Minor typo only.
diff --git a/Doc/ext.tex b/Doc/ext.tex
index af4a667..bfcff50 100644
--- a/Doc/ext.tex
+++ b/Doc/ext.tex
@@ -1258,9 +1258,9 @@
The other package needed is an
emulation of Jack Jansen's \code{dl} package that I wrote on top of
GNU DLD 3.2.3. This is available from the same host and directory,
-file dl-dld-1.1.tar.Z. (The version number may change --- but I doubt
+file \file{dl-dld-1.1.tar.Z}. (The version number may change --- but I doubt
it will.) Follow the instructions in each package's \file{README}
-file to configure build them.
+file to configure and build them.
Now configure Python. Run the \file{configure} script with the option
\code{--with-dl-dld=\var{dl-directory},\var{dld-directory}} where