[Emacs-diffs] Changes to emacs/lispref/eval.texi

[Kim F. Storm]

Index: emacs/lispref/eval.texi
diff -u emacs/lispref/eval.texi:1.18 emacs/lispref/eval.texi:1.19
--- emacs/lispref/eval.texi:1.18        Mon Feb  6 11:55:09 2006
+++ emacs/lispref/eval.texi     Fri Feb 10 00:09:18 2006
@@ -314,16 +314,20 @@
 perform symbol function indirection explicitly.
 
 @c Emacs 19 feature
address@hidden indirect-function function
address@hidden indirect-function function &optional noerror
 @anchor{Definition of indirect-function}
 This function returns the meaning of @var{function} as a function.  If
 @var{function} is a symbol, then it finds @var{function}'s function
 definition and starts over with that value.  If @var{function} is not a
 symbol, then it returns @var{function} itself.
 
-This function signals a @code{void-function} error if the final
-symbol is unbound and a @code{cyclic-function-indirection} error if
-there is a loop in the chain of symbols.
+This function signals a @code{void-function} error if the final symbol
+is unbound and optional argument @var{noerror} is @code{nil} or
+omitted.  Otherwise, if @var{noerror} is address@hidden, it returns
address@hidden if the final symbol is unbound.
+
+It signals a @code{cyclic-function-indirection} error if there is a
+loop in the chain of symbols.
 
 Here is how you could define @code{indirect-function} in Lisp: