Get rid of a bunch more raw_input references
diff --git a/Doc/lib/libcode.tex b/Doc/lib/libcode.tex
index dc4c717..628a1eb 100644
--- a/Doc/lib/libcode.tex
+++ b/Doc/lib/libcode.tex
@@ -167,7 +167,7 @@
\begin{methoddesc}{raw_input}{\optional{prompt}}
Write a prompt and read a line. The returned line does not include
the trailing newline. When the user enters the \EOF{} key sequence,
-\exception{EOFError} is raised. The base implementation uses the
-built-in function \function{raw_input()}; a subclass may replace this
+\exception{EOFError} is raised. The base implementation reads from
+\code{sys.stdin}; a subclass may replace this
with a different implementation.
\end{methoddesc}