[Minor tweaks.
Bryan O'Sullivan <bos@serpentine.com>**20070808061302] {
hunk ./en/ch04-fp.xml 81
+	<title>Single quotes in variable names</title>
+
hunk ./en/ch04-fp.xml 90
-	  for <varname>foo</varname>, as in our case here.</para>
+	  for <varname>foo</varname>, as in our code above.</para>
hunk ./en/ch04-fp.xml 92
-	<para>Sometimes we'll see continuations of this idiom, such as
+	<para>Sometimes we'll see this idiom extended, such as
}