+2009-08-23 Doug Evans <dje@sebabeach.org>
+
+ Add define-rtl-version.
+ * read.scm (-CGEN-RTL-VERSION): Renamed from -CGEN-LANG-VERSION.
+ (cgen-rtl-major, cgen-rtl-minor): Similarly renamed.
+ (cgen-lang-fixlevel): Delete.
+ (-supported-rtl-versions): New variable.
+ (-cmd-define-rtl-version): New function.
+ (init-reader!): New command define-rtl-version.
+ (-cgen): Add rtl version to --version output.
+ * doc/rtl.texi: Document rtl version support.
+ * cpu/play.cpu: Add define-rtl-version.
+
2009-08-22 Doug Evans <dje@sebabeach.org>
* Makefile.am (OPTIONS): Define.