* doc/lispref/streams.texi (Output Functions): Improve indexing.

diff --git a/doc/lispref/streams.texi b/doc/lispref/streams.texi
index 6d0b4b08083d7ab767efa277ef4ca9685ec24422..d40ec8db105e27a05d740a9a9b7025680458567c 100644 (file)
--- a/doc/lispref/streams.texi
+++ b/doc/lispref/streams.texi
@@ -716,6 +716,7 @@ For example, if the current buffer name is @samp{foo},
 returns @code{"The buffer is foo"}.
 @end defmac
 
+@cindex pretty-printer
 @defun pp object &optional stream
 This function outputs @var{object} to @var{stream}, just like
 @code{prin1}, but does it in a prettier way.  That is, it'll