From: Matthew Flatt <mflatt@cs.utah.edu>
To: plt-scheme@list.cs.brown.edu
Date: Mon, 21 Jul 2003 10:09:06 -0600
Subject: [plt-scheme] 204.9

The exp-tagged code in CVS for MzScheme and MrEd is now version 204.9.

The changes are minor:

 * Extended regexp matching to support Perl-style "(?:...)"
   sub-expressions. These sub-expressions are like parenthesized
   expressions (without the "?:"), but the sub-match is not reported in
   the result of `regexp-match’, etc.

 * In "class.ss", fixed incorrect shadowing of local member names (as
   declared with `define-local-member-name’) within a class that
   defines the member.

 * Added `set!-trasnformer-procedure’ (needed for the "class.ss"
   repair).

Matthew