+2017-08-08 Romain Geissler <romain.geissler@gmail.com>
+ Alan Modra <amodra@gmail.com>
+
+ * configure.ac: Add --enable-default-hash-style option.
+ * options.h (hash_style): Use DEFAULT_HASH_STYLE as default value.
+ * configure: Regenerate.
+ * config.in: Regenerate.
+
2017-08-03 James Clarke <jrtc27@jrtc27.com>
* options.h (General_options): Set a non-NULL second help string