--- /dev/null
+This library is made available under the LGPL.
+You should have got a copy of the LGPL with Objective Caml.
+The LGPL applies to all the files in this directory, but not in
+subdirectories.
+
+For the test subdirectory, there is no specific licensing policy,
+but you may freely take inspiration from the code, and copy parts of
+it in your application.
+
+Author:
+ Claudio Sacerdoti Coen <sacerdot@cs.unibo.it>