diff --git a/doc/interpreter/func.txi b/doc/interpreter/func.txi
--- a/doc/interpreter/func.txi
+++ b/doc/interpreter/func.txi
@@ -338,7 +338,7 @@
 @node Variable-length Argument Lists
 @section Variable-length Argument Lists
 @cindex variable-length argument lists
address@hidden @code{varargin}
address@hidden @code{varargin}
 
 Sometimes the number of input arguments is not known when the function
 is defined.  As an example think of a function that returns the smallest
@@ -422,7 +422,7 @@
 @node Variable-length Return Lists
 @section Variable-length Return Lists
 @cindex variable-length return lists
address@hidden @code{varargout}
address@hidden @code{varargout}
 
 It is possible to return a variable number of output arguments from a
 function using a syntax that's similar to the one used with the
diff --git a/doc/interpreter/octave.texi b/doc/interpreter/octave.texi
--- a/doc/interpreter/octave.texi
+++ b/doc/interpreter/octave.texi
@@ -633,7 +633,7 @@
 @include gpl.texi
 
 @include cp-idx.texi
address@hidden vr-idx.texi
address@hidden @include vr-idx.texi
 @include fn-idx.texi
 @include op-idx.texi
 
diff --git a/doc/interpreter/var.txi b/doc/interpreter/var.txi
--- a/doc/interpreter/var.txi
+++ b/doc/interpreter/var.txi
@@ -66,6 +66,7 @@
 to hold a string value in the same program.  Variables may not be used
 before they have been given a value.  Doing so results in an error.
 
address@hidden @code{ans}
 @DOCSTRING(ans)
 
 @DOCSTRING(isvarname)