Add license info

diff --git a/ext/gmp/README b/ext/gmp/README
index 2842dd3880023274777b1ce0c9023d6143702a1a..e142e2e0313d68cd37ecd2048e69f7e77d4a9a1d 100644 (file)
--- a/ext/gmp/README
+++ b/ext/gmp/README
@@ -1,3 +1,5 @@
 Arbitrary length number support with GNU MP library.
 Please see the PGP manual for more documentation.
 See also GNU MP home page at http://www.swox.com/gmp/.
+GNU MP library is available under the tems of GNU LGPL 
+license. Please see http://www.swox.com/gmp/lgpl.html