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-rw-r--r--sucl/graph.dcl2
1 files changed, 2 insertions, 0 deletions
diff --git a/sucl/graph.dcl b/sucl/graph.dcl
index bd1738d..39d976a 100644
--- a/sucl/graph.dcl
+++ b/sucl/graph.dcl
@@ -1,5 +1,7 @@
definition module graph
+// $Id$
+
from StdOverloaded import ==
// A rule associating a replacement with a pattern