X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=src%2FTSN%2FXML%2FHeartbeat.hs;h=89b91adb4605a35a1b6203c0ec2d578f0488b154;hb=a0853ebe00e630b7d50f97949d4dd45c602bd454;hp=b01e6fb0988c70095f21f8e7d4256e49aa8bb87c;hpb=6c0f782525b51d1f99f337ddfebc31d54c499b3d;p=dead%2Fhtsn-import.git

diff --git a/src/TSN/XML/Heartbeat.hs b/src/TSN/XML/Heartbeat.hs
index b01e6fb..89b91ad 100644
--- a/src/TSN/XML/Heartbeat.hs
+++ b/src/TSN/XML/Heartbeat.hs
@@ -3,6 +3,7 @@
 -- | Handle documents defined by Heartbeat.dtd.
 --
 module TSN.XML.Heartbeat (
+  dtd,
   verify,
   -- * Tests
   heartbeat_tests )
@@ -27,6 +28,11 @@ import TSN.DbImport ( ImportResult(..) )
 import Xml ( pickle_unpickle, unpickleable )
 
 
+-- | The DTD to which this module corresponds.
+--
+dtd :: String
+dtd = "Heartbeat.dtd"
+
 -- | The data structure that holds the XML representation of a
 --   Heartbeat message.
 --