Test for error status of shl_findsym. Fixes #505417. 2.2.1 candiate.
diff --git a/Misc/ACKS b/Misc/ACKS
index e03d7c8..074042d 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -160,6 +160,7 @@
 Chris Gonnerman
 David Goodger
 Hans de Graaff
+Eddy De Greef
 Duncan Grisby
 Dag Gruneau
 Michael Guravage