Get rid of remaining C++-style comments which strict C compilers hate.
(Pointed out by Carlos Amengual).
diff --git a/CHANGES b/CHANGES
index 6be84d7..2aa108e 100644
--- a/CHANGES
+++ b/CHANGES
@@ -4,6 +4,9 @@
 
 
  Changes between 0.9.1c and 0.9.2
+  
+  *) Get rid of remaining C++-style comments which strict C compilers hate.
+     [Ralf S. Engelschall, pointed out by Carlos Amengual]
 
   *) Changed BN_RECURSION in bn_mont.c to BN_RECURSION_MONT so it is not
      compiled in by default: it has problems with large keys.