X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=docs%2Fusers_guide%2Fglasgow_exts.xml;h=a08ace929f371526fc1deb49d94a2bbd0e385c06;hb=f1779d1350e7f30c446e51f3d33355858533fe13;hp=ca08f58d05f3e09d6b239bf953058625592e273a;hpb=27444c254fc33a4f72ad0aa78f561a0670567369;p=ghc-hetmet.git

diff --git a/docs/users_guide/glasgow_exts.xml b/docs/users_guide/glasgow_exts.xml
index ca08f58..a08ace9 100644
--- a/docs/users_guide/glasgow_exts.xml
+++ b/docs/users_guide/glasgow_exts.xml
@@ -1008,6 +1008,7 @@ This name is not supported by GHC.
 	paper <ulink url="http://research.microsoft.com/~simonpj/papers/list-comp">
 	  Comprehensive comprehensions: comprehensions with "order by" and "group by"</ulink>,
     except that the syntax we use differs slightly from the paper.</para>
+<para>The extension is enabled with the flag <option>-XTransformListComp</option>.</para>
 <para>Here is an example: 
 <programlisting>
 employees = [ ("Simon", "MS", 80)