X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=docs%2Fusers_guide%2Fusing.xml;h=b171ad3cb8d1aaa5f6f6a99bef2a6997571320dd;hb=92e7ecbcc393caab7f0d8883a51cbfca42767cb1;hp=5d92ab2a24b5617371f356a515c1eb5b38bd5a1f;hpb=5263c9ab4408e3b62dbf7505ab40a81946d4e49b;p=ghc-hetmet.git

diff --git a/docs/users_guide/using.xml b/docs/users_guide/using.xml
index 5d92ab2..b171ad3 100644
--- a/docs/users_guide/using.xml
+++ b/docs/users_guide/using.xml
@@ -342,6 +342,20 @@ module X where
       <varlistentry>
 	<term>
           <cmdsynopsis>
+            <command>ghc --show-iface <replaceable>file</replaceable></command>
+          </cmdsynopsis>
+          <indexterm><primary><option>&ndash;&ndash;--show-iface</option></primary></indexterm>
+        </term>
+	<listitem>
+	      <para>Read the interface in
+	      <replaceable>file</replaceable> and dump it as text to
+	      <literal>stdout</literal>. For example <literal>ghc --show-iface M.hi</literal>.</para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>
+          <cmdsynopsis>
             <command>ghc --supported-languages</command>
           </cmdsynopsis>
           <indexterm><primary><option>&ndash;&ndash;supported-languages</option></primary></indexterm>