Update THANKS.
diff --git a/THANKS b/THANKS
index f5f539c..7a1899d 100644
--- a/THANKS
+++ b/THANKS
@@ -84,6 +84,7 @@
   - Andreas Schwab
   - Dan Shechter
   - Stuart Shelton
+  - Brad Smith
   - Jonathan Stott
   - Dan Stromberg
   - Vincent Torri