"Symbol's chain of function indirections\@* contains a loop"}@*
 @xref{Function Indirection}.
 
+@item cyclic-variable-indirection
+@code{"Symbol's chain of variable indirections contains a loop"}@*
+@xref{Variable Aliases}.
+
 @item end-of-buffer
 @code{"End of buffer"}@*
 @xref{Motion}.
diff --git a/lispref/variables.texi b/lispref/variables.texi
index 4ff40120ca4..f4c56ede4d9 100644
--- a/lispref/variables.texi
+++ b/lispref/variables.texi
@@ -1714,6 +1714,9 @@ This function returns @var{base-var}.
 This function returns the variable at the end of the chain of aliases
 of @var{variable}.  If @var{variable} is not a symbol, or if @var{variable} is
 not defined as an alias, the function returns @var{variable}.
+
+This function signals a @code{cyclic-variable-indirection} error if
+there is a loop in the chain of symbols.
 @end defun
 
 @example