Add missing sk_<type>_unshift() function to safestack.h
diff --git a/CHANGES b/CHANGES
index 18cc5f0..5a13c34 100644
--- a/CHANGES
+++ b/CHANGES
@@ -5,6 +5,9 @@
 
  Changes between 0.9.2b and 0.9.3
 
+  *) Add missing sk_<type>_unshift() function to safestack.h
+     [Ralf S. Engelschall]
+
   *) Convert casted X509_INFO stacks to type-safe STACK_OF(X509_INFO).
      [Ralf S. Engelschall]