[commit: ghc] ghc-7.6: document special "this" syntax for PackageImports (#7409) (de6bfe0)

Repository : ssh://darcs.haskell.org//srv/darcs/ghc

On branch  : ghc-7.6

http://hackage.haskell.org/trac/ghc/changeset/de6bfe043e1d98a7459642e4d1b6077533d347eb

>---------------------------------------------------------------

commit de6bfe043e1d98a7459642e4d1b6077533d347eb
Author: Simon Marlow <[email protected]>
Date:   Tue Dec 11 09:20:24 2012 +0000

    document special "this" syntax for PackageImports (#7409)

>---------------------------------------------------------------

 docs/users_guide/glasgow_exts.xml |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/docs/users_guide/glasgow_exts.xml b/docs/users_guide/glasgow_exts.xml
index 2a1002a..1c308cb 100644
--- a/docs/users_guide/glasgow_exts.xml
+++ b/docs/users_guide/glasgow_exts.xml
@@ -1999,6 +1999,9 @@ import "network" Network.Socket
     available from multiple packages, or is present in both the
     current package being built and an external package.</para>
 
+  <para>The special package name <literal>this</literal> can be used to
+    refer to the current package being built.</para>
+
   <para>Note: you probably don't need to use this feature, it was
     added mainly so that we can build backwards-compatible versions of
     packages when APIs change.  It can lead to fragile dependencies in