X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;ds=sidebyside;f=docs%2Fusers_guide%2Fglasgow_exts.xml;h=8546c15aec39208468b8658e6bb48956c91cb04a;hb=65277a1c9ff86c28c656849d6f6cbb392f1eb3e7;hp=5bcaa1b5d73012efbe927a3d3f5a6ef3dddd862f;hpb=03bf7b49daf1778346ecde84eca30945a079e8ae;p=ghc-hetmet.git

diff --git a/docs/users_guide/glasgow_exts.xml b/docs/users_guide/glasgow_exts.xml
index 5bcaa1b..8546c15 100644
--- a/docs/users_guide/glasgow_exts.xml
+++ b/docs/users_guide/glasgow_exts.xml
@@ -351,6 +351,15 @@ Indeed, the bindings can even be recursive.
 	      <entry>Name</entry>
 	    </row>
 	  </thead>
+
+<!--
+               to find the DocBook entities for these characters, find
+               the Unicode code point (e.g. 0x2237), and grep for it in
+               /usr/share/sgml/docbook/xml-dtd-*/ent/* (or equivalent on
+               your system.  Some of these Unicode code points don't have
+               equivalent DocBook entities.
+            -->
+
 	  <tbody>
 	    <row>
 	      <entry><literal>::</literal></entry>
@@ -399,6 +408,52 @@ Indeed, the bindings can even be recursive.
 	      <entry>MIDLINE HORIZONTAL ELLIPSIS</entry>
 	    </row>
           </tbody>
+
+	  <tbody>
+	    <row>
+	      <entry>-&lt;</entry>
+	      <entry>&larrtl;</entry>
+	      <entry>0x2919</entry>
+	      <entry>LEFTWARDS ARROW-TAIL</entry>
+	    </row>
+          </tbody>
+
+	  <tbody>
+	    <row>
+	      <entry>&gt;-</entry>
+	      <entry>&rarrtl;</entry>
+	      <entry>0x291A</entry>
+	      <entry>RIGHTWARDS ARROW-TAIL</entry>
+	    </row>
+          </tbody>
+
+	  <tbody>
+	    <row>
+	      <entry>-&lt;&lt;</entry>
+	      <entry></entry>
+	      <entry>0x291B</entry>
+	      <entry>LEFTWARDS DOUBLE ARROW-TAIL</entry>
+	    </row>
+          </tbody>
+
+	  <tbody>
+	    <row>
+	      <entry>&gt;&gt;-</entry>
+	      <entry></entry>
+	      <entry>0x291C</entry>
+	      <entry>RIGHTWARDS DOUBLE ARROW-TAIL</entry>
+	    </row>
+          </tbody>
+
+	  <tbody>
+	    <row>
+	      <entry>*</entry>
+	      <entry>&starf;</entry>
+	      <entry>0x2605</entry>
+	      <entry>BLACK STAR</entry>
+	    </row>
+          </tbody>
+
         </tgroup>
       </informaltable>
     </sect2>
@@ -994,7 +1049,7 @@ It supports rebindable syntax (see <xref linkend="rebindable-syntax"/>).
 
 <sect3> <title> Mdo-notation (deprecated) </title>
 
-<para> GHC used to support the flag <option>-XREecursiveDo</option>,
+<para> GHC used to support the flag <option>-XRecursiveDo</option>,
 which enabled the keyword <literal>mdo</literal>, precisely as described in
 <ulink url="http://sites.google.com/site/leventerkok/">A recursive do for Haskell</ulink>,
 but this is now deprecated.  Instead of <literal>mdo { Q; e }</literal>, write