Added Prashanth's name and a usage comment.

diff --git a/construct_call_graph.py b/construct_call_graph.py
index 30780ac86f09abf6ebeeccbb8525e720042a8fa5..d1d7385e6569df2386cee82308eae9cdad3b28ca 100644 (file)
--- a/construct_call_graph.py
+++ b/construct_call_graph.py
@@ -1,4 +1,10 @@
 #!/usr/bin/env python
+#
+# Prashanth Ellina, 2007
+# W. Trevor King, 2008
+#
+# usage: construct_call_graph -i <your_script>
+# or     cat <your_script> | construct_call_graph
 
 '''
 generates call graph of given python code file