From: Matthew Flatt <mflatt@cs.utah.edu>
To: plt-scheme@list.cs.brown.edu
Subject: [plt-scheme] 370.4
Date: Thu, 21 Jun 2007 05:15:46 +0800

MzScheme and MrEd are now version 370.4 in the SVN repository trunk.

The changes are small:

 * Added `read-accept-infix-dot’, which DrScheme’s R5RS language now
   sets to #f.

 * Added `make-derived-parameter’, which creates a new parameter
   procedure for an existing parameter, with an extra guard layer for
   the new procedure. (This is useful for contracts on parameter
   procedures.)

Matthew