+2012-03-20 Reuben Thomas <rrt@sc3d.org>
+
+ announce-gen: use Digest::SHA when possible
+ * build-aux/announce-gen: Use Digest::SHA when possible, falling
+ back to Digest::SHA1 if necessary.
+
2012-03-20 Jim Meyering <meyering@redhat.com>
tests: avoid gcc warnings about argv vs. const initializers