Add -E option

doc/src/sgml/ref/psql-ref.sgml

@@ -20,7 +20,7 @@
 <SYNOPSIS>
 psql [ <replaceable class="parameter">dbname</replaceable> ]
 psql -A [ -c <replaceable class="parameter">query</replaceable> ] [ -d <replaceable class="parameter">dbname</replaceable> ]
-    -e [ -f <replaceable class="parameter">filename</replaceable> ] [ -F <replaceable class="parameter">separator</replaceable> ] [ -h <replaceable class="parameter">hostname</replaceable> ] -Hln
+    -e -E [ -f <replaceable class="parameter">filename</replaceable> ] [ -F <replaceable class="parameter">separator</replaceable> ] [ -h <replaceable class="parameter">hostname</replaceable> ] -Hln
     [ -o <replaceable class="parameter">filename</replaceable> ] [ -p <replaceable class="parameter">port</replaceable> ] -qsSt ] [ -T <replaceable class="parameter">table_options</replaceable> ] -ux [ <replaceable class="parameter">dbname</replaceable> ]
 </SYNOPSIS>
 
@@ -352,6 +352,17 @@ psql -A [ -c <replaceable class="parameter">query</replaceable> ] [ -d <replacea
 	  </listitem>
 	</varlistentry>
 
+	<VARLISTENTRY>
+	  <TERM>
+	    -E
+	  </TERM>
+	  <LISTITEM>
+	    <PARA>
+	      Echo the actual query generated by \d and other backslash commands
+	    </para>
+	  </listitem>
+	</varlistentry>
+
 	<VARLISTENTRY>
 	  <TERM>
 	    -f <replaceable class="parameter">filename</replaceable>